Cheap flights from United Kingdom to Chicago

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How to find the cheapest flight from
United Kingdom to Chicago (CHI)

How far in advance should I book a flight from United Kingdom to Chicago?

To save up to 26% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from United Kingdom to Chicago from £330 1-2 weeks out and tickets from £389 for flights departing within the next 72 hours.

What is the cheapest month to fly from United Kingdom to Chicago?

The best pricing can be found in the month of February. Prices to Chicago from United Kingdom average £379. You can even find prices in February for less than £379, as users have found deals to Chicago from as low as £253. The month of July appears to be one of the more expensive times to travel to Chicago from United Kingdom. Flying in the targeted month can save you up to 52%.

Cheap flights from United Kingdom to Chicago in September, October 2020

The best prices found for United Kingdom to CHI flights in September, October
27 Oct - 7 Nov
£372pp
LGW
London Gatwick
Multiple airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
     
3 STOPS
LGW
London Gatwick
6 Oct - 5 Nov
£379pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air France
 
1 STOP
LHR
London Heathrow
14 Oct - 5 Nov
£380pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Air France
 
1 STOP
LHR
London Heathrow

United Kingdom to Chicago 2020 flight deals

Cheap flights to Chicago from United Kingdom found for this year
23 Nov - 6 Dec
£311pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton
23 Nov - 6 Dec
£311pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
20 Nov - 29 Nov
£345pp
LHR
London Heathrow
TAP AIR PORTUGAL
 
1 STOP
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
TAP AIR PORTUGAL
 
1 STOP
LHR
London Heathrow

Direct flights to Chicago from United Kingdom

Save time with United Kingdom to Chicago direct flight deals
11 Nov - 30 Nov
£388pp
LHR
London Heathrow
Lufthansa
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Lufthansa
Direct
LHR
London Heathrow
11 Nov - 1 Dec
£398pp
LHR
London Heathrow
Finnair
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Finnair
Direct
LHR
London Heathrow
9 Nov - 1 Dec
£400pp
LHR
London Heathrow
Finnair
Direct
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Finnair
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to Chicago

Late deals on return flights to Chicago from United Kingdom, departing today and this week
1 Oct - 15 Oct
£384pp
STN
London Stansted
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
29 Sep - 8 Oct
£386pp
STN
London Stansted
Multiple airlines
     
3 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
STN
London Stansted
28 Sep - 10 Oct
£392pp
LTN
London Luton
Multiple airlines
   
2 STOPS
ORD
Chicago O'Hare Intl
ORD
Chicago O'Hare Intl
Multiple Airlines
   
2 STOPS
LTN
London Luton

One-way flights to Chicago from United Kingdom

The cheapest one-way flights from United Kingdom to Chicago
08:45 - 11:20
Multiple Airlines
2 stops
31h 35m
STN - ORD
Multiple Airlines
£119
Kiwi.com
16:05 - 11:20
Multiple Airlines
2 stops
48h 15m
STN - ORD
Multiple Airlines
£127
Kiwi.com
07:45 - 09:20
Multiple Airlines
2 stops
31h 35m
STN - ORD
Multiple Airlines
£134
Kiwi.com

Related info for your journey

Useful info, stats and facts about United Kingdom to Chicago flights.

Flight FAQs

From United Kingdom to Chicago

Are flight prices decreasing from United Kingdom to Chicago due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both United Kingdom and Chicago for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from United Kingdom to Chicago for under £400 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Chicago for under £400. The cheapest flight booked recently is on Multiple Airlines for just £311, but on average you can expect to pay £367.

Are there direct flights from United Kingdom to Chicago for under £400 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Chicago under £400. A good price for a direct flight from United Kingdom to Chicago is less than £426.

Are there last-minute flights available from United Kingdom to Chicago for under £400?

There are currently 20+ open flights from United Kingdom to Chicago within the next 7 days for less than £400.

What are the most popular airlines that fly from United Kingdom to Chicago?

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from United Kingdom to Chicago.

What are the most popular routes from United Kingdom to Chicago?

The most popular route from United Kingdom to Chicago is London Heathrow - Chicago O'Hare Intl. You may also consider London Gatwick - Chicago O'Hare Intl or London City - Chicago O'Hare Intl.

What are the cheapest flights from United Kingdom to Chicago?

While on average a flight from United Kingdom to Chicago is generally £455, our data shows the cheapest flight currently is £312. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £273 for that flight.

How long does is the flight from United Kingdom to Chicago?

A quick flight from United Kingdom to Chicago can take about 8h 45m. Austrian Airlines provides one of the quickest options available for as low as £336. All flights are typically direct.

What are the cheapest airlines to flying from United Kingdom to Chicago return?

Cheapflights users have booked flights from United Kingdom to Chicago from £271 return. Other airlines that can offer you cheap pricing are KLM, from £289, and Austrian Airlines, from £296.

Arrival points for flights from United Kingdom to Chicago

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Destination information for Chicago

Things to know before you go. Useful info for your trip from United Kingdom to Chicago
Today's exchange rate
£1 = $1.28
Flight duration
8h 23m
Average temperature for September in Chicago
25.0 °C
Avg rainfall for September in Chicago
60.0 mm

Airports servicing Chicago

Chicago Midway (MDW)
Rockford (RFD)
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