Find Deals on 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
Students
under 26
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: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Aer Lingus
Aer Lingus
ORD
LHR
12h 10m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Sat Mar 11 2017 Return: Sun Mar 12 2017 Trip spans 2 days
Turkish Airlines
Turkish Airlines
ORD
LHR
17h 45m
1 stop
LHR
ORD
26h 15m
1 stop
Depart: Fri Feb 10 2017 Return: Thu Feb 16 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
LGW
30h 00m
1 stop
LGW
ORD
38h 35m
1 stop
Depart: Fri May 5 2017 Return: Mon May 8 2017 Trip spans 4 days
British Airways
British Airways
ORD
LHR
30h 50m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Sat Feb 11 2017 Return: Thu Feb 16 2017 Trip spans 6 days
Virgin Atlantic
Virgin Atlantic
MDW
LHR
12h 40m
1 stop
LHR
MDW
12h 31m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Jul 29 2017 Trip spans 2 days
American Airlines
American Airlines
ORD
LHR
12h 00m
1 stop
LHR
ORD
25h 30m
1 stop
Depart: Fri Jul 14 2017 Return: Sun Jul 16 2017 Trip spans 3 days
Finnair
Finnair
ORD
LHR
15h 50m
2 stops
LHR
ORD
35h 10m
1 stop
Depart: Sun May 21 2017 Return: Wed Jun 7 2017 Trip spans 18 days
Icelandair
Icelandair
ORD
LGW
10h 15m
1 stop
LGW
ORD
11h 20m
1 stop
Depart: Mon Feb 27 2017 Return: Sun Mar 12 2017 Trip spans 14 days
Delta
Delta
MDW
LGW
19h 50m
2 stops
LGW
MDW
33h 25m
2 stops
Depart: Sat Jan 28 2017 Return: Mon Jan 30 2017 Trip spans 3 days
Aer Lingus
Aer Lingus
ORD
LHR
12h 10m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Sat Feb 4 2017 Return: Mon Feb 6 2017 Trip spans 3 days
Aer Lingus
Aer Lingus
ORD
LGW
12h 55m
1 stop
LGW
ORD
11h 20m
1 stop
Depart: Sat Mar 11 2017 Return: Sun Mar 12 2017 Trip spans 2 days
Turkish Airlines
Turkish Airlines
ORD
LHR
17h 45m
1 stop
LHR
ORD
26h 15m
1 stop
Depart: Mon Feb 6 2017 Return: Fri Feb 17 2017 Trip spans 12 days
Major Airline
Major Airline
ORD
LHR
13h 45m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Sun Mar 12 2017 Return: Sat Mar 18 2017 Trip spans 6 days
Virgin Atlantic
Virgin Atlantic
MDW
LHR
12h 02m
1 stop
LHR
MDW
15h 40m
1 stop
Depart: Fri Jul 7 2017 Return: Mon Jul 10 2017 Trip spans 4 days
$1135
Select
Alitalia
Alitalia
ORD
LCY
13h 20m
1 stop
LCY
ORD
31h 45m
2 stops
Depart: Thu Feb 16 2017 Return: Sun Feb 19 2017 Trip spans 4 days
Aer Lingus
Aer Lingus
ORD
LHR
31h 25m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Fri Apr 14 2017 Return: Sun Apr 16 2017 Trip spans 3 days
Turkish Airlines
Turkish Airlines
ORD
LHR
18h 50m
1 stop
LHR
ORD
16h 50m
1 stop
Depart: Thu Mar 2 2017 Return: Wed Mar 8 2017 Trip spans 7 days
Major Airline
Major Airline
ORD
LGW
30h 00m
1 stop
LGW
ORD
32h 05m
1 stop
Depart: Wed May 31 2017 Return: Wed Jun 7 2017 Trip spans 8 days
$1213
Select
Austrian Airlines
Austrian Airlines
ORD
STN
21h 10m
1 stop
STN
ORD
23h 55m
1 stop
Depart: Sat Jun 10 2017 Return: Mon Jun 12 2017 Trip spans 3 days
British Airways
British Airways
ORD
LHR
11h 10m
1 stop
LHR
ORD
13h 40m
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 8:55 am 10:40 pm Feb 8 - Mar 4
6194 5:10 pm 6:45 am Jan 19 - Mar 11
86 6:45 pm 8:35 am Jan 27 - Jan 30
86 6:45 pm 8:35 am Jan 26 - Jan 29
86 7:00 pm 8:35 am Jan 31 - Feb 28
86 7:00 pm 8:35 am Feb 2 - Feb 27
86 7:00 pm 8:35 am Mar 1 - Mar 4
6196 8:45 pm 10:20 am Jan 19 - Jan 31
6196 8:45 pm 10:20 am Feb 16 - Mar 11
6196 8:45 pm 10:20 am Feb 15 - Feb 15
6196 8:45 pm 10:20 am Feb 1 - Feb 14
46 9:45 pm 11:35 am Feb 17 - Feb 27
46 9:45 pm 11:35 am Feb 10 - Feb 15
46 9:45 pm 11:35 am Jan 27 - Feb 6
46 9:45 pm 11:35 am Jan 21 - Mar 4
46 9:45 pm 11:35 am Jan 26 - Feb 14
46 9:45 pm 11:35 am Feb 13 - Feb 13
46 9:45 pm 11:35 am Feb 16 - Feb 28
46 9:45 pm 11:35 am Feb 22 - Feb 22
46 9:45 pm 11:35 am Mar 1 - Mar 3
* 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 $480
only $563
Destination

London
only $480
only $1135
only $481
only $1213
Airlines Airline reviews

172 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.5.

Overall
7.4
Boarding
7.6
Crew
8.1
Comfort
7.2
Food
7.2
Entertainment
7.4