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: Mon Nov 6 2017 Return: Mon Nov 20 2017 Trip spans 15 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 11 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
STN
23h 35m
2 stops
STN
ORD
16h 10m
2 stops
Depart: Mon Nov 6 2017 Return: Mon Nov 20 2017 Trip spans 15 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 12 2017 Trip spans 15 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Wed Nov 1 2017 Return: Mon Nov 20 2017 Trip spans 20 days
Multiple Airlines
Multiple Airlines
ORD
LTN
24h 10m
2 stops
LTN
ORD
25h 45m
2 stops
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
LTN
24h 10m
2 stops
LTN
ORD
15h 20m
2 stops
Depart: Sun Dec 3 2017 Return: Sun Dec 10 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Wed Nov 1 2017 Return: Mon Nov 20 2017 Trip spans 20 days
Multiple Airlines
Multiple Airlines
ORD
STN
33h 05m
2 stops
STN
ORD
28h 50m
2 stops
Depart: Sun Nov 5 2017 Return: Wed Nov 8 2017 Trip spans 4 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 11 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
ORD
STN
22h 50m
2 stops
STN
ORD
15h 20m
2 stops
Depart: Tue Nov 7 2017 Return: Fri Nov 10 2017 Trip spans 4 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ORD
STN
18h 00m
2 stops
STN
ORD
15h 20m
2 stops
Depart: Sun Nov 12 2017 Return: Sun Nov 19 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Tue Nov 14 2017 Return: Tue Nov 21 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
STN
22h 50m
2 stops
STN
ORD
15h 20m
2 stops
Depart: Mon Nov 13 2017 Return: Sun Nov 19 2017 Trip spans 7 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Fri Dec 1 2017 Return: Tue Dec 5 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ORD
STN
18h 00m
2 stops
STN
ORD
15h 20m
2 stops
Depart: Mon Nov 27 2017 Return: Mon Dec 4 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ORD
LTN
34h 40m
2 stops
LTN
ORD
15h 20m
2 stops
Depart: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
WOW air
WOW air
ORD
LGW
10h 25m
1 stop
LGW
ORD
10h 55m
1 stop
Direct flights ORD to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 9:10 am 10:45 pm Sep 11 - Oct 4
90 9:10 am 10:45 pm Oct 8 - Oct 22
90 9:10 am 10:45 pm Oct 5 - Oct 27
90 9:10 am 10:45 pm Oct 7 - Oct 28
86 5:15 pm 6:50 am Sep 2 - Oct 4
86 5:15 pm 6:50 am Oct 5 - Oct 27
86 5:15 pm 6:50 am Oct 8 - Oct 22
6194 5:30 pm 7:20 am Sep 2 - Oct 27
46 7:30 pm 9:05 am Oct 26 - Oct 27
46 7:30 pm 9:05 am Sep 5 - Oct 25
46 7:30 pm 9:05 am Oct 7 - Oct 21
46 7:30 pm 9:05 am Oct 12 - Oct 19
46 7:30 pm 9:05 am Oct 8 - Oct 23
46 7:30 pm 9:05 am Sep 2 - Oct 6
6196 8:40 pm 10:25 am Sep 13 - Oct 26
6196 8:50 pm 10:35 am Sep 8 - Oct 27
98 10:30 pm 12:05 pm Sep 2 - Oct 9
98 10:30 pm 12:05 pm Sep 5 - Sep 27
98 10:30 pm 12:05 pm Oct 3 - Oct 3
98 10:30 pm 12:05 pm Oct 4 - Oct 10
98 10:30 pm 12:05 pm Oct 11 - Oct 11
98 10:30 pm 12:05 pm Oct 12 - Oct 19
98 10:30 pm 12:05 pm Oct 13 - Oct 20
98 10:30 pm 12:05 pm Oct 14 - Oct 16
98 10:30 pm 12:05 pm Oct 17 - Oct 25
98 10:30 pm 12:05 pm Oct 21 - Oct 27
98 10:30 pm 12:05 pm Oct 23 - Oct 23
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
$339
Destination

London
only $401
only $339
only $365
Airlines