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

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

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

(Round-trip)
Depart: Tue Nov 17 2015 Return: Tue Nov 24 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
4:50p
LHR
10:00a
17h 10m
1 stop
LHR
5:30p
ORD
6:50p
25h 20m
1 stop
Depart: Fri Oct 9 2015 Return: Sun Oct 11 2015 Trip spans 3 days
American Airlines
American Airlines
ORD
1:55p
LHR
12:10a
10h 15m
1 stop
LHR
3:45a
ORD
12:20p
8h 35m
nonstop
Depart: Sat Oct 3 2015 Return: Mon Oct 5 2015 Trip spans 3 days
SAS
SAS
ORD
6:05p
LHR
6:00a
11h 55m
1 stop
LHR
6:35a
ORD
8:35p
14h 00m
1 stop
Depart: Sun Sep 27 2015 Return: Mon Sep 28 2015 Trip spans 2 days
United
United
ORD
11:55a
LHR
9:30p
9h 35m
1 stop
LHR
6:30a
ORD
9:15p
14h 45m
1 stop
Depart: Thu Sep 3 2015 Return: Mon Sep 14 2015 Trip spans 12 days
Virgin Atlantic
Virgin Atlantic
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Sat Sep 12 2015 Return: Mon Sep 21 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
ORD
11:50a
LHR
2:40a
14h 50m
1 stop
LHR
8:00a
ORD
8:05p
12h 05m
1 stop
Depart: Sat Aug 22 2015 Return: Thu Sep 10 2015 Trip spans 20 days
$1028
Select
Air Canada
Air Canada
ORD
3:50p
LHR
9:30p
29h 40m
1 stop
LHR
11:00a
ORD
11:16p
12h 16m
1 stop
Depart: Wed Jun 10 2015 Return: Wed Jun 17 2015 Trip spans 8 days
$1137
Select
Major Airline
Major Airline
ORD
5:05p
LHR
1:20a
8h 15m
nonstop
LHR
4:05a
ORD
5:00p
12h 55m
1 stop
Depart: Mon Jun 29 2015 Return: Wed Jul 1 2015 Trip spans 3 days
$1164
Select
Lufthansa
Lufthansa
ORD
5:20p
LHR
5:40a
12h 20m
1 stop
LHR
3:50a
ORD
12:30p
8h 40m
nonstop
Depart: Fri Jul 31 2015 Return: Sun Aug 2 2015 Trip spans 3 days
$1235
Select
Iberia
Iberia
ORD
11:20a
LHR
12:30a
13h 10m
1 stop
LHR
3:45a
ORD
12:40p
8h 55m
nonstop
Direct flights ORD to LHR on Delta
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4389 5:55 pm 7:55 am May 21 - Sep 2
Airports
Origin

Chicago
$811
Destination

London
$811