Chicago Airport (ORD) Flights to London Airport (LHR)

We've found the cheapest flights to London

Returns from £437.21

One-way from £273.17

Flights are available to O'Hare International Airport from London Heathrow with a choice of 12 airliners, Iberia, Finnair, Alaska Airlines, Aer Lingus, Lufthansa, Air Canada, Swiss, Brussels Airlines, Austrian Airlines, British Airways, American Airlines and United 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.

The cost of ticket prices to London Heathrow United Kingdom can vary quite considerably if you travel at certain times of the week especially 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.

Below you can see a table that shows the airlines that fly from O'Hare International Airport (ORD) to London Heathrow (LHR) and frequency of flights daily.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines003333315:4521:15VIEW FLIGHTS
American Airlines003333218:2521:45VIEW FLIGHTS
British Airways002222217:1021:45VIEW FLIGHTS
Swiss001223105:5521:15VIEW FLIGHTS
Brussels Airlines001223105:5521:15VIEW FLIGHTS
Austrian Airlines001223105:5521:15VIEW FLIGHTS
Lufthansa001222105:5521:15VIEW FLIGHTS
Air Canada001222105:5521:15VIEW FLIGHTS
Iberia001111021:4521:45VIEW FLIGHTS
Finnair001111021:4521:45VIEW FLIGHTS
Alaska Airlines001111021:4521:45VIEW FLIGHTS
Aer Lingus001111021:4521:45VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to London Heathrow United Kingdom are by United Airlines with around 15 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
Wednesday
15:45
AirlineFlightNo
United AirlinesUA929
17:10
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
American AirlinesAA90
21:05
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
Austrian AirlinesOS7852
Brussels AirlinesSN9086
SwissLX3041
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
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

Don’t forget that flight regulations are getting tight so we recommend you leave plenty of time to get through customs at O'Hare International Airport.

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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 £273.17 ($368 €312.74)
£273.17
$368 | €312.74
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 £437.21 ($589 €500.55)
£437.21
$589 | €500.55
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 £175.18 ($236 €200.56)
£175.18
$236 | €200.56
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 £311.02 ($419 €356.08)
£311.02
$419 | €356.08
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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