Cheap flights from London to Chicago from €334

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1 adult
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Mon 24/1
Mon 31/1

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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 time8h 50mThe fastest flight from London to Chicago takes 8h 50m
Direct flightsNoneThere 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 Chicago3 airportsThere 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
4 Feb
LHR01:00London Heathrow
20h 30m
1 stop
ORD21:30Chicago O'Hare Intl
6 Feb
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
Multiple Airlines
4 Feb
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl
7 Feb
ORD08:25Chicago O'Hare Intl
22h 05m
2 stops
LHR06:30London Heathrow
United Airlines
28 Feb
LHR01:50London Heathrow
12h 15m
1 stop
ORD14:05Chicago O'Hare Intl
8 Mar
ORD10:55Chicago O'Hare Intl
10h 30m
1 stop
LHR21:25London Heathrow
Virgin Atlantic
2 Feb
LHR03:40London Heathrow
12h 15m
1 stop
ORD15:55Chicago O'Hare Intl
7 Feb
ORD07:16Chicago O'Hare Intl
13h 39m
2 stops
LHR20:55London Heathrow
Austrian Airlines
15 May
LHR11:05London Heathrow
28h 15m
1 stop
ORD15:20Chicago O'Hare Intl
24 May
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Lufthansa
22 Feb
LHR06:10London Heathrow
13h 25m
1 stop
ORD19:35Chicago O'Hare Intl
8 Mar
ORD10:55Chicago O'Hare Intl
8h 00m
LHR18:55London 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
TAP AIR PORTUGAL
28 Jan
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl
Multiple Airlines
2 Feb
LHR07:25London Heathrow
30h 25m
2 stops
ORD13:50Chicago O'Hare Intl
TAP AIR PORTUGAL
6 Feb
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl

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
26 Jan
LHR07:25London Heathrow
14h 05m
1 stop
ORD21:30Chicago O'Hare Intl
30 Jan
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
Multiple Airlines
26 Jan
LHR07:25London Heathrow
30h 25m
2 stops
ORD13:50Chicago O'Hare Intl
30 Jan
ORD17:15Chicago O'Hare Intl
14h 35m
1 stop
LHR07:50London Heathrow
United Airlines
29 Jan
LHR06:10London Heathrow
30h 40m
1 stop
ORD12:50Chicago O'Hare Intl
31 Jan
ORD06:15Chicago O'Hare Intl
13h 05m
1 stop
LHR19:20London Heathrow
Lufthansa
25 Jan
LHR01:50London Heathrow
12h 15m
1 stop
ORD14:05Chicago O'Hare Intl
3 Mar
ORD12:55Chicago O'Hare Intl
8h 00m
LHR20:55London Heathrow
British Airways
29 Jan
LHR09:45London Heathrow
8h 50m
ORD18:35Chicago O'Hare Intl
3 Mar
ORD12:15Chicago O'Hare Intl
7h 40m
LHR19:55London Heathrow
TAP AIR PORTUGAL
26 Jan
LHR01:00London Heathrow
20h 30m
1 stop
ORD21:30Chicago O'Hare Intl
8 Jul
ORD18:05Chicago O'Hare Intl
13h 40m
1 stop
LHR07:45London Heathrow

Best airlines flying from London to Chicago

Compare and see reviews for airlines that fly from London to Chicago with momondo
AirlineRatingFree cancellationPrice
British Airways
PriceFrom €307
Free cancellation
Rating
6.9

Austrian Airlines flights from London to Chicago

Our best Austrian Airlines deals on London to Chicago flight tickets
Austrian Airlines
15 May
LHR11:05London Heathrow
28h 15m
1 stop
ORD15:20Chicago O'Hare Intl
24 May
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Austrian Airlines
17 May
LHR15:30London Heathrow
23h 50m
1 stop
ORD15:20Chicago O'Hare Intl
23 May
ORD12:05Chicago O'Hare Intl
7h 50m
LHR19:55London Heathrow
Austrian Airlines
6 Feb
LHR04:05London Heathrow
34h 25m
1 stop
ORD14:30Chicago O'Hare Intl
16 Feb
ORD12:55Chicago O'Hare Intl
8h 00m
LHR20:55London Heathrow

Lufthansa flights from London to Chicago

Our best Lufthansa deals on London to Chicago flight tickets
Lufthansa
22 Feb
LHR06:10London Heathrow
13h 25m
1 stop
ORD19:35Chicago O'Hare Intl
8 Mar
ORD10:55Chicago O'Hare Intl
8h 00m
LHR18:55London Heathrow
Lufthansa
2 Feb
LHR01:30London Heathrow
12h 35m
1 stop
ORD14:05Chicago O'Hare Intl
9 Feb
ORD12:55Chicago O'Hare Intl
8h 00m
LHR20:55London Heathrow
Lufthansa
2 Feb
LHR01:30London Heathrow
14h 55m
1 stop
ORD16:25Chicago O'Hare Intl
7 Feb
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.