Flights North America United States Illinois Chicago London Heathrow Airport to Chicago

Cheap flights from London Heathrow Airport to Chicago

Round-trip
Economy
London (LHR)
Chicago (CHI)
Tue 2/23
Tue 3/2
Any month
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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 $322 The best flight deal from London Heathrow Airport to Chicago found on momondo in the last 72 hours is $322
Fastest flight time 8h 45m The fastest flight from London Heathrow Airport to Chicago takes 8h 45m.
Direct flights None There are no direct flights from London Heathrow Airport to Chicago. Popular non-direct routes for this connection are London Heathrow - Chicago Midway and London Heathrow - Chicago O'Hare Intl.
Airports in Chicago 3 airports There 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 day to depart London Heathrow Airport for Chicago?
Friday
The cheapest day of the week is typically Friday. The most expensive is typically Monday
When is the cheapest time to fly from London Heathrow Airport to Chicago?
in the afternoon
London Heathrow Airport to Chicago flights are approximately 20% more expensive in the evening than in the afternoon
What is the cheapest airline that flies to Chicago from London Heathrow Airport?
KLM
KLM, Finnair, and Iberia are the most popular carriers operating from London Heathrow Airport to Chicago
What is the cheapest London Heathrow Airport to Chicago flight route?
London Heathrow - Chicago O'Hare Intl
Fly from London Heathrow to Chicago O'Hare Intl for the best London Heathrow Airport - Chicago flight prices
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
60
Days before departure
0

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
British Airways
Apr 6
8h 55m
London Heathrow
8h 55m
2:10 pm
Chicago O'Hare Intl
Apr 6
12:59 pm
Chicago O'Hare Intl
11h 51m
1 stop
12:50 am
London Heathrow
British Airways
Feb 10
8h 50m
London Heathrow
8h 50m
3:40 pm
Chicago O'Hare Intl
Feb 11
8:30 am
Chicago O'Hare Intl
13h 50m
1 stop
10:20 pm
London Heathrow
Delta
Apr 25
11h 30m
London Heathrow
11h 30m
1 stop
4:10 pm
Chicago O'Hare Intl
Apr 26
10:10 am
Chicago O'Hare Intl
11h 10m
1 stop
9:20 pm
London 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 British Airways
Multiple Airlines
Apr 26
19h 20m
London Heathrow
19h 20m
2 stops
10:05 pm
Chicago O'Hare Intl
Multiple Airlines
Apr 12
19h 20m
London Heathrow
19h 20m
2 stops
10:05 pm
Chicago O'Hare Intl
Multiple Airlines
Apr 22
19h 25m
London Heathrow
19h 25m
2 stops
10:05 pm
Chicago 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
7.8
8.1

Boarding

7.8

Comfort

8.4

Crew

7.3

Entertainment

7.4

Food

Reviews

Cons: Comfort mostly

1 / 10
Lufthansa
PriceFrom $350
Free Cancellation
Rating
7.9
8.0

Boarding

7.8

Comfort

8.4

Crew

7.7

Entertainment

7.6

Food

Reviews

Pros: Loved this flight, crew was amazing!

1 / 10
Finnair
PriceFrom $356
Free Cancellation
Rating
7.6
7.9

Boarding

7.5

Comfort

8.3

Crew

7.2

Entertainment

7.2

Food

Reviews

Pros: inbound crew very friendly - nice plane on outbound flight . service throughout inbound flight

Cons: Food was not good at all on outbound flight, limited vegetarian options inbound and was not able to select preference prior to flight. staff on outbound flight were unfriendly and service stopped after meal.

1 / 10
United Airlines
PriceFrom $357
Free Cancellation
Rating
7.0
7.4

Boarding

6.9

Comfort

7.7

Crew

6.5

Entertainment

6.4

Food

Reviews

Pros: New seats are excellent

1 / 10
Iberia
PriceFrom $358
Free Cancellation
Rating
7.2
7.4

Boarding

7.0

Comfort

7.7

Crew

7.0

Entertainment

6.7

Food

Reviews

Pros: Crew was nice and reliable.

Cons: Beverages should be complimentary.

1 / 10
American Airlines
PriceFrom $368
Free Cancellation
Rating
7.2
7.5

Boarding

7.1

Comfort

7.8

Crew

6.8

Entertainment

6.7

Food

Reviews

Pros: on time and it was comfortable

1 / 10
British Airways
PriceFrom $368
Free Cancellation
Rating
7.3
7.5

Boarding

7.2

Comfort

7.9

Crew

6.9

Entertainment

6.8

Food

Reviews

Cons: 20 min delay. Old plane

1 / 10
Brussels Airlines
PriceFrom $373
Free Cancellation
Rating
6.9
7.1

Boarding

6.9

Comfort

7.6

Crew

6.4

Entertainment

6.4

Food

Reviews

Pros: I got there

Cons: My luggage did not

1 / 10
Delta
PriceFrom $387
Free Cancellation
Rating
7.9
8.1

Boarding

7.8

Comfort

8.5

Crew

7.8

Entertainment

7.5

Food

Reviews

Pros: Delta service and comfort is always excellent.

Cons: All is great just keep it up

1 / 10
Aer Lingus
PriceFrom $535
Free Cancellation
Rating
7.4
7.6

Boarding

7.3

Comfort

8.0

Crew

7.1

Entertainment

6.8

Food

Reviews

Pros: How friendly the crew is Ease of boarding Good organization Mostly on time

Cons: At least free beverages:)

1 / 10

Which airlines flying from London Heathrow to Chicago have COVID-19 safety policies in place?

Delta has implemented additional safety measures to accommodate travelers. When flying from London Heathrow to Chicago, expect masks to be provided - they are required onboard. Aircrafts are also being cleaned thoroughly with enhanced products regularly. Additional policies include the installation of HEPA filters and pre-flight testing. Some airlines are even offering socially-distanced seating for a limited time. Keep in mind that policies will vary by airline.

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 Stansted Airport to Chicago Flights
Fastest flight time
16h 20m
Cheapest price
$397
London Gatwick Airport to Chicago Flights
Fastest flight time
29h 28m
Cheapest price
$398
London Luton Airport to Chicago Flights
Fastest flight time
17h 35m
Cheapest price
$432
London Southend Airport to Chicago Flights
Fastest flight time
31h 55m
Cheapest price
$455
London City Airport to Chicago Flights
Fastest flight time
18h 57m
Cheapest price
$458
View more

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