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Cheap Flight Deals from London Heathrow Airport to O'Hare International Airport

Search for flights from London to Chicago and check out affordable one-way and round-trip options.

  • One way
  • Return
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)

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

Selected Airlines from London Heathrow Airport to O'Hare International Airport

See which airlines fly from London to Chicago. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Scandinavian Airlines
From AU$ 675
Icelandair
From AU$ 708
Brussels Airlines
From AU$ 812
United Airlines
From AU$ 821
American Airlines
From AU$ 833
Swiss Airlines
From AU$ 834
Finnair
From AU$ 836
Iberia
From AU$ 844
Virgin Atlantic
From AU$ 848
Lufthansa
From AU$ 850
ANA airlines
Find more flights and airlines

Find Cheaper Flights from London to Chicago

Explore other flights from London to Chicago to find the best alternative options.

  • Cheapest
    Norse Atlantic Airways
    LGW
    14:00
    15h 31m
    1 transfer
    ORD
    23:31
    London Gatwick Airport - O'Hare International Airport
    Tue, Apr 9Norse Atlantic Airways
    AU$ 371
  • Norse Atlantic Airways
    LGW
    14:00
    30h 21m
    1 transfer
    MDW
    14:21
    London Gatwick Airport - Midway International Airport
    Mon, Apr 8Norse Atlantic Airways
    AU$ 387
  • Norse Atlantic Airways
    LGW
    14:00
    24h 13m
    1 transfer
    RFD
    08:13
    London Gatwick Airport - Chicago Rockford International Airport
    Sun, May 5Norse Atlantic Airways
    AU$ 457
  • Norse Atlantic Airways
    LGW
    14:00
    24h 13m
    1 transfer
    RFD
    08:13
    London Gatwick Airport - Chicago Rockford International Airport
    Sun, May 5Norse Atlantic Airways
    AU$ 457
    Find More Flights
Flight Schedule from London Heathrow Airport to O'Hare International Airport

Check the schedule for flights from London to Chicago and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule
  1. LH921

    06:30

    LHR

    1.6h

    09:05

    FRA

    SMTWTFS
  2. LH430

    10:50

    FRA

    9.1h

    12:55

    ORD

    SMTWTFS
  3. UA8884

    07:25

    LHR

    1.8h

    10:15

    MUC

    SMTWTFS
  4. UA952

    11:25

    MUC

    10.8h

    15:10

    ORD

    SMTWTFS
  5. IB4005

    08:10

    LHR

    8.6h

    10:45

    ORD

    SMTW--S
  6. AY4147

    08:10

    LHR

    8.6h

    Direct

    10:45

    ORD

    SMTWT-S
  7. OS7849

    08:30

    LHR

    8.9h

    Direct

    11:25

    ORD

    SMTWTFS
  8. SN9087

    08:30

    LHR

    8.9h

    11:25

    ORD

    SMTWTFS
  9. EI153

    08:50

    LHR

    1.4h

    10:15

    DUB

    SMTWTFS
  10. EI123

    10:30

    DUB

    8.5h

    13:00

    ORD

    SMTWTFS
  11. EI159

    12:00

    LHR

    1.4h

    13:25

    DUB

    SMTWTFS
  12. EI125

    15:20

    DUB

    8.6h

    17:55

    ORD

    SMTWTFS
  13. FI451

    13:05

    LHR

    3.2h

    15:15

    KEF

    SMTWTFS
  14. FI853

    16:25

    KEF

    6.8h

    18:15

    ORD

    SMTWTFS
  15. BA297

    15:35

    LHR

    8.7h

    Direct

    18:15

    ORD

    SMTWTFS

London Heathrow Airport to O'Hare International Airport Flights Info

Flight distance6,351.55km
Cheapest one-way ticket priceAU$ 746
Cheapest return ticket priceAU$ 674

FAQs for London Heathrow Airport to O'Hare International Airport Flights

  • How long is the flights from London Heathrow Airport (LHR) to O'Hare International Airport (ORD)?

    It takes around 8 hours 46 minutes to fly from London Heathrow Airport (LHR) to O'Hare International Airport (ORD).
  • How many daily flights are there from London Heathrow Airport (LHR) to O'Hare International Airport (ORD)?

    There are around 35 daily flights from London Heathrow Airport (LHR) to O'Hare International Airport (ORD).
  • When are flight from London Heathrow Airport (LHR) to O'Hare International Airport (ORD) the cheapest?

    Tickets cost around AU$ 2,682 in June, making it the cheapest month to book. London Heathrow Airport (LHR) to O'Hare International Airport (ORD) is a popular route, so don't forget to book your tickets in advance.
  • When are flight from London Heathrow Airport (LHR) to O'Hare International Airport (ORD) most expensive?

    The route from London Heathrow Airport (LHR) to O'Hare International Airport (ORD) is quite popular. Without considering departure times or holidays, tickets cost around AU$ 4,015 in March, the most expensive month to book this route.
  • What time does the earliest flight from London Heathrow Airport to O'Hare International Airport depart?

    The earliest flight departs from London Heathrow Airport (LHR) at 09:55 and arrives in O'Hare International Airport (ORD) at 13:50.
  • What is the transportation method from the main airport to downtown in Chicago?

    • The distance from O'Hare International Airport to downtown is about 25km, by taxi about 40 minutes.
    • The distance from Midway International Airport to downtown is about 14km, by taxi about 30 minutes.
  • What's the closest airport to O'Hare International Airport (ORD)?

    The closest airport to O'Hare International Airport (ORD) is Midway International Airport. The distance is around 25km.
  • Which airline operates the most direct flights from London Heathrow Airport (LHR) to O'Hare International Airport (ORD)?

    Finnair is a very popular airline operating an average of 5695 flights per month.