Flights from Chicago Airport ORD to London Airport LHR

We've found the cheapest flights to London

Returns from £482.94

One-way from £307.03

A variety of 17 airline companies have direct flights to London Heathrow to O'Hare International Airport, Alaska Airlines, Gulf Air, Royal Jordanian, Aer Lingus, Swiss, SriLankan Airlines, Malaysia Airlines, Lufthansa, Brussels Airlines, Austrian Airlines, Air Canada, United Airlines, AlphaSky, Iberia, Finnair, American Airlines and British Airways. 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
British Airways444444308:1522:00VIEW FLIGHTS
American Airlines333355311:3022:00VIEW FLIGHTS
Iberia333333208:1522:00VIEW FLIGHTS
Finnair333333208:1522:00VIEW FLIGHTS
AlphaSky333323208:1522:00VIEW FLIGHTS
United Airlines222222217:5021:10VIEW FLIGHTS
Swiss222222111:1521:10VIEW FLIGHTS
SriLankan Airlines222222108:1522:00VIEW FLIGHTS
Malaysia Airlines222222108:1522:00VIEW FLIGHTS
Lufthansa222222111:1521:10VIEW FLIGHTS
Brussels Airlines222222111:1521:10VIEW FLIGHTS
Austrian Airlines222222111:1521:10VIEW FLIGHTS
Air Canada222222111:1521:10VIEW FLIGHTS
Royal Jordanian111111111:4022:00VIEW FLIGHTS
Aer Lingus111111111:3021:45VIEW FLIGHTS
Gulf Air111111008:1508:15VIEW FLIGHTS
Alaska Airlines000010008:1508:15VIEW FLIGHTS

The most direct flights offered from O'Hare International Airport to London Heathrow United Kingdom are by British Airways with around 27 flights a week. These operate from 08:15 with the latest flight being at 22:00. The most popular flight no is BA1541, BA1543, BA294 and BA296.

When travelling with British Airways it would be worth visiting their website britishairways.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
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
AlphaSkyAS6946
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Tuesday
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
AlphaSkyAS6946
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Wednesday
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
AlphaSkyAS6946
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Thursday
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
AlphaSkyAS6946
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Friday
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
16:40
AirlineFlightNo
American AirlinesAA13
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
American AirlinesAA9602
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Saturday
05:42
AirlineFlightNo
American AirlinesAA13
08:10
AirlineFlightNo
American AirlinesAA9602
08:15
AirlineFlightNo
FinnairAY5760
Malaysia AirlinesMH9424
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
AlphaSkyAS6946
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
British AirwaysBA296
IberiaIB3635
AlphaSkyAS5288
22:00
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
VIEW FLIGHTS
Sunday
11:15
AirlineFlightNo
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
11:30
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
American AirlinesAA7005
IberiaIB3635
AlphaSkyAS5288
11:40
AirlineFlightNo
FinnairAY5752
Malaysia AirlinesMH9463
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
AlphaSkyAS6986
17:00
AirlineFlightNo
British AirwaysBA294
17:50
AirlineFlightNo
United AirlinesUA920
18:30
AirlineFlightNo
American AirlinesAA86
21:10
AirlineFlightNo
United AirlinesUA938
21:45
AirlineFlightNo
British AirwaysBA296
22:00
AirlineFlightNo
American AirlinesAA90
VIEW FLIGHTS

Please remember your valid passport before departing ORD airport.

Looking for the best deals on rental cars?

Search for cheap car rental deals in Chicago

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 £307.03 ($384 €369.50)
£307.03
$384 | €369.50
Check Latest Price
DIRECT Iberia
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 £482.94 ($604 €581.20)
£482.94
$604 | €581.20
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 £167.91 ($210 €202.07)
£167.91
$210 | €202.07
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 £394.99 ($494 €475.35)
£394.99
$494 | €475.35
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

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

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, 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 O'Hare Airport

Planning a Holiday or Business Trip?

Find the cheapest rental vehicles at ORD

Useful Information about Chicago O'Hare Airport

Q1 Passenger Numbers Surge 16% Year on Year at Chicago O'Hare Airport

Passenger numbers at Chicago O'Hare Airport experienced a surge in Q1, marking a 16% increase compared to the previous year. Moreover, compared to the same post-pandemic period in 2021, there was an impressive rise of 124%.

View...
Lounges at Chicago O'Hare Airport

See all the airport lounges, locations and opening times available at Chicago O'Hare Airport

View...
Eating and Drinking at Chicago O'Hare Airport

See all bars and restaurants at Chicago O'Hare Airport, including locations and if they are before or after check-in

View...
Duty Free Shopping at Chicago O'Hare Airport

See all shops available at Chicago O'Hare Airport - plan your duty free shopping in advance

View...