CHI - LON

$196 Find Cheap Flights from Chicago to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to London departing on 7/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to London.
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% 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 Flight Deals from Chicago to London (CHI-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to London 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.

Recent round-trip flight deals from Chicago to London

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to London.
Discover the best prices for you by selecting your travel dates on KAYAK.
Scandinavian Airlines Logo
7:15 pm - 4:00 pmORD-LHR
14h 45m1 stop
Scandinavian Airlines Logo
7:30 pm - 4:10 pmLHR-ORD
26h 40m1 stop
$423Scandinavian Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
Scandinavian Airlines Logo
7:15 pm - 4:25 pmORD-LHR
15h 10m2 stops
Scandinavian Airlines Logo
6:40 am - 4:10 pmLHR-ORD
15h 30m1 stop
$430Scandinavian Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 20
American Airlines Logo
4:55 pm - 6:50 amORD-LHR
7h 55mnonstop
American Airlines Logo
8:50 am - 3:45 pmLHR-ORD
12h 55m1 stop
$570American Airlines
Find Deal
Tue, Aug 19 - Thu, Aug 28
American Airlines Logo
4:55 pm - 6:50 amORD-LHR
7h 55mnonstop
American Airlines Logo
9:50 am - 3:45 pmLHR-ORD
11h 55m1 stop
$571American Airlines
Find Deal
Wed, Aug 13 - Wed, Sep 3
British Airways Logo
4:55 pm - 6:50 amORD-LHR
7h 55mnonstop
British Airways Logo
9:15 am - 11:50 amLHR-ORD
8h 35mnonstop
$578British Airways
Find Deal
Mon, Sep 22 - Tue, Oct 21
Iberia Logo
4:42 pm - 10:20 amORD-LHR
11h 38m1 stop
Iberia Logo
3:30 pm - 6:15 pmLHR-ORD
8h 45mnonstop
$582Iberia
Find Deal
Mon, Aug 18 - Tue, Aug 26
British Airways Logo
9:15 pm - 10:55 amORD-LHR
7h 40mnonstop
British Airways Logo
11:05 am - 1:50 pmLHR-ORD
8h 45mnonstop
$586British Airways
Find Deal
Tue, Oct 14 - Tue, Oct 21
Iberia Logo
5:45 pm - 7:20 amORD-LHR
7h 35mnonstop
Iberia Logo
11:10 am - 1:55 pmLHR-ORD
8h 45mnonstop
$601Iberia
Find Deal
Wed, Jul 30 - Thu, Aug 14
United Airlines Logo
4:00 pm - 6:20 amORD-LHR
8h 20mnonstop
United Airlines Logo
8:40 am - 3:55 pmLHR-ORD
13h 15m1 stop
$623United Airlines
Find Deal
Mon, Sep 8 - Wed, Sep 24
United Airlines Logo
4:05 pm - 6:20 amORD-LHR
8h 15mnonstop
United Airlines Logo
8:40 am - 3:55 pmLHR-ORD
13h 15m1 stop
$624United Airlines
Find Deal
Mon, Aug 18 - Wed, Aug 27
Expert advice

Expert advice for your flight from Chicago to London

 
Snippets provided in this section are AI-generated based on a summarization 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.
Airlines
British Airways

BA Premium Economy provides extra legroom and priority boarding for long-haul comfort.


BA's Executive Club offers Avios points for flights and partner services, enhancing travel value.

Iberia

Iberia Business class offers all-aisle access and comfortable bedding for restful flights.


Iberia Premium Economy provides 37-inch seat pitch and dedicated menu for long-haul comfort.

Read more about Iberiaby Marisa Garcia
American Airlines

American Airlines offers Flagship Lounges with upgraded seating and meals for premium passengers.


Main Cabin Extra offers early boarding and complimentary drinks, enhancing travel experience.

United Airlines

United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.


United Polaris Lounge provides a luxurious experience with a restaurant and less crowd.

Airports
ORD

O'Hare's TSA security lines can be lengthy, especially during peak times. Arrive early to ensure a smooth departure process.

Read more about ORDby Stefanie Waldek
LHR

For a quick trip to central London, the Heathrow Express takes just 15 minutes to Paddington Station, though it's pricey.

Read more about LHRby Duncan Madden
Our travel experts
Duncan Madden

Duncan Madden

Expert on British Airways and LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more
Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and 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 on the sea, likely en route to Antarctica or the Arctic.

Read more
Useful Info

KAYAK's insights & trends for Chicago to London flights

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

Find cheap flights to London
Find cheap flights to London

Planning a trip from Chicago to London? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

What is the cheapest Chicago to London flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Chicago to London.

Our data shows that the cheapest route for a return flight from Chicago to London cost $582 and was between Chicago O'Hare Intl Airport (ORD) and London Heathrow Airport (LHR). On average, the best prices are found if you fly this route. The average price for a return flight for this route is $582.

What’s the cheapest day of the week to fly from Chicago to London?

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

When flying from Chicago to London, you should consider leaving on a Wednesday and avoid Saturdays if you are looking for the best rates. For your return to Chicago, you’ll find the best rates on Wednesdays and the most expensive ones on Sundays.

What is the cheapest month to fly from Chicago to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to London, 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 Chicago to London is February, where tickets cost $651 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $994 and $970 respectively.

Can I save money by flying with a layover from Chicago to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $1,649 on average.

How far in advance should I book a flight from Chicago to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to London, 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 Chicago to London, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

 AI-powered savings tips

KAYAK's tips to save more on a Chicago to London flight

For those planning a trip from Chicago to London, there are several ways to potentially save on flight costs. Generally, Wednesday is the cheapest day of the week to fly, while February is the cheapest month.

Cheapest Route: Opt for flights from Chicago O'Hare to London Heathrow for the most affordable route.

Booking Advance: Book your flight around 134 days in advance for the best prices.

Cheapest Airline: Consider flying with Icelandair, as it tends to offer the cheapest fares.

Layovers: Flights with one stop are generally cheaper than direct flights.

This feature is powered by ChatGPT: an OpenAI-developed artificial intelligence model trained with KAYAK proprietary data and third-party data not verified by KAYAK. 


Good to know

Low seasonFebruary
High seasonMarch
Cheapest flight$196
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Chicago O'Hare Airport to London Heathrow Airport

When to book flights from Chicago to London

Are your dates flexible? Find out the best times to travel from Chicago to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 Chicago to London: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Chicago to London 
JoeFlew with IberiaORD-LHRApr 2025
Get there early. Nice airport options while you wait.
DinaFlew with United AirlinesORD-LHRJan 2025
Anticipate delays, prepare for long walks through Heathrow to baggage claim or for connections.
Verified travelerFlew with United AirlinesORD-LHRJul 2024
Even though you may have a delay or two the important part is that you arrive safely from one point to the next. I wish I could get some credit back since I paid for a nonstop flight and ended up having a connecting flight.
Verified travelerFlew with British AirwaysORD-LHRMay 2024
Make sure you get a airline that allows one check-in luggage and respects its customers.
AaronFlew with American AirlinesORD-LHRDec 2023
Find a flight where you are allowed to choose your seats before the day of boarding for anything international.

FAQs for booking flights from Chicago to London

  • Which airport should I fly into in London?

    You should select your arrival airport depending on where you are staying in the UK. Travel times will also differ depending on the type of transport you take. Heathrow Airport is 14 miles west of Central London and arguably the easiest airport for getting to downtown via the London Underground, the Heathrow Express, and bus services. Gatwick is located 25 miles from the city center and is served by the Gatwick Express, Southern, and Thameslink trains.

  • Where can I get a meal at Chicago O’Hare International Airport (ORD)?

    There are over 60 places to dine at Chicago O’Hare International Airport (ORD), from full-service restaurants to soups and salads. Order a glass of wine or ale, savor a Chicago-style hot dog, or purchase a healthy snack to-go at one of these convenient and cozy locations.

  • Can I go shopping at Chicago O’Hare International Airport (ORD)?

    Browse through more than 30 shops at Chicago Airport and pick up last-minute items before you fly. International travelers can choose from a large selection of duty-free items as well as cosmetics, luxury apparel, and travel accessories.

  • I’m traveling with a baby. What kind of facilities are available?

    If you’re looking for a place to feed your child, six Mother's rooms are located within Chicago O’Hare International Airport (ORD) and are equipped with comfortable seats, a sink, and changing table. For the convenience of traveling families, there are also a number of unisex restrooms and changing stations in each terminal.

  • Does London Heathrow Airport (LHR) have an airport hotel?

    Yes. If you wish to stay overnight or in a day room at London Heathrow Airport (LHR), book your stay at the Aerotel London Heathrow. The establishment is located in Terminal 3 landside and has 82 guest rooms which can be rented hourly or for overnight stays. You can rent a room for 6h, 9h, 12h, or 24h.

  • What are the transport options from London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) has a bus station, just a short walk from Terminals 2 and 3, but you’ll also find some buses outside Terminals 4 and 5. Various companies provide these buses, and their services extend to downtown London, west London, railway stations, and many more destinations. You can also take the Heathrow Express, a train from London Heathrow Airport (LHR) to Paddington Station. Trains leave every 15min. The other train is the Heathrow Connect which departs every 30min but offers a slower service. The Underground or the "Tube" to Piccadilly is another train option from London Heathrow Airport (LHR). Taxis and rental cars are also available at Heathrow Airport.

  • What are the most eco-friendly airlines flying from Chicago to London?

    Around 1,602 kg of carbon is emitted per passenger on flights from Chicago to London. Fly with Delta, KLM, or British Airways for a more sustainable journey. These airlines emit 32%, 20%, and 20% less carbon per passenger respectively on these flights to London. Moreover, each of these airlines offers nonstop flights from Chicago to London.

  • Which accessible services are offered at London Gatwick Airport (LGW)?

    London Gatwick Airport (LGW) is an accessible airport with barrier-free access to all areas of the airport complex. Reserved parking spots are available, and lifts and ramps are in place too. The airport has unisex accessible toilets dotted around the airport for wheelchair users. The airport also has special help points with telephones where passengers with any disability can call and get assistance. The airport also has a one-of-a-kind sensory room which provides a calming and relaxing environment for passengers with disabilities like autism and dementia.

  • What is the cheapest flight from Chicago to London?

    In the last 3 days, the lowest price for a flight from Chicago to London was $196 for a one-way ticket and $423 for a round-trip.

  • Do I need a passport to fly between Chicago and London?

    Yes

  • Which airports will I be using when flying from Chicago to London?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. London is served by 5 airports: London City, London Gatwick, London Heathrow, London Southend, and London Stansted. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport and land at London Heathrow Airport.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to London?

    Iberia, British Airways, Finnair, American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Chicago to London flight route.

  • Which aircraft models fly most regularly from Chicago to London?

    The Boeing 787-9 Dreamliner is the aircraft model that flies most regularly on the Chicago to London flight route.

  • Which airline alliances offer flights from Chicago to London?

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

  • On which days can I fly direct from Chicago to London?

    There are nonstop flights from Chicago to London on a daily basis.

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

    The two airlines most popular with KAYAK users for flights from Chicago to London are Finnair and United Airlines. With an average price for the route of $720 and an overall rating of 7.6, Finnair is the most popular choice. United Airlines is also a great choice for the route, with an average price of $757 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to London?

    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 Chicago to London.

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

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

  • What is the Hacker Fare option on flights from Chicago to London?

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

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

    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 London from Chicago 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 Chicago to London

  • Looking for a cheap flight? 25% of our users found flights on this route for $490 or less one-way and $694 or less round-trip.
  • If you want to stretch, meditate, or relax before your long flight to London, visit the dedicated Yoga Room in the T3 Rotunda. Spa outlets in the terminal also offer invigorating massages, manicures, and pedicures while you wait.
  • Flights from Chicago to London usually depart from Chicago O’Hare International Airport (ORD) and arrive at Heathrow or London Gatwick Airport (LGW). The average flight time for this route is 8 hours and 17 minutes.
  • If traveling to south London, consider flying to London Gatwick Airport (LGW) over Heathrow. LHR is in west London, ideal for people traveling to west and central London, while LGW is 30 miles south of central London.
  • For those looking to land close to central London, consider flying to London City Airport (LCY). However, it is the only airport actually in London, however, note that all flights from Chicago headed into LCY usually have at least one stop en route, usually in Amsterdam.
  • Midway Airport (MDW) is much smaller and less busy than ORD, meaning quicker clearing processes and shorter queues. It also offers flights to London, but there are no nonstop flights to London from MDW.
  • Direct flights from Chicago to London can be booked through a number of airlines including Iberia, British Airways, American Airlines, and United. Non-stop flights are generally more expensive than flights with layovers.
  • Chicago O’Hare International Airport (ORD) is a massive airport with four terminals and nine concourses. For easy access to all airport areas, the airport has the ATS, an automated train that travels between terminals and loops the entire airport complex.
  • U.S. military personnel and their families are welcome to use the USO lounges in Terminals 2 and 3 of Chicago O’Hare International Airport (ORD). Open 24/7, facilities include travel and lodging information, refreshments, and lounges with television. US military travelers also receive a discount on food, shops, and facilities at Chicago O’Hare International Airport (ORD) with a valid military ID.
  • Pets are required to remain within their carriers when traveling through ORD. The airport has also provided pet relief areas inside and outside the terminal building. You’ll find outdoor areas around Terminals 1, 2, and 5 and the indoor area in Terminal 3’s rotunda.
  • The Public Art program at Chicago O’Hare International Airport (ORD) showcases the creativity of the city to passengers passing through the terminals. Inspired by air travel, urban life, and Chicago’s beloved musicians, a diverse collection of paintings, murals, sculptures, and exhibits can be found throughout the airport terminals.
  • Plant lovers will enjoy visiting the Aeroponic Garden in Terminal 3 of Chicago O’Hare International Airport (ORD). This green space features 26 vertical towers and over a thousand plants that are grown without soil. A number of the airport’s restaurants including Tuscany Café and Tortas Frontera harvest fresh herbs, edible flowers, and varieties of lettuce that are used in their restaurants daily.

Prefer to fly direct from Chicago to London?

Find which airlines fly direct from Chicago to London, which days they fly and book direct flights.

Direct departures

Chicago to London

Monday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Tuesday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Wednesday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Thursday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Friday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Saturday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Sunday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

See more direct flights

Direct returns

London to Chicago

Monday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Tuesday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Wednesday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Thursday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Friday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Saturday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

Sunday

American Airlines, British Airways, United Airlines

American Airlines, British Airways, +1 more

See more direct flights
See more direct flights

Top 5 airlines serving from Chicago to London

 
See real verified KAYAK customer reviews for airlines flying from Chicago to London. 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 Chicago to London? 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.
7.4
United AirlinesOverall score based on 8696 reviews
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
8.1Crew
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Boarding was a little difficult. The gate area at O'Hare was very small and crowded due to multiple gates in the area. Could not hear the intercom, so had to rely on signage to see when my group was boarding and the signage was blocked by passengers standing in the gate. Flight was great and we arrived in Montreal on time.

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

I do prefer to fly United and have always had excellent service, except for bad weather. Flights are on time and staff is alway curtious and helpful

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Our seats were all the way in back of the plane,

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

Crew was great and responsive. Entertainment quit working with about 4 hours remaining on the flight. My seat cushion was broken.

Not very good , the stewardess were unfriendly and they don't like to be bothered. Cos was a night flight and they need to sleep.

British Airways staff are very polite and willing to help.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

This particular flight wasn't very full at the back, so there were three seats available for spreading out and getting relatively comfortable

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

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.

Smooth efficient airline. Think they should have their own bag drop as the queue took 30mins to bmscan and drop

No food was served for 7.5 hrs flight. When our flight changed to other airlines due to wether issue, our seats booked with no checked in luggage when I already payed for. We end up to pay 90 euro per suitcase.

Booked with Kayak… Economy Class it said. I had filtered for 1 checked bag. Get to boarding and it says I have Economy Light w/ no checked bags. $136 each way for baggage now. Do not use smartfares.com. Very misleading and a terrible start to this trip.

Overall good. I was surprised how easy it was to get from plain to plain in such a short time. Food choices were not so great and quite expensive. Entertainment was ok. Flights were smooth.

Our three ski bags did not arrive and are still not delivered, one full day later. With one ski bag not traceable at all. I would not fly Iceland Air again.

Horrible. The flight was delayed by over 3 hours but updates were barely provided. Boarding started 3 hours late then stopped because their system crashed. So now, passengers were standing for 15 minutes in the open waiting to get boarding passes scanned and get on a bus. Duty-free closed around 4-4:30. Only 1 food outlet was open and it was super slow and busy since it was serving passengers from multiple flights. So a number of passengers couldn't buy meals at the terminal. Since the flight was delayed by over 3 hours, we could have been offered snacks on-board. Nothing. The seats barely reclined. In-flight entertainment options were pitiful. Overall, a miserable experience. Never flying on Icelandair ever again. :(

Bad. Flights were late, by hours. No clear information was provided even until the delayed boarding time.

Again, lines for boarding are a problem in iceland. The flight itself was fine and very smooth. No complaints. We would definitely fly icelandair again.

take snacks and food. purchase options in flight are not great

Awful. The flight wasn't actually operated by Iberia, but by American Airlines. I was unable to get my boarding pass and as a result missed my connecting flight.

The seats were way too crowded. Just because I do not have the luxury of a suite, does not mean that I want to fly from Austin to London scrunched between two people and the seat in front of me in my face. Ridiculous. I should have flown with Turkish Airlines...

We travelled with Level, which is a subsidiary of Iberia. They mixed up all our seats, downgraded few from premium economy fo economy. The crew were not professional, they seem to be in a rush! Also some with an attitude

Paid for “extra room” selected seat. Wasn’t a benefit. Also was in aisle and was bumped almost every time attendants walked down aisle. Should have saved the assigned seat money and let them select.

Everything OK , except the plane left more than an hour late so I couldn’t participate in an excursion I had that morning in Brcelona

Flight from Madrid to Dakar had no onboard entertainment for a business class. Not even a single screen . That was disappointing. The WiFi only worked for the first 45 mins of the flight.

very good all round. staff, food, entertainment, punctuality all very good

The cabin crew were great very helpful and accommodating. We had a fellow passenger throw up next to us. The flight crew did an amazing job cleaning up and reseating us. We did question as to if he should have been let on the flight as his condition was likely self imposed.

online check-in was horrible and didn't work either way

Horrible. Paid for seats for my family. Iberia changed planes and never notified us that the seats we paid extra for did not even exist on the plane. We were randomly placed on the plane. Thankfully, we were seated together. Upon boarding, my youngest daughter was pulled from the line and they just arbitrarily changed her seat 7 rows back from the rest of the family. I had to wait at the gate while they tried to see us back together. One of the most uncomfortable small spaces on a plane I’ve ever experienced. When I called Iberia, they first told me that no mistake was made that the plane was never changed. Yet my receipt for my paid seats were for rows that did not even exist on this type of plane we were getting on. They said that they would reimburse my money and I would get an email, but I’ve never received any information or emails regarding a refund for the seats that I had paid extra for. Then when we arrived in Madrid, one of the pieces of luggage that we had checked in was damaged to the point that the handle that was stowed in to the luggage was broken off by the crew members handling the luggage. The crew on the plane was very nice, but as far as the rest of the experience, I would be very hesitant to ever use Iberia again.

The flight from Seattle was delayed, which made me miss my connection to Florence. I was re-booked NINE HOURS LATER!!! That’s basically a vacation day lost. British Airways needs to partner with other airlines when possible to get a more realistic travel time, if delays occur. I realize there aren’t many flights to Florence from London, so I would book differently were I to return. The actual flight from Seattle was very comfortable and the crew was great, no faults there. I enjoy British Airways, this was an anomaly.

The crew could not have been more helpful, my meal was excellent, I slept peacefully until right before landing, and the BA lounge was a godsend. The only negative I encountered was the coffee both on the plane and in the lounge. Not to my taste but that’s a personal preference.

I don’t understand why a reputable airline like BA would delegate their London flights to AA. Makes no sense to me, as most domestic carriers do such a poor job these days. Terminal 3 at LHR is a total dump

Cancelled flight minutes before boarding. Rescheduled flight was two days later

The flight attendants were EXTREMELY personable and appreciated the service, lights going off after dinner (probably the norm, but I haven’t flown evening overnight flights in a while). Thank you!

Business class seats were very dated on my plane. Very little storage, charging ports were not easily accessible, tv screen kept flopping away. Vegetarian food was disappointing: hardly any protein and severely under-seasoned. Crew was lovely.

The food was ok, but not great. They delayed boarding in Portland and did not enforce group boarding. But the crew was excellent, went above and beyond.

The food was pathetic. There wasn't much leg room and recline space for such a long flight. No tea/ coffee for a 2-3 hour connecting flight without purchasing! Really!?

Service was very good. Because I use a cane, I was allowed to use Priority Boarding. Biggest problem was extremely limited leg room in Economy class seats. For airplane food, it was alright.

Was late but that airport/storm fault. Flight was full but comfortable. Food quite nice. Unfortunate that I had a rather miserable attendant, others were much friendlier

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

Other airlines flying from Chicago to London

Flights from the other most popular airlines that fly from Chicago to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.

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