Cheap flights from London to Chicago

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London to Chicago flight comparison made easy

Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London to Chicago by changing tabs
Quickest
Cheapest
Lufthansa
Lufthansa
09 Jan
LHR
11:10
London Heathrow airport
13h 45m
1 Stop
18:55
ORD
Chicago O'Hare Intl airport
Lufthansa
12 Jan
ORD
09:55
Chicago O'Hare Intl airport
8h 00m
23:55
LHR
London Heathrow airport
248 GBP
British Airways
British Airways
18 Oct
LHR
19:30
London Heathrow airport
29h 28m
1 Stop
18:58
+1
ORD
Chicago O'Hare Intl airport
British Airways
27 Oct
ORD
15:00
Chicago O'Hare Intl airport
7h 40m
03:40
+1
LHR
London Heathrow airport
254 GBP
British Airways
British Airways
05 Nov
LHR
07:55
London Heathrow airport
13h 25m
1 Stop
15:20
ORD
Chicago O'Hare Intl airport
British Airways
11 Nov
ORD
14:35
Chicago O'Hare Intl airport
7h 40m
04:15
+1
LHR
London Heathrow airport
254 GBP
Norwegian Air UK
Norwegian Air UK
21 Oct
LGW
17:00
London Gatwick airport
8h 40m
19:40
ORD
Chicago O'Hare Intl airport
Norwegian Air UK
23 Oct
ORD
16:05
Chicago O'Hare Intl airport
7h 45m
05:50
+1
LGW
London Gatwick airport
300 GBP
Norwegian
Norwegian
20 Oct
LGW
17:00
London Gatwick airport
8h 40m
19:40
ORD
Chicago O'Hare Intl airport
Norwegian
23 Oct
ORD
16:05
Chicago O'Hare Intl airport
7h 45m
05:50
+1
LGW
London Gatwick airport
344 GBP
Wamos Air
Wamos Air
18 Sep
LGW
17:00
London Gatwick airport
8h 40m
19:40
ORD
Chicago O'Hare Intl airport
Wamos Air
30 Sep
ORD
16:05
Chicago O'Hare Intl airport
7h 45m
05:50
+1
LGW
London Gatwick airport
421 GBP

How to get the cheapest flight from London to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
What is the cheapest month to fly to Chicago?
February
The cheapest time of year to fly to Chicago from London is February. The most expensive is July.
What is the cheapest day to fly to Chicago?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.
When is the cheapest time to fly to Chicago?
in the evening
London to Chicago flights are approximately 14% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to Chicago?
SWISS
SWISS, Virgin Atlantic, and Air Canada are the most popular carriers operating from London to Chicago
What is the cheapest route?
London Heathrow - Chicago O'Hare Intl
Fly from London Heathrow to Chicago O'Hare Intl for the best London - Chicago flight prices
When is the cheapest time to book a flight to Chicago?
56 days before
The cheapest time to buy a flight from London to Chicago is approximately 56 days before departure
60
Days before departure
0

Flight information for London to Chicago

Find info about flight duration, direct flights, and airports for your flight from London to Chicago
Fastest flight time 8h 40m The fastest flight from London to Chicago takes 8h 40m.
Direct flights Every day Direct flights go from London to Chicago every day.
Airports in Chicago 3 airports There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD)

Alternative routes for London to Chicago

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Manchester to Chicago
Fastest flight time
11h 05m
Cheapest price
303 GBP
Birmingham to Chicago
Fastest flight time
12h 50m
Cheapest price
334 GBP
Manchester to Indianapolis
Fastest flight time
17h 23m
Cheapest price
385 GBP
London to Indianapolis
Fastest flight time
13h 59m
Cheapest price
408 GBP
Birmingham to Indianapolis
Fastest flight time
14h 24m
Cheapest price
437 GBP
London to Champaign
Fastest flight time
16h 24m
Cheapest price
3,996 GBP
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