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

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

Book cheap flights from Chicago to London

(Round-trip)
Depart: Thu Nov 5 2015 Return: Mon Nov 9 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Thu Nov 19 2015 Return: Thu Nov 26 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Fri Nov 20 2015 Return: Sun Dec 6 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Wed Nov 4 2015 Return: Fri Nov 20 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
11:55p
31h 05m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Mon Nov 9 2015 Return: Mon Nov 23 2015 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
11:55p
31h 05m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Wed Nov 11 2015 Return: Wed Nov 18 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Thu Nov 12 2015 Return: Sat Nov 28 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 22 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
11:55p
31h 05m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Sat Nov 14 2015 Return: Tue Nov 24 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
11:55p
31h 05m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Tue Nov 17 2015 Return: Wed Nov 25 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Sat Nov 21 2015 Return: Sun Nov 29 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Wed Nov 25 2015 Return: Sun Dec 6 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
12:20p
ORD
6:50p
30h 30m
1 stop
Depart: Fri Oct 9 2015 Return: Sun Oct 11 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
1:55p
LHR
12:10a
10h 15m
1 stop
LHR
3:45a
ORD
12:20p
8h 35m
nonstop
Depart: Tue Nov 10 2015 Return: Sun Nov 22 2015 Trip spans 13 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LHR
10:00a
17h 10m
1 stop
LHR
5:30p
ORD
6:50p
25h 20m
1 stop
Depart: Fri May 29 2015 Return: Sun May 31 2015 Trip spans 3 days
United
United
ORD
1:45p
LHR
12:20a
10h 35m
1 stop
LHR
4:05a
ORD
5:00p
12h 55m
1 stop
Depart: Sun May 31 2015 Return: Mon Jun 1 2015 Trip spans 2 days
Lufthansa
Lufthansa
ORD
1:30p
LHR
1:30a
12h 00m
1 stop
LHR
11:20a
ORD
8:25p
9h 05m
nonstop
Depart: Sun Aug 23 2015 Return: Wed Sep 2 2015 Trip spans 11 days
Virgin Atlantic
Virgin Atlantic
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Sun Aug 30 2015 Return: Sun Sep 6 2015 Trip spans 8 days
$1038
Select
Aer Lingus
Aer Lingus
ORD
4:00p
LGW
2:10a
10h 10m
1 stop
LGW
6:40a
ORD
8:05p
13h 25m
1 stop
Depart: Mon Aug 3 2015 Return: Fri Sep 18 2015 Trip spans 47 days
$1059
Select
Aer Lingus
Aer Lingus
ORD
4:00p
LHR
5:55a
13h 55m
1 stop
LHR
3:30a
ORD
3:50p
12h 20m
1 stop
Depart: Tue Jun 23 2015 Return: Wed Jul 8 2015 Trip spans 16 days
$1123
Select
Major Airline
Major Airline
ORD
10:00a
LHR
9:00p
11h 00m
1 stop
LHR
5:00a
ORD
2:00p
9h 00m
nonstop
Direct flights CHI to LON on Delta
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4389 5:55 pm 7:55 am May 21 - Sep 2
Airports
Origin

Chicago
$786
Destination

London
only $816
only $786