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

We've found the cheapest flights to London

Returns from £440.36

One-way from £324.14

Flights are available to O'Hare International Airport from London Heathrow with a choice of 18 airliners, Royal Jordanian, Aer Lingus, AlphaSky, Malaysia Airlines, Swiss, Lufthansa, Gulf Air, Brussels Airlines, Austrian Airlines, Air Canada, Alaska Airlines, United Airlines, SriLankan Airlines, Qatar Airways, Iberia, Finnair, British Airways 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.

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
American Airlines666667506:3523:00VIEW FLIGHTS
British Airways666667406:3523:00VIEW FLIGHTS
Iberia555556206:3523:00VIEW FLIGHTS
Finnair555556206:3523:00VIEW FLIGHTS
SriLankan Airlines444444108:2023:00VIEW FLIGHTS
Qatar Airways444444108:2023:00VIEW FLIGHTS
United Airlines333333305:5521:35VIEW FLIGHTS
Alaska Airlines433442008:2023:00VIEW FLIGHTS
Swiss332333205:5521:35VIEW FLIGHTS
Lufthansa332333205:5521:35VIEW FLIGHTS
Gulf Air333333110:2023:00VIEW FLIGHTS
Brussels Airlines332333205:5521:35VIEW FLIGHTS
Austrian Airlines332333205:5521:35VIEW FLIGHTS
Air Canada332333205:5521:35VIEW FLIGHTS
Malaysia Airlines222222112:4523:00VIEW FLIGHTS
AlphaSky022013110:2022:10VIEW FLIGHTS
Aer Lingus111112106:3516:45VIEW FLIGHTS
Royal Jordanian111111112:4523:00VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to London Heathrow United Kingdom are by American Airlines with around 42 flights a week. These operate from 06:35 with the latest flight being at 23:00. The most popular flight no is AA46, AA7003, AA7018 and AA86.

When travelling with American Airlines it would be worth visiting their website aa.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
05:55
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
08:20
AirlineFlightNo
American AirlinesAA90
10:20
AirlineFlightNo
FinnairAY5788
Alaska AirlinesAS8046
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
12:45
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
Alaska AirlinesAS8098
British AirwaysBA1601
SriLankan AirlinesUL2032
IberiaIB4860
Qatar AirwaysQR2783
Royal JordanianRJ7968
Gulf AirGF4331
16:45
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
American AirlinesAA86
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
18:20
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
19:10
AirlineFlightNo
American AirlinesAA7018
British AirwaysBA298
20:30
AirlineFlightNo
American AirlinesAA46
21:35
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
22:10
AirlineFlightNo
FinnairAY5752
Alaska AirlinesAS8090
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Qatar AirwaysQR2782
23:00
AirlineFlightNo
American AirlinesAA98
VIEW FLIGHTS
Tuesday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
06:35
AirlineFlightNo
British AirwaysBA294
07:50
AirlineFlightNo
American AirlinesAA86
08:20
AirlineFlightNo
SriLankan AirlinesUL2036
08:30
AirlineFlightNo
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
10:20
AirlineFlightNo
FinnairAY5788
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
AlphaSkyAS8046
11:45
AirlineFlightNo
Austrian AirlinesOS7854
12:45
AirlineFlightNo
AlphaSkyAS8098
15:45
AirlineFlightNo
United AirlinesUA929
16:45
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
IberiaIB7450
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
18:50
AirlineFlightNo
United AirlinesUA920
19:15
AirlineFlightNo
American AirlinesAA7018
British AirwaysBA298
20:30
AirlineFlightNo
American AirlinesAA46
21:35
AirlineFlightNo
United AirlinesUA938
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
22:10
AirlineFlightNo
FinnairAY5752
Alaska AirlinesAS8090
American AirlinesAA90
British AirwaysBA1541
IberiaIB4212
Qatar AirwaysQR2782
23:00
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
Alaska AirlinesAS8098
American AirlinesAA98
British AirwaysBA1601
SriLankan AirlinesUL2032
IberiaIB4860
Qatar AirwaysQR2783
Royal JordanianRJ7968
Gulf AirGF4331
VIEW FLIGHTS
Wednesday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
10:20
AirlineFlightNo
FinnairAY5788
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
AlphaSkyAS8046
12:45
AirlineFlightNo
AlphaSkyAS8098
15:45
AirlineFlightNo
United AirlinesUA929
16:45
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
American AirlinesAA86
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
18:20
AirlineFlightNo
United AirlinesUA920
19:10
AirlineFlightNo
American AirlinesAA7018
British AirwaysBA298
20:30
AirlineFlightNo
American AirlinesAA46
21:35
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
22:10
AirlineFlightNo
FinnairAY5752
Alaska AirlinesAS8090
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Qatar AirwaysQR2782
23:00
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
Alaska AirlinesAS8098
American AirlinesAA98
British AirwaysBA1601
SriLankan AirlinesUL2032
IberiaIB4860
Qatar AirwaysQR2783
Royal JordanianRJ7968
Gulf AirGF4331
VIEW FLIGHTS
Thursday
05:55
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
07:50
AirlineFlightNo
American AirlinesAA86
08:20
AirlineFlightNo
FinnairAY5752
Alaska AirlinesAS8090
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Qatar AirwaysQR2782
08:30
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
09:00
AirlineFlightNo
British AirwaysBA298
10:20
AirlineFlightNo
FinnairAY5788
Alaska AirlinesAS8046
American AirlinesAA46
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
11:45
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
16:45
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
19:10
AirlineFlightNo
American AirlinesAA7018
22:10
AirlineFlightNo
American AirlinesAA90
23:00
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
Alaska AirlinesAS8098
American AirlinesAA98
British AirwaysBA1601
SriLankan AirlinesUL2032
IberiaIB4860
Qatar AirwaysQR2783
Royal JordanianRJ7968
Gulf AirGF4331
VIEW FLIGHTS
Friday
05:55
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
06:35
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
07:50
AirlineFlightNo
American AirlinesAA86
08:20
AirlineFlightNo
FinnairAY5752
Alaska AirlinesAS8090
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
Qatar AirwaysQR2782
08:30
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
09:00
AirlineFlightNo
British AirwaysBA298
10:20
AirlineFlightNo
FinnairAY5788
Alaska AirlinesAS8046
American AirlinesAA46
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
11:45
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
12:45
AirlineFlightNo
Alaska AirlinesAS8098
American AirlinesAA98
SriLankan AirlinesUL2032
Qatar AirwaysQR2783
Royal JordanianRJ7968
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
19:10
AirlineFlightNo
American AirlinesAA7018
22:10
AirlineFlightNo
IberiaIB4212
AlphaSkyAS8090
23:00
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
British AirwaysBA1601
IberiaIB4860
Gulf AirGF4331
VIEW FLIGHTS
Saturday
05:55
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
06:35
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
08:20
AirlineFlightNo
Alaska AirlinesAS8090
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Qatar AirwaysQR2782
09:00
AirlineFlightNo
United AirlinesUA920
British AirwaysBA298
10:20
AirlineFlightNo
FinnairAY5788
American AirlinesAA46
British AirwaysBA1518
SriLankan AirlinesUL2018
IberiaIB4188
Qatar AirwaysQR2780
Gulf AirGF6886
AlphaSkyAS8046
11:45
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
12:45
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
American AirlinesAA98
British AirwaysBA1601
SriLankan AirlinesUL2032
IberiaIB4860
Qatar AirwaysQR2783
Royal JordanianRJ7968
Gulf AirGF4331
AlphaSkyAS8098
18:00
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS8086
American AirlinesAA86
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Qatar AirwaysQR2781
Gulf AirGF6686
18:20
AirlineFlightNo
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
19:10
AirlineFlightNo
American AirlinesAA7018
21:15
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB7452
22:10
AirlineFlightNo
FinnairAY5752
AlphaSkyAS8090
VIEW FLIGHTS
Sunday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
06:35
AirlineFlightNo
FinnairAY5534
Aer LingusEI8994
American AirlinesAA7003
British AirwaysBA294
IberiaIB7450
07:50
AirlineFlightNo
American AirlinesAA86
08:30
AirlineFlightNo
United AirlinesUA920
09:00
AirlineFlightNo
British AirwaysBA298
10:20
AirlineFlightNo
American AirlinesAA46
11:05
AirlineFlightNo
British AirwaysBA296
11:45
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
12:45
AirlineFlightNo
SriLankan AirlinesUL2032
Qatar AirwaysQR2783
Royal JordanianRJ7968
AlphaSkyAS8098
15:45
AirlineFlightNo
United AirlinesUA929
22:10
AirlineFlightNo
American AirlinesAA90
23:00
AirlineFlightNo
FinnairAY5748
Malaysia AirlinesMH9463
American AirlinesAA98
British AirwaysBA1601
IberiaIB4860
Gulf AirGF4331
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 £324.14 ($410 €378.28)
£324.14
$410 | €378.28
Check Latest Price
DIRECT British Airways
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 £440.36 ($557 €513.90)
£440.36
$557 | €513.90
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 £260.89 ($330 €304.47)
£260.89
$330 | €304.47
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 £435.62 ($551 €508.37)
£435.62
$551 | €508.37
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, AlphaSky, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Finnair, Gulf Air, Iberia, Lufthansa, Malaysia Airlines, Qatar Airways, Royal Jordanian, SriLankan Airlines, 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.

Alternative Airports in United Kingdom with Connections from Chicago Airport

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