Find Cheap Flights from United Kingdom to Chicago

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from United Kingdom to Chicago

(Round-trip)
Depart: Mon Jan 22 2018 Return: Fri Feb 2 2018 Trip spans 12 days
WOW air
WOW air
LGW
ORD
11h 15m
1 stop
ORD
LGW
10h 40m
1 stop
Depart: Fri Apr 13 2018 Return: Mon Apr 16 2018 Trip spans 4 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Thu Apr 26 2018 Return: Mon Apr 30 2018 Trip spans 5 days
Multiple Airlines
Multiple Airlines
LGW
ORD
17h 05m
1 stop
ORD
LGW
7h 45m
nonstop
Depart: Fri Apr 13 2018 Return: Mon Apr 16 2018 Trip spans 4 days
Lufthansa
Lufthansa
STN
ORD
15h 30m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Mon Jan 29 2018 Return: Wed Feb 7 2018 Trip spans 10 days
WOW air
WOW air
LGW
ORD
11h 15m
1 stop
ORD
LGW
10h 40m
1 stop
Depart: Wed Apr 18 2018 Return: Thu Apr 26 2018 Trip spans 9 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Fri Feb 16 2018 Return: Sun Feb 25 2018 Trip spans 10 days
WOW air
WOW air
EDI
ORD
10h 55m
1 stop
ORD
EDI
10h 40m
1 stop
Depart: Sat Apr 14 2018 Return: Sun Apr 22 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
LGW
ORD
8h 35m
nonstop
ORD
LGW
10h 45m
1 stop
Depart: Thu Apr 19 2018 Return: Thu Apr 26 2018 Trip spans 8 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Thu Apr 19 2018 Return: Mon Apr 30 2018 Trip spans 12 days
Lufthansa
Lufthansa
STN
ORD
21h 50m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Wed Apr 18 2018 Return: Fri Apr 20 2018 Trip spans 3 days
WOW air
WOW air
LGW
ORD
11h 05m
1 stop
ORD
LGW
20h 30m
1 stop
Depart: Sun Apr 15 2018 Return: Mon Apr 23 2018 Trip spans 9 days
Multiple Airlines
Multiple Airlines
LGW
ORD
8h 35m
nonstop
ORD
LGW
10h 45m
1 stop
Depart: Fri Apr 20 2018 Return: Thu Apr 26 2018 Trip spans 7 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Mon Apr 23 2018 Return: Tue May 1 2018 Trip spans 9 days
WOW air
WOW air
LGW
ORD
11h 05m
1 stop
ORD
LGW
14h 50m
1 stop
Depart: Fri May 25 2018 Return: Mon May 28 2018 Trip spans 4 days
Lufthansa
Lufthansa
STN
ORD
15h 30m
1 stop
ORD
STN
14h 55m
2 stops
Depart: Sat Apr 14 2018 Return: Tue Apr 24 2018 Trip spans 11 days
Multiple Airlines
Multiple Airlines
LGW
ORD
8h 35m
nonstop
ORD
LGW
10h 45m
1 stop
Depart: Sat Apr 14 2018 Return: Sat Apr 21 2018 Trip spans 8 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Thu Apr 26 2018 Return: Sun Apr 29 2018 Trip spans 4 days
WOW air
WOW air
STN
ORD
11h 20m
1 stop
ORD
STN
10h 35m
1 stop
Depart: Fri Apr 13 2018 Return: Wed Apr 18 2018 Trip spans 6 days
Lufthansa
Lufthansa
STN
ORD
15h 30m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Sun Apr 15 2018 Return: Sat Apr 21 2018 Trip spans 7 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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 the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes 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 can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals 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.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

Airports
Origin

London
only $340
only $340
Edinburgh
$340
Destination

Chicago
$340