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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
United
United
ORD
1:37p
LHR
1:05a
11h 28m
1 stop
LHR
4:05a
ORD
5:00p
12h 55m
1 stop
Depart: Sat Oct 17 2015 Return: Sun Oct 18 2015 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
ORD
9:42a
LHR
9:05p
11h 23m
1 stop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Sat Jan 30 2016 Return: Sat Feb 13 2016 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
4:15p
LHR
11:15a
19h 00m
1 stop
LHR
1:00p
ORD
6:55p
29h 55m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
Major Airline
Major Airline
ORD
1:30p
LHR
1:30a
12h 00m
1 stop
LHR
3:50a
ORD
12:55p
9h 05m
nonstop
Depart: Sat Sep 5 2015 Return: Mon Sep 7 2015 Trip spans 3 days
Lufthansa
Lufthansa
ORD
6:35p
LHR
6:40a
12h 05m
1 stop
LHR
11:20a
ORD
8:25p
9h 05m
nonstop
Depart: Fri Dec 25 2015 Return: Sun Dec 27 2015 Trip spans 3 days
KLM
KLM
ORD
8:05a
LHR
10:30p
14h 25m
1 stop
LHR
1:30a
ORD
5:30p
16h 00m
2 stops
Depart: Thu Oct 1 2015 Return: Sun Oct 4 2015 Trip spans 4 days
Finnair
Finnair
ORD
6:00p
LHR
11:10p
29h 10m
1 stop
LHR
3:45a
ORD
12:25p
8h 40m
nonstop
Depart: Fri Oct 23 2015 Return: Sun Oct 25 2015 Trip spans 3 days
British Airways
British Airways
ORD
2:15p
LHR
12:10a
9h 55m
1 stop
LHR
3:25a
ORD
4:30p
13h 05m
1 stop
Depart: Sat Oct 24 2015 Return: Sun Oct 25 2015 Trip spans 2 days
Iberia
Iberia
ORD
12:40p
LHR
12:50a
12h 10m
1 stop
LHR
12:05p
ORD
9:05p
9h 00m
nonstop
Depart: Tue Jan 5 2016 Return: Tue Jan 19 2016 Trip spans 15 days
Air Canada
Air Canada
ORD
2:20p
LHR
8:30p
30h 10m
1 stop
LHR
8:00a
ORD
7:10p
11h 10m
1 stop
Depart: Sat Aug 15 2015 Return: Tue Sep 22 2015 Trip spans 39 days
$1135
Select
Delta
Delta
ORD
1:55p
LHR
9:55p
8h 00m
nonstop
LHR
5:45a
ORD
2:30p
8h 45m
nonstop
Depart: Sat Aug 1 2015 Return: Sat Aug 29 2015 Trip spans 29 days
$1191
Select
American Airlines
American Airlines
ORD
4:50a
LHR
12:45p
7h 55m
nonstop
LHR
12:05p
ORD
8:35p
8h 30m
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 Jul 28 - Sep 2
4389 5:55 pm 7:55 am Sep 3 - Sep 24
Airports
Origin

Chicago
$770
Destination

London
$770