LHR - ORD

£222 Find Cheap Flights from London Heathrow Airport 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 Heathrow to Chicago departing on 30/10. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl 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.
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 26% or moreCompare multiple travel sites with one search.

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

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

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

Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flights from Heathrow to O'Hare Intl (LHR-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Heathrow 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Heathrow to Chicago

Mon, 25 Aug - Tue, 9 Sep
Brussels Airlines Logo
11:05 - 14:10LHR-ORD
9h 05mdirect
Brussels Airlines Logo
18:00 - 08:20ORD-LHR
8h 20mdirect
£331Brussels Airlines
Find Deal
Mon, 17 Nov - Sat, 29 Nov
Lufthansa Logo
10:30 - 20:05LHR-ORD
15h 35m1 stop
Lufthansa Logo
16:00 - 10:45ORD-LHR
12h 45m1 stop
£358Lufthansa
Find Deal
Mon, 3 Nov - Sat, 15 Nov
Lufthansa Logo
13:30 - 20:05LHR-ORD
12h 35m1 stop
Lufthansa Logo
22:35 - 15:50ORD-LHR
11h 15m1 stop
£360Lufthansa
Find Deal
Mon, 10 Nov - Sun, 23 Nov
SWISS Logo
08:55 - 16:15LHR-ORD
13h 20m1 stop
SWISS Logo
19:05 - 16:20ORD-LHR
15h 15m1 stop
£361SWISS
Find Deal
Thu, 4 Dec - Wed, 10 Dec
TAP AIR PORTUGAL Logo
19:55 - 15:15LHR-ORD
25h 20m1 stop
TAP AIR PORTUGAL Logo
19:10 - 17:30ORD-LHR
16h 20m1 stop
£372TAP AIR PORTUGAL
Find Deal
Thu, 4 Dec - Wed, 10 Dec
Scandinavian Airlines Logo
10:20 - 16:45LHR-ORD
12h 25m1 stop
Scandinavian Airlines Logo
19:20 - 16:25ORD-LHR
15h 05m2 stops
£372Scandinavian Airlines
Find Deal
Mon, 4 Aug - Mon, 11 Aug
Icelandair Logo
11:55 - 22:28LHR-ORD
16h 33m1 stop
Icelandair Logo
06:15 - 09:30ORD-LHR
21h 15m1 stop
£374Icelandair
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Scandinavian Airlines Logo
10:20 - 16:45LHR-ORD
12h 25m1 stop
Scandinavian Airlines Logo
19:20 - 17:40ORD-LHR
16h 20m1 stop
£375Scandinavian Airlines
Find Deal
Fri, 22 Aug - Fri, 5 Sep
Icelandair Logo
11:55 - 11:18LHR-ORD
29h 23m1 stop
Icelandair Logo
13:36 - 20:45ORD-LHR
25h 09m1 stop
£377Icelandair
Find Deal
Thu, 28 Aug - Thu, 4 Sep
TAP AIR PORTUGAL Logo
19:50 - 16:10LHR-ORD
26h 20m1 stop
TAP AIR PORTUGAL Logo
18:00 - 12:45ORD-LHR
12h 45m1 stop
£381TAP AIR PORTUGAL
Find Deal
Expert advice

Expert advice for your flight from Heathrow to Chicago

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airports
LHR

Consider booking Fast Track security at Heathrow to skip lines, especially on busy travel days like Fridays and weekends.

Read more about LHRby Kirstie Pickering
ORD

Take the CTA Blue Line train from O'Hare to downtown Chicago in about 45 minutes, avoiding traffic delays.

Read more about ORDby Stefanie Waldek
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on ORD

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Kirstie Pickering

Kirstie Pickering

Expert on LHR

Kirstie Pickering

Kirstie Pickering

Aviation and business journalist Kirstie didn’t leave England until she was 18 years old, but has since travelled to over 20 countries including Japan, Canada, and Iceland. Her travel expertise lies in European city breaks, including how to find the best locally-owned hotels and restaurants and how to optimise the airport experience for your needs.

Read more
Useful Info

KAYAK's insights & trends for Heathrow to Chicago flights

Get data-powered insights and trends into flights from Heathrow to Chicago to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from London Heathrow Airport to Chicago O'Hare Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from London Heathrow Airport to Chicago O'Hare Airport, look for departures on Wednesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Chicago O'Hare Airport, Wednesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Heathrow Airport 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 Heathrow Airport to Chicago O'Hare Intl Airport is February, where tickets cost £444 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is £691 and £657 respectively.

Can I save money by flying with a stopover from London Heathrow Airport to Chicago O'Hare Intl Airport?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 2 stops stopover the cheapest option at £537 on average.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London Heathrow Airport 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 week.

To get a below average price on the flight from London Heathrow Airport to Chicago O'Hare Intl Airport, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


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

Low seasonFebruary
High seasonJuly
Cheapest flight£222
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Heathrow Airport to Chicago O'Hare Airport

When to book flights from Heathrow to Chicago

Are your dates flexible? Find out the best times to travel from Heathrow to Chicago 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.

Flights from Heathrow to Chicago: the best tips from KAYAK users' own experiences

Insights shared by verified travellers who flew the route from Heathrow to Chicago 
Verified travelerFlew with British AirwaysJun 2025
I wish I'd known that there were food and shopping opportunities at the B gate area. This was a lovely, NOT busy place to spend time. I'd have gone directly there if I'd known. Definitely a nice place to wait.
Verified travelerFlew with British AirwaysApr 2025
Make sure to allow ample time between connecting flights. I have to hoof it when I realized that TSA required bags to be picked up and rechecked.
MichaelFlew with British AirwaysApr 2025
Have a light luggage as much as you can. Boarding gate walk is not a joke.
Verified travelerFlew with British AirwaysJul 2024
Gate 10 is a train wreck because there are multiple gates distinguished by a letter following A10. If possible get there as quickly as possible to find the appropriate gate.
EmilyFlew with British AirwaysMar 2024
Bring as few liquids as possible or put them in checked bag. They are very strict at Heathrow about all of them fitting into one small ziplock bag

FAQs for booking London Heathrow Airport to Chicago O'Hare Airport flights

  • What is the easiest way to reach Heathrow Airport with public transportation?

    Heathrow Airport is very easy to reach by underground tube train. The Piccadilly line has various stations at Heathrow, including Terminals 2, 3, 4 and 5. Taxis are also a good way to ensure you’re on time, as you can get dropped off right at the departure terminals.

  • I have a baby and want to fly to Chicago on Iberia. Will I have to pay full price for their ticket?

    Most airlines charge substantially less for babies to travel. Children under two years of age sitting on your lap will only be charged 10-30% of the flight fee. When they occupy their own seat, they will be charged the child rate, which is approximately 75% of the usual ticket price. You will be required to supply a car seat for the toddler. Smaller babies under 11 kgs can get a complimentary bassinet from the airline to sleep in.

  • How can I exchange pounds for dollars at Chicago O’Hare Airport?

    There are several branches of Seaway Bank at the airport, which can exchange your money into USD with ease, as well as assist with other banking requirements. They can be found in several of the terminals, including 1, 2, 3 and 5.

  • What facilities are there for an emergency business meeting at O’Hare Airport?

    If you are in need of conference or meeting rooms when you land at Chicago O’Hare Airport, you will find there are numerous to choose from, in a variety of sizes. They are all available through bookings on the airport website.

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Chicago O'Hare Intl Airport was £301 for a one-way ticket and £450 for a return.

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

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Chicago O'Hare Airport, also known as Chicago O'Hare Intl.

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

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

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

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

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

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

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

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

  • Which is the best airline for flights from London to Chicago, Scandinavian Airlines or Aer Lingus?

    The two airlines most popular with KAYAK users for flights from London to Chicago are Scandinavian Airlines and Aer Lingus. With an average price for the route of £500 and an overall rating of 7.3, Scandinavian Airlines is the most popular choice. Aer Lingus is also a great choice for the route, with an average price of £577 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from London Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport 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 Heathrow Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London Heathrow Airport 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 Heathrow Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London Heathrow Airport to Chicago O'Hare Intl Airport

  • Looking for a cheap flight from Chicago O'Hare Airport to London Heathrow Airport? 25% of our users found flights on this route for £598 or less one-way and £541 or less round-trip.
  • For this route, you will be leaving from one of the world’s most established and busiest airports: London Heathrow Airport (LHR). Ensure you arrive at Heathrow 2-3h before your take-off time for any international flight.
  • Wrap your bags to ensure no pilferage or interference with your belongings; you will find luggage wrapping stations at every departure terminal in Heathrow. For a small fee of around £5 per bag, you can have peace of mind for your trip to Chicago.
  • American Airlines will be accommodating to your service animal and let them accompany you in the cabin during your flight. You will need to fill out the documentation on their website beforehand and ensure the animal has the correct documentation in place. Animals must be leashed and be able to sit at your feet, and there is a limit of two animals per passenger.
  • For those with a layover at Chicago O’Hare Airport (ORD), there’s the opportunity to take a day membership at Hilton Athletic Club. This gives you the chance to exercise and enjoy a steam room, sauna and even a swimming pool. It is based in at Hilton Chicago O'Hare Airport Hotel, across from the domestic terminal area, but is open to all passengers who sign up for the day.
  • If you enjoy some retail therapy, you will be in for a treat when you arrive at O’Hare Airport in Chicago. With a comprehensive array of shops stocking top international products without tax included, you can enjoy great savings while you get to shop till you drop.

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

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from London Heathrow to Chicago O'Hare Intl.
Find which airlines fly direct from London Heathrow Airport to Chicago O'Hare Intl Airport, which days they fly and book direct flights.

Direct departures

London Heathrow to Chicago O'Hare Intl

Monday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Tuesday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Wednesday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Thursday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Friday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Saturday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

Sunday

Aer Lingus, Air Canada, Alaska Airlines, +12 more

Aer Lingus, Air Canada, +13 more

See more direct flights

Direct returns

Chicago O'Hare Intl to London Heathrow

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

Reviews of the top 5 airlines flying from Heathrow to Chicago

 
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 Heathrow to Chicago? 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.
7.6
FinnairOverall score based on 1312 reviews
8.1Crew
6.9Entertainment
7.6Boarding
7.5Comfort
6.7Food
Airline reviews

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

8.0 ExcellentSandrine, Jul 2025JFK - DCA
Read more Finnair reviews

Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

This was an absolutely exceptional flight. The flight attendants were extremely attentive and very friendly. They seemed to go out of their way to make us comfortable and to make sure that we had everything we needed., We were in business and were very happy with the size and the details for our pods. We would definitely recommend Finnair and will definitely be flying with them again.

We had an excellent trip with Finnair. This was our first time and we’re very pleased. The only issue was with the boarding - it was a little bit confusing and needs a little bit of streamlining.

Crew very lovely. Arrived an hour late due to bad weather. We were given new tickets to an other flight but it could have been organised better, so we did not have to run through the whole airport to.

Flight delayed over an hour. They said they would hold our connection but then did not.

Major problems checking in at Alaska counter. They could not find our booking code because it came from Finnair.

Do not use KAYAK or Finair for future travel. Unless you purchase the tickets directly from the airline, you were going to have a difficult time checking in. Kayak canceled my flights twice and ended up causing great difficulty in me getting back from Europe because they double sold my tickets between American Airlines and Finair. The event caused significant delays and led to me having to rebook my flights.

The staff were all particularly great. The plane was clean and fresh. The bassinet worked great. It was all very nice.

Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.

Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

Flight was on time. Boarding was quick and efficient. Seats were comfortable. Food was fine.

Weeeeeeell, you folks know economy class on Airbuses well--you're packed in like sardines. We may actually spring for more expensive seats next time, with a little room to stretch out. NO room to stretch out in Airbus economy class! :-) Apart from this, the food was decent (considering that it's mass-produced, and has severe spatial restrictions of its own), the staff were friendly enough, and there was a wide selection of movies, etc. to watch. Overall, I'd tend to use the word "adequate" rather than "exceptional" for my experience. But really, how could it be otherwise?

Excellent service, full flight but all went well ; slightly delayed start at Faro but arrived in Cork on time.

The ease of boarding was good. I wish they had something to eat on the plane.

The check in process at CDG was absolutely unacceptable. We arrived to the airport 3 hours and 20 minutes before our departure time, waited in line for 1 hour and 30 minutes to check in (despite having checked in online and only needing to check a bag), then were forced to check all of our rolling luggage despite the fact that all were compliant with carry-on requirements. The staff at the desk were rude and there were only two desks open, while eight people were working. We feared missing our flight because the departure board was not updated, so rushed to our gate to board once we were through security because it was 20 minutes prior to departure, only to wait another 30 minutes before boarding even started. Communication was lacking throughout the process. What a horrible end to our trip.

I like Aer Lingus so that is why I’m writing this critique so they can become better. The boarding gate was too small to board properly. Our seats were toward the back of the plane knowing we would be boarding after business class, we moved to that area after business class boarded. An Aer Lingus employee told us we couldn’t stand there. We explained we were the next group to board and wouldn’t even be able to hear when our boarding was called. She didn’t care and was not very professional. The cabin was freezing. I wouldn’t feed my dog the food. We were over an hour late coming into chicago because of weather which can’t be avoided. I asked the crew if they could make an annoucement for before whose final destination is chicago to wait and allow the people with connecting to deplane first. He said there are a lot of people with connecting flights. He said, it doesn’t matter. Well, yes it does. He could have been more considerate of his passengers.

Really helpful staff at the airport and the flight was comfortable with good entertainment options and food service

The flight was delayed by about an hour, but the staff and signs at the airport never actually said it was delayed. At the expected boarding time, we were told we would be boarding in about 10 minutes, then 20 minutes passed, and were told again that we would board in about 10 minutes. That happened multiple times, such that "10 minutes" turned into an hour.

The seat spacing was good. The food, not so good... typical airline food. 😕

Still one of my favorite airlines, but the entertainment options were a bit lacking. It didn't help that my screen didn't work on one of the legs of the trip.

Everything was good. Only issue comes from being vegan and flying. The food options are super limited.

Overall good for an economy fare. IMO the movie selection could be improved. Great that you can now connect bluetooth headphones to the entertainment system.

For a four hour flight, I was disappointed that everything was for purchase except for coffee, tea, or water. The disembarking in Iceland was so inefficient and time-consuming. We landed and stopped in the middle of the tarmac, had to disembark in the rain, and then squeeze into a bus which took us to the airport. Crazy! How does that work in winter?

Comfort of seats is not good. Like sitting on a rock for 6 hours. Also no in flight food and limited beverages unless you pay is not nice. Need flight to be dark during the “night” but attendants don’t ask for shades to be lowered..

Seats in premier saga class were narrow and hard. Very uncomfortable for a 5-hour flight.

Iceland airlines doesn't provide any meal on flight to and from New York, except water and soda. Airline over charge for checking in luggage. I'm really upset.

I had an exit row and so was Comfortable on the long flight.

The seats on this airline are sooo small, even for a petite person. I felt like the seat tilted forward and I was fighting to stay in it. The lavatory is horribly small, with a wet floor because the sink is so small you can't help but splash the water all over when washing up.

For an economy lite experience, it's by far the best I've had. New planes, clean, great destinations. Very happy to have discovered Iceland Air.

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

Delayed take off but I think they waited for passengers.

I had to fly United where the flight crew was atrocious

3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing

The crew were good. The flight was on time. The entertainment choice was ok. But the food was bad, tasted and texture were awful.

After boarding we were waiting in the plane for more than one hour to take off without AC with very high temperature inside

The flight was an hour late leaving Heathrow. The food was mediocre. When we got to Austin, my husband’s luggage was missing. He filled out information at baggage claim. We are waiting to hear something. His name is Henry Jacob Braunig.

We arrived late to London, and consequently were 5 min. late to be allowed through security for our next flight. Even though dozens of people missed the same flight, BA did not radio ahead to hold open security for an extra 5-10 min. to allow people to get on the flight. This caused an additional 6 hour delay in London after waiting over an hour in Customer Service to get rebooked. They did not have enough staff on hand to help people in a timely manner. Not at all happy with the BA's customer care or customer service.

All service prior to the flight was terrible: online check-in not working, no customer service tel,, multiple airport scanners not working, A huge mess.

CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .

They lost my luggage. Lady who was helping with it in Austin was rude. Not very helpful!

Waited 3.25 hours in plane only to have the flight cancelled.

bad, made it to connecting flight and they didnt let me board

Everything you need to know for your flight from Heathrow to Chicago

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.