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O'Hare International Airport to Heathrow Airport flight

Explore the cheapest one-way and round-trip flights from O'Hare International Airport to Heathrow Airport over the next 90 days, with one-way fares from TWD 9,226 and round-trip from TWD 15,786. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        ORD 19:35
        8h
        Direct
        LHR 08:35
        Chicago - London | Wed, Oct 28 | Iberia
        LHR 16:30
        9h
        Direct
        ORD 19:30
        London - Chicago | Wed, Nov 4 | Iberia
        TWD 22,977 TWD 30,137
        24% off
        24% off
        TWD 30,137 TWD 22,977
      • ORD 18:05
        8h
        Direct
        LHR 08:05
        Chicago - London | Tue, Oct 20 | American Airlines
        LHR 12:35
        8h 50m
        Direct
        ORD 16:25
        London - Chicago | Tue, Oct 27 | American Airlines
        TWD 23,205 TWD 30,137
        23% off
        23% off
        TWD 30,137 TWD 23,205
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Tue, Nov 10 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Tue, Nov 17 | Scandinavian Airlines
        TWD 15,786 TWD 30,137
        48% off
        48% off
        TWD 30,137 TWD 15,786
      • ORD 20:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Wed, Oct 28 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Wed, Nov 4 | Scandinavian Airlines
        TWD 16,611
        45% off
        TWD 30,137 TWD 16,611
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Mon, Nov 16 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Sun, Nov 22 | Scandinavian Airlines
        TWD 16,702
        45% off
        TWD 30,137 TWD 16,702
      • ORD 20:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Tue, Oct 27 | Scandinavian Airlines
        LHR 06:40
        16h 5m
        1 stop
        ORD 17:45
        London - Chicago | Thu, Oct 29 | Scandinavian Airlines
        TWD 17,010
        44% off
        TWD 30,137 TWD 17,010
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Tue, Oct 20 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 17:45
        London - Chicago | Tue, Oct 27 | Scandinavian Airlines
        TWD 17,166
        43% off
        TWD 30,137 TWD 17,166
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Wed, Nov 18 | Scandinavian Airlines
        LHR 18:40
        28h 5m
        1 stop
        ORD 16:45
        London - Chicago | Fri, Nov 20 | Scandinavian Airlines
        TWD 17,280
        43% off
        TWD 30,137 TWD 17,280
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Mon, Nov 9 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Fri, Nov 13 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Sun, Nov 8 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Fri, Nov 13 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Sat, Nov 7 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Mon, Nov 9 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Fri, Nov 6 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Sun, Nov 8 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Thu, Nov 5 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Tue, Nov 10 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • ORD 19:15
        14h 45m
        1 stop
        LHR 16:00
        Chicago - London | Wed, Nov 4 | Scandinavian Airlines
        LHR 10:20
        12h 25m
        1 stop
        ORD 16:45
        London - Chicago | Sun, Nov 8 | Scandinavian Airlines
        TWD 17,290
        43% off
        TWD 30,137 TWD 17,290
      • CHI 13:00
        17h 25m
        1 stop
        LON 14:00
        Chicago - London | Sun, Sep 27 | Normal Airline
        LON 15:00
        6h
        Direct
        CHI 16:00
        London - Chicago | Tue, Sep 29 | Normal Airline
        Find more flights
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      • Cheapest nonstop
        ORD 20:40
        7h 45m
        Direct
        LHR 10:25
        Chicago - London | Tue, Nov 3 | American Airlines
        TWD 10,265 TWD 13,338
        23% off
        23% off
        TWD 13,338 TWD 10,265
      • ORD 18:50
        7h 45m
        Direct
        LHR 08:35
        Chicago - London | Mon, Nov 16 | American Airlines
        TWD 10,270 TWD 13,338
        23% off
        23% off
        TWD 13,338 TWD 10,270
      • ORD 18:30
        19h
        1 stop
        LHR 19:30
        Chicago - London | Sat, Nov 7 | Icelandair
        TWD 9,226 TWD 13,338
        31% off
        31% off
        TWD 13,338 TWD 9,226
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Tue, Nov 3 | Icelandair
        TWD 9,226
        31% off
        TWD 13,338 TWD 9,226
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Thu, Nov 19 | Icelandair
        TWD 9,231
        31% off
        TWD 13,338 TWD 9,231
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Thu, Nov 5 | Icelandair
        TWD 9,288
        30% off
        TWD 13,338 TWD 9,288
      • ORD 18:30
        19h
        1 stop
        LHR 19:30
        Chicago - London | Tue, Nov 17 | Icelandair
        TWD 9,416
        28% off
        TWD 13,338 TWD 9,416
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Fri, Nov 6 | Icelandair
        TWD 9,482
        28% off
        TWD 13,338 TWD 9,482
      • ORD 18:30
        19h
        1 stop
        LHR 19:30
        Chicago - London | Wed, Nov 4 | Icelandair
        TWD 9,501
        28% off
        TWD 13,338 TWD 9,501
      • ORD 19:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Sat, Oct 24 | Icelandair
        TWD 9,506
        28% off
        TWD 13,338 TWD 9,506
      • ORD 18:30
        19h
        1 stop
        LHR 19:30
        Chicago - London | Sun, Nov 15 | Icelandair
        TWD 9,506
        28% off
        TWD 13,338 TWD 9,506
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Thu, Nov 12 | Icelandair
        TWD 9,544
        28% off
        TWD 13,338 TWD 9,544
      • ORD 18:30
        19h
        1 stop
        LHR 19:30
        Chicago - London | Sat, Nov 14 | Icelandair
        TWD 9,563
        28% off
        TWD 13,338 TWD 9,563
      • ORD 18:30
        10h 20m
        1 stop
        LHR 10:50
        Chicago - London | Sun, Nov 1 | Icelandair
        TWD 9,620
        28% off
        TWD 13,338 TWD 9,620
      • CHI 13:00
        17h 25m
        1 stop
        LON 14:00
        Chicago - London | Sun, Sep 27 | Normal Airline
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        Find more flights

Flight prices from O'Hare International Airport to Heathrow Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Trip.com Price Insights: Flights from O'Hare International Airport to Heathrow Airport

Which month has the cheapest one-way flights from O'Hare International Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average one-way fares by month from O'Hare International Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest one-way flights from O'Hare International Airport to Heathrow Airport are usually in February, with an average price of TWD 13,917. June sees the highest fares, around TWD 30,008.

TWD 30,008
TWD 21,963
TWD 13,917
TWD 5,872
    Cheapest
  • TWD 15,726
    Sep
  • TWD 18,384
    Oct
  • TWD 24,925
    Nov
  • TWD 17,132
    Dec
  • TWD 16,951
    Jan
  • TWD 13,917
    Feb
  • TWD 19,552
    Mar
  • TWD 18,034
    Apr
  • TWD 27,213
    May
  • TWD 30,008
    Jun
  • TWD 20,522
    Jul
  • TWD 24,547
    Aug

Which month has the cheapest round-trip flights from O'Hare International Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average round-trip fares by month from O'Hare International Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest round‑trip flights from O'Hare International Airport to Heathrow Airport are usually in February, with an average price of TWD 20,521. July sees the highest fares, around TWD 66,726.

TWD 66,726
TWD 43,624
TWD 20,521
0
    Cheapest
  • TWD 25,697
    Sep
  • TWD 27,662
    Oct
  • TWD 34,715
    Nov
  • TWD 37,659
    Dec
  • TWD 23,982
    Jan
  • TWD 20,521
    Feb
  • TWD 27,636
    Mar
  • TWD 35,401
    Apr
  • TWD 42,510
    May
  • TWD 46,584
    Jun
  • TWD 66,726
    Jul
  • TWD 35,742
    Aug

Which day of the week has the cheapest flights from O'Hare International Airport to Heathrow Airport?

The data is based on Trip.com data from the past 12 months and shows the average fares by each day of the week from O'Hare International Airport to Heathrow Airport.

Based on Trip.com data from the past 12 months, the cheapest day for flights from O'Hare International Airport to Heathrow Airport is Monday, with average prices lower than other days. Try to avoid departing on Thursday, as fares are typically the highest.

TWD 23,947
TWD 20,641
TWD 17,335
TWD 14,029
  • TWD 17,335
    Mon
  • TWD 18,850
    Tue
  • TWD 20,724
    Wed
  • TWD 23,947
    Thu
  • TWD 22,889
    Fri
  • TWD 23,037
    Sat
  • TWD 19,998
    Sun

Which airline offers the cheapest flights from O'Hare International Airport to Heathrow Airport?

The cheapest airline flying from O'Hare International Airport to Heathrow Airport is Icelandair (from TWD 9,226) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Icelandair
From TWD 9,226
Air Canada
From TWD 9,933
United Airlines
From TWD 10,108
Virgin Atlantic
From TWD 10,123
Lufthansa
From TWD 10,208
Delta Air Lines
From TWD 10,232
American Airlines
From TWD 10,265
Jetblue Airways
From TWD 10,312
Aer Lingus
From TWD 10,365
Iberia
From TWD 10,455

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What is the flight schedule from O'Hare International Airport to Heathrow Airport?

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. FI852

    O'Hare International Airport

    19:25

    ORD

    6h 15m

    Direct

    06:40

    KEF

    S M T W T F S
    Search

  2. FI450

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    11:55

    LHR

    S M T W T F S

  3. FI852

    O'Hare International Airport

    19:25

    ORD

    6h 15m

    Direct

    06:40

    KEF

    S M T W T F S
    Search

  4. FI204

    Keflavík International Airport

    07:40

    KEF

    3h 15m

    Direct

    12:55

    CPH

    S M T W T F S

  5. SK1501

    Copenhagen Airport

    20:40

    CPH

    2h

    Direct

    21:40

    LHR

    S M T W T - S

  6. FI852

    O'Hare International Airport

    19:25

    ORD

    6h 15m

    Direct

    06:40

    KEF

    S M T W T F S
    Search

  7. FI454

    Keflavík International Airport

    16:10

    KEF

    3h 10m

    Direct

    20:20

    LHR

    S M T W T F S
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About O'Hare International Airport and Heathrow Airport

Learn about O'Hare International Airport (ORD) and Heathrow Airport (LHR) — including location, terminals, transportation, and travel tips.

Flight distance 6,351.55km
Cheapest one-way ticket price TWD 9,226
Cheapest return ticket price TWD 15,786

FAQs for O'Hare International Airport to Heathrow Airport Flights

  • How long is the flight from O'Hare International Airport to Heathrow Airport?

    O'Hare International Airport to Heathrow Airport takes about 7 hours 4 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 30 daily flights from O'Hare International Airport (ORD) to Heathrow Airport (LHR).
  • The earliest flight from O'Hare International Airport to Heathrow Airport departs at 16:25, and the last departs at 22:25, with about 9 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from O'Hare International Airport (ORD) to Heathrow Airport (LHR) is quite popular. Without considering departure times or holidays, tickets cost around TWD 24,191 in December, the most expensive month to book this route.
  • The earliest flight departs from O'Hare International Airport (ORD) at 08:10 and arrives in Heathrow Airport (LHR) at 22:10.
  • The latest flight departs from O'Hare International Airport (ORD) at 21:25 and arrives in Heathrow Airport (LHR) at 11:45.
    • The distance from London Gatwick Airport to downtown is about 39km, by taxi about 50 minutes.
    • The distance from 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.
  • British Airways is a very popular airline operating an average of 7575 flights per month.
  • One-way flights from O'Hare International Airport to Heathrow Airport currently start from TWD 9,226, and round-trip fares start from TWD 15,786. The current lowest fare is a Icelandair flight departing on Sat, Nov 7; prices may vary depending on availability.
  • Yes. British Airways, American Airlines and United Airlines operate direct flights from O'Hare International Airport to Heathrow Airport, with an average flight time of 6 hours 59 minutes, and around 61 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from O'Hare International Airport to Heathrow Airport is TWD 21,584. Prices may vary depending on the departure date, airline, and availability.
  • O'Hare International Airport to Heathrow Airport operates around 58 weekly flights, mainly by American Airlines, United Airlines and British Airways. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter O'Hare International Airport and Heathrow Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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Note: Prices shown on this page are the lowest estimated prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are shown before payment. Charges for checked baggage, meals, Wi-Fi, and other optional services may also appear in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page have been updated within the last 24 hours, and with many routes refreshed in real time. The more popular the route, the more accurate the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.