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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: Tue Jan 13 2015 Return: Sat Jan 24 2015 Trip spans 12 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LGW
5:20a
36h 30m
1 stop
LGW
7:45a
ORD
6:50p
35h 05m
1 stop
Depart: Fri Jan 16 2015 Return: Sun Jan 18 2015 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ORD
6:21a
LHR
10:35p
16h 14m
1 stop
LHR
3:05a
ORD
4:10p
13h 05m
1 stop
Depart: Tue Mar 24 2015 Return: Thu Apr 16 2015 Trip spans 24 days
Turkish Airlines
Turkish Airlines
ORD
6:50p
LHR
1:15p
18h 25m
1 stop
LHR
6:30p
ORD
7:25p
24h 55m
1 stop
Depart: Sat Jan 24 2015 Return: Sun Jan 25 2015 Trip spans 2 days
Lufthansa
Lufthansa
ORD
11:00a
LHR
6:55p
7h 55m
nonstop
LHR
3:05a
ORD
4:10p
13h 05m
1 stop
Depart: Fri Dec 26 2014 Return: Sun Dec 28 2014 Trip spans 3 days
British Airways
British Airways
ORD
12:10p
LHR
7:45p
7h 35m
nonstop
LHR
1:30a
ORD
3:30p
14h 00m
1 stop
Depart: Sat Dec 27 2014 Return: Sun Dec 28 2014 Trip spans 2 days
Iberia
Iberia
ORD
4:00a
LHR
11:40a
7h 40m
nonstop
LHR
1:30a
ORD
3:30p
14h 00m
1 stop
Depart: Mon Jan 12 2015 Return: Fri Jan 23 2015 Trip spans 12 days
Multiple Airlines
Multiple Airlines
ORD
8:55a
STN
7:15a
22h 20m
2 stops
STN
5:10p
ORD
10:58p
29h 48m
2 stops
Depart: Sun Jan 11 2015 Return: Fri Jan 30 2015 Trip spans 20 days
Lufthansa
Lufthansa
ORD
12:50p
STN
8:00a
19h 10m
1 stop
STN
2:50a
ORD
4:10p
13h 20m
1 stop
Depart: Tue Jan 6 2015 Return: Sat Jan 24 2015 Trip spans 19 days
Multiple Airlines
Multiple Airlines
ORD
1:00p
LTN
12:05p
23h 05m
2 stops
LTN
9:15a
ORD
10:47p
37h 32m
2 stops
Depart: Thu Jan 1 2015 Return: Thu Jan 8 2015 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
ORD
4:00a
LHR
9:25p
17h 25m
1 stop
LHR
9:35a
ORD
10:40p
13h 05m
1 stop
Depart: Sat May 2 2015 Return: Sun May 10 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
6:15p
LGW
11:10a
40h 55m
2 stops
LGW
9:30a
ORD
7:25p
33h 55m
2 stops
Depart: Mon Apr 13 2015 Return: Sat May 2 2015 Trip spans 20 days
Aeroflot
Aeroflot
ORD
3:00a
LHR
11:25a
32h 25m
2 stops
LHR
6:15p
ORD
7:57p
25h 42m
2 stops
Depart: Sat Jun 20 2015 Return: Sun Jun 21 2015 Trip spans 2 days
American Airlines
American Airlines
ORD
5:05a
LHR
12:45p
7h 40m
nonstop
LHR
2:20a
ORD
4:10p
13h 50m
1 stop
Depart: Fri Jun 12 2015 Return: Sun Jun 14 2015 Trip spans 3 days
United
United
ORD
5:05p
LHR
1:20a
8h 15m
nonstop
LHR
6:55a
ORD
8:25p
13h 30m
1 stop
Depart: Thu Jun 18 2015 Return: Sun Jun 21 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
ORD
4:00p
LGW
2:10a
10h 10m
1 stop
LGW
4:50a
ORD
3:50p
11h 00m
1 stop
Depart: Wed Jun 17 2015 Return: Wed Jun 24 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
2:15p
LHR
8:55a
18h 40m
1 stop
LHR
3:35p
ORD
3:15p
23h 40m
1 stop
Depart: Sun Apr 12 2015 Return: Sat May 2 2015 Trip spans 21 days
Air Canada
Air Canada
ORD
9:30a
LHR
9:30p
12h 00m
1 stop
LHR
10:10a
ORD
9:04p
10h 54m
1 stop
Change your search
Direct flights CHI to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 8:40 am 10:40 pm Jan 6 - Jan 12
90 9:00 am 10:40 pm Jan 2 - Jan 4
90 9:00 am 10:40 pm Jan 5 - Jan 5
90 9:00 am 10:40 pm Dec 27 - Dec 30
6194 5:10 pm 6:45 am Dec 18 - Jan 4
6194 5:10 pm 6:45 am Jan 5 - Jan 5
6194 5:10 pm 6:45 am Jan 6 - Jan 18
6194 5:10 pm 6:45 am Jan 20 - Feb 1
6194 5:10 pm 6:45 am Jan 19 - Jan 19
86 5:55 pm 7:45 am Jan 9 - Feb 14
86 5:55 pm 7:45 am Jan 7 - Feb 11
86 5:55 pm 7:45 am Jan 6 - Feb 10
86 6:15 pm 7:45 am Dec 18 - Jan 5
86 6:15 pm 7:45 am Dec 23 - Dec 30
6196 8:45 pm 10:25 am Dec 27 - Jan 3
6196 8:45 pm 10:25 am Jan 4 - Feb 21
98 9:25 pm 11:35 am Jan 6 - Mar 7
98 10:00 pm 11:35 am Jan 1 - Jan 1
98 10:00 pm 11:35 am Dec 19 - Jan 5
98 10:00 pm 11:35 am Dec 18 - Dec 30
Airports
Origin

Chicago
$681
Destination

London
only $730
only $918
only $681
only $828