Flights from Chicago Airport ORD to London Airport LHR

We've found the cheapest flights to London

Returns from £481.09

One-way from £291.64

A variety of 16 airline companies have direct flights to London Heathrow to O'Hare International Airport, Royal Jordanian, Malaysia Airlines, Gulf Air, Aer Lingus, SriLankan Airlines, Swiss, Lufthansa, Austrian Airlines, Air Canada, Brussels Airlines, Iberia, Finnair, Alaska 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.

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 Airlines333333315:4521:05VIEW FLIGHTS
British Airways433333106:5521:45VIEW FLIGHTS
American Airlines333333218:2521:45VIEW FLIGHTS
Iberia333333008:1521:45VIEW FLIGHTS
Finnair333333008:1521:45VIEW FLIGHTS
Alaska Airlines333333008:1521:45VIEW FLIGHTS
Brussels Airlines323233105:5521:05VIEW FLIGHTS
Swiss322223105:5521:05VIEW FLIGHTS
Lufthansa322223105:5521:05VIEW FLIGHTS
Austrian Airlines322223105:5521:05VIEW FLIGHTS
Air Canada322223105:5521:05VIEW FLIGHTS
SriLankan Airlines222222008:1520:45VIEW FLIGHTS
Royal Jordanian111111010:2520:45VIEW FLIGHTS
Malaysia Airlines111111008:1508:15VIEW FLIGHTS
Gulf Air111111008:1508:15VIEW FLIGHTS
Aer Lingus111111021:4521:45VIEW 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 21:05. 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
06:55
AirlineFlightNo
British AirwaysBA294
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
10:25
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:30
AirlineFlightNo
American AirlinesAA86
20:40
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
Tuesday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Brussels AirlinesSN9090
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
15:45
AirlineFlightNo
United AirlinesUA929
Air CanadaAC5358
LufthansaLH9357
SwissLX3063
17:50
AirlineFlightNo
United AirlinesUA920
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
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
Wednesday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
15:45
AirlineFlightNo
United AirlinesUA929
17:50
AirlineFlightNo
United AirlinesUA920
Brussels AirlinesSN9086
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
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
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
15:45
AirlineFlightNo
United AirlinesUA929
17:50
AirlineFlightNo
United AirlinesUA920
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
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
Friday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
15:45
AirlineFlightNo
United AirlinesUA929
17:50
AirlineFlightNo
United AirlinesUA920
Brussels AirlinesSN9086
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
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
Saturday
05:55
AirlineFlightNo
Brussels AirlinesSN9090
08:15
AirlineFlightNo
FinnairAY3889
Malaysia AirlinesMH9424
Alaska AirlinesAS6946
British AirwaysBA1543
SriLankan AirlinesUL2016
IberiaIB4208
Gulf AirGF6686
11:35
AirlineFlightNo
FinnairAY5536
Aer LingusEI8996
Alaska AirlinesAS5288
American AirlinesAA7005
IberiaIB3635
15:45
AirlineFlightNo
United AirlinesUA929
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
SwissLX3063
17:50
AirlineFlightNo
United AirlinesUA920
Austrian AirlinesOS7852
Air CanadaAC5364
LufthansaLH9349
Brussels AirlinesSN9086
SwissLX3041
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
FinnairAY3887
Alaska AirlinesAS6986
American AirlinesAA90
British AirwaysBA1541
SriLankan AirlinesUL2036
IberiaIB4212
Royal JordanianRJ7005
21:05
AirlineFlightNo
United AirlinesUA938
Austrian AirlinesOS7854
Air CanadaAC5368
LufthansaLH9355
Brussels AirlinesSN9088
SwissLX3053
21:45
AirlineFlightNo
British AirwaysBA296
VIEW FLIGHTS
Sunday
05:55
AirlineFlightNo
Austrian AirlinesOS7850
Air CanadaAC5358
LufthansaLH9357
Brussels AirlinesSN9090
SwissLX3063
15:45
AirlineFlightNo
United AirlinesUA929
17:50
AirlineFlightNo
United AirlinesUA920
18:25
AirlineFlightNo
American AirlinesAA86
20:45
AirlineFlightNo
American AirlinesAA90
21:05
AirlineFlightNo
United AirlinesUA938
21:45
AirlineFlightNo
British AirwaysBA296
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 Lufthansa
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 £291.64 ($391 €336.06)
£291.64
$391 | €336.06
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 £481.09 ($645 €554.38)
£481.09
$645 | €554.38
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 £171.55 ($230 €197.69)
£171.55
$230 | €197.69
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 £331.92 ($445 €382.48)
£331.92
$445 | €382.48
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, 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...