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Find Flight Deals from London to Chicago (LON - CHI)

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

Book cheap flights from London to Chicago

(Round-trip)
Depart: Tue Mar 17 2015 Return: Wed Apr 1 2015 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
LHR
8:00a
ORD
10:45p
14h 45m
1 stop
ORD
2:35p
LHR
1:05a
10h 30m
1 stop
Depart: Sat Mar 14 2015 Return: Mon Mar 16 2015 Trip spans 3 days
Delta
Delta
LHR
8:00a
ORD
10:43p
14h 43m
1 stop
ORD
2:35p
LHR
2:00a
11h 25m
1 stop
Depart: Wed Mar 18 2015 Return: Wed Apr 1 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
LHR
4:40a
ORD
4:20p
11h 40m
1 stop
ORD
1:20p
LHR
3:45a
14h 25m
1 stop
Depart: Mon Apr 20 2015 Return: Mon May 4 2015 Trip spans 15 days
United
United
LHR
12:00p
ORD
1:00a
13h 00m
1 stop
ORD
11:06a
LHR
9:40p
10h 34m
1 stop
Depart: Fri Mar 13 2015 Return: Mon Mar 23 2015 Trip spans 11 days
KLM Royal Dutch
KLM Royal Dutch
LHR
6:10a
ORD
8:56p
14h 46m
1 stop
ORD
12:35p
LHR
2:00a
13h 25m
1 stop
Depart: Fri Mar 20 2015 Return: Fri Mar 27 2015 Trip spans 8 days
SAS
SAS
LHR
5:05p
ORD
2:30p
21h 25m
1 stop
ORD
1:25p
LHR
3:50a
14h 25m
1 stop
Depart: Thu May 21 2015 Return: Mon May 25 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
3:30a
ORD
3:50p
12h 20m
1 stop
ORD
2:15p
LHR
4:35a
14h 20m
1 stop
Depart: Tue Apr 7 2015 Return: Tue Apr 14 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LCY
2:50a
ORD
4:40p
37h 50m
3 stops
ORD
9:45a
LCY
7:30a
21h 45m
3 stops
Depart: Mon Apr 6 2015 Return: Mon Apr 13 2015 Trip spans 8 days
Air Canada
Air Canada
LHR
4:30a
ORD
10:43p
18h 13m
1 stop
ORD
9:20a
LHR
10:35p
13h 15m
1 stop
Depart: Wed Jun 10 2015 Return: Sun Jun 14 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LGW
8:35a
ORD
7:25p
34h 50m
1 stop
ORD
6:15p
LGW
6:05a
35h 50m
1 stop
Depart: Tue Sep 15 2015 Return: Wed Oct 21 2015 Trip spans 37 days
American Airlines
American Airlines
LHR
8:50a
ORD
9:04p
12h 14m
1 stop
ORD
8:25a
LHR
8:55p
12h 30m
1 stop
Depart: Mon Apr 13 2015 Return: Fri Apr 17 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LHR
10:00a
ORD
7:25p
33h 25m
1 stop
ORD
6:15p
LHR
11:00a
16h 45m
1 stop
Depart: Fri Mar 27 2015 Return: Sun Apr 19 2015 Trip spans 24 days
$1007
Select
LOT Polish Air
LOT Polish Air
LHR
6:35a
ORD
9:40p
15h 05m
1 stop
ORD
5:25p
LHR
11:45a
18h 20m
1 stop
Depart: Sun Mar 15 2015 Return: Tue Mar 17 2015 Trip spans 3 days
$1062
Select
Aeroflot
Aeroflot
LHR
6:30p
ORD
3:25p
44h 55m
2 stops
ORD
2:40p
LHR
12:45a
58h 05m
2 stops
Depart: Sun Aug 23 2015 Return: Sun Aug 30 2015 Trip spans 8 days
$1425
Select
Multiple Airlines
Multiple Airlines
LHR
5:30a
MDW
10:45p
17h 15m
2 stops
MDW
4:00a
LHR
5:40a
25h 40m
2 stops
Direct flights LON to CHI on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
99 7:45 am 10:25 am Mar 29 - Jun 3
87 9:55 am 1:45 pm Mar 8 - Mar 28
6195 11:20 am 1:45 pm Mar 29 - Oct 24
6195 11:55 am 3:25 pm Mar 8 - Mar 22
87 12:15 pm 3:00 pm Mar 29 - Apr 14
87 12:15 pm 3:00 pm Apr 4 - Apr 11
6195 12:30 pm 4:00 pm Mar 16 - Mar 16
6195 12:30 pm 4:00 pm Mar 23 - Mar 23
6195 12:35 pm 4:05 pm Mar 10 - Mar 28
47 2:25 pm 6:30 pm Mar 8 - Mar 28
6197 4:05 pm 6:35 pm Mar 29 - Oct 24
6197 4:05 pm 7:45 pm Mar 8 - Mar 28
91 5:15 pm 9:20 pm Mar 8 - Mar 28
91 5:15 pm 8:15 pm Mar 29 - May 6
Airports
Origin

London
only $695
only $820
only $858
Destination

Chicago
only $695
only $1425