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Find Flight Deals from Chicago O'Hare International to London (ORD - LON)

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

Book cheap flights from Chicago O'Hare International to London

(Round-trip)
Depart: Thu Nov 5 2015 Return: Sun Nov 8 2015 Trip spans 4 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: Thu Nov 19 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 26 2015 Return: Thu Dec 3 2015 Trip spans 8 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: Fri Nov 27 2015 Return: Mon Dec 7 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
11:55p
31h 05m
1 stop
LGW
7:40a
ORD
6:50p
35h 10m
1 stop
Depart: Wed Nov 4 2015 Return: Tue Nov 10 2015 Trip spans 7 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
LGW
7:40a
ORD
6:50p
35h 10m
1 stop
Depart: Fri Nov 6 2015 Return: Fri Dec 4 2015 Trip spans 29 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 7 2015 Return: Sat Dec 5 2015 Trip spans 29 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: Sun Nov 8 2015 Return: Sun Dec 6 2015 Trip spans 29 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 10 2015 Return: Sun Nov 15 2015 Trip spans 6 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: Mon Nov 23 2015 Return: Wed Dec 2 2015 Trip spans 10 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: Tue Nov 24 2015 Return: Sun Nov 29 2015 Trip spans 6 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: Mon Nov 2 2015 Return: Mon Nov 9 2015 Trip spans 8 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: Sun Nov 22 2015 Trip spans 6 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 Sep 9 2015 Return: Thu Sep 10 2015 Trip spans 2 days
United
United
ORD
9:25a
LHR
9:30p
12h 05m
1 stop
LHR
6:55a
ORD
8:25p
13h 30m
1 stop
Depart: Fri Sep 4 2015 Return: Mon Sep 7 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
ORD
11:50a
LGW
10:25p
10h 35m
1 stop
LGW
6:40a
ORD
8:05p
13h 25m
1 stop
Depart: Thu Jun 4 2015 Return: Thu Jun 11 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
2:15p
LHR
8:55a
18h 40m
1 stop
LHR
5:50a
ORD
8:05p
14h 15m
1 stop
Depart: Wed Aug 26 2015 Return: Mon Sep 7 2015 Trip spans 13 days
$1004
Select
American Airlines
American Airlines
ORD
7:55a
LHR
12:05a
16h 10m
1 stop
LHR
12:40p
ORD
8:39a
19h 59m
1 stop
Depart: Sun Jun 7 2015 Return: Sun Jun 21 2015 Trip spans 15 days
$1023
Select
Virgin Atlantic
Virgin Atlantic
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Tue Aug 25 2015 Return: Mon Aug 31 2015 Trip spans 7 days
$1075
Select
Turkish Airlines
Turkish Airlines
ORD
6:15p
LHR
12:30p
18h 15m
1 stop
LHR
6:30p
ORD
7:25p
24h 55m
1 stop
Depart: Mon Jun 22 2015 Return: Fri Jun 26 2015 Trip spans 5 days
$1104
Select
Major Airline
Major Airline
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Direct flights ORD 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
$781
Destination

London
only $909
only $781