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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago O'Hare International to London

(Round-trip)
Depart: Wed Feb 24 2016 Return: Wed Mar 9 2016 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
LGW
29h 55m
1 stop
LGW
ORD
31h 10m
1 stop
Depart: Mon Feb 22 2016 Return: Tue Mar 1 2016 Trip spans 9 days
Turkish Airlines
Turkish Airlines
ORD
LHR
19h 00m
1 stop
LHR
ORD
36h 15m
1 stop
Depart: Sat Apr 23 2016 Return: Sun Apr 24 2016 Trip spans 2 days
SAS
SAS
ORD
LHR
14h 45m
1 stop
LHR
ORD
27h 10m
1 stop
Depart: Mon Apr 4 2016 Return: Fri Apr 22 2016 Trip spans 19 days
Icelandair
Icelandair
ORD
LGW
10h 15m
1 stop
LGW
ORD
11h 05m
1 stop
Depart: Wed Feb 17 2016 Return: Fri Feb 19 2016 Trip spans 3 days
Major Airline
Major Airline
ORD
LHR
16h 25m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Wed Mar 16 2016 Return: Mon Mar 28 2016 Trip spans 13 days
Iberia
Iberia
ORD
LHR
7h 35m
nonstop
LHR
ORD
8h 50m
nonstop
Depart: Wed Jul 20 2016 Return: Fri Aug 26 2016 Trip spans 38 days
WestJet
WestJet
ORD
LGW
18h 55m
3 stops
LGW
ORD
15h 59m
3 stops
Depart: Mon Feb 29 2016 Return: Wed Mar 2 2016 Trip spans 3 days
United
United
ORD
LHR
12h 05m
1 stop
LHR
ORD
13h 45m
1 stop
Depart: Fri Jul 1 2016 Return: Sat Jul 2 2016 Trip spans 2 days
$1009
Select
American Airlines
American Airlines
ORD
LHR
13h 50m
1 stop
LHR
ORD
22h 45m
1 stop
Depart: Tue Jun 14 2016 Return: Tue Jun 21 2016 Trip spans 8 days
$1020
Select
Major Airline
Major Airline
ORD
LGW
10h 05m
1 stop
LGW
ORD
12h 35m
1 stop
Depart: Sun Feb 28 2016 Return: Mon Mar 14 2016 Trip spans 15 days
$1023
Select
Finnair
Finnair
ORD
LHR
7h 35m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Fri Aug 12 2016 Return: Sat Aug 27 2016 Trip spans 16 days
$1050
Select
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Sat Feb 13 2016 Return: Mon Feb 15 2016 Trip spans 3 days
$1094
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
7h 45m
nonstop
LHR
ORD
9h 10m
nonstop
Depart: Sun Mar 13 2016 Return: Tue Apr 19 2016 Trip spans 37 days
$1153
Select
Iberia
Iberia
ORD
LGW
11h 20m
1 stop
LGW
ORD
23h 10m
1 stop
Depart: Tue Aug 30 2016 Return: Wed Sep 7 2016 Trip spans 9 days
$1365
Select
Air Canada
Air Canada
ORD
LGW
12h 05m
1 stop
LGW
ORD
12h 57m
1 stop
Depart: Thu Aug 11 2016 Return: Sun Aug 21 2016 Trip spans 11 days
$1408
Select
Austrian Airlines
Austrian Airlines
ORD
LHR
8h 10m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Fri Mar 11 2016 Return: Mon Mar 14 2016 Trip spans 3 days
$1603
Select
Alitalia
Alitalia
ORD
LCY
22h 25m
2 stops
LCY
ORD
25h 15m
2 stops
Direct flights ORD to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 8:50 am 10:40 pm Feb 14 - Feb 28
90 8:50 am 10:40 pm Feb 9 - Mar 2
90 8:50 am 10:40 pm Mar 5 - Mar 12
90 8:50 am 10:40 pm Mar 3 - Mar 11
90 9:45 am 10:40 pm Mar 13 - Mar 13
90 9:45 am 10:40 pm Mar 14 - Mar 25
6194 5:10 pm 6:45 am Jan 30 - Mar 12
6194 6:10 pm 6:45 am Mar 13 - Mar 25
86 6:45 pm 8:35 am Feb 11 - Mar 1
86 7:00 pm 8:35 am Mar 3 - Mar 12
86 8:00 pm 8:35 am Mar 13 - Mar 25
6196 8:45 pm 10:20 am Jan 30 - Mar 12
46 9:45 pm 11:35 am Feb 18 - Feb 25
6196 9:45 pm 10:20 am Mar 13 - Mar 25
46 10:00 pm 11:35 am Feb 21 - Mar 1
46 10:00 pm 11:35 am Mar 2 - Mar 12
46 10:00 pm 11:35 am Feb 13 - Feb 20
46 10:00 pm 11:35 am Feb 24 - Feb 24
46 11:00 pm 11:35 am Mar 13 - Mar 25
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

Chicago
$632
Destination

London
only $703
only $1603
only $632