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

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

Book cheap flights from London to Chicago O'Hare International

(Round-trip)
Depart: Mon Jun 15 2015 Return: Mon Jun 22 2015 Trip spans 8 days
Delta
Delta
LHR
6:35a
ORD
12:02a
17h 27m
2 stops
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
Depart: Mon May 25 2015 Return: Mon Jun 15 2015 Trip spans 22 days
Virgin Atlantic
Virgin Atlantic
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
ORD
10:10a
LHR
8:45p
10h 35m
1 stop
Depart: Sat Jun 13 2015 Return: Sun Jun 14 2015 Trip spans 2 days
American Airlines
American Airlines
LHR
4:20a
ORD
11:56p
19h 36m
1 stop
ORD
1:05p
LHR
12:05a
11h 00m
1 stop
Depart: Sat Oct 10 2015 Return: Sun Oct 11 2015 Trip spans 2 days
United
United
LHR
6:35a
ORD
8:40a
26h 05m
1 stop
ORD
5:00p
LHR
11:20a
18h 20m
1 stop
Depart: Sun Nov 15 2015 Return: Mon Jan 11 2016 Trip spans 58 days
SAS
SAS
LHR
4:05p
ORD
6:25p
26h 20m
1 stop
ORD
2:45p
LHR
8:55a
18h 10m
1 stop
Depart: Tue Jun 2 2015 Return: Tue Jun 23 2015 Trip spans 22 days
British Airways
British Airways
LHR
2:20a
ORD
2:55p
12h 35m
1 stop
ORD
2:25p
LHR
1:25a
11h 00m
1 stop
Depart: Wed Jun 3 2015 Return: Tue Jun 23 2015 Trip spans 21 days
Iberia
Iberia
LHR
2:20a
ORD
4:15p
13h 55m
1 stop
ORD
2:25p
LHR
1:25a
11h 00m
1 stop
Depart: Wed Aug 26 2015 Return: Tue Sep 1 2015 Trip spans 7 days
Lufthansa
Lufthansa
LHR
4:05a
ORD
5:00p
12h 55m
1 stop
ORD
12:05p
LHR
7:55p
7h 50m
nonstop
Depart: Sun Aug 23 2015 Return: Sun Aug 30 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
LHR
4:50a
ORD
3:50p
11h 00m
1 stop
ORD
4:00p
LHR
3:30a
11h 30m
1 stop
Depart: Mon Oct 26 2015 Return: Wed Nov 4 2015 Trip spans 10 days
Turkish Airlines
Turkish Airlines
LGW
6:20a
ORD
7:50p
37h 30m
1 stop
ORD
4:50p
LGW
10:25p
29h 35m
1 stop
Depart: Sun May 31 2015 Return: Fri Jun 26 2015 Trip spans 27 days
American Airlines
American Airlines
LGW
11:25a
ORD
5:10p
29h 45m
1 stop
ORD
1:00a
LGW
8:55p
19h 55m
2 stops
Depart: Sun Sep 13 2015 Return: Fri Sep 18 2015 Trip spans 6 days
$1058
Select
Turkish Airlines
Turkish Airlines
LHR
7:25a
ORD
7:25p
36h 00m
1 stop
ORD
6:15p
LHR
12:30p
18h 15m
1 stop
Depart: Mon Jul 6 2015 Return: Sun Aug 9 2015 Trip spans 35 days
$1101
Select
Aeromexico
Aeromexico
LHR
6:35p
ORD
1:00a
30h 25m
1 stop
ORD
8:25p
LHR
6:05a
33h 40m
1 stop
Depart: Mon Jun 29 2015 Return: Thu Jul 9 2015 Trip spans 11 days
$1137
Select
LOT Polish Air
LOT Polish Air
LHR
1:50p
ORD
4:45p
26h 55m
1 stop
ORD
5:25p
LHR
11:45a
18h 20m
1 stop
Direct flights LON to ORD on Delta
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
4388 9:45 am 12:30 pm May 21 - Sep 2
Airports
Origin

London
only $668
only $864
Destination

Chicago
$668