Flights from London to Chicago

Depart
Return
Any month
Compare vs. momondo |

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
British Airways
British Airways
05 Nov
LGW
8:25 pm
London Gatwick airport
24h 00m
1 Stop
2:25 pm
+1
ORD
Chicago O'Hare Intl airport
British Airways
13 Nov
ORD
10:40 am
Chicago O'Hare Intl airport
11h 30m
1 Stop
4:10 am
+1
LGW
London Gatwick airport
323 USD
British Airways
British Airways
05 Nov
LGW
8:25 pm
London Gatwick airport
24h 00m
1 Stop
2:25 pm
+1
ORD
Chicago O'Hare Intl airport
British Airways
13 Nov
ORD
10:40 am
Chicago O'Hare Intl airport
11h 30m
1 Stop
4:10 am
+1
LGW
London Gatwick airport
323 USD
Austrian Airlines
Austrian Airlines
30 Oct
LHR
6:00 am
London Heathrow airport
13h 30m
1 Stop
2:30 pm
ORD
Chicago O'Hare Intl airport
Austrian Airlines
06 Nov
ORD
7:12 am
Chicago O'Hare Intl airport
11h 28m
1 Stop
12:40 am
+1
LHR
London Heathrow airport
332 USD
Norwegian Air UK
Norwegian Air UK
14 Oct
LGW
5:00 pm
London Gatwick airport
8h 40m
7:40 pm
ORD
Chicago O'Hare Intl airport
Norwegian Air UK
16 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
7h 45m
5:50 am
+1
LGW
London Gatwick airport
450 USD
Norwegian
Norwegian
13 Oct
LGW
5:00 pm
London Gatwick airport
8h 40m
7:40 pm
ORD
Chicago O'Hare Intl airport
Norwegian
18 Oct
ORD
4:05 pm
Chicago O'Hare Intl airport
7h 45m
5:50 am
+1
LGW
London Gatwick airport
488 USD
Brussels Airlines
Brussels Airlines
07 Sep
LHR
7:50 am
London Heathrow airport
12h 05m
1 Stop
1:55 pm
ORD
Chicago O'Hare Intl airport
Brussels Airlines
21 Sep
ORD
4:15 pm
Chicago O'Hare Intl airport
8h 05m
6:20 am
+1
LHR
London Heathrow airport
356 USD

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
CHEAPEST MONTH TO FLY
February
The cheapest time of year to fly to Chicago from London is February. Most expensive is July
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Evening
London to Chicago flights are approximately 11% more expensive in the Afternoon than in the Evening
CHEAPEST AIRLINE
Brussels Airlines
Brussels Airlines, Air France, and Delta are the most popular carriers operating from London to Chicago
CHEAPEST ROUTE
London Gatwick - Chicago O'Hare Intl
Fly from London Gatwick to Chicago O'Hare Intl for the best London - Chicago flight prices
CHEAPEST TIME TO BOOK
48 days before
The cheapest time to buy a flight from London to Chicago is approximately 48 days to 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 30m
The fastest flight from London to Chicago takes 8h 30m.
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

Flights from London to:

Flights to Chicago from:

  • London
  • England
  • United Kingdom
  • Europe