Cheap flights from London to Chicago from €334
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Flight information for London to Chicago
(LON to CHI)
Find info about flight duration, direct flights, and airports for your flight from London to Chicago
| Fastest flight time | 8h 50m | The fastest flight from London to Chicago takes 8h 50m |
| Direct flights | None | There are no direct flights from London to Chicago. Popular non-direct route for this connection is London Heathrow Airport - Chicago O'Hare Intl Airport. |
| Airports in Chicago | 3 airports | There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Chicago Greater Rockford (RFD) |
How to get the cheapest flight ticket 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 ticket for your trip
What is the cheapest month to fly from London to Chicago?
October
The cheapest time of year to fly to Chicago from London is October. The most expensive is July.
What is the cheapest day to depart London for Chicago?
Wednesday
The cheapest day of the week is usually Wednesday. The most expensive is usually Monday.
When is the cheapest time to fly from London to Chicago?
in the morning
London to Chicago flights are approximately 2% more expensive in the afternoon than in the morning
What is the cheapest airline that flies to Chicago from London?
British Airways
British Airways is the most popular carrier operating from London to Chicago
What is the cheapest London to Chicago flight route?
London Heathrow - Chicago O'Hare Intl
Fly from London Heathrow to Chicago O'Hare Intl for the best London - Chicago flight prices
How far in advance should you book London to Chicago flights?
60 days before
The cheapest time to buy a flight from London to Chicago is approximately 60 days to departure
Easily compare return flights from London to Chicago
Below you can see the best fares for your return flight 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
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
4 Feb![TAP AIR PORTUGAL]()
6 Feb
LHR01:00London Heathrow
20h 30m
1 stop
ORD21:30Chicago O'Hare Intl
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
Multiple Airlines![Multiple Airlines]()
4 Feb![Multiple Airlines]()
7 Feb
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl
ORD08:25Chicago O'Hare Intl
22h 05m
2 stops
LHR06:30London Heathrow
United Airlines![United Airlines]()
28 Feb![United Airlines]()
8 Mar
LHR01:50London Heathrow
12h 15m
1 stop
ORD14:05Chicago O'Hare Intl
ORD10:55Chicago O'Hare Intl
10h 30m
1 stop
LHR21:25London Heathrow
Virgin Atlantic![Virgin Atlantic]()
2 Feb![Virgin Atlantic]()
7 Feb
LHR03:40London Heathrow
12h 15m
1 stop
ORD15:55Chicago O'Hare Intl
ORD07:16Chicago O'Hare Intl
13h 39m
2 stops
LHR20:55London Heathrow
Austrian Airlines![Austrian Airlines]()
15 May![Austrian Airlines]()
24 May
LHR11:05London Heathrow
28h 15m
1 stop
ORD15:20Chicago O'Hare Intl
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Find the cheapest one-way flights from London to Chicago
If you're looking for one-way flights from London to Chicago, view some of our deals below provided by TAP AIR PORTUGAL
Search last-minute flights to Chicago from London
Find and compare return flight prices for your last-minute flight from London to Chicago
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
26 Jan![TAP AIR PORTUGAL]()
30 Jan
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
Multiple Airlines![Multiple Airlines]()
26 Jan![Multiple Airlines]()
30 Jan
LHR07:25London Heathrow
30h 25m
2 stops
ORD13:50Chicago O'Hare Intl
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
United Airlines![United Airlines]()
29 Jan![United Airlines]()
31 Jan
LHR06:10London Heathrow
30h 40m
1 stop
ORD12:50Chicago O'Hare Intl
ORD06:15Chicago O'Hare Intl
13h 05m
1 stop
LHR19:20London Heathrow
Lufthansa![Lufthansa]()
25 Jan![Lufthansa]()
3 Mar
LHR01:50London Heathrow
12h 15m
1 stop
ORD14:05Chicago O'Hare Intl
ORD12:55Chicago O'Hare Intl
8h 00m
LHR20:55London Heathrow
British Airways![British Airways]()
29 Jan![British Airways]()
3 Mar
LHR09:45London Heathrow
8h 50m
ORD18:35Chicago O'Hare Intl
ORD12:15Chicago O'Hare Intl
7h 40m
LHR19:55London Heathrow
Best airlines flying from London to Chicago
Compare and see reviews for airlines that fly from London to Chicago with momondo
AirlineFree cancellationPrice
PriceFrom €307
Free cancellation
Austrian Airlines flights from London to Chicago
Our best Austrian Airlines deals on London to Chicago flight tickets
Austrian Airlines![Austrian Airlines]()
15 May![Austrian Airlines]()
24 May
LHR11:05London Heathrow
28h 15m
1 stop
ORD15:20Chicago O'Hare Intl
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Austrian Airlines![Austrian Airlines]()
17 May![Austrian Airlines]()
23 May
LHR15:30London Heathrow
23h 50m
1 stop
ORD15:20Chicago O'Hare Intl
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Lufthansa flights from London to Chicago
Our best Lufthansa deals on London to Chicago flight tickets
Lufthansa![Lufthansa]()
22 Feb![Lufthansa]()
8 Mar
LHR06:10London Heathrow
13h 25m
1 stop
ORD19:35Chicago O'Hare Intl
ORD10:55Chicago O'Hare Intl
8h 00m
LHR18:55London Heathrow
Lufthansa![Lufthansa]()
2 Feb![Lufthansa]()
9 Feb
LHR01:30London Heathrow
12h 35m
1 stop
ORD14:05Chicago O'Hare Intl
ORD12:55Chicago O'Hare Intl
8h 00m
LHR20:55London Heathrow
Are airlines flying from London to Chicago offering flexible changes due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from London to Chicago are responding to the global pandemic. The following airline may have a flexible change policy to help accommodate travellers: British Airways.
How far is London to Chicago by plane?
A flight from London to Chicago will travel around 6349.2 km. By plane, this route typically takes 8h 50m.