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Chicago to London Heathrow Airport flight
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Cheap Flights from Chicago to London Heathrow Airport

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ORD20:35
        7h 45m
        Direct
        LHR10:20
        Chicago - London|Sun, May 5|American Airlines
        CAD 341CAD 585
        42% OFF
        42% OFF
        CAD 585CAD 341
      • ORD08:20
        7h 50m
        Direct
        LHR22:10
        Chicago - London|Mon, May 6|American Airlines
        CAD 354CAD 585
        39% OFF
        39% OFF
        CAD 585CAD 354
      • ORD18:05
        7h 45m
        Direct
        LHR07:50
        Chicago - London|Fri, May 3|American Airlines
        CAD 359CAD 585
        39% OFF
        39% OFF
        CAD 585CAD 359
      • ORD08:20
        7h 50m
        Direct
        LHR22:10
        Chicago - London|Thu, May 9|American Airlines
        CAD 407
        CAD 407
      • ORD20:30
        7h 50m
        Direct
        LHR10:20
        Chicago - London|Sat, May 11|American Airlines
        CAD 412
        CAD 412
      • ORD08:20
        7h 50m
        Direct
        LHR22:10
        Chicago - London|Sat, May 18|American Airlines
        CAD 413
        CAD 413
      • ORD15:27
        10h 33m
        1 stop
        LHR08:00
        Chicago - London|Tue, May 14|American Airlines
        CAD 418
        CAD 418
      • ORD23:00
        7h 45m
        Direct
        LHR12:45
        Chicago - London|Fri, May 17|American Airlines
        CAD 477
        CAD 477
      • ORD18:00
        7h 50m
        Direct
        LHR07:50
        Chicago - London|Tue, May 7|American Airlines
        CAD 478
        CAD 478
      • ORD10:45
        17h 45m
        1 stop
        LHR10:30
        Chicago - London|Tue, May 7|Jetblue Airways
        CAD 481
        CAD 481
      • CHI13:00
        3h 5m
        Direct
        LHR14:00
        Chicago - London|Wed, May 8|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Chicago to London Heathrow Airport
Frontier Airlines
From CAD 338
Icelandair
From CAD 418
Delta Air Lines
From CAD 435
TAP Air Portugal
From CAD 487
Southwest Airlines
From CAD 495
Scandinavian Airlines
From CAD 510
Porter Airlines
From CAD 584
Alaska Airlines
From CAD 585
Sun Country Airlines
From CAD 622
Air France
From CAD 648
ANA airlines
Find more flights and airlines

Find Suitable Airport in Chicago

  • 12.76 km from central Chicago
    Midway International Airport
    Tickets From
    CAD 338
Flight Schedule from Chicago to London Heathrow Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AA090

    American Airlines

    08:20

    ORD

    7.8h

    Direct

    22:10

    LHR

    SMTWTFS
    Search

  2. UA2653

    United Airlines

    12:35

    ORD

    2.4h

    15:59

    BOS

    SM-WTFS
    Search

  3. AA108

    American Airlines

    20:20

    BOS

    6.8h

    08:05

    LHR

    SMTWTFS

  4. UA1258

    United Airlines

    13:15

    ORD

    2.5h

    16:47

    EWR

    SM-WTFS
    Search

  5. AA106

    American Airlines

    19:20

    JFK

    7.3h

    07:40

    LHR

    SMTWTFS

  6. AA1705

    American Airlines

    15:22

    ORD

    2.0h

    18:25

    LGA

    SMTWT-S
    Search

  7. AA104

    American Airlines

    22:20

    JFK

    7.2h

    10:30

    LHR

    SMTWTFS

  8. AA1461

    American Airlines

    17:05

    ORD

    2.3h

    20:22

    BOS

    SMTWTFS
    Search

  9. AA108

    American Airlines

    20:20

    BOS

    6.8h

    08:05

    LHR

    SMTWTFS

  10. AA086

    American Airlines

    17:55

    ORD

    7.9h

    Direct

    07:50

    LHR

    SMTWTFS
    Search

  11. FI852

    Icelandair

    19:25

    ORD

    6.3h

    06:40

    KEF

    SMTWTFS
    Search

  12. FI450

    Icelandair

    07:40

    KEF

    3.3h

    11:55

    LHR

    SMTWTFS

  13. SK944

    Scandinavian Airlines

    19:45

    ORD

    8.5h

    11:15

    CPH

    SMTWTFS
    Search

  14. SK1517

    Scandinavian Airlines

    16:40

    CPH

    2.0h

    17:40

    LHR

    SMTWT-S

  15. AA046

    American Airlines

    20:30

    ORD

    7.8h

    Direct

    10:20

    LHR

    SMTWTFS
    Search

  16. AA098

    American Airlines

    22:25

    ORD

    7.8h

    Direct

    12:15

    LHR

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Chicago to London Heathrow Airport

Cheapest return ticket price

CAD 689

Cheapest direct flight price

CAD 319

Cheapest month

February

Peak season for travel

October

FAQs for Chicago to London Heathrow Airport Flights

  • When are flight tickets from Chicago (CHI) to London (LON) the cheapest?

    Airlines adjust prices for flights from Chicago to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from Chicago (CHI) to London (LON) cost?

    According to Trip.com's data, the lowest price is around CAD 1,442.

  • How long is the flight from Chicago (CHI) to London (LON)?

    It takes about 7 hours 53 minutes to fly from Chicago (CHI) to London (LON).

  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from London Heathrow Airport to downtown is about 23km, by taxi about 40 minutes.
    • The distance from London Luton Airport to downtown is about 44km, by taxi about 1 hour.

  • What are the most popular airlines that fly from Chicago (CHI) to London (LON)?

  • What's the most popular airline for direct flights from Chicago (CHI) to London (LON)?

    Brussels Airlines operates 4 direct flights from Chicago (CHI) to London (LON).

  • How many airports in London (LON)?

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