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
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: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
WOW air
WOW air
ORD
LGW
10h 45m
1 stop
LGW
ORD
11h 00m
1 stop
Depart: Thu Sep 14 2017 Return: Sat Sep 30 2017 Trip spans 17 days
Major Airline
Major Airline
ORD
LHR
14h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
SAS
SAS
ORD
LHR
37h 20m
2 stops
LHR
ORD
32h 05m
2 stops
Depart: Mon Jul 31 2017 Return: Mon Sep 18 2017 Trip spans 50 days
Turkish Airlines
Turkish Airlines
ORD
LGW
36h 20m
1 stop
LGW
ORD
30h 35m
1 stop
Depart: Thu Apr 27 2017 Return: Sun Apr 30 2017 Trip spans 4 days
British Airways
British Airways
ORD
LHR
32h 05m
1 stop
LHR
ORD
12h 40m
1 stop
Depart: Mon May 1 2017 Return: Thu May 11 2017 Trip spans 11 days
Virgin Atlantic
Virgin Atlantic
MDW
LHR
10h 30m
1 stop
LHR
MDW
12h 54m
1 stop
Depart: Fri Sep 1 2017 Return: Tue Sep 12 2017 Trip spans 12 days
Icelandair
Icelandair
ORD
LGW
10h 15m
1 stop
LGW
ORD
11h 05m
1 stop
Depart: Tue Apr 11 2017 Return: Sun Apr 23 2017 Trip spans 13 days
$1041
Select
Aer Lingus
Aer Lingus
ORD
LCY
12h 20m
1 stop
LCY
ORD
24h 35m
1 stop
Depart: Wed Sep 13 2017 Return: Sat Sep 30 2017 Trip spans 18 days
$1059
Select
SWISS
SWISS
ORD
LCY
10h 40m
1 stop
LCY
ORD
13h 30m
1 stop
Depart: Thu May 11 2017 Return: Mon May 15 2017 Trip spans 5 days
$1063
Select
Air France
Air France
MDW
LHR
11h 25m
1 stop
LHR
MDW
12h 16m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Sep 26 2017 Trip spans 34 days
WOW air
WOW air
ORD
LGW
10h 45m
1 stop
LGW
ORD
25h 20m
1 stop
Depart: Mon Sep 11 2017 Return: Fri Oct 6 2017 Trip spans 26 days
$1101
Select
Delta
Delta
MDW
LCY
16h 23m
2 stops
LCY
MDW
14h 08m
2 stops
Depart: Sat Jul 15 2017 Return: Thu Jul 27 2017 Trip spans 13 days
$1111
Select
Lufthansa
Lufthansa
ORD
LHR
8h 10m
nonstop
LHR
ORD
8h 40m
nonstop
Depart: Fri Sep 1 2017 Return: Tue Sep 12 2017 Trip spans 12 days
$1112
Select
KLM
KLM
ORD
LCY
11h 30m
1 stop
LCY
ORD
12h 10m
1 stop
Depart: Sat Apr 29 2017 Return: Fri May 5 2017 Trip spans 7 days
$1123
Select
Finnair
Finnair
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 45m
nonstop
Depart: Tue Sep 19 2017 Return: Thu Sep 28 2017 Trip spans 10 days
Major Airline
Major Airline
ORD
LHR
18h 40m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Sat May 27 2017 Return: Sat Jun 10 2017 Trip spans 15 days
Turkish Airlines
Turkish Airlines
ORD
LGW
36h 20m
1 stop
LGW
ORD
30h 35m
1 stop
Depart: Sat Aug 26 2017 Return: Sun Aug 27 2017 Trip spans 2 days
Major Airline
Major Airline
ORD
LHR
11h 20m
1 stop
LHR
ORD
13h 50m
1 stop
Depart: Sat Jul 8 2017 Return: Sun Jul 23 2017 Trip spans 16 days
$1314
Select
Alitalia
Alitalia
ORD
LCY
18h 45m
2 stops
LCY
ORD
23h 25m
2 stops
Depart: Thu Aug 24 2017 Return: Mon Sep 11 2017 Trip spans 19 days
SAS
SAS
ORD
LHR
16h 50m
1 stop
LHR
ORD
17h 55m
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 Apr 4 - Jun 1
86 5:05 pm 6:50 am Apr 4 - Apr 19
86 5:05 pm 6:50 am Apr 6 - Apr 23
86 5:05 pm 6:50 am Apr 24 - May 1
86 5:05 pm 6:50 am Apr 25 - May 3
86 5:05 pm 6:50 am Apr 30 - Apr 30
86 5:05 pm 6:50 am May 4 - May 4
86 5:05 pm 6:50 am May 5 - Jun 1
6194 5:30 pm 7:20 am Mar 29 - Apr 6
6194 5:30 pm 7:20 am Apr 2 - Apr 9
6194 5:30 pm 7:20 am Apr 10 - Apr 16
6194 5:30 pm 7:20 am Apr 11 - May 13
6194 5:30 pm 7:20 am Apr 23 - May 7
46 7:00 pm 9:05 am Apr 4 - Apr 12
46 7:00 pm 9:05 am Apr 6 - Apr 10
46 7:00 pm 9:05 am Apr 13 - Apr 20
46 7:00 pm 9:05 am Apr 15 - Apr 30
46 7:00 pm 9:05 am Apr 7 - Apr 21
46 7:00 pm 9:05 am Apr 17 - Apr 19
46 7:00 pm 9:05 am Apr 24 - May 1
46 7:00 pm 9:05 am May 4 - May 4
46 7:00 pm 9:05 am Apr 27 - Apr 27
46 7:00 pm 9:05 am Apr 25 - May 3
46 7:20 pm 9:05 am May 5 - May 10
46 7:20 pm 9:05 am May 6 - May 20
6196 8:40 pm 10:25 am Mar 29 - May 10
6196 8:40 pm 10:25 am Mar 30 - May 16
6196 8:50 pm 10:35 am Mar 31 - Oct 27
98 10:20 pm 12:05 pm Apr 4 - Apr 19
98 10:20 pm 12:05 pm Apr 6 - Apr 20
98 10:20 pm 12:05 pm Apr 7 - Apr 14
98 10:20 pm 12:05 pm Apr 8 - May 13
98 10:20 pm 12:05 pm Apr 9 - Apr 9
98 10:20 pm 12:05 pm Apr 16 - Apr 23
98 10:20 pm 12:05 pm Apr 24 - Apr 24
98 10:20 pm 12:05 pm Apr 25 - Apr 25
98 10:20 pm 12:05 pm Apr 26 - Apr 28
98 10:20 pm 12:05 pm Apr 27 - Apr 27
98 10:20 pm 12:05 pm Apr 30 - Apr 30
98 10:20 pm 12:05 pm May 1 - May 1
98 10:20 pm 12:05 pm May 2 - May 3
98 10:20 pm 12:05 pm May 4 - May 4
98 10:20 pm 12:05 pm May 5 - May 10
* 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
only $339
only $821
Destination

London
only $548
only $1041
only $339
Airlines Airline reviews

142 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.6.

Overall
7.5
Boarding
7.8
Crew
8.2
Comfort
7.3
Food
7.3
Entertainment
7.4