Flights from Chicago Airport ORD to London Airport LHR

We've found the cheapest flights to London

Returns from £436.73

One-way from £272.86

A variety of 12 airline companies have direct flights to London Heathrow to O'Hare International Airport, Iberia, Finnair, Alaska Airlines, Aer Lingus, Swiss, Lufthansa, Brussels Airlines, Austrian Airlines, Air Canada, British Airways, United Airlines and American Airlines. The journey time flying from O'Hare International Airport to London Heathrow United Kingdom is around 8 Hours 16 Minutes. With the distance covered being 6,344 Km (3,942 Miles). The airport code for O'Hare International Airport is ORD and for London Heathrow it is LHR.

Flight prices can fluctuate at certain times of the day but also at weekends. London Heathrow United Kingdom flights may be normally booked months in advance and this may be the best option if you intend to get the best prices from O'Hare International Airport. We recommend booking your flights to London Heathrow United Kingdom in advance as prices normally increase the nearer the departure date.

Please note that the time difference at London Heathrow is 0.0 GMT. So remember to change your watch before arriving at London Heathrow.

Please see below the airlines that fly from O'Hare International Airport (ORD) to London Heathrow (LHR) and the amount of daily flights in operation.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines333333315:4521:15VIEW FLIGHTS
American Airlines333333311:3521:45VIEW FLIGHTS
British Airways222222217:1021:45VIEW FLIGHTS
Swiss222222105:5521:15VIEW FLIGHTS
Lufthansa222222105:5521:15VIEW FLIGHTS
Brussels Airlines222222105:5521:15VIEW FLIGHTS
Austrian Airlines222222105:5521:15VIEW FLIGHTS
Air Canada222222105:5521:15VIEW FLIGHTS
Iberia111111111:3521:45VIEW FLIGHTS
Finnair111111111:3521:45VIEW FLIGHTS
Alaska Airlines111111111:3521:45VIEW FLIGHTS
Aer Lingus111111111:3521:45VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to London Heathrow United Kingdom are by United Airlines with around 21 flights a week. These operate from 15:45 with the latest flight being at 21:15. The most popular flight no is UA920, UA929 and UA938.

When travelling with United Airlines it would be worth visiting their website united.com for further information on bookings and special offers.

Below you can see the times of all flights. These flight times do vary so we recommend you look on the appropriate airline website for accurate information for the dates you are departing.

Flights Time In WeekDays
DayFlight TimesFlights
Monday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Tuesday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Wednesday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Thursday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Friday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Saturday
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
VIEW FLIGHTS
Sunday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
11:35
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
IberiaIB3635
15:45
AirlineFlightNo
United AirlinesUA929
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
20:35
AirlineFlightNo
American AirlinesAA90
21:15
AirlineFlightNo
United AirlinesUA938
21:45
AirlineFlightNo
British AirwaysBA296
VIEW FLIGHTS

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Flight Price FAQ - Chicago (ORD) to London (LHR)

DIRECT British Airways
What is the cheapest direct flight one way from Chicago ORD to London LHR?
The cheapest direct flight one way from Chicago ORD to London LHR is £272.86 ($368 €312.37)
£272.86
$368 | €312.37
Check Latest Price
DIRECT Lufthansa
What is the cheapest direct return flight from Chicago ORD to London LHR?
The cheapest direct return flight from Chicago ORD to London LHR is £436.73 ($589 €499.97)
£436.73
$589 | €499.97
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Chicago ORD to London LHR?
The cheapest flight one way from Chicago ORD to London LHR is £174.99 ($236 €200.33)
£174.99
$236 | €200.33
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Chicago ORD to London LHR?
The cheapest return flight from Chicago ORD to London LHR is £310.68 ($419 €355.66)
£310.68
$419 | €355.66
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from ORD to LHR

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Flight Info FAQ - Chicago (ORD) to London (LHR)

Who flies from Chicago to London?
The following airlines fly from Chicago (ORD) to London (LHR): Aer Lingus, Air Canada, Alaska Airlines, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Iberia, Lufthansa, Swiss, United Airlines.
How far is the flight from Chicago to London?
The flight from Chicago to London is 6,344KM or 3,942 miles.
How long does the flight from Chicago to London to take?
The flight from Chicago to London takes 8 Hours 16 Minutes.

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