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: Mon Oct 23 2017 Return: Tue Oct 31 2017 Trip spans 9 days
WOW air
WOW air
LGW
ORD
11h 05m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Tue Nov 28 2017 Return: Tue Dec 5 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
15h 45m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
Icelandair
Icelandair
LGW
ORD
11h 10m
1 stop
ORD
LGW
10h 15m
1 stop
Depart: Wed Nov 1 2017 Return: Sun Nov 19 2017 Trip spans 19 days
Aer Lingus
Aer Lingus
LHR
ORD
11h 20m
1 stop
ORD
LHR
11h 00m
1 stop
Depart: Tue Oct 3 2017 Return: Tue Oct 17 2017 Trip spans 15 days
Austrian Airlines
Austrian Airlines
STN
ORD
23h 55m
1 stop
ORD
STN
21h 10m
1 stop
Depart: Tue Nov 21 2017 Return: Sun Nov 26 2017 Trip spans 6 days
SWISS
SWISS
LCY
ORD
14h 00m
1 stop
ORD
LCY
11h 35m
1 stop
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
British Airways
British Airways
LHR
ORD
11h 05m
1 stop
ORD
LHR
12h 05m
1 stop
Depart: Tue Sep 19 2017 Return: Fri Nov 10 2017 Trip spans 53 days
KLM
KLM
LHR
MDW
21h 20m
2 stops
MDW
LHR
17h 45m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
Lufthansa
Lufthansa
LCY
ORD
23h 30m
1 stop
ORD
LCY
11h 45m
1 stop
Depart: Sat Jan 27 2018 Return: Sat Feb 3 2018 Trip spans 8 days
Delta
Delta
LHR
MDW
16h 00m
2 stops
MDW
LHR
15h 10m
2 stops
Depart: Fri Dec 22 2017 Return: Fri Dec 29 2017 Trip spans 8 days
Air Canada
Air Canada
LHR
ORD
32h 00m
1 stop
ORD
LHR
22h 55m
2 stops
Depart: Tue Aug 29 2017 Return: Tue Sep 12 2017 Trip spans 15 days
Air France
Air France
LHR
MDW
15h 06m
2 stops
MDW
LHR
19h 15m
2 stops
Depart: Wed Sep 27 2017 Return: Wed Oct 4 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Sat Sep 23 2017 Return: Sat Sep 30 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
11h 00m
1 stop
ORD
LGW
10h 45m
1 stop
Depart: Sun Jan 21 2018 Return: Fri Jan 26 2018 Trip spans 6 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
14h 15m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
WOW air
WOW air
LGW
ORD
10h 55m
1 stop
ORD
LGW
10h 25m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LTN
ORD
14h 05m
1 stop
ORD
LTN
15h 45m
1 stop
Depart: Sun Dec 3 2017 Return: Fri Dec 8 2017 Trip spans 6 days
Icelandair
Icelandair
LGW
ORD
11h 10m
1 stop
ORD
LGW
10h 30m
1 stop
Depart: Fri Dec 1 2017 Return: Mon Dec 4 2017 Trip spans 4 days
Aer Lingus
Aer Lingus
LHR
ORD
12h 15m
1 stop
ORD
LHR
11h 00m
1 stop
Depart: Sun Aug 20 2017 Return: Sun Aug 27 2017 Trip spans 8 days
$1097
Select
Virgin Atlantic
Virgin Atlantic
LHR
MDW
16h 56m
1 stop
MDW
LHR
10h 30m
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 10:25 am Aug 22 - Oct 28
47 8:40 am 11:15 am Aug 22 - Sep 4
47 8:40 am 11:15 am Sep 5 - Oct 28
6195 10:50 am 1:25 pm Aug 16 - Oct 28
87 12:25 pm 3:10 pm Aug 22 - Oct 1
6197 4:05 pm 6:40 pm Aug 16 - Sep 9
6197 4:05 pm 6:40 pm Sep 10 - Sep 12
6197 4:05 pm 6:40 pm Sep 13 - Oct 28
91 5:15 pm 8:05 pm Sep 4 - Oct 4
91 5:15 pm 8:05 pm Aug 26 - Oct 28
91 5:15 pm 8:05 pm Sep 3 - Sep 3
91 5:15 pm 8:05 pm Aug 25 - Sep 1
91 5:15 pm 8:05 pm Aug 22 - Aug 31
* 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 $434
only $545
only $603
only $363
only $601
Destination

Chicago
only $363
only $675
Airlines Airline reviews

172 travelers who booked a flight from London to Chicago rated their chosen airlines with an average of 7.2.

Overall
7.3
Boarding
7.1
Crew
7.6
Comfort
6.9
Food
6.9
Entertainment
7.2