Find Cheap Flights from Chicago to London (CHI - 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 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 20 2017 Return: Sun Oct 22 2017 Trip spans 3 days
British Airways
British Airways
ORD
LHR
11h 40m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Sun Oct 22 2017 Return: Sun Oct 29 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
LGW
18h 40m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Sat Oct 21 2017 Return: Mon Oct 30 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
LHR
18h 40m
1 stop
LHR
ORD
10h 35m
1 stop
Depart: Sun Oct 1 2017 Return: Tue Oct 10 2017 Trip spans 10 days
Turkish Airlines
Turkish Airlines
ORD
LGW
36h 20m
1 stop
LGW
ORD
30h 35m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Aug 27 2017 Trip spans 8 days
SAS
SAS
ORD
LHR
13h 55m
1 stop
LHR
ORD
29h 30m
1 stop
Depart: Mon Sep 18 2017 Return: Sun Oct 1 2017 Trip spans 14 days
$1011
Select
Aer Lingus
Aer Lingus
ORD
LCY
12h 20m
1 stop
LCY
ORD
24h 35m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
$1058
Select
Virgin Atlantic
Virgin Atlantic
MDW
LHR
10h 35m
1 stop
LHR
MDW
13h 42m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
$1093
Select
WestJet
WestJet
ORD
LGW
33h 10m
1 stop
LGW
ORD
11h 49m
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: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
LGW
19h 15m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
Major Airline
Major Airline
ORD
LHR
15h 45m
1 stop
LHR
ORD
12h 55m
1 stop
Depart: Thu Jun 1 2017 Return: Thu Jul 13 2017 Trip spans 43 days
$1234
Select
Iberia
Iberia
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 35m
nonstop
Depart: Sun Oct 1 2017 Return: Tue Oct 10 2017 Trip spans 10 days
$1251
Select
KLM
KLM
MDW
LHR
10h 25m
1 stop
LHR
MDW
13h 37m
1 stop
Depart: Thu Sep 21 2017 Return: Sat Oct 7 2017 Trip spans 17 days
British Airways
British Airways
ORD
LHR
29h 20m
2 stops
LHR
ORD
21h 20m
1 stop
Depart: Thu Oct 19 2017 Return: Tue Oct 31 2017 Trip spans 13 days
$1301
Select
Delta
Delta
MDW
LHR
10h 25m
1 stop
LHR
MDW
14h 13m
1 stop
Depart: Wed Nov 29 2017 Return: Sat Dec 2 2017 Trip spans 4 days
Icelandair
Icelandair
ORD
LGW
10h 45m
1 stop
LGW
ORD
10h 45m
1 stop
Depart: Sat Nov 18 2017 Return: Sat Nov 25 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
LHR
15h 45m
1 stop
LHR
ORD
33h 25m
1 stop
Depart: Sat Oct 21 2017 Return: Sat Oct 28 2017 Trip spans 8 days
Icelandair
Icelandair
ORD
LGW
18h 40m
1 stop
LGW
ORD
11h 05m
1 stop
Depart: Thu Nov 23 2017 Return: Thu Nov 30 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
LCY
14h 55m
1 stop
LCY
ORD
28h 45m
1 stop
Direct flights CHI to LON on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 9:00 am 10:45 pm May 25 - Jun 1
90 9:05 am 10:45 pm Jun 2 - Jul 4
86 5:05 pm 6:50 am May 25 - Jun 1
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 7:20 pm 9:05 am May 30 - May 31
46 7:20 pm 9:05 am May 28 - Jun 1
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
46 7:25 pm 9:05 am Jun 7 - Aug 16
6196 8:40 pm 10:25 am May 20 - Oct 26
6196 8:50 pm 10:35 am May 26 - Oct 27
98 10:20 pm 12:05 pm May 29 - May 29
98 10:20 pm 12:05 pm May 30 - May 31
98 10:20 pm 12:05 pm Jun 1 - Jun 1
98 10:25 pm 12:05 pm Jun 2 - Jun 16
98 10:25 pm 12:05 pm Jun 3 - Jun 3
98 10:25 pm 12:05 pm Jun 6 - Jun 6
98 10:25 pm 12:05 pm Jun 7 - Jun 13
98 10:25 pm 12:05 pm Jun 10 - Jun 10
98 10:25 pm 12:05 pm Jun 14 - Jun 14
98 10:25 pm 12:05 pm Jun 17 - Jul 1
98 10:25 pm 12:05 pm Jun 18 - Jun 18
98 10:25 pm 12:05 pm Jun 19 - Jun 30
98 10:25 pm 12:05 pm Jun 20 - Jun 28
* 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $530
only $1058
Destination

London
only $574
only $631
only $530
Airlines Airline reviews

106 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.4.

Overall
7.2
Boarding
7.4
Crew
8.0
Comfort
7.0
Food
7.0
Entertainment
7.6