LON - CHI

Find Cheap Flights from London to Chicago

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London to Chicago flight information

Avg. flight duration 8h 15m
Flights arrive in Chicago
Flights depart from London
Flight price £279
Distance 3,948 miles
Airlines British Airways, Austrian Airlines, SWISS, TAP AIR PORTUGAL, Finnair, Lufthansa, Virgin Atlantic, Brussels Airlines, KLM, Delta, Norwegian Air UK, Air France, Icelandair, Aer Lingus

Good to know

Low season:
February
Best time to beat the crowds
6%
expected price decrease
High season:
July
Most popular time to fly
36%
expected price increase
Average price:
£424
(avg. price over the last 2 weeks)
Good deal:
£339
or less (return)

When to Book Flights from London to Chicago

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

Looking for a cheap flight? 25% of our users found flights on this route for £338 or less.
The cheapest flight from London to Chicago was found, on average, 88 days before departure.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be June, July and August. The cheapest month to fly is February.
Morning departure is around 34% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days
As you’re booking flights from London to Chicago, you may notice that many of the more affordable flights have at least one stop. Non-stop travel between the two cities is limited, but non-stop flight deals can be found with Austrian Airlines and Finnair, especially if you book far enough in advance and compare prices here on KAYAK.co.uk.
Chicago has two main airports, but unless you’re making two stops you’ll most likely be flying into Chicago O’Hare Airport. O’Hare Airport lies 14 miles northwest of the city centre and is the third-busiest airport in the US. Lines for security at O’Hare can be long, so be sure to arrive early.
Chicago city centre can be reached from O’Hare in a number of different ways. The most popular way to get to the centre is the CTA Blue Line train. This train has a direct connection with the airport and connects to the Chicago metro and elevated train system, which can take you anywhere in the city. A single ride will cost you around $2.75 (£2.19).
If you’re traveling with children, O’Hare features a “Kids on the Fly” play area thanks to its partnership with the Chicago Children’s Museum. Your young ones can play on large aeroplane and helicopter models until your flight home or to your next destination departs. “Kids on the Fly” is located in the upper level of Terminal 2.
Feeling hungry before your flight? O’Hare offers travellers several airport restaurant options. Fill up before you take off with Chicago-style hot dogs, a wrap from a Mediterranean cafe, Chinese fried rice and a long list of other options. O’Hare’s restaurants are spread throughout the airport, so you’ll have plenty of options whether you’re in T1, T2 or T3.

FAQs for Booking London to Chicago Flights

How long does a flight from London to Chicago take?
The average direct flight takes 8h 40m, covering a distance of 3948 miles.
How many flights are there between London and Chicago?
There are 998 (direct) flights between London and Chicago per week, averaging 140 per day.
Which airlines provide the cheapest flights from London to Chicago?
In the past 3 days, the cheapest return tickets were found on British Airways (£279), Austrian Airlines (£285) and SWISS (£305).
Which airlines fly most frequently between London and Chicago?
British Airways (16 times daily), American Airlines (14 times daily), Finnair (14 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly from London to Chicago?
For London to Chicago, Saturday is the cheapest day to fly on average and Thursday is the most expensive. Flying from Chicago back to London, the best deals are generally found on Tuesday, with Friday being the most expensive.
Which airports will I be using when flying from London to Chicago?
When flying out of London you will be using one of these airports: London Southend, London Stansted, London City, London Gatwick, London Heathrow or London Luton. You will be landing at one of these airports: Chicago Midway or Chicago O'Hare Intl.
How much is a taxi from O’Hare Airport to the city centre?
If you’d prefer to skip the train after your flight from London to Chicago, the taxi rank outside the departure area is just a few steps away from your arrival terminal. A taxi from the airport to the centre will cost around $40 (£32) + tip, although using a rideshare app like Uber or Lyft can get you lower prices.
Is there a direct transfer to the Convention Centre from the airport?
The convention centre near O’Hare Airport is directly linked to the airport via a shuttle bus. This shuttle bus also features transportation to nearby shopping and dining options for long layovers. If you’re going to the convention centre near the city centre (McCormick Place), a third-party shuttle can be arranged for a direct connection.
Does O’Hare Airport offer free WiFi?
Unlimited free WiFi connection is available to travellers in all areas of O’Hare Airport, both before and after security. You have to watch an ad to connect, but after that, you will have access to all the WiFi you need to make additional travel arrangements, organise your emails or complete some last-minute work.
How much is daily parking at O’Hare Airport?
O’Hare Airport has a handful of daily parking options available to travellers. The main parking areas around the airport cost about $40 (£32) per day for parking, while the economy lots, which are accessible via the dedicated airport tram, cost anywhere between approximately $10-17 (£8-13.50) per day.
How does KAYAK find such low flight prices?
KAYAK processes over 2 billion travel queries annually and displays results from hundreds of airlines and third party sites, allowing it to find a variety of flight prices and options. It also displays results from 2M+ properties along with car hire, holiday packages, activities and millions of verified reviews so users can see as many available travel options as possible.
How can Hacker Fares save me money?
Hacker Fares allow you to combine one-way tickets on different airlines when it can save you money over a traditional return ticket.
Does KAYAK query more flight providers than competitors?
Yes, KAYAK has access to more data and information than online travel agencies and consistently outperforms the competition in accuracy, globally.
How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a given destination and date is likely to change within 7 days, so travellers know whether to wait or book now.

Book cheap flights from London to Chicago (return)

Airports
Origin
London
£279
only
£279
£311
only
£311
Destination
Chicago
£279
only
£279
£322
only
£322
Sat, 28 Dec
LHR
London Heathrow
ORD
Chicago O'Hare Intl
8h 50m
Fri, 10 Jan
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 35m
£279
Trip: 14 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 317 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
ORD
Good 6.6

Pros: Crew was very courteous. Good movie selection.

Cons: Did not get the seat I paid $67 for. The seat had a clump like an old fashioned mattress spring. Lucky I had the pillow! Impossible legroom esp. when the seat in front was lowered. Food was mediocre.

LHR
ORD
Good 6.0

Cons: Worst transfer ever from Lisbon flight to Chicago flight. Arrived late, bus from tarmac to terminal 5: 12 min. Up down stairs, security check, up down stairs to take the train, up down stairs to gate. Then take the bus back to tarmac to board the plane. A lot of waiting for bus, then being in the last group everyone shoved in the buss like sardines. In the future I’ll avoid at all cost transfers in London .

LHR
ORD
Good 6.0

Pros: Professional service, felt safe. Good cost.

Cons: Only fed one full meal on our transatlantic flight, and got one snack otherwise. Took awhile to take our trays which caused a very long line for the bathroom after. On our inter Europe flight, no snacks were included.

LHR
ORD
Good 7.3

Cons: Flight connection in Chicago for flight to Austin was missed. Had to stay the night in Chicago instead of getting home to Austin that day.

LHR
ORD
Good 7.6

Pros: The crew were great

Cons: The meal served left much to be desired.

Mon, 3 Feb
LHR
London Heathrow
ORD
Chicago O'Hare Intl
50h 38m
Wed, 5 Feb
ORD
Chicago O'Hare Intl
LHR
London Heathrow
8h 00m
£285
Trip: 3 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
7.3
Food
7.5
LHR
ORD
Excellent 9.6

Pros: The crew was the best crew that I've ever encountered. They all smiled and were genuinely happy and helpful. They made the flight so much better. I also enjoyed the movies on the flight.

CAI
VIE
Mediocre 3.3

Pros: They have Economy class seats on the business class. Uncomfortable.

VIE
LHR
Mediocre 3.3

Pros: The hotel was nice although I was unable to sleep due to the delays all around concerning my connecting flight. I am thoroughly upset because I contacted the airlines 3 times in May to express my concern with the 30mins layover. And to no avail. My worst concerns are being played out now. It appears that their isn’t any concern from the airlines about this catastrophe impacting so many people. Shame on you.

Cons: The connecting flight departed before the first flight landed. Then I was given the wrong information of gate departure by airport personnel. After running like crazy to find this gate for departure, the plane had already departed before we even landed. There wasn’t anyone around to help, and finally I found an airport worker who gave me the same incorrect information. She was as perplexed as was I. Finally, she directed me to the information booth where I was booked in a flight the next day. The food voucher was insufficient to cover dinner, i had to pay out of my pocket but I was frugal given the financial situation. The taxi service personnel were rude and it took a long time to taxi me to the hotel where I am unable to sleep because I have an early morning g departure. All in all, between the airport delays getting me to the hotel, lack of proper food and treatment by personnel, I am exhausted and lost sleep in the process.

SKP
VIE
Excellent 10.0

Cons: Thank you

VIE
VCE
Excellent 8.0

Pros: Friendly crew

Cons: We were delayed about 40 minutes due to air traffic. It appears they knew that, and we could have waited in the air conditioned terminal, rather than on the plane. And, I could have informed my Niece I would be arriving late, but I had no Wifi.

Fri, 6 Mar
LHR
London Heathrow
ORD
Chicago O'Hare Intl
13h 35m
Sun, 8 Mar
ORD
Chicago O'Hare Intl
LHR
London Heathrow
9h 35m
£305
Trip: 3 days
8.3ExcellentShow reviews
Overall 8.3 Excellent
Based on 1 reviews
Overall
8.2
Boarding
8.2
Comfort
7.9
Crew
8.7
Entertainment
7.8
Food
7.9
FRA
GVA
Good 6.3

Pros: Crew was top

Cons: 45 min delay , shame ..... always the same problem with Frankfurt airport...

ORD
ZRH
Mediocre 3.6

Pros: The boarding process was easy

Cons: Some of the crew members were rude and inconsiderate - if you see that someone is sleeping, you don’t stand at their seat and lean on it and shake it while you’re waiting to give the security demo before take off.

LHR
ORD
Excellent 8.3

Pros: Lots of room because plane was half full

Cons: I arrived almost early enough to get on an earlier flight. I think if I'd pleaded a bit more...

SFO
ZRH
Excellent 8.3

Pros: The crew was amazingly efficient serving food and drink. In the recline position the seat bottom extended which was far more comfortable than simply reclining.

Cons: The food was mediocre and the selection of movies was very limited.

TLV
ZRH
Good 7.3

Pros: vegan sweeties for the kids, so nice as my daughter usually has to say no. Also swiss chocolate - so good! Our veggie meals booked hadn't gone through on the system but we were found some they had anyway - wasn't very nice though.

Fri, 6 Dec
LGW
London Gatwick
ORD
Chicago O'Hare Intl
30h 00m
Mon, 9 Dec
ORD
Chicago O'Hare Intl
LGW
London Gatwick
15h 25m
£310
Trip: 4 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5,087 reviews
Overall
7.4
Boarding
7.3
Comfort
7.2
Crew
7.9
Entertainment
6.6
Food
7.0
LIS
TLS
Excellent 10.0

Pros: It was one of my best flight

Cons: Everything is perfect

LIS
SFO
Excellent 8.0

Pros: seat was very comfortable with good leg room. Crew was very polite

Cons: coming thru the cabin for garbage pickup more often

ORD
LIS
Excellent 8.3

Pros: Good entertainment, great price

Cons: Had about 30 people on our flight that was taking another TAP connecting flight - missed the gate by less than two minutes - did not hold the plane when they could have

LIS
IAD
Good 7.0

Pros: Crew very friendly

Cons: The process for getting ready to board was a little chaotic

SFO
LIS
Excellent 8.0

Pros: The crew was really nice

Cons: The food and proving more snacks and drinks

Thu, 26 Mar
LHR
London Heathrow
ORD
Chicago O'Hare Intl
8h 55m
Wed, 1 Apr
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 40m
£316
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 32 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
HEL
NRT
Excellent 9.3

Pros: Great service and yummy food.

Cons: The jack for the TV was broken! For seat 4H during my flight from Helsinki to Tokyo. I paid a business class ticket but had No audio for the television! This should be fixed immediately and I think I should receive something for the inconvenience and in return for the high price ticket I purchased!

HEL
ORD
Okay 5.6

Cons: Could be better, say, like with Singapore Airlines..

MAD
MIA
Good 7.0

Pros: Departed and arrived on time

Cons: Stop the sardine can treatment of passangers

LHR
ORD
Good 7.0

Pros: FLIGHT WAS ON TIME VERY FRIENDLY STAFF AT GATE ON BOARD STAFF MOSTLY FRIENDLY NO HASSLE WITH MY CARRY ON LUGGAGE FOOD WAS "OK" ONE WORLD SHOULD BRING BACK THE CHEESE PIZZA SNACK! BATHROOMS CLEAN

Cons: OLD PLANE OLD ENTERTAINMENT SET WITH FUZZY SCREEN NO WIFI ON BOARD STAFF ON RETURN FLIGHT FRIENDLY BESIDES ONE WOMAN WHO WAS VERY RUDE SEATS ARE TOO CLOSE TOGETHER, NEED MORE SPACE FOR LONG FLIGHTS

LHR
ORD
Okay 5.0

Cons: The headphone socket didn't work, the screen was tiny, the food was bordering on the inedible, the seating was cramped and uncomfortable, the air was dirty and unhealthy.

Fri, 31 Jan
LHR
London Heathrow
ORD
Chicago O'Hare Intl
15h 00m
Tue, 4 Feb
ORD
Chicago O'Hare Intl
LHR
London Heathrow
9h 25m
£320
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.5
Entertainment
7.7
Food
7.6
FRA
KRK
Okay 4.4

Pros: Cabin crew were great.

Cons: Was almost impossible to make this connection. Honestly I probably should’ve been moved to yet another later flight. Ground crew said my bag had made it on board, so i waited and waited but it never showed up in Kraków. Lost luggage team was helpful and told me it didn’t make the flight - it was on the next one. Hopefully it gets delivered soon but it will be difficult bc my air bnb has no buzzer

NBO
FRA
Excellent 9.0

Cons: Wasn't able to online check-in thus losing my window seat 21A I had selected.

FCO
MUC
Excellent 10.0

Pros: We had a “light” fare which didn’t include checked bags, but airline let us check our carryon bags for free

Cons: Nothing

BOS
MUC
Good 7.0

Pros: Crew was fine. The seat wasn’t different than any other seat in economy class. Nothing special and super-comfortable

Cons: The seat can be better, I am flying relatively frequently in econom class. It is isn’t getting any better.

DEN
MUC
Excellent 8.0

Cons: On-time departure and arrival, clean and well-maintained aircraft, good crew, decent meals (2), very tight seating in Economy without much comfort.

Fri, 10 Jan
LHR
London Heathrow
MDW
Chicago Midway
11h 40m
Tue, 14 Jan
MDW
Chicago Midway
LHR
London Heathrow
11h 57m
£322
Trip: 5 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 1,509 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
AKL
SYD
Excellent 9.2

Pros: The crew were lovely and the seats were ok.

Cons: Not a lot to Improve on to Be fair

LGW
MCO
Excellent 9.0

Pros: Loads of leg room compared with other flights (I'm 6' and my knees are usually embedded in the seat in front, but not this time!

Cons: USB socket on the entertainment on both flight out and return was broken.

LAX
SYD
Excellent 10.0

Pros: Excellent service!

LHR
LAS
Excellent 9.3

Pros: Crew was great flight was comfortable however checking in bags and printing boarding pass was slow and also very unorganized

Cons: Checking in bags and printing boarding passes were long unorganized lines of people

MAN
ATL
Excellent 8.0

Pros: The food was good. The lane was comfortable

Cons: The flight was nearly full, and the 767 is a large aircraft. I think it would be preferable if Virgin Atlantic would board the plane by zones, similar to other airlines.

Fri, 14 Feb
LHR
London Heathrow
ORD
Chicago O'Hare Intl
12h 35m
Wed, 19 Feb
ORD
Chicago O'Hare Intl
LHR
London Heathrow
9h 40m
£323
Trip: 6 days
5.8OkayShow reviews
Overall 5.8 Okay
Based on 6 reviews
Overall
7.1
Boarding
7.1
Comfort
7.0
Crew
7.7
Entertainment
6.4
Food
6.4
JFK
BRU
Okay 5.0

Cons: Boarding was awful

JFK
BRU
Okay 4.4

Pros: too crowded , not organised enough

Cons: organisation

BRU
AGP
Mediocre 2.3

Pros: Get down

Cons: Everything and the crew more friendly.

BRU
IAD
Excellent 10.0

Pros: Crew went above and beyond. Food was excellent and the Crew kept us hydrated.

LHR
ORD
Good 6.3

Pros: The crew members were kind and friendly and went the extra mile to be helpful.

Cons: The entertainment screen was about 6 inches wide and there were only four movies to choose from (one that was older than the hills). The screen wasn't clear. Hard to believe that there was such poor technology for a flight from the U.S. to Europe. Also, there were no ports to charge phones or tablets which made it near impossible to watch entertainment on a phone or tablet due to low battery levels. The wi-fi was not strong. I typically like food on an airplane, but this food was not something to be enjoyed. I hope to not fly Brussels Airlines/United again. I'll stick with British Airways and American.

Thu, 14 Nov
LHR
London Heathrow
MDW
Chicago Midway
16h 51m
Thu, 5 Dec
MDW
Chicago Midway
LHR
London Heathrow
14h 20m
£330
Trip: 22 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 3,422 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
FCO
AMS
Excellent 8.0

Pros: The crew.

Cons: The time between flights.

AMS
IAD
Excellent 8.6

Pros: Food was great, enjoyed watching videos, staff very profession and friendly.

Cons: Boarding was delayed and prolonged My Baggage was not transferred and was not available when I arrived in Dulles.

AMS
JFK
Good 6.3

Pros: The socks offered in business were comfortable and nice looking. The red wine was good.

Cons: The food was just average and the seat not too comfortable

DUB
AMS
Okay 5.3

Cons: Information on arrival time was not correct

CPT
AMS
Excellent 9.3

Pros: The crew was amazing, flight on schedule and good entertainment.

Cons: Space is just reasonable on a long flight, even if there's seats more spacious that you could choose if you pay more.

Sat, 1 Feb
LHR
London Heathrow
MDW
Chicago Midway
17h 32m
Sat, 15 Feb
MDW
Chicago Midway
LHR
London Heathrow
12h 45m
£330
Trip: 15 days
7.9GoodShow reviews
Overall 7.9 Good
Based on 26,883 reviews
Overall
8.1
Boarding
8.1
Comfort
7.8
Crew
8.5
Entertainment
7.8
Food
7.5
BWI
ATL
Good 7.6

Pros: Thanks for the monitors.

Cons: The crew seems tired.

MSY
LGA
Excellent 9.6

Pros: On time, comfortable flight. Great crew and service.

Cons: Nothing. Everything was great.

LAS
SLC
Excellent 9.6

Pros: Great crew, nice plane, awesomeness me entertainment

BUF
JFK
Good 7.6

Pros: Yes

LGA
SAV
Excellent 8.4

Pros: We left on time and arrived early. The seat in comfort class had excellent leg room.

Cons: The food was mediocre, to say the least.

Mon, 6 Apr
LGW
London Gatwick
ORD
Chicago O'Hare Intl
8h 40m
Mon, 13 Apr
ORD
Chicago O'Hare Intl
LGW
London Gatwick
7h 45m
£390
Trip: 8 days
8.8ExcellentShow reviews
Overall 8.8 Excellent
Based on 3 reviews
Boarding
6.6
Comfort
6.3
Crew
6.8
Entertainment
6.4
Food
5.4
LAX
LGW
Good 7.6

Cons: Noise in the bulkhead kitchen area

MCO
LGW
Good 6.0

Cons: Be careful when booking as without paying extra for a food package (which I didn't know about through any communication with Kayak or Norwegian airlines) you won't even get water. The crew didn't even make eye contact to those of us without the food package.

LAX
LGW
Okay 5.6

Cons: I don't like the fact that they nickle and dime you for food and different comforts

BOS
LGW
Excellent 10.0

Cons: All around pleasant experience

LGW
OAK
Excellent 9.0

Pros: Cheap!

Thu, 5 Dec
LGW
London Gatwick
MDW
Chicago Midway
33h 31m
Sun, 8 Dec
MDW
Chicago Midway
LGW
London Gatwick
32h 16m
£407
Trip: 4 days
7.5GoodShow reviews
Overall 7.5 Good
Based on 3,922 reviews
Overall
7.7
Boarding
7.7
Comfort
7.3
Crew
8.2
Entertainment
6.9
Food
7.2
BOS
DTW
Mediocre 2.0

Cons: We didn’t travel to Detroit... we were re-routed 3 times and our luggage is lost, some really helpful ppl along the way (thankfully) and some really crummy ppl too... no in between... still not to our destination

YUL
CDG
Excellent 10.0

Cons: New variety of food

BLR
CDG
Excellent 10.0

Pros: The Delta flight service was much better than the Air France flight I took on the previous leg.

BGF
NSI
Excellent 10.0

Pros: Crew memebers

Cons: Nothing

CDG
LAX
Excellent 10.0

Pros: Quick boarding, comfortable seating. Great food!

Cons: The seats and IFE were a bit outdated. Comfortable, but outdated. My family had issues with their screens and one had to use the remote as the touch screen was no longer functional.

Tue, 17 Mar
LGW
London Gatwick
ORD
Chicago O'Hare Intl
11h 20m
Tue, 31 Mar
ORD
Chicago O'Hare Intl
LGW
London Gatwick
10h 15m
£417
Trip: 15 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 9,196 reviews
Overall
7.5
Boarding
7.2
Comfort
7.3
Crew
8.1
Entertainment
7.6
Food
6.2
MUC
KEF
Good 6.8

Cons: Flight delayed which made connections nerve wracking

KEF
YEG
Excellent 8.4

Pros: The crew was great. I had read bad reports, but our experience was great.

Cons: Nothing , we greatly enjoyed our flight. It was another route to go to Europe and was very pleasant.

KEF
FRA
Okay 4.3

Pros: Again... we didn't crash. That was nice.

Cons: There was a bit more leg room compared to the previous 5.5h flight. But my knees are absolutely damaged after a total of 8h in these sardine cans.

LGW
KEF
Mediocre 2.6

Cons: Small not comfortable plane

GLA
KEF
Good 7.6

Pros: The crew was friendly, and I enjoyed the available movies and music.

Cons: There was only one beverage service the whole time and I was never offered a snack. I could have purchased food, but 7.5 hours is a long time for only one beverage service. Bring food on board if you don’t want to buy it during the flight.

Thu, 26 Mar
LGW
London Gatwick
ORD
Chicago O'Hare Intl
22h 45m
Wed, 1 Apr
ORD
Chicago O'Hare Intl
LGW
London Gatwick
10h 55m
£456
Trip: 7 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 5,942 reviews
Overall
7.6
Boarding
7.6
Comfort
7.3
Crew
8.0
Entertainment
7.1
Food
6.9
ORD
DUB
Excellent 9.2

Cons: More comfortable seat

DUB
ORD
Okay 4.0

Pros: The entertainment was good and that’s about it! The crew was extremely bossy! The aircraft should have been cleaned better. Terrible odors and dirty kitchens!

Cons: See above

DUB
LAX
Mediocre 2.0

Cons: The flight took off late, arrived late and we missed our connection to Salt Lake City. We had to change terminals and they were on the opposite side of the airport. Had to spend the night and have not yet started with Aer Lingus to get some satisfaction.

JFK
DUB
Excellent 8.0

Cons: Good service cold have come sooner, I wanted to sleep as much as possible but it was a full 2 hours before the service finished.

SFO
DUB
Excellent 9.3

Pros: Had a fantastic flight and the crew was nice.

Fri, 17 Jan
LHR
London Heathrow
ORD
Chicago O'Hare Intl
34h 25m
Sun, 19 Jan
ORD
Chicago O'Hare Intl
LHR
London Heathrow
38h 35m
£292
Trip: 3 days
6.3GoodShow reviews
Overall 6.3 Good
Based on 4 reviews
Overall
8.1
Boarding
8.1
Comfort
7.9
Crew
8.4
Entertainment
7.3
Food
7.5
SZG
FRA
Excellent 10.0

Cons: Nothing. The plane was clean, everything was on time, and everyone was polite and professional.

AMS
ORD
Mediocre 3.6

Cons: Flight entertainment was not fully functional. Many films would not play. The meal was also particularly bad - all three options that were available (chicken, pasta and vegetarian curry). Flight attendants often seemed very rushed.

IAD
VIE
Good 7.0

Pros: The crew was nice. The economy seating was sorta spacious, but then again, it was economy. I’m 6’2” and my knees didn’t hurt.

Cons: It’s standard European airline. Don’t expect Cathay, Singapore or Emirates.

NCE
VIE
Mediocre 2.3

Pros: Nothing

Cons: Flight delayed for one hour which caused us to miss our train. We had the longest check-in queue in the world although we have already checked in online and had our boarding passes in advance. Snack on board was a poor piece of biscuits

CAI
VIE
Mediocre 3.3

Pros: They have Economy class seats on the business class. Uncomfortable.

Mon, 11 Nov
LHR
London Heathrow
ORD
Chicago O'Hare Intl
8h 55m
Tue, 19 Nov
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 35m
£297
Trip: 9 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 317 reviews
Overall
7.4
Boarding
7.6
Comfort
7.2
Crew
8.0
Entertainment
7.0
Food
6.8
LHR
ORD
Good 7.0

Pros: Crew was courteous. Seats were comfortable, but tight. Meal was tasty and the entertainment was great.

Cons: Boarding is totally chaotic. Once priority boarding is done it is every man for themselves. Most airlines give you a boarding number and that cuts down on the pushing and shoving.

LHR
ORD
Good 6.0

Pros: The crew on this flight was very nice and accommodating but was over shadowed by the experience of prior connecting flight and rediculous need to RUN thru London airport requirements to reach this flight.

Cons: Lost luggage and rediculous connecting flights.

LHR
ORD
Good 6.0

Pros: Helpful flight attendants

Cons: 8 hour flight with only one meal and barely a snack Seats were quite tight

LHR
ORD
Okay 5.6

Pros: Crew were friendly and helpful. Mechanical problem delayed flight by an hour. Pilot and staff were helpful with updates. Kayak continue to have best prices that I can find.

Cons: In economy, meal out was a dried out pasta (or chicken) and arrival meal was a choice of candy bar or cookies! Eat before boarding or bring your own. The plane is well maintained and clean but just very old. Seems the in-flight entertainment is no longer updated monthly. If you fly a lot of long haul, this can be disappointing.

LHR
ORD
Good 6.0

Pros: entertainment options were good & staff was nice. Flights were both on time.

Cons: I was very disappointed in the serious lack of legroom on the flight. I would think of a flight was 8 hours there would at least A little leg room. I paid for a seat and the lady next to me kept raising the arm rest and spilling into my seat. I had to lean over into the aisle and was miserable the entire flight. The guy in front of me also reclined his seat all the way and I couldn't get my tray down and it took a lot of effort to get out to use the restroom. I was beyond disappointed with how little leg room there was and I am only 5'6". I completely understand that more seats mean more money for airline, but this isn't even safe in the event of an emergency.

Sat, 7 Dec
LGW
London Gatwick
ORD
Chicago O'Hare Intl
30h 00m
Wed, 11 Dec
ORD
Chicago O'Hare Intl
LGW
London Gatwick
33h 30m
£325
Trip: 5 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5,087 reviews
Overall
7.4
Boarding
7.3
Comfort
7.2
Crew
7.9
Entertainment
6.6
Food
7.0
HAM
LIS
Excellent 8.0

Pros: Crew was great, the plane was barely full, so you were able to stretch out.

Cons: Food could be better.

LIS
STR
Mediocre 2.0

Cons: I was not informed the ticket didn’t includes luggage

AMS
LIS
Excellent 9.6

Pros: All was well from checking in to baggage claim.

Cons: A delay of about 20 mins

LIS
IAD
Okay 4.3

Pros: Crew was great and seats had footrests.

Cons: Very old plane with outdated entertainment system and no power outlets. Had to take bus to plane, we repeatedly lined up for boarding only to have our flight delayed again and again.

MAD
LIS
Good 7.6

Pros: 2 free checked bags

Cons: Very long wait time.

Sat, 7 Dec
LHR
London Heathrow
MDW
Chicago Midway
13h 08m
Wed, 11 Dec
MDW
Chicago Midway
LHR
London Heathrow
10h 05m
£327
Trip: 5 days
8.1ExcellentShow reviews
Overall 8.1 Excellent
Based on 1,509 reviews
Overall
8.1
Boarding
8.2
Comfort
7.8
Crew
8.5
Entertainment
8.0
Food
7.8
LHR
LAX
Good 6.3

Pros: Nice crew

Cons: Comfort. Seats were very uncomfortable with absolutely NO leg room. I fly a lot and this was one of the WORST leg room experiences I had.

BNE
LAX
Excellent 9.3

Pros: such a big difference in size of aircraft, very comfortable and great crew.

LHR
LAS
Excellent 9.3

Pros: Crew was great flight was comfortable however checking in bags and printing boarding pass was slow and also very unorganized

Cons: Checking in bags and printing boarding passes were long unorganized lines of people

LHR
LAS
Excellent 10.0

Cons: Overall, I am disappointed in Kayak for listing my round trip flight as KLM, when in actuality, only one short connection of this flight was actually KLM. My itinerary said KLM all over it, but in the fine print it said "operated by Delta." This is dishonest and misleading.

LHR
EWR
Excellent 10.0

Pros: Comfy, nice crew, attentive.

Cons: Nowt

Sat, 28 Dec
LHR
London Heathrow
ORD
Chicago O'Hare Intl
8h 50m
Sun, 19 Jan
ORD
Chicago O'Hare Intl
LHR
London Heathrow
7h 45m
£332
Trip: 23 days
7.4GoodShow reviews
Overall 7.4 Good
Based on 32 reviews
Overall
7.8
Boarding
8.0
Comfort
7.5
Crew
8.3
Entertainment
7.3
Food
7.2
LHR
ORD
Okay 5.0

Cons: The headphone socket didn't work, the screen was tiny, the food was bordering on the inedible, the seating was cramped and uncomfortable, the air was dirty and unhealthy.

HEL
LHR
Okay 4.3

Cons: - Leave in time - Working onboard entertainment system

HEL
ORD
Good 6.0

Pros: meal

AMS
HEL
Good 7.3

Cons: Quite narrow seats and seat pitch in economy, but the price was right. Poor quality seatback screens but a good selection of films and tv

HEL
TKU
Mediocre 3.0

Pros: At least the crew was friendly

Cons: The flight was delayed for 1 hour and we were sitting inside the airbus with no air condition due to technical difficulties on 35 degrees sweating like pigs. No water or snack was offered even though the delay was so big.

Sat, 18 Jan
LHR
London Heathrow
MDW
Chicago Midway
17h 47m
Sat, 25 Jan
MDW
Chicago Midway
LHR
London Heathrow
18h 30m
£336
Trip: 8 days
7.8GoodShow reviews
Overall 7.8 Good
Based on 3,422 reviews
Overall
8.0
Boarding
8.0
Comfort
7.7
Crew
8.5
Entertainment
7.2
Food
7.5
AMS
KIX
Excellent 8.6

Pros: The crew were excellent and seats were comfy.

Cons: Headphones for the entertainment centre.could have been better. Sound quality not great.

AMS
HAM
Good 7.0

Pros: Great crew.

Cons: Ran out of business class meal. Substituted a Econ class.

KIX
AMS
Good 7.0

Pros: Planes were on time and connections made.

Cons: One bag delayed as not put on flight and food could be better.

BOD
AMS
Excellent 10.0

Pros: The pilot and the crews were helpful about the transit. Pilot make up a lot of time.

Cons: Flight was delayed, had to run to my next connection flight.

DAR
AMS
Excellent 10.0

Pros: Crew was great, very responsive and hospitable!

Cons: more lunch choices, especially choices without dairy products.

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