Find cheap flights from Chicago O'Hare Airport to United Kingdom

Find cheap flights from Chicago O'Hare Airport to United Kingdom

Return
Economy
Chicago (ORD)
United Kingdom
Thu 4/6
Thu 11/6
Any month
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Search hundreds of travel sites at once for deals on flights to the United Kingdom

Good to know

Low season

February Best time to beat the crowds (4% less expensive on average)

High season

July Most popular time to fly (12% more expensive on average)

Average price of a return ticket

£654 (avg. price over the last 2 weeks)

Good deal for a return ticket

£480 or less

FAQs for booking Chicago O'Hare Airport to United Kingdom flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Chicago O'Hare Airport to United Kingdom (return)

Airports
Origin
Chicago
£324
only
£324
Destination
London
£334
only
£334
£335
only
£335
£324
only
£324
Manchester
£326
only
£326
Tue, 8 Sep
ORD
Chicago O'Hare Airport
STN
London Stansted Airport
20h 00m
Wed, 16 Sep
STN
London Stansted Airport
ORD
Chicago O'Hare Airport
25h 40m
£324
Trip: 9 days
Based on null reviews
Sat, 24 Oct
ORD
Chicago O'Hare Airport
MAN
Manchester Airport (UK)
17h 00m
Wed, 4 Nov
MAN
Manchester Airport (UK)
ORD
Chicago O'Hare Airport
27h 25m
£326
Trip: 12 days
Based on null reviews
Tue, 10 Nov
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
14h 40m
Tue, 17 Nov
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
14h 25m
£334
Trip: 8 days
Based on null reviews
Thu, 29 Oct
ORD
Chicago O'Hare Airport
MAN
Manchester Airport (UK)
12h 45m
Tue, 10 Nov
MAN
Manchester Airport (UK)
ORD
Chicago O'Hare Airport
33h 20m
£334
Trip: 13 days
Based on null reviews
Tue, 14 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 47m
Fri, 31 Jul
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
36h 00m
£335
Trip: 18 days
Based on null reviews
Sun, 11 Oct
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Fri, 16 Oct
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
11h 15m
£344
Trip: 6 days
Based on null reviews
Wed, 28 Oct
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Wed, 4 Nov
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
11h 30m
£345
Trip: 8 days
Based on null reviews
Tue, 13 Oct
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Tue, 20 Oct
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
11h 15m
£345
Trip: 8 days
Based on null reviews
Wed, 14 Oct
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Tue, 20 Oct
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
11h 15m
£346
Trip: 7 days
Based on null reviews
Wed, 28 Oct
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 20m
Wed, 4 Nov
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 05m
£346
Trip: 8 days
Based on null reviews
Sun, 11 Oct
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 15m
Fri, 16 Oct
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£349
Trip: 6 days
Based on null reviews
Tue, 6 Oct
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
18h 50m
Tue, 20 Oct
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£349
Trip: 15 days
Based on null reviews
Tue, 13 Oct
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 15m
Tue, 20 Oct
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£350
Trip: 8 days
Based on null reviews
Sat, 24 Oct
ORD
Chicago O'Hare Airport
MAN
Manchester Airport (UK)
17h 00m
Wed, 11 Nov
MAN
Manchester Airport (UK)
ORD
Chicago O'Hare Airport
24h 45m
£352
Trip: 19 days
Based on null reviews
Mon, 21 Sep
ORD
Chicago O'Hare Airport
STN
London Stansted Airport
23h 00m
Mon, 28 Sep
STN
London Stansted Airport
ORD
Chicago O'Hare Airport
25h 40m
£352
Trip: 8 days
Based on null reviews
Wed, 14 Oct
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 15m
Tue, 20 Oct
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£352
Trip: 7 days
Based on null reviews
Mon, 28 Sep
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
18h 50m
Fri, 2 Oct
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£353
Trip: 5 days
Based on null reviews
Tue, 13 Oct
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Tue, 20 Oct
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
26h 40m
£354
Trip: 8 days
Based on null reviews
Wed, 11 Nov
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 20m
Wed, 18 Nov
LGW
London Gatwick Airport
ORD
Chicago O'Hare Airport
11h 30m
£355
Trip: 8 days
Based on null reviews
Sun, 13 Sep
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
18h 50m
Wed, 30 Sep
LHR
London Heathrow Airport
ORD
Chicago O'Hare Airport
11h 15m
£356
Trip: 18 days
Based on null reviews

Book cheap flights from Chicago O'Hare Airport to United Kingdom (one-way)

Airports
Origin
Chicago
£151
only
£151
Destination
London
£200
only
£200
£191
only
£191
£151
only
£151
Tue, 14 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 47m
£151
Based on null reviews
Tue, 14 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 47m
£153
Based on null reviews
Sat, 11 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
14h 45m
£173
Based on null reviews
Tue, 11 Aug
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
17h 55m
£178
Based on null reviews
Thu, 18 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
14h 05m
£180
Based on null reviews
Tue, 30 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
13h 52m
£182
Based on null reviews
Tue, 30 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
13h 52m
£183
Based on null reviews
Sun, 24 May
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
7h 45m
£186
Based on null reviews
Sun, 21 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
14h 35m
£188
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LCY
London City
11h 30m
£191
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LCY
London City
11h 30m
£191
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
12h 05m
£195
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LCY
London City
15h 00m
£196
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 00m
£196
Based on null reviews
Thu, 4 Jun
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
10h 00m
£198
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 15m
£200
Based on null reviews
Wed, 10 Jun
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
10h 15m
£201
Based on null reviews
Mon, 13 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
17h 51m
£204
Based on null reviews
Mon, 13 Jul
ORD
Chicago O'Hare Airport
LHR
London Heathrow Airport
48h 41m
£216
Based on null reviews
Sat, 4 Jul
ORD
Chicago O'Hare Airport
LGW
London Gatwick Airport
19h 20m
£219
Based on null reviews

Top 5 airlines serving Chicago O'Hare Intl to United Kingdom

Scores according to KAYAK customer reviews

8.1
SWISS
Overall score based on 8,958 reviews
8.3
Boarding
7.9
Comfort
8.7
Crew
7.8
Entertainment
8.0
Food
Airline reviews
Read more about SWISS
*
Prices are per person, are for e–tickets and include all taxes & fees in GBP.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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