Browse Origins:
Browse Destinations:

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: Fri Jun 12 2015 Return: Tue Jun 16 2015 Trip spans 5 days
SAS
SAS
LHR
3:05p
ORD
2:20p
23h 15m
1 stop
ORD
12:25p
LHR
9:55a
21h 30m
1 stop
Depart: Sat Aug 29 2015 Return: Sun Aug 30 2015 Trip spans 2 days
Aer Lingus
Aer Lingus
LHR
5:10p
ORD
3:50p
22h 40m
1 stop
ORD
11:50a
LHR
11:05p
11h 15m
1 stop
Depart: Mon Apr 20 2015 Return: Wed Apr 22 2015 Trip spans 3 days
Aeroflot
Aeroflot
LHR
6:15p
ORD
11:43p
29h 28m
2 stops
ORD
2:00a
LHR
2:05a
24h 05m
2 stops
Depart: Mon Apr 27 2015 Return: Sat May 9 2015 Trip spans 13 days
American Airlines
American Airlines
LHR
8:50a
ORD
8:54p
12h 04m
1 stop
ORD
8:40a
LHR
12:30a
15h 50m
1 stop
Depart: Sat Jul 4 2015 Return: Sun Jul 19 2015 Trip spans 16 days
Turkish Airlines
Turkish Airlines
LGW
8:35a
ORD
7:25p
34h 50m
1 stop
ORD
6:15p
LGW
11:05p
28h 50m
1 stop
Depart: Sun Apr 26 2015 Return: Mon May 11 2015 Trip spans 16 days
LOT Polish Air
LOT Polish Air
LHR
6:15a
ORD
9:35p
15h 20m
1 stop
ORD
5:25p
LHR
11:45a
18h 20m
1 stop
Depart: Sun Jun 28 2015 Return: Sun Jul 12 2015 Trip spans 15 days
$1001
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: Thu Jul 16 2015 Return: Thu Jul 30 2015 Trip spans 15 days
$1046
Select
Aeromexico
Aeromexico
LHR
6:35p
ORD
1:00a
30h 25m
1 stop
ORD
11:10a
LHR
6:05a
18h 55m
1 stop
Depart: Mon Jul 27 2015 Return: Sat Sep 5 2015 Trip spans 41 days
$1070
Select
Aer Lingus
Aer Lingus
LGW
5:10p
ORD
3:50p
22h 40m
1 stop
ORD
11:50a
LGW
10:25p
10h 35m
1 stop
Depart: Sat Jun 20 2015 Return: Fri Jul 3 2015 Trip spans 14 days
$1216
Select
Finnair
Finnair
LHR
3:45a
ORD
12:40p
8h 55m
nonstop
ORD
2:10p
LHR
10:05p
7h 55m
nonstop
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 8 - Sep 2
4388 9:45 am 12:30 pm Apr 30 - May 7
Airports
Origin

London
only $729
only $958
Destination

Chicago
$729