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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: Mon Mar 30 2015 Return: Thu May 28 2015 Trip spans 60 days
Multiple Airlines
Multiple Airlines
ORD
8:35a
LTN
1:05p
28h 30m
2 stops
LTN
2:30a
ORD
2:00p
11h 30m
1 stop
Depart: Tue Mar 24 2015 Return: Tue Apr 7 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
ORD
7:25a
STN
7:50a
24h 25m
2 stops
STN
2:30a
ORD
5:45p
39h 15m
2 stops
Depart: Fri Apr 17 2015 Return: Tue Apr 21 2015 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
11:50a
LGW
4:40a
16h 50m
1 stop
LGW
5:40a
ORD
10:35p
16h 55m
2 stops
Depart: Thu Apr 16 2015 Return: Tue Apr 21 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ORD
5:00a
LCY
10:50a
29h 50m
2 stops
LCY
5:00p
ORD
5:14p
24h 14m
2 stops
Depart: Sat Mar 7 2015 Return: Mon Mar 9 2015 Trip spans 2 days
US Airways
US Airways
ORD
10:55a
LHR
12:05a
13h 10m
2 stops
LHR
2:30a
ORD
4:30p
14h 00m
1 stop
Depart: Thu Apr 23 2015 Return: Mon Apr 27 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
ORD
6:15p
LGW
11:05p
28h 50m
1 stop
LGW
1:10p
ORD
7:25p
30h 15m
1 stop
Depart: Sun Jun 14 2015 Return: Sat Jul 4 2015 Trip spans 21 days
Multiple Airlines
Multiple Airlines
ORD
5:30a
LHR
10:15a
28h 45m
2 stops
LHR
2:40a
ORD
1:47a
23h 07m
2 stops
Depart: Thu Aug 27 2015 Return: Sun Sep 6 2015 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
6:15p
LHR
12:05a
29h 50m
1 stop
LHR
7:25a
ORD
7:25p
36h 00m
1 stop
Depart: Fri Jun 19 2015 Return: Sun Jun 21 2015 Trip spans 3 days
British Airways
British Airways
ORD
1:15p
LHR
1:00a
11h 45m
1 stop
LHR
2:20a
ORD
2:55p
12h 35m
1 stop
Depart: Thu Jun 25 2015 Return: Fri Jul 3 2015 Trip spans 9 days
$1060
Select
Virgin Atlantic
Virgin Atlantic
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Fri Jul 3 2015 Return: Sun Jul 5 2015 Trip spans 3 days
$1073
Select
United
United
ORD
2:05p
LHR
1:10a
11h 05m
1 stop
LHR
4:30a
ORD
4:55p
12h 25m
1 stop
Depart: Wed Jul 29 2015 Return: Fri Aug 14 2015 Trip spans 17 days
$1183
Select
Aer Lingus
Aer Lingus
ORD
11:50a
LGW
10:40p
10h 50m
1 stop
LGW
6:40a
ORD
8:05p
13h 25m
1 stop
Direct flights ORD to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 8:45 am 10:45 pm Mar 29 - Apr 13
90 8:45 am 10:45 pm Apr 4 - May 30
90 9:40 am 10:40 pm Mar 15 - Mar 22
90 9:40 am 10:40 pm Mar 9 - Mar 28
86 4:40 pm 6:35 am Mar 30 - May 6
86 4:40 pm 6:35 am Mar 29 - Mar 29
86 4:50 pm 6:35 am Mar 28 - Mar 28
46 4:55 pm 6:55 am Apr 1 - Apr 8
46 6:10 pm 8:05 am Mar 30 - Apr 7
46 6:10 pm 8:05 am Apr 9 - Apr 13
46 6:10 pm 8:05 am Mar 29 - Apr 5
6194 6:10 pm 6:45 am Mar 24 - Mar 27
6194 6:10 pm 7:45 am Mar 28 - Mar 28
6194 6:10 pm 6:45 am Mar 23 - Mar 23
6194 6:10 pm 8:05 am Mar 29 - Oct 23
6194 6:10 pm 6:45 am Mar 16 - Mar 22
6194 6:10 pm 6:45 am Mar 8 - Mar 15
86 7:50 pm 8:40 am Mar 8 - Mar 27
6196 8:35 pm 10:20 am Mar 29 - Oct 23
6196 9:45 pm 11:35 am Mar 28 - Mar 28
6196 9:45 pm 10:25 am Mar 8 - Mar 27
98 10:35 pm 11:35 am Mar 8 - Mar 27
98 10:35 pm 12:35 pm Mar 28 - Mar 28
Airports
Origin

Chicago
$795
Destination

London
only $795
only $861
only $858
only $833
only $823