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

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

Book cheap flights from London Heathrow to Chicago O'Hare International

(Round-trip)
Depart: Wed May 20 2015 Return: Thu May 28 2015 Trip spans 9 days
SAS
SAS
LHR
5:05p
ORD
2:20p
21h 15m
1 stop
ORD
12:25p
LHR
2:50a
14h 25m
1 stop
Depart: Thu Jun 11 2015 Return: Sun Jun 21 2015 Trip spans 11 days
Aer Lingus
Aer Lingus
LHR
4:50a
ORD
3:50p
11h 00m
1 stop
ORD
11:50a
LHR
11:25a
23h 35m
1 stop
Depart: Sun May 3 2015 Return: Wed May 6 2015 Trip spans 4 days
Aeroflot
Aeroflot
LHR
4:55a
ORD
12:02a
43h 07m
2 stops
ORD
2:00a
LHR
11:45p
45h 45m
2 stops
Depart: Sat May 16 2015 Return: Sun May 17 2015 Trip spans 2 days
United
United
LHR
2:00p
ORD
10:06a
20h 06m
1 stop
ORD
5:05p
LHR
11:55a
18h 50m
1 stop
Depart: Fri Jun 19 2015 Return: Mon Jul 6 2015 Trip spans 18 days
Air Canada
Air Canada
LHR
4:30a
ORD
4:55p
12h 25m
1 stop
ORD
1:47p
LHR
1:05a
11h 18m
1 stop
Depart: Thu Jun 25 2015 Return: Tue Jul 7 2015 Trip spans 13 days
$1021
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: Sat May 9 2015 Return: Sun May 17 2015 Trip spans 9 days
$1034
Select
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: Mon Jun 22 2015 Return: Mon Jul 6 2015 Trip spans 15 days
$1068
Select
Air Berlin
Air Berlin
LHR
3:15p
ORD
1:25p
22h 10m
1 stop
ORD
11:25a
LHR
5:30a
18h 05m
1 stop
Depart: Fri Sep 11 2015 Return: Sat Sep 26 2015 Trip spans 16 days
$1243
Select
Finnair
Finnair
LHR
7:20a
ORD
3:45p
8h 25m
nonstop
ORD
4:35p
LHR
12:20a
7h 45m
nonstop
Depart: Wed Jun 24 2015 Return: Tue Jul 28 2015 Trip spans 35 days
$1360
Select
American Airlines
American Airlines
LHR
7:20a
ORD
3:45p
8h 25m
nonstop
ORD
12:35p
LHR
8:35p
8h 00m
nonstop
Direct flights LHR 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 Apr 30 - May 7
4388 9:45 am 12:30 pm May 8 - Sep 2
Airports
Origin

London
$741
Destination

Chicago
$741