Find Cheap Flights from London to Chicago (LON - CHI)

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 London to Chicago

(Round-trip)
Depart: Thu Sep 21 2017 Return: Sat Sep 23 2017 Trip spans 3 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Tue Sep 19 2017 Return: Sat Sep 23 2017 Trip spans 5 days
Icelandair
Icelandair
LHR
ORD
11h 05m
1 stop
ORD
LHR
18h 40m
1 stop
Depart: Wed Oct 25 2017 Return: Sun Oct 29 2017 Trip spans 5 days
SWISS
SWISS
LCY
ORD
13h 55m
1 stop
ORD
LCY
11h 35m
1 stop
Depart: Thu Jun 22 2017 Return: Sun Jul 16 2017 Trip spans 25 days
Turkish Airlines
Turkish Airlines
LGW
ORD
30h 35m
1 stop
ORD
LGW
36h 20m
1 stop
Depart: Wed May 3 2017 Return: Mon May 8 2017 Trip spans 6 days
Lufthansa
Lufthansa
STN
ORD
23h 50m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Wed Aug 30 2017 Return: Wed Oct 11 2017 Trip spans 43 days
Major Airline
Major Airline
LHR
ORD
14h 00m
1 stop
ORD
LHR
15h 25m
1 stop
Depart: Wed May 3 2017 Return: Thu May 11 2017 Trip spans 9 days
British Airways
British Airways
LHR
ORD
8h 35m
nonstop
ORD
LHR
7h 45m
nonstop
Depart: Tue Aug 29 2017 Return: Mon Sep 11 2017 Trip spans 14 days
Austrian Airlines
Austrian Airlines
LHR
ORD
8h 55m
nonstop
ORD
LHR
7h 55m
nonstop
Depart: Sat Apr 29 2017 Return: Mon May 1 2017 Trip spans 3 days
Finnair
Finnair
LHR
ORD
8h 45m
nonstop
ORD
LHR
7h 45m
nonstop
Depart: Sat Sep 30 2017 Return: Sat Oct 7 2017 Trip spans 8 days
KLM
KLM
LHR
MDW
21h 34m
2 stops
MDW
LHR
16h 25m
2 stops
Depart: Sun Oct 29 2017 Return: Sat Nov 11 2017 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
LHR
MDW
13h 03m
1 stop
MDW
LHR
11h 50m
1 stop
Depart: Sat Apr 29 2017 Return: Sat May 6 2017 Trip spans 8 days
Air France
Air France
LHR
MDW
17h 09m
1 stop
MDW
LHR
11h 56m
1 stop
Depart: Wed Oct 4 2017 Return: Fri Oct 13 2017 Trip spans 10 days
Delta
Delta
LHR
MDW
14h 13m
2 stops
MDW
LHR
15h 25m
1 stop
Depart: Thu Oct 12 2017 Return: Thu Oct 19 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Thu Jul 13 2017 Return: Mon Aug 28 2017 Trip spans 47 days
Aer Lingus
Aer Lingus
LCY
ORD
13h 05m
1 stop
ORD
LCY
12h 20m
1 stop
Depart: Tue Oct 10 2017 Return: Sun Oct 15 2017 Trip spans 6 days
Icelandair
Icelandair
LHR
ORD
11h 05m
1 stop
ORD
LHR
10h 15m
1 stop
Depart: Wed Oct 4 2017 Return: Wed Oct 18 2017 Trip spans 15 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Tue Oct 10 2017 Return: Sun Oct 15 2017 Trip spans 6 days
Lufthansa
Lufthansa
STN
ORD
24h 20m
1 stop
ORD
STN
16h 10m
1 stop
Depart: Fri Sep 8 2017 Return: Sat Sep 16 2017 Trip spans 9 days
SWISS
SWISS
LCY
ORD
13h 35m
1 stop
ORD
LCY
12h 40m
1 stop
Depart: Fri May 19 2017 Return: Tue Jun 20 2017 Trip spans 33 days
Turkish Airlines
Turkish Airlines
LGW
ORD
30h 35m
1 stop
ORD
LGW
36h 20m
1 stop
Direct flights LON to CHI on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
99 7:45 am 10:20 am Apr 27 - Aug 21
47 8:40 am 11:15 am Apr 27 - Oct 28
6195 10:50 am 1:25 pm Apr 26 - May 13
6195 10:50 am 1:25 pm Apr 30 - May 7
6195 10:50 am 1:25 pm May 14 - Oct 28
87 12:15 pm 3:15 pm Apr 27 - May 4
87 12:15 pm 3:15 pm May 5 - May 5
87 12:15 pm 2:55 pm May 6 - May 31
87 12:15 pm 2:55 pm May 7 - Jun 1
87 12:25 pm 3:00 pm Jun 2 - Aug 4
6197 4:05 pm 6:40 pm Apr 26 - May 10
6197 4:05 pm 6:40 pm Apr 27 - May 16
6197 4:05 pm 6:40 pm May 17 - Oct 28
91 5:15 pm 8:00 pm Apr 27 - Aug 21
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

London
only $556
only $609
only $474
only $614
Destination

Chicago
only $474
only $692
Airlines Airline reviews

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

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