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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London to Chicago

(Round-trip)
Depart: Sat Nov 18 2017 Return: Sun Nov 19 2017 Trip spans 2 days
British Airways
British Airways
LHR
ORD
8h 55m
nonstop
ORD
LHR
11h 05m
1 stop
Depart: Thu Oct 12 2017 Return: Sat Oct 21 2017 Trip spans 10 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Sat Sep 30 2017 Return: Sun Oct 1 2017 Trip spans 2 days
Finnair
Finnair
LHR
ORD
15h 21m
1 stop
ORD
LHR
7h 35m
nonstop
Depart: Fri Nov 17 2017 Return: Sat Nov 25 2017 Trip spans 9 days
Icelandair
Icelandair
LGW
ORD
11h 10m
1 stop
ORD
LGW
10h 15m
1 stop
Depart: Tue Oct 17 2017 Return: Tue Oct 31 2017 Trip spans 15 days
Lufthansa
Lufthansa
STN
ORD
24h 30m
1 stop
ORD
STN
15h 10m
1 stop
Depart: Fri Dec 22 2017 Return: Mon Jan 1 2018 Trip spans 11 days
Aer Lingus
Aer Lingus
LGW
ORD
11h 35m
1 stop
ORD
LGW
9h 55m
1 stop
Depart: Fri Nov 17 2017 Return: Sun Dec 3 2017 Trip spans 17 days
SWISS
SWISS
LCY
ORD
14h 00m
1 stop
ORD
LCY
11h 10m
1 stop
Depart: Mon Nov 20 2017 Return: Mon Dec 18 2017 Trip spans 29 days
Virgin Atlantic
Virgin Atlantic
LHR
MDW
12h 08m
1 stop
MDW
LHR
11h 50m
1 stop
Depart: Sat Oct 28 2017 Return: Tue Nov 7 2017 Trip spans 11 days
KLM
KLM
LHR
MDW
30h 28m
2 stops
MDW
LHR
13h 20m
2 stops
Depart: Fri Oct 13 2017 Return: Wed Oct 18 2017 Trip spans 6 days
SAS
SAS
LHR
ORD
17h 55m
1 stop
ORD
LHR
14h 45m
1 stop
Depart: Fri Oct 6 2017 Return: Mon Oct 9 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
LGW
ORD
37h 20m
1 stop
ORD
LGW
36h 20m
1 stop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Austrian Airlines
Austrian Airlines
LHR
ORD
8h 55m
nonstop
ORD
LHR
7h 55m
nonstop
Depart: Thu Aug 17 2017 Return: Fri Sep 1 2017 Trip spans 16 days
Brussels Airlines
Brussels Airlines
LHR
ORD
30h 50m
1 stop
ORD
LHR
21h 40m
1 stop
Depart: Wed Sep 13 2017 Return: Mon Sep 18 2017 Trip spans 6 days
Delta
Delta
LHR
MDW
14h 13m
2 stops
MDW
LHR
11h 45m
1 stop
Depart: Fri Jun 30 2017 Return: Thu Jul 13 2017 Trip spans 14 days
American Airlines
American Airlines
LGW
ORD
15h 44m
1 stop
ORD
LGW
12h 40m
1 stop
Depart: Wed Dec 13 2017 Return: Fri Dec 15 2017 Trip spans 3 days
Icelandair
Icelandair
LGW
ORD
11h 05m
1 stop
ORD
LGW
10h 30m
1 stop
Depart: Fri Dec 22 2017 Return: Wed Jan 3 2018 Trip spans 13 days
Aer Lingus
Aer Lingus
LHR
ORD
12h 15m
1 stop
ORD
LHR
11h 00m
1 stop
Depart: Thu Aug 24 2017 Return: Tue Sep 5 2017 Trip spans 13 days
Lufthansa
Lufthansa
STN
ORD
23h 50m
1 stop
ORD
STN
19h 25m
1 stop
Depart: Mon Nov 27 2017 Return: Sun Dec 3 2017 Trip spans 7 days
SWISS
SWISS
LCY
ORD
25h 55m
1 stop
ORD
LCY
11h 10m
1 stop
Depart: Wed Dec 13 2017 Return: Fri Dec 15 2017 Trip spans 3 days
Icelandair
Icelandair
LHR
ORD
10h 55m
1 stop
ORD
LHR
19h 00m
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 Jun 21 - Aug 21
47 8:40 am 11:15 am Jun 21 - Aug 21
6195 10:50 am 1:25 pm Jun 21 - Oct 28
87 12:25 pm 3:00 pm Jun 21 - Aug 4
6197 4:05 pm 6:40 pm Jun 21 - Oct 28
91 5:15 pm 8:00 pm Jun 21 - Aug 21
* 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.

We compile tonnes of data for you
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

London
only $485
only $611
only $516
only $596
Destination

Chicago
only $485
only $630
Airlines Airline reviews

191 travelers who booked a flight from London to Chicago rated their chosen airlines with an average of 7.3.

Overall
7.4
Boarding
7.2
Crew
7.7
Comfort
6.9
Food
7.0
Entertainment
7.1