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Chicago to London Heathrow Airport
Cheap flights from Chicago to London Heathrow Airport
Round-trip
Economy
Flight information for Chicago to London Heathrow Airport
(CHI to LHR)
Find info about flight duration, direct flights, and airports for your flight from Chicago to London Heathrow Airport
| Best Price Found | $310 | The best flight deal from Chicago to London Heathrow Airport found on momondo in the last 72 hours is $310 |
| Fastest flight time | 7h 30m | The fastest flight from Chicago to London Heathrow Airport takes 7h 30m |
| Direct flights | None | There are no direct flights from Chicago to London Heathrow Airport. Popular non-direct routes for this connection are Chicago O'Hare Intl - London Heathrow and Chicago Midway - London Heathrow. |
How to get the cheapest flight ticket from Chicago to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Chicago to London Heathrow Airport?
September
The cheapest time of year to fly to London Heathrow Airport from Chicago is September. Most expensive is June
What is the cheapest airline that flies to London Heathrow Airport from Chicago?
Delta
Delta, Lufthansa, and KLM are the most popular carriers operating from Chicago to London Heathrow Airport
What is the cheapest Chicago to London Heathrow Airport flight route?
Chicago O'Hare Intl - London Heathrow
Fly from Chicago O'Hare Intl to London Heathrow for the best Chicago - London Heathrow Airport flight prices
How far in advance should you book Chicago to London Heathrow Airport flights?
60 days before
The cheapest time to buy a flight from Chicago to London Heathrow Airport is approximately 60 days to departure
60
Days before departure
0
Easily compare round-trip flights from Chicago to London Heathrow Airport
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to London Heathrow Airport by changing tabs
SAS![SAS]()
Sep 18![SAS]()
Sep 20
ORD12:00 pmChicago O'Hare Intl
14h 55m
1 stop
LHR2:55 amLondon Heathrow
LHR5:55 amLondon Heathrow
13h 50m
1 stop
ORD7:45 pmChicago O'Hare Intl
SAS![SAS]()
Sep 17![SAS]()
Sep 19
ORD6:05 pmChicago O'Hare Intl
11h 55m
1 stop
LHR6:00 amLondon Heathrow
LHR2:40 amLondon Heathrow
17h 05m
2 stops
ORD7:45 pmChicago O'Hare Intl
Find the cheapest one-way flights from Chicago to London Heathrow Airport
If you're looking for one-way flights from Chicago to London Heathrow Airport, view some of our deals below provided by Austrian Airlines and SWISS
Best airlines flying from Chicago to London Heathrow Airport
Compare and see reviews for airlines that fly from Chicago to London Heathrow Airport with momondo
AirlineFree CancellationPrice
PriceFrom $288
Free Cancellation
Reviews
Pros: No complaints.
1 / 10
PriceFrom $362
Free Cancellation
Reviews
Pros: I managed to get a comfortable seating
1 / 10
PriceFrom $364
Free Cancellation
Reviews
Pros: Al the flights was nice with no issues
Cons: The food that I have with Lufthansa was super bad and there’s no Choise, however, the connect flight wit with United airline have very good food and , what I want say is United airline airplane much better than Lufthansa in every thing even the seats is much nicer
1 / 10
PriceFrom $368
Free Cancellation
Reviews
Pros: All is great.
Cons: Nothing is not good.
1 / 8
PriceFrom $371
Free Cancellation
Reviews
Cons: Cabin crew were arrogant and didn’t allow us to storage our backpacks in the over head cabins.
1 / 5
PriceFrom $377
Free Cancellation
Reviews
Pros: I really like the preferred seating area and the crew overall
Cons: Boarding was communicated by areas one time only. I would suggest to repeat communication of the areas that were told to board before so if you missed the first one you don’t have to wait until the end
1 / 6
PriceFrom $379
Free Cancellation
Reviews
Pros: Delayed flight no reasons seems like American Airlines don’t know what to do in these situations
Cons: I believe this airlines should have figured the answer to this question by now.
1 / 10
PriceFrom $383
Free Cancellation
Reviews
Pros: Flight was fine.
Cons: Crew was not very friendly.
1 / 10
PriceFrom $386
Free Cancellation
Reviews
Pros: Yes, Very good
1 / 9
PriceFrom $387
Free Cancellation
Reviews
Pros: That I got to visit a place as mystical as Iceland for such a low and affordable flight. My departure flight with Iceland Air was on time and although the return was a bit tardy the company did an excellent job with being transparent.
Cons: The flight crew could have been a bit more polite
1 / 10
Are airlines flying from Chicago to London Heathrow offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Chicago to London Heathrow are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, United Airlines, and American Airlines. You can search for the full list of airlines like British Airways that are offering this flexibility.
Alternative routes for Chicago to London Heathrow Airport
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights to other airports in United Kingdom
Check out some flights to other airports in United Kingdom
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