Find Cheap Flights from United Kingdom to Chicago O'Hare International

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 O'Hare International

(Round-trip)
Depart: Tue Nov 14 2017 Return: Tue Nov 28 2017 Trip spans 15 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Mon Apr 16 2018 Return: Mon Apr 23 2018 Trip spans 8 days
Lufthansa
Lufthansa
STN
ORD
15h 00m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Tue Jan 16 2018 Return: Fri Jan 19 2018 Trip spans 4 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
14h 15m
1 stop
Depart: Wed Nov 15 2017 Return: Sun Nov 19 2017 Trip spans 5 days
Icelandair
Icelandair
LHR
ORD
10h 55m
1 stop
ORD
LHR
10h 40m
1 stop
Depart: Thu Apr 26 2018 Return: Fri May 11 2018 Trip spans 16 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Mon Apr 16 2018 Return: Mon Apr 23 2018 Trip spans 8 days
SWISS
SWISS
LCY
ORD
13h 35m
1 stop
ORD
LCY
10h 40m
1 stop
Depart: Tue Nov 21 2017 Return: Thu Nov 30 2017 Trip spans 10 days
British Airways
British Airways
MAN
ORD
24h 30m
2 stops
ORD
MAN
7h 30m
nonstop
Depart: Mon Apr 23 2018 Return: Mon May 14 2018 Trip spans 22 days
KLM
KLM
MAN
ORD
14h 20m
1 stop
ORD
MAN
15h 54m
2 stops
Depart: Tue Dec 26 2017 Return: Thu Jan 11 2018 Trip spans 17 days
Finnair
Finnair
EDI
ORD
15h 25m
1 stop
ORD
EDI
14h 55m
1 stop
Depart: Wed Nov 22 2017 Return: Tue Nov 28 2017 Trip spans 7 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Fri Mar 9 2018 Return: Mon Mar 12 2018 Trip spans 3 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Wed Dec 13 2017 Return: Fri Jan 26 2018 Trip spans 45 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
14h 15m
1 stop
Depart: Thu Apr 12 2018 Return: Mon Apr 16 2018 Trip spans 5 days
Lufthansa
Lufthansa
STN
ORD
21h 50m
1 stop
ORD
STN
19h 30m
1 stop
Depart: Fri Apr 27 2018 Return: Fri May 11 2018 Trip spans 15 days
Norwegian
Norwegian
LGW
ORD
8h 35m
nonstop
ORD
LGW
7h 45m
nonstop
Depart: Fri Mar 9 2018 Return: Mon Mar 12 2018 Trip spans 3 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Thu Jan 18 2018 Return: Sun Jan 21 2018 Trip spans 4 days
Icelandair
Icelandair
LGW
ORD
11h 10m
1 stop
ORD
LGW
10h 15m
1 stop
Depart: Thu Apr 12 2018 Return: Mon Apr 16 2018 Trip spans 5 days
SWISS
SWISS
LCY
ORD
25h 15m
1 stop
ORD
LCY
16h 45m
1 stop
Depart: Tue Apr 24 2018 Return: Mon May 14 2018 Trip spans 21 days
KLM
KLM
MAN
ORD
11h 15m
1 stop
ORD
MAN
15h 54m
2 stops
Depart: Sun Nov 19 2017 Return: Wed Dec 6 2017 Trip spans 18 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
15h 45m
1 stop
Depart: Sat Apr 28 2018 Return: Fri May 11 2018 Trip spans 14 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.

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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.

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Airports
Origin

London
only $424
only $428
only $453
only $340
only $423
Manchester
$455
Edinburgh
$485
Destination

Chicago
$340
Airlines Airline reviews

11 travelers who booked a flight from London to Chicago rated their chosen airlines with an average of 6.1.

Overall
5.6
Boarding
7.1
Crew
7.8
Comfort
5.6
Food
6.4
Entertainment
4.0