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Find Deals on Flights 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: Mon Jun 15 2015 Return: Mon Jul 6 2015 Trip spans 22 days
Delta
Delta
LHR
6:35a
ORD
9:55p
15h 20m
2 stops
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
Depart: Sun Jun 21 2015 Return: Tue Jul 14 2015 Trip spans 24 days
Virgin Atlantic
Virgin Atlantic
LHR
6:30a
ORD
8:11p
13h 41m
1 stop
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
Depart: Sat Oct 31 2015 Return: Fri Nov 6 2015 Trip spans 7 days
American Airlines
American Airlines
LHR
7:50a
ORD
8:04p
12h 14m
1 stop
ORD
7:25a
LHR
9:35p
14h 10m
1 stop
Depart: Wed Sep 9 2015 Return: Sun Sep 13 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
4:50a
ORD
3:50p
11h 00m
1 stop
ORD
2:15p
LHR
12:10a
9h 55m
1 stop
Depart: Mon Jun 1 2015 Return: Mon Jun 8 2015 Trip spans 8 days
KLM Royal Dutch
KLM Royal Dutch
LHR
7:30a
ORD
8:06p
12h 36m
1 stop
ORD
8:30a
LHR
9:20p
12h 50m
1 stop
Depart: Tue Jun 16 2015 Return: Sat Jun 20 2015 Trip spans 5 days
US Airways
US Airways
LHR
7:00a
ORD
1:23a
18h 23m
1 stop
ORD
6:05p
LHR
12:10p
18h 05m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 15 2015 Trip spans 15 days
United
United
LHR
4:50a
ORD
8:24p
15h 34m
2 stops
ORD
11:00a
LHR
11:20p
12h 20m
1 stop
Depart: Sun Aug 16 2015 Return: Sun Aug 23 2015 Trip spans 8 days
SAS
SAS
LHR
2:00p
ORD
2:20p
24h 20m
1 stop
ORD
12:25p
LHR
2:50a
14h 25m
1 stop
Depart: Tue Jun 23 2015 Return: Mon Jul 27 2015 Trip spans 35 days
$1050
Select
Turkish Airlines
Turkish Airlines
LHR
12:30p
ORD
7:25p
30h 55m
1 stop
ORD
6:15p
LHR
12:30p
18h 15m
1 stop
Depart: Mon Jun 22 2015 Return: Sun Jul 26 2015 Trip spans 35 days
$1098
Select
Aeromexico
Aeromexico
LHR
6:35p
ORD
7:05a
36h 30m
1 stop
ORD
8:25p
LHR
6:05a
33h 40m
1 stop
Depart: Fri Jul 3 2015 Return: Tue Aug 4 2015 Trip spans 33 days
$1132
Select
LOT Polish Air
LOT Polish Air
LHR
1:50p
ORD
4:45p
26h 55m
1 stop
ORD
1:35p
LHR
7:00a
17h 25m
1 stop
Depart: Wed Aug 5 2015 Return: Wed Aug 12 2015 Trip spans 8 days
$1690
Select
British Airways
British Airways
LHR
3:45a
ORD
12:40p
8h 55m
nonstop
ORD
4:50a
LHR
12:45p
7h 55m
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 May 21 - Sep 2
Airports
Origin

London
$666
Destination

Chicago
$666