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 Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
WOW air
WOW air
LGW
ORD
11h 05m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Tue Jan 23 2018 Return: Fri Jan 26 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
MAN
ORD
13h 15m
1 stop
ORD
MAN
15h 10m
1 stop
Depart: Fri Nov 17 2017 Return: Fri Nov 24 2017 Trip spans 8 days
Icelandair
Icelandair
GLA
ORD
10h 20m
1 stop
ORD
GLA
9h 15m
1 stop
Depart: Fri Nov 10 2017 Return: Fri Nov 24 2017 Trip spans 15 days
Aer Lingus
Aer Lingus
MAN
ORD
11h 55m
1 stop
ORD
MAN
9h 45m
1 stop
Depart: Fri Dec 8 2017 Return: Sat Dec 9 2017 Trip spans 2 days
United
United
LHR
ORD
32h 10m
1 stop
ORD
LHR
29h 30m
1 stop
Depart: Thu Feb 1 2018 Return: Thu Feb 15 2018 Trip spans 15 days
Air France
Air France
MAN
MDW
15h 17m
2 stops
MDW
MAN
19h 55m
2 stops
Depart: Wed Dec 27 2017 Return: Wed Jan 3 2018 Trip spans 8 days
British Airways
British Airways
MAN
ORD
14h 23m
1 stop
ORD
MAN
14h 20m
1 stop
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
KLM
KLM
BHX
MDW
19h 39m
2 stops
MDW
BHX
14h 15m
2 stops
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Austrian Airlines
Austrian Airlines
STN
ORD
23h 55m
1 stop
ORD
STN
21h 10m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
SWISS
SWISS
LCY
ORD
14h 00m
1 stop
ORD
LCY
11h 35m
1 stop
Depart: Mon Jan 15 2018 Return: Sat Jan 27 2018 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
MAN
MDW
13h 07m
1 stop
MDW
MAN
11h 15m
1 stop
Depart: Thu Feb 1 2018 Return: Sun Feb 25 2018 Trip spans 25 days
Lufthansa
Lufthansa
STN
ORD
25h 00m
1 stop
ORD
STN
14h 55m
1 stop
Depart: Sat Sep 30 2017 Return: Sat Oct 14 2017 Trip spans 15 days
Thomas Cook Airlines
Thomas Cook Airlines
MAN
ORD
12h 13m
1 stop
ORD
MAN
16h 28m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
15h 45m
1 stop
Depart: Fri Feb 9 2018 Return: Sun Feb 18 2018 Trip spans 10 days
Icelandair
Icelandair
MAN
ORD
10h 50m
1 stop
ORD
MAN
10h 05m
1 stop
Depart: Thu Oct 5 2017 Return: Mon Nov 6 2017 Trip spans 33 days
Multiple Airlines
Multiple Airlines
MAN
ORD
14h 40m
2 stops
ORD
MAN
18h 10m
2 stops
Depart: Wed Nov 15 2017 Return: Sun Nov 19 2017 Trip spans 5 days
Aer Lingus
Aer Lingus
EDI
ORD
11h 50m
1 stop
ORD
EDI
9h 55m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
* 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.

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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,
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Airports
Origin

London
only $521
only $434
only $603
only $363
only $601
Manchester
$426
Glasgow
$470
Edinburgh
$500
Birmingham
$580
Destination

Chicago
only $363
only $526
Airlines Airline reviews

60 travelers who booked a flight from London to Chicago rated their chosen airlines with an average of 6.8.

Overall
6.8
Boarding
7.6
Crew
8.0
Comfort
6.6
Food
6.6
Entertainment
5.0