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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: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
4:50a
ORD
5:55p
13h 05m
1 stop
ORD
1:10p
LHR
11:15p
34h 05m
1 stop
Depart: Wed Jan 14 2015 Return: Mon Jan 19 2015 Trip spans 6 days
SWISS
SWISS
LHR
3:50a
ORD
4:55p
13h 05m
1 stop
ORD
2:15p
LHR
12:10a
33h 55m
1 stop
Depart: Mon Feb 9 2015 Return: Wed Mar 4 2015 Trip spans 24 days
SAS
SAS
LHR
4:05p
ORD
1:30p
21h 25m
1 stop
ORD
11:25a
LHR
1:50a
14h 25m
1 stop
Depart: Sun Jan 18 2015 Return: Sun Jan 25 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
LHR
1:45p
ORD
4:30p
26h 45m
1 stop
ORD
2:15p
LHR
2:30a
12h 15m
1 stop
Depart: Sat Jan 17 2015 Return: Tue Feb 3 2015 Trip spans 18 days
Lufthansa
Lufthansa
LHR
3:05a
ORD
4:10p
13h 05m
1 stop
ORD
11:15a
LHR
10:30p
11h 15m
1 stop
Depart: Tue Jan 6 2015 Return: Mon Jan 19 2015 Trip spans 14 days
United
United
LHR
2:30a
ORD
5:39p
15h 09m
2 stops
ORD
4:40p
LHR
10:25a
17h 45m
1 stop
Depart: Wed Mar 25 2015 Return: Mon Apr 6 2015 Trip spans 13 days
Delta
Delta
LHR
4:40a
ORD
4:20p
11h 40m
1 stop
ORD
1:20p
LHR
12:25a
11h 05m
1 stop
Depart: Sat Apr 4 2015 Return: Sun Apr 5 2015 Trip spans 2 days
British Airways
British Airways
LHR
12:05p
ORD
8:40p
8h 35m
nonstop
ORD
11:00a
LHR
11:35p
12h 35m
1 stop
Depart: Sun Mar 29 2015 Return: Mon Apr 6 2015 Trip spans 9 days
Major Airline
Major Airline
LHR
4:00p
ORD
7:00p
27h 00m
1 stop
ORD
6:00p
LHR
6:00a
12h 00m
1 stop
Depart: Fri Jan 2 2015 Return: Mon Jan 5 2015 Trip spans 4 days
Virgin Atlantic
Virgin Atlantic
LHR
7:00a
ORD
10:53p
15h 53m
1 stop
ORD
10:19a
LHR
9:25p
11h 06m
1 stop
Depart: Mon Jan 12 2015 Return: Wed Jan 14 2015 Trip spans 3 days
Aeroflot
Aeroflot
LHR
5:30p
ORD
11:15a
41h 45m
2 stops
ORD
1:50p
LHR
10:45p
32h 55m
2 stops
Depart: Thu Jun 25 2015 Return: Tue Jul 7 2015 Trip spans 13 days
LOT Polish Air
LOT Polish Air
LHR
6:25a
ORD
9:05p
14h 40m
1 stop
ORD
5:00p
LHR
11:45a
18h 45m
1 stop
Change your search
Direct flights LHR to ORD on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
87 9:55 am 12:50 pm Dec 25 - Jan 5
87 9:55 am 12:45 pm Jan 8 - Feb 9
87 9:55 am 12:45 pm Jan 6 - Feb 11
6195 11:55 am 2:25 pm Dec 28 - Mar 1
6195 12:30 pm 3:00 pm Jan 12 - Jan 12
6195 12:30 pm 3:00 pm Jan 19 - Jan 19
6195 12:30 pm 3:00 pm Jan 26 - Jan 26
6195 12:30 pm 3:00 pm Feb 2 - Feb 2
6195 12:30 pm 3:00 pm Jan 5 - Jan 5
6195 12:35 pm 3:05 pm Dec 23 - Mar 7
47 2:25 pm 5:30 pm Jan 7 - Mar 7
47 2:25 pm 5:30 pm Jan 6 - Jan 6
47 2:25 pm 5:25 pm Dec 25 - Jan 5
6197 4:05 pm 6:45 pm Dec 31 - Mar 7
91 5:15 pm 8:30 pm Dec 27 - Jan 5
91 5:15 pm 8:20 pm Jan 6 - Jan 12
Airports
Origin

London
$754
Destination

Chicago
$754