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Find Flight Deals from London Heathrow to Chicago (LHR - CHI)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London Heathrow to Chicago

(Round-trip)
Depart: Fri Feb 13 2015 Return: Sun Feb 15 2015 Trip spans 3 days
Aer Lingus
Aer Lingus
LHR
3:50a
ORD
4:30p
12h 40m
1 stop
ORD
2:15p
LHR
2:30a
12h 15m
1 stop
Depart: Mon Feb 23 2015 Return: Thu Mar 5 2015 Trip spans 11 days
Virgin Atlantic
Virgin Atlantic
LHR
5:10a
ORD
4:46p
11h 36m
1 stop
ORD
10:00a
LHR
11:30p
13h 30m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Mar 25 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
4:50a
ORD
5:55p
13h 05m
1 stop
ORD
6:30p
LHR
6:35a
12h 05m
1 stop
Depart: Tue Mar 3 2015 Return: Wed Apr 22 2015 Trip spans 50 days
Lufthansa
Lufthansa
LHR
1:30a
ORD
2:05p
12h 35m
1 stop
ORD
5:30p
LHR
5:40a
12h 10m
1 stop
Depart: Thu Jan 29 2015 Return: Fri Feb 6 2015 Trip spans 9 days
LOT Polish Air
LOT Polish Air
LHR
1:30a
ORD
8:40p
19h 10m
1 stop
ORD
4:30p
LHR
5:55a
13h 25m
1 stop
Depart: Wed Dec 24 2014 Return: Mon Jan 19 2015 Trip spans 27 days
SWISS
SWISS
LHR
1:00a
ORD
4:55p
15h 55m
1 stop
ORD
2:15p
LHR
8:10a
17h 55m
1 stop
Depart: Sun Feb 1 2015 Return: Mon Feb 9 2015 Trip spans 9 days
SAS
SAS
LHR
4:05p
ORD
1:30p
21h 25m
1 stop
ORD
11:25a
LHR
1:50a
14h 25m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Mar 31 2015 Trip spans 8 days
United
United
LHR
2:30a
ORD
3:05p
12h 35m
1 stop
ORD
12:10p
LHR
11:20p
11h 10m
1 stop
Depart: Mon Dec 29 2014 Return: Thu Jan 8 2015 Trip spans 11 days
KLM Royal Dutch
KLM Royal Dutch
LHR
5:10a
MDW
5:02p
11h 52m
1 stop
MDW
1:35p
LHR
12:00a
10h 25m
1 stop
Depart: Sun Dec 28 2014 Return: Thu Jan 8 2015 Trip spans 12 days
KLM Royal Dutch
KLM Royal Dutch
LHR
3:40a
ORD
3:25p
11h 45m
1 stop
ORD
8:40a
LHR
12:00a
15h 20m
1 stop
Depart: Sat Dec 27 2014 Return: Thu Jan 8 2015 Trip spans 13 days
British Airways
British Airways
LHR
12:15p
ORD
9:30p
9h 15m
nonstop
ORD
3:40a
LHR
11:40a
8h 00m
nonstop
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
American Airlines
American Airlines
LHR
4:00p
ORD
11:27a
19h 27m
1 stop
ORD
4:45a
LHR
8:35p
15h 50m
1 stop
Depart: Sun Mar 1 2015 Return: Thu Mar 5 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LHR
6:40a
ORD
6:50p
36h 10m
1 stop
ORD
4:50p
LHR
11:25p
30h 35m
1 stop
Depart: Sun Jan 25 2015 Return: Tue Jan 27 2015 Trip spans 3 days
Aeroflot
Aeroflot
LHR
5:55a
ORD
10:40p
40h 45m
2 stops
ORD
3:00a
LHR
10:05a
31h 05m
2 stops
Depart: Sun Jan 4 2015 Return: Tue Feb 24 2015 Trip spans 52 days
Air Canada
Air Canada
LHR
1:00p
ORD
9:09a
20h 09m
1 stop
ORD
8:30a
LHR
8:30p
12h 00m
1 stop
Change your search
Direct flights LHR to CHI on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
87 9:55 am 12:45 pm Jan 6 - Feb 11
87 9:55 am 12:50 pm Dec 18 - Jan 5
87 9:55 am 12:45 pm Jan 8 - Feb 9
6195 11:55 am 2:25 pm Dec 14 - Mar 1
6195 12:30 pm 3:00 pm Jan 19 - Jan 19
6195 12:30 pm 3:00 pm Dec 15 - Dec 29
6195 12:30 pm 3:00 pm Jan 5 - Jan 5
6195 12:30 pm 3:00 pm Jan 12 - Jan 12
6195 12:35 pm 3:05 pm Dec 13 - Mar 7
47 2:25 pm 5:25 pm Dec 18 - Jan 5
47 2:25 pm 5:25 pm Dec 23 - Dec 30
47 2:25 pm 5:30 pm Jan 6 - Jan 6
47 2:25 pm 5:30 pm Jan 7 - Mar 7
6197 4:05 pm 6:45 pm Dec 22 - Dec 27
6197 4:05 pm 6:45 pm Dec 30 - Mar 7
91 5:15 pm 8:20 pm Jan 6 - Jan 12
91 5:15 pm 8:30 pm Dec 27 - Jan 5
Airports
Origin

London
$748
Destination

Chicago
only $748
only $832