Cheap flights from London Heathrow Airport to Chicago

Round-trip
1 adult
Economy
From?
To?
Tue 6/22
Tue 6/29

Flight information for London Heathrow Airport to Chicago
(LHR to CHI)

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Chicago
Best Price Found$462The best flight deal from London Heathrow Airport to Chicago found on momondo in the last 72 hours is $462
Fastest flight time8h 30mThe fastest flight from London Heathrow Airport to Chicago takes 8h 30m
Direct flightsNoneThere are no direct flights from London Heathrow Airport to Chicago. Popular non-direct routes for this connection are London Heathrow Airport - Chicago O'Hare Intl Airport and London Heathrow Airport - Chicago Midway Airport.
Airports in Chicago3 airportsThere are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

How to get the cheapest flight ticket from London Heathrow Airport to Chicago

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 London Heathrow Airport to Chicago?

September

The cheapest time of year to fly to Chicago from London Heathrow Airport is September. Most expensive is July

What is the cheapest airline that flies to Chicago from London Heathrow Airport?

Iberia

Austrian Airlines, British Airways, and Brussels Airlines are the most popular carriers operating from London Heathrow Airport to Chicago

How far in advance should you book London Heathrow Airport to Chicago flights?

60 days before

The cheapest time to buy a flight from London Heathrow Airport to Chicago is approximately 60 days to departure


Easily compare round-trip flights from London Heathrow Airport to Chicago

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 London Heathrow Airport to Chicago by changing tabs
Icelandair
Sep 25
LHR9:10 amLondon Heathrow
11h 10m
1 stop
ORD8:20 pmChicago O'Hare Intl
Oct 1
ORD3:30 pmChicago O'Hare Intl
10h 25m
1 stop
LHR1:55 amLondon Heathrow
Icelandair
Jul 28
LHR9:10 amLondon Heathrow
11h 10m
1 stop
ORD8:20 pmChicago O'Hare Intl
Aug 5
ORD3:30 pmChicago O'Hare Intl
10h 25m
1 stop
LHR1:55 amLondon Heathrow
Multiple Airlines
Oct 4
LHR2:20 amLondon Heathrow
14h 00m
1 stop
ORD4:20 pmChicago O'Hare Intl
Oct 17
ORD12:35 pmChicago O'Hare Intl
12h 00m
1 stop
LHR12:35 amLondon Heathrow
TAP AIR PORTUGAL
Oct 3
LHR7:20 amLondon Heathrow
14h 45m
1 stop
ORD10:05 pmChicago O'Hare Intl
Oct 16
ORD12:00 pmChicago O'Hare Intl
14h 45m
1 stop
LHR2:45 amLondon Heathrow
Icelandair
Aug 4
LHR9:10 amLondon Heathrow
11h 10m
1 stop
ORD8:20 pmChicago O'Hare Intl
Aug 7
ORD3:30 pmChicago O'Hare Intl
18h 50m
1 stop
LHR10:20 amLondon Heathrow
Icelandair
Aug 4
LHR9:10 amLondon Heathrow
11h 10m
1 stop
ORD8:20 pmChicago O'Hare Intl
Aug 25
ORD3:30 pmChicago O'Hare Intl
18h 50m
1 stop
LHR10:20 amLondon Heathrow

Find the cheapest one-way flights from London Heathrow Airport to Chicago

If you're looking for one-way flights from London Heathrow Airport to Chicago, view some of our deals below provided by TAP AIR PORTUGAL
TAP AIR PORTUGAL
Jun 25
LHR8:00 amLondon Heathrow
14h 05m
1 stop
ORD10:05 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jun 25
LHR8:00 amLondon Heathrow
14h 05m
1 stop
ORD10:05 pmChicago O'Hare Intl
TAP AIR PORTUGAL
Jun 25
LHR8:00 amLondon Heathrow
14h 05m
1 stop
ORD10:05 pmChicago O'Hare Intl

Best airlines flying from London Heathrow Airport to Chicago

Compare and see reviews for airlines that fly from London Heathrow Airport to Chicago with momondo
AirlineRatingFree CancellationPrice
Austrian Airlines
PriceFrom $334
Free Cancellation
Rating
7.1
7.3

Boarding

7.6

Comfort

7.8

Crew

6.6

Entertainment

6.9

Food

Reviews

Cons: The fees for the sporting bag was out of control expensive

1 / 10
Lufthansa
PriceFrom $350
Free Cancellation
Rating
7.6
7.9

Boarding

7.6

Comfort

8.2

Crew

7.4

Entertainment

7.4

Food

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
Finnair
PriceFrom $356
Free Cancellation
Rating
7.1
8.0

Boarding

7.8

Comfort

8.4

Crew

6.6

Entertainment

7.3

Food

Reviews

Pros: All is great.

Cons: Nothing is not good.

1 / 8
United Airlines
PriceFrom $357
Free Cancellation
Rating
6.8
7.2

Boarding

6.6

Comfort

7.5

Crew

6.6

Entertainment

6.1

Food

Reviews

Pros: Everything! From ticketing agent to all the crew on our flight back were awesome. Thank you!

1 / 10
Iberia
PriceFrom $358
Free Cancellation
Rating
7.4
7.8

Boarding

7.6

Comfort

8.1

Crew

7.6

Entertainment

7.1

Food

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
American Airlines
PriceFrom $368
Free Cancellation
Rating
7.2
7.5

Boarding

7.1

Comfort

7.9

Crew

7.1

Entertainment

6.8

Food

Reviews

Pros: Nothing

Cons: Not charging me 100 dollars For a luggage that was 56 pounds

1 / 10
British Airways
PriceFrom $368
Free Cancellation
Rating
7.5
7.9

Boarding

7.7

Comfort

8.1

Crew

6.9

Entertainment

6.9

Food

Reviews

Pros: Flight was fine.

Cons: Crew was not very friendly.

1 / 10
Brussels Airlines
PriceFrom $373
Free Cancellation
Rating
6.5
6.6

Boarding

6.7

Comfort

7.1

Crew

6.0

Entertainment

6.0

Food

Reviews

Cons: Cabin crew were arrogant and didn’t allow us to storage our backpacks in the over head cabins.

1 / 5
Delta
PriceFrom $387
Free Cancellation
Rating
8.1
8.3

Boarding

8.4

Comfort

8.3

Crew

7.9

Entertainment

8.1

Food

Reviews

Cons: Wouldn't let us on the flight when there was plenty of time to get there. Manager was arrogant and slow - didn't care. Poor policies at that airport.

1 / 10
Aer Lingus
PriceFrom $535
Free Cancellation
Rating
9.0
9.6

Boarding

9.0

Comfort

9.4

Crew

8.7

Entertainment

8.5

Food

Reviews

Pros: Good organization and nice staff

Cons: N/A

1 / 5

  • Are airlines flying from London Heathrow to Chicago offering flexible cancellation due to COVID-19?

    Some of our partner airlines flying from London Heathrow to Chicago are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are United Airlines, British Airways, and American Airlines. You can search for the full list of airlines like United Airlines that are offering this flexibility.


Alternative routes for London Heathrow Airport to Chicago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Chicago Flights
Fastest flight time12h 20m
Cheapest price$408
London to St. Louis Flights
Fastest flight time11h 56m
Cheapest price$688