Flights Europe United Kingdom London Chicago - London

Flights from Chicago to London

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Chicago to London 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 Chicago to London by changing tabs
Quickest
Cheapest
Austrian Airlines
Austrian Airlines
ORD
5:05 pm
Chicago O'Hare International airport
8h 00m
6:05 am
+1
LHR
London Heathrow airport
Austrian Airlines
LHR
6:00 am
London Heathrow airport
13h 30m
1 Stop
2:30 pm
ORD
Chicago O'Hare International airport
353 USD
Finnair
Finnair
ORD
5:00 am
Chicago O'Hare International airport
7h 40m
5:40 pm
LHR
London Heathrow airport
Finnair
LHR
8:35 pm
London Heathrow airport
25h 45m
1 Stop
4:20 pm
+1
ORD
Chicago O'Hare International airport
379 USD
Lufthansa
Lufthansa
ORD
11:55 am
Chicago O'Hare International airport
8h 00m
1:55 am
+1
LHR
London Heathrow airport
Lufthansa
LHR
11:10 am
London Heathrow airport
13h 45m
1 Stop
6:55 pm
ORD
Chicago O'Hare International airport
383 USD
American Airlines
American Airlines
ORD
4:05 am
Chicago O'Hare International airport
7h 40m
5:45 pm
LHR
London Heathrow airport
American Airlines
LHR
10:15 am
London Heathrow airport
8h 35m
12:50 pm
ORD
Chicago O'Hare International airport
415 USD
Norwegian
Norwegian
ORD
1:10 pm
Chicago O'Hare International airport
7h 45m
1:55 am
+1
LGW
London Gatwick airport
Norwegian
LGW
12:20 pm
London Gatwick airport
8h 50m
4:10 pm
ORD
Chicago O'Hare International airport
392 USD
Brussels Airlines
Brussels Airlines
ORD
5:05 pm
Chicago O'Hare International airport
8h 00m
6:05 am
+1
LHR
London Heathrow airport
Brussels Airlines
LHR
8:25 am
London Heathrow airport
13h 05m
1 Stop
3:30 pm
ORD
Chicago O'Hare International airport
393 USD

How to get the cheapest flight from Chicago to London

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
April
The cheapest time of year to fly to London from Chicago is April. Most expensive is July
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Afternoon
Chicago to London flights are approximately 11% more expensive in the Morning than in the Afternoon
CHEAPEST AIRLINE
Ryanair
Ryanair, Flybe, and CityJet are the most popular carriers operating from Chicago to London
CHEAPEST ROUTE
Chicago O'Hare International - London Heathrow
Fly from Chicago O'Hare International to London Heathrow for the best Chicago - London flight prices
CHEAPEST TIME TO BOOK
34 days before
The cheapest time to buy a flight from Chicago to London is approximately 34 days to departure
60
Days before departure
0

Flight information for Chicago to London

Find info about flight duration, direct flights, and airports for your flight from Chicago to London
Fastest flight time
7h 35m
The fastest flight from Chicago to London takes 7h 35m.
Direct flights
Every day
Direct flights go from Chicago to London every day.
Airports in London
6 airports
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

Alternative routes for Chicago to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times


Cost comparison between Chicago and London

Compare the costs of everyday items in Chicago and London
Food
Inexpensive restaurant
15 USD
Chicago
19 USD
London
Fast food
McDonald's meal
7.05 USD
Chicago
7.65 USD
London
Soft drink
0.33 liter
1.89 USD
Chicago
1.64 USD
London
Coffee
Cappuccino
4.36 USD
Chicago
3.47 USD
London
Public transport
One-way ticket
2.52 USD
Chicago
3.19 USD
London

Flights from Chicago to:

  • London
  • England
  • United Kingdom
  • Europe

Flights to London from:

  • Chicago
  • Illinois
  • United States
  • North America
Flights Europe United Kingdom London Chicago - London