Find Cheap 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: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 45m
1 stop
LGW
ORD
11h 00m
1 stop
Depart: Fri Oct 27 2017 Return: Sun Oct 29 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
LHR
11h 40m
1 stop
LHR
ORD
14h 05m
1 stop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
LHR
13h 20m
1 stop
LHR
ORD
12h 15m
1 stop
Depart: Wed Nov 1 2017 Return: Fri Nov 10 2017 Trip spans 10 days
Icelandair
Icelandair
ORD
LGW
10h 45m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Wed Nov 1 2017 Return: Wed Nov 8 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
LGW
30h 00m
1 stop
LGW
ORD
37h 35m
1 stop
Depart: Thu Oct 5 2017 Return: Fri Oct 13 2017 Trip spans 9 days
British Airways
British Airways
ORD
LHR
34h 28m
2 stops
LHR
ORD
11h 10m
1 stop
Depart: Sat Aug 26 2017 Return: Mon Sep 4 2017 Trip spans 10 days
SAS
SAS
ORD
LHR
13h 55m
1 stop
LHR
ORD
27h 30m
1 stop
Depart: Fri Nov 24 2017 Return: Wed Nov 29 2017 Trip spans 6 days
$1003
Select
Aer Lingus
Aer Lingus
ORD
LCY
10h 50m
1 stop
LCY
ORD
13h 15m
1 stop
Depart: Thu Oct 19 2017 Return: Thu Oct 26 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 45m
1 stop
LGW
ORD
11h 00m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
$1156
Select
WestJet
WestJet
ORD
LGW
33h 10m
1 stop
LGW
ORD
35h 12m
1 stop
Depart: Wed Nov 1 2017 Return: Fri Nov 10 2017 Trip spans 10 days
Icelandair
Icelandair
ORD
LHR
10h 45m
1 stop
LHR
ORD
26h 40m
1 stop
Depart: Thu Nov 16 2017 Return: Sun Nov 26 2017 Trip spans 11 days
Turkish Airlines
Turkish Airlines
ORD
LGW
30h 00m
1 stop
LGW
ORD
31h 05m
1 stop
Depart: Wed Nov 1 2017 Return: Tue Nov 7 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
LHR
15h 40m
1 stop
LHR
ORD
34h 50m
1 stop
Depart: Thu Sep 21 2017 Return: Wed Sep 27 2017 Trip spans 7 days
WOW air
WOW air
ORD
LGW
10h 45m
1 stop
LGW
ORD
11h 00m
1 stop
Depart: Thu Nov 16 2017 Return: Sun Nov 26 2017 Trip spans 11 days
$1357
Select
Austrian Airlines
Austrian Airlines
ORD
STN
20h 55m
1 stop
STN
ORD
23h 55m
1 stop
Depart: Wed Nov 15 2017 Return: Sat Nov 25 2017 Trip spans 11 days
Icelandair
Icelandair
ORD
LHR
19h 00m
1 stop
LHR
ORD
10h 35m
1 stop
Depart: Fri Sep 29 2017 Return: Sun Oct 1 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
LHR
13h 30m
1 stop
LHR
ORD
8h 40m
nonstop
Depart: Mon Sep 11 2017 Return: Wed Oct 11 2017 Trip spans 31 days
Major Airline
Major Airline
ORD
LHR
18h 50m
3 stops
LHR
ORD
11h 05m
3 stops
Depart: Tue Jul 18 2017 Return: Tue Jul 25 2017 Trip spans 8 days
$1430
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 05m
nonstop
LHR
ORD
8h 40m
nonstop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
$1467
Select
Iberia
Iberia
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 35m
nonstop
Direct flights ORD to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 9:05 am 10:45 pm Jun 2 - Jul 4
86 5:10 pm 6:50 am Jun 3 - Aug 19
86 5:10 pm 6:50 am Jun 2 - Aug 21
6194 5:30 pm 7:20 am May 20 - Oct 27
46 7:25 pm 9:05 am Jun 7 - Aug 16
46 7:25 pm 9:05 am Jun 2 - Aug 21
46 7:25 pm 9:05 am Jun 3 - Aug 19
46 7:25 pm 9:05 am Jun 6 - Jun 6
6196 8:40 pm 10:25 am May 20 - Oct 26
6196 8:50 pm 10:35 am May 26 - Oct 27
98 10:25 pm 12:05 pm Jun 7 - Jun 13
98 10:25 pm 12:05 pm Jun 6 - Jun 6
98 10:25 pm 12:05 pm Jul 2 - Jul 3
98 10:25 pm 12:05 pm Jun 20 - Jun 28
98 10:25 pm 12:05 pm Jun 19 - Jun 30
98 10:25 pm 12:05 pm Jun 18 - Jun 18
98 10:25 pm 12:05 pm Jun 17 - Jul 1
98 10:25 pm 12:05 pm Jun 14 - Jun 14
98 10:25 pm 12:05 pm Jun 2 - Jun 16
98 10:25 pm 12:05 pm Jun 10 - Jun 10
98 10:25 pm 12:05 pm Jun 3 - Jun 3
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Chicago
$560
Destination

London
only $574
only $1003
only $560
only $1357
Airlines Airline reviews

172 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.3.

Overall
7.2
Boarding
7.4
Crew
7.8
Comfort
6.9
Food
7.0
Entertainment
7.3