Find flights
Deals
Insights
When to book
FAQs & Tips
Direct Flights
Airlines

LON - ORD

£202 Find cheap flights from London to Chicago O'Hare Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to O'Hare Intl departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to Chicago O'Hare Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Chicago.
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from London to O'Hare Intl (LON-ORD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to O'Hare Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
08:40 - 14:20LHR-ORD
11h 40m1 stop
13:35 - 06:45ORD-LHR
11h 10m1 stop
£394Virgin Atlantic
Find Deal
Tue, 10 Sep - Tue, 24 Sep
09:30 - 14:35LHR-ORD
11h 05m1 stop
21:30 - 11:45ORD-LHR
8h 15mdirect
Tue, 10 Sep - Tue, 24 Sep
13:10 - 15:50LHR-ORD
8h 40mdirect
16:45 - 06:35ORD-LHR
7h 50mdirect
£403British Airways
Find Deal
Mon, 16 Sep - Mon, 30 Sep
06:30 - 15:00LHR-ORD
14h 30m1 stop
15:50 - 05:55ORD-LHR
8h 05mdirect
£408Lufthansa
Find Deal
Mon, 16 Sep - Mon, 30 Sep
07:40 - 15:10LHR-ORD
12h 30m1 stop
17:55 - 07:55ORD-LHR
8h 00mdirect
£409Lufthansa
Find Deal
Mon, 28 Oct - Mon, 4 Nov
13:10 - 17:05LHR-ORD
8h 55mdirect
09:00 - 22:40ORD-LHR
7h 40mdirect
£410Finnair
Find Deal
Mon, 28 Oct - Mon, 4 Nov
06:15 - 14:20LHR-ORD
14h 05m1 stop
18:55 - 08:00ORD-LHR
31h 05m1 stop
£422Finnair
Find Deal
Wed, 15 May - Sun, 19 May
13:10 - 15:50LHR-ORD
8h 40mdirect
21:25 - 11:15ORD-LHR
7h 50mdirect
£427British Airways
Find Deal
Mon, 16 Sep - Wed, 25 Sep
13:05 - 18:15LHR-ORD
11h 10m1 stop
19:25 - 20:20ORD-LHR
18h 55m1 stop
£469Icelandair
Find Deal
Fri, 31 May - Tue, 10 Sep
13:05 - 18:20LHR-ORD
11h 15m1 stop
19:25 - 11:55ORD-LHR
10h 30m1 stop
£470Icelandair
Find Deal
Mon, 9 Sep - Thu, 19 Sep

Flights from London to O'Hare Intl - Travel Insights & Trends

Get data-powered insights and trends into flights from London to O'Hare Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest London to Chicago O'Hare Intl Airport flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for one-way flights from London to Chicago O'Hare Intl Airport.
Our data shows that the cheapest route for a one-way flight from London to Chicago O'Hare Intl Airport cost £481 and was between London Heathrow Airport and Chicago O'Hare Intl Airport. On average, the best prices are found if you fly this route. The average price for a return flight for this route is £500.

What’s the cheapest day of the week to fly from London to Chicago O'Hare Airport?

The average price of all flights from London to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Chicago O'Hare Airport on a Thursday and more expensive on a Sunday. On your return trip to London, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from London to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from London to Chicago O'Hare Intl Airport is November, where tickets cost £476 on average. On the other hand, the most expensive months are August and July, where the average cost of tickets is £676 and £669 respectively.

How far in advance should I book a flight from London to Chicago O'Hare Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from London to Chicago O'Hare Intl Airport, you should book around 2 days before departure. For the absolute cheapest price, our data suggests you should book 87 days before departure.

Which airlines fly most frequently between London and Chicago O'Hare Airport?

In normal times, American Airlines flies from London to Chicago O'Hare Airport up to 12 times per day, British Airways up to 5 times per day, and United Airlines up to 3 times per day.

Which airlines fly direct between London and Chicago O'Hare Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London to Chicago O'Hare Intl Airport.
There are 3 airlines that fly direct from London to Chicago O'Hare Intl Airport. They are: American Airlines, British Airways and United Airlines. The cheapest price of all airlines flying this route was found with British Airways at £408 for a one-way flight. On average, the best prices for this route can be found at British Airways.

How many flights are there between London and Chicago O'Hare Intl Airport per day?

Each day, there are 20 direct flights that take off from London and land in Chicago O'Hare Intl Airport, with an average flight time of 8h 42m. The most common departure time is 08:00 and most flights take off in the morning. Each week, there are 140 flights and there are the same amount of flights each day 20.

Which cabin class options are there for flights between London and Chicago O'Hare Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from London to Chicago O'Hare Airport take?

Direct flights from London generally make it to Chicago O'Hare Airport in 8h 35m. The flying distance between the two cities is 3,951 miles.

What’s the earliest departure time from London to Chicago O'Hare Airport?

Early birds can take the earliest flight from London at 08:10 and will be landing in Chicago O'Hare Intl Airport at 10:45.

What’s the latest departure time from London to Chicago O'Hare Airport?

If you prefer to fly at night, the latest flight from London to Chicago O'Hare Intl Airport jets off at 15:35 and lands at 18:15.

Good to know - Cheap tickets from London to Chicago O'Hare Airport

Low season

February

High season

July

Cheapest flight

£202
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from London Gatwick Airport to Chicago O'Hare Airport

When to book flights from London to O'Hare Intl

Are your dates flexible? Find out the best times to travel from London to O'Hare Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking London to Chicago O'Hare Airport flights

  • What lounges are available at London Heathrow Airport?

    London Heathrow Airport has a range of lounges throughout the airport. The Plaza Premium Lounges are family-friendly and serve snacks and hot food throughout the day. There is one in Terminal 2 and one in Terminal 4. Club Aspire in Terminal 3 provides a little more luxury with Champagne, Prosecco and cocktails available for an extra cost in addition to complimentary food and drink.

  • Why choose London City or London Gatwick Airports over London Heathrow Airport?

    While London Heathrow Airport offers the most flights to Chicago O'Hare Airport, there are a few reasons you might prefer a different departure airport. The main advantage of flying out of London City Airport is that it's very close to central London. You can reach the airport in around 30min from London's city centre via the underground. Alternatively, London Gatwick tends to offer more low-cost airlines, so you might find cheaper flights departing from there.

  • How do I get from Chicago O'Hare Airport to the Chicago city centre?

    The Blue Line Train is one of the easiest ways to get from Chicago O'Hare Airport to the city centre. Follow the signs that say 'Trains to City' or 'CTA Trains' in Terminals 1, 2 and 3, and you will reach one of the stations. The train will get you to downtown Chicago in around 45min. If you're staying at a major hotel in Chicago, such as the Hilton Rosemont, check if they offer complimentary shuttle buses from the airport.

  • What facilities are available at Chicago O'Hare Airport?

    Chicago O'Hare is a huge airport with plenty of facilities to take advantage of when you arrive. You'll find currency exchange booths, ATMs, and tourist information desks to help you get started on your trip. In addition, you'll find the railway and metro stations in the airport and buses and taxis just outside.

  • What is the cheapest flight from London to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from London to Chicago O'Hare Intl Airport was £254 for a one-way ticket and £495 for a return.

  • Which airports will I be using when flying from London to Chicago O'Hare Airport?

    On your way to Chicago O'Hare Airport, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, London Luton, London Southend, or London Stansted. You’ll be landing at Chicago O'Hare Intl.

  • Which airlines offer Wi-Fi service onboard planes from London to Chicago O'Hare Airport?

    Virgin Atlantic, Air France, KLM, American Airlines, and Delta offer inflight Wi-Fi service on the London to Chicago O'Hare Airport flight route.

  • Which aircraft models fly most regularly from London to Chicago O'Hare Airport?

    The Boeing 767-300 is the aircraft model that flies most regularly on the London to Chicago O'Hare Airport flight route.

  • Which airline alliances offer flights from London to Chicago O'Hare Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between London and Chicago O'Hare Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from London to Chicago O'Hare Airport?

    There are direct flights from London to Chicago O'Hare Airport on a daily basis.

  • Which is the best airline for flights from London to Chicago, Finnair or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from London to Chicago are Finnair and Virgin Atlantic. With an average price for the route of £570 and an overall rating of 7.7, Finnair is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £563 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from London to Chicago O'Hare Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Chicago O'Hare Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Chicago O'Hare Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago O'Hare Airport from London is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from London to Chicago O'Hare Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Chicago O'Hare Airport with an airline and back to London with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Chicago O'Hare Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago O'Hare Airport from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from London to Chicago O'Hare Airport

  • Looking for a cheap flight from Chicago O'Hare Airport to London? 25% of our users found flights on this route for £608 or less one-way and £590 or less round-trip.
  • You can find flights to Chicago O'Hare Airport (ORD) from three of London's main airports, London Heathrow (LHR), London Gatwick (LGW) and London City (LCY). However, the vast majority of flights depart from London Heathrow airport, so you'll have the most choice flying from there.
  • Chicago O'Hare Airport has Mother's Rooms in each terminal and multiple Lactation Pods in terminals 1, 2 and 3 so mothers can nurse or pump as they need to while at the airport.
  • London Heathrow Airport is London's largest and busiest airport, so when planning your departure, it is vital to arrive at least two hours and preferably three hours ahead of your flight. The security lines can be very long, especially during the peak holiday season, so allow plenty of time for a stress-free experience.
  • Heathrow and Gatwick airports have express trains that will take you from the city centre to the airport. The Heathrow Express departs from London Paddington Station, and the Gatwick Express departs from London Victoria station. Both trains run multiple times each day.
  • Passengers with mobility assistance needs should note that Chicago O'Hare Airport doesn't offer its own mobility assistance service. Instead, you can book assistance in advance, including wheelchair hire, through your chosen airline.
See more tips

Prefer to fly direct from London to Chicago O'Hare Airport?

Find which airlines fly direct from London to O'Hare Intl, which days they fly and book direct flights.

Direct departures

London to Chicago O'Hare Intl

Monday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Tuesday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Wednesday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Thursday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Friday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Saturday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

Sunday

Aer Lingus, Air Canada, Alaska Airlines, +13 more

Aer Lingus, Air Canada, +14 more

See more direct flights

Direct returns

Chicago O'Hare Intl to London

Monday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Tuesday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Wednesday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Thursday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Friday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Saturday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

Sunday

Aer Lingus, Air Canada, Alaska Airlines, +14 more

Aer Lingus, Air Canada, +15 more

See more direct flights
See more direct flights

Top 5 airlines serving from London to O'Hare Intl

 
See real verified KAYAK customer reviews for airlines flying from London to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from London to O'Hare Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
FinnairOverall score based on 1381 reviews
7.8Boarding
8.2Crew
7.6Comfort
7.0Entertainment
6.9Food
Airline reviews

All good- I love BA and the professionalism of the crew and pilots.

8.0 ExcellentAnonymous, Apr 2024JFK - LHR
Read more about Finnair reviews

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

The flight was Finnair but there was no indications anywhere that the checkin was for Finnair also. There was no one to ask. I think at a minimum they should list the code shares so people don’t stand in the wrong line for an hour.

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Security was a mess at the Helsinki Airport. But I was delighted by the connecting flight waiting for us for JFK.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Delayed due to weather... fine. But then the board us. Rows 15 and back had to go down the stairs and back up the back stair entrance to the plane. No assistance offered. Then they inform us that we are delayed for paperwork for an hour. So why did we board? Then, about 45min later they inform us that it'll be another 60-90mins. Really? No wifi, no seat entertainment, no drink or snacks offered. And we were not allowed to deboard.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Great hospitality and service! Seats could always be cushioned better.

The vegan meal was pretty horrible tasting and the staff did not bring me breakfast and no coffee and asked. the connecting flight from dublin to bristol was much delayed.

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

Paying $75 for my bag is disgusting. Got off ground late so I missed my connections. Kept us waiting for passengers in the cold. Will not use them again.

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."

Horrible flight attendant in back of economy that screamed at me, have already reported to United. Horrible food - for Gluten free, why would you assume the person is vegetarian? I was served some kind of horrible curry bean paste and multiple cold rolls and soggy vegetables with no seasoning... um no!

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Our flight to Chicago O'Hare was delayed an hour, causing us to miss our connection to MSP and spend an extra 3 hours at O'Hare so we could board a plane with a damaged door and wait another 45 minutes or so. The crew was great, the food decent, The drinks were great: 2 glasses of a nice South African Shiraz, an ice cold can of Beck's Beer, and Dewar's White Label on the rocks.

A350 has great entertainment. Make sure to watch the plane's external tail and nose camera's on landing and take off. Seats were a little hard for a 10 hour flight. I am gluten intolerant, they had good alternative meals for me on the flight.

Boarding was horrible. We were packed into a bus with few seats and made to stand for 10 to 15 minutes, then driven for 5 minutes on wild curves. Complementary food and drink was a tiny chocolate and a bottle of water. Seating was cramped. Aircraft had no video.

didn’t even get to go one of my returning flights cancelled and I wasn’t even in their system, vacation ruined thanks for nothing

Need more time for connecting flights in Munich Food seems worse now on Lufthansa Very uncomfortable seats

Better flight than mum to Frankfurt. But food was very mediocre.

Flight landed on time but land services kept us in the plane for 3 hours. I missed connecting flight.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

All was good. The headphones they supply are of poor quality. The food is good but too much dairy.

Book cheap flights from London to Chicago

Cheapest flights to Chicago from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Chicago found on KAYAK in the last 72 hours.
24/9Tue
1 stop
16h 59mLGW-ORD
£202
19/5Sun
3 stops
58h 44mSEN-ORD
£205
15/9Sun
1 stopBritish Airways
24h 10mLHR-ORD
£451
15/5Wed
directFinnair
8h 35mLHR-ORD
£471
10/5Fri
1 stopAer Lingus
21h 35mLHR-ORD
£481
19/9Thu
1 stopLufthansa
11h 45mLCY-ORD
£493
15/9Sun
directFinnair
8h 35mLHR-ORD
£495
26/7Fri
1 stopAer Lingus
21h 35mLHR-ORD
£497
21/8Wed
1 stopBritish Airways
21h 00mLCY-ORD
£509
30/9Mon
directLufthansa
8h 55mLHR-ORD
£510

Search by stops

Search by airline

Search by price

Last minute flights from London to O'Hare Intl

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from London to Chicago that are departing in the next 10 days.
8/5Wed
directLufthansa
8h 50mLHR-ORD
13/5Mon
multi-stopLufthansa
32h 45mORD-LHR
£475
8/5Wed
multi-stopLufthansa
13h 25mLHR-ORD
13/5Mon
multi-stopLufthansa
12h 15mORD-LHR
£479
11/5Sat
directAmerican Airlines
8h 40mLHR-ORD
18/5Sat
directAmerican Airlines
7h 45mORD-LHR
£486
8/5Wed
directFinnair
8h 35mLHR-ORD
13/5Mon
directFinnair
7h 45mORD-LHR
£518
11/5Sat
multi-stopFinnair
29h 15mLHR-ORD
20/5Mon
multi-stopFinnair
12h 30mORD-LHR
£522
10/5Fri
multi-stopIcelandair
11h 15mLHR-ORD
16/5Thu
multi-stopIcelandair
18h 50mORD-LHR
£665
8/5Wed
multi-stopIcelandair
11h 20mLGW-ORD
26/5Sun
multi-stopIcelandair
10h 20mORD-LGW
£734
9/5Thu
directBritish Airways
8h 35mLHR-ORD
10/5Fri
directBritish Airways
7h 50mORD-LHR
£2,529
9/5Thu
multi-stopBritish Airways
11h 10mLHR-ORD
11/5Sat
directBritish Airways
7h 45mORD-LHR
£2,604
11/5Sat
multi-stopAer Lingus
13h 35mLCY-ORD
18/5Sat
multi-stopAer Lingus
16h 20mORD-LCY
£3,474

Search by stops

Search by airline

Search by price