Find Deals on Flights from London Heathrow to Chicago (LHR - CHI)

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 London Heathrow to Chicago

(Round-trip)
Depart: Sat Jan 14 2017 Return: Sun Jan 15 2017 Trip spans 2 days
British Airways
British Airways
LHR
ORD
13h 36m
1 stop
ORD
LHR
28h 25m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 12 2017 Trip spans 15 days
KLM
KLM
LHR
ORD
11h 30m
1 stop
ORD
LHR
10h 45m
1 stop
Depart: Fri May 5 2017 Return: Tue May 9 2017 Trip spans 5 days
Icelandair
Icelandair
LHR
ORD
27h 05m
1 stop
ORD
LHR
18h 40m
1 stop
Depart: Wed Feb 8 2017 Return: Sun Feb 12 2017 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
MDW
13h 32m
1 stop
MDW
LHR
12h 30m
1 stop
Depart: Sat Jan 14 2017 Return: Fri Jan 20 2017 Trip spans 7 days
Austrian Airlines
Austrian Airlines
LHR
ORD
9h 10m
nonstop
ORD
LHR
7h 50m
nonstop
Depart: Thu May 25 2017 Return: Mon Jun 5 2017 Trip spans 12 days
Brussels Airlines
Brussels Airlines
LHR
ORD
8h 40m
nonstop
ORD
LHR
8h 10m
nonstop
Depart: Sat Apr 8 2017 Return: Sun Apr 23 2017 Trip spans 16 days
Delta
Delta
LHR
MDW
18h 35m
1 stop
MDW
LHR
13h 35m
1 stop
Depart: Fri Jan 20 2017 Return: Sun Jan 22 2017 Trip spans 3 days
British Airways
British Airways
LHR
ORD
30h 28m
1 stop
ORD
LHR
32h 05m
1 stop
Depart: Wed Mar 29 2017 Return: Wed Apr 12 2017 Trip spans 15 days
KLM
KLM
LHR
MDW
17h 32m
2 stops
MDW
LHR
13h 15m
2 stops
Depart: Fri Mar 24 2017 Return: Fri Mar 31 2017 Trip spans 8 days
Austrian Airlines
Austrian Airlines
LHR
ORD
9h 10m
nonstop
ORD
LHR
8h 20m
nonstop
Depart: Thu Feb 9 2017 Return: Sun Feb 12 2017 Trip spans 4 days
British Airways
British Airways
LHR
ORD
9h 15m
nonstop
ORD
LHR
7h 35m
nonstop
Depart: Thu Apr 6 2017 Return: Sat Apr 15 2017 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LHR
MDW
23h 40m
1 stop
MDW
LHR
11h 50m
1 stop
Depart: Thu Feb 9 2017 Return: Wed Feb 22 2017 Trip spans 14 days
Austrian Airlines
Austrian Airlines
LHR
ORD
9h 10m
nonstop
ORD
LHR
7h 50m
nonstop
Depart: Tue Dec 13 2016 Return: Sat Dec 31 2016 Trip spans 19 days
British Airways
British Airways
LHR
ORD
25h 55m
1 stop
ORD
LHR
7h 50m
nonstop
Depart: Thu May 18 2017 Return: Mon May 22 2017 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
MDW
13h 11m
1 stop
MDW
LHR
10h 35m
1 stop
Depart: Thu Apr 6 2017 Return: Mon Apr 17 2017 Trip spans 12 days
Austrian Airlines
Austrian Airlines
LHR
ORD
13h 55m
1 stop
ORD
LHR
8h 15m
nonstop
Depart: Fri May 5 2017 Return: Sun May 28 2017 Trip spans 24 days
KLM
KLM
LHR
MDW
12h 08m
1 stop
MDW
LHR
11h 50m
1 stop
Depart: Sat Apr 8 2017 Return: Sun Apr 23 2017 Trip spans 16 days
Virgin Atlantic
Virgin Atlantic
LHR
ORD
17h 59m
1 stop
ORD
LHR
19h 45m
1 stop
Depart: Thu Jun 1 2017 Return: Wed Jun 14 2017 Trip spans 14 days
Brussels Airlines
Brussels Airlines
LHR
ORD
9h 00m
nonstop
ORD
LHR
8h 10m
nonstop
Depart: Sun Dec 25 2016 Return: Sun Jan 1 2017 Trip spans 8 days
Austrian Airlines
Austrian Airlines
LHR
ORD
9h 15m
nonstop
ORD
LHR
7h 45m
nonstop
Direct flights LHR to CHI on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
87 8:40 am 11:50 am Jan 4 - Jan 5
87 8:40 am 11:50 am Jan 11 - Jan 18
87 8:40 am 11:50 am Jan 9 - Jan 10
87 8:40 am 11:50 am Jan 6 - Jan 8
87 8:40 am 11:50 am Dec 15 - Jan 3
87 8:40 am 11:50 am Jan 13 - Jan 31
6195 11:45 am 2:35 pm Jan 14 - Mar 11
6195 11:45 am 2:35 pm Dec 10 - Jan 7
47 11:50 am 2:50 pm Jan 12 - Jan 12
47 11:50 am 2:55 pm Dec 16 - Jan 8
47 11:50 am 2:50 pm Jan 9 - Jan 10
47 11:50 am 2:50 pm Jan 11 - Jan 18
6195 12:15 pm 3:05 pm Dec 8 - Jan 10
6195 12:15 pm 3:05 pm Jan 11 - Mar 10
6197 3:45 pm 6:40 pm Jan 4 - Jan 4
6197 3:45 pm 6:40 pm Dec 29 - Jan 10
6197 3:45 pm 6:40 pm Dec 8 - Dec 23
6197 3:45 pm 6:40 pm Jan 11 - Jan 24
91 5:05 pm 8:05 pm Dec 23 - Dec 23
91 5:05 pm 8:20 pm Jan 11 - Jan 11
91 5:05 pm 8:20 pm Dec 26 - Jan 6
91 5:05 pm 8:20 pm Dec 17 - Dec 22
91 5:05 pm 8:20 pm Jan 7 - Jan 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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
$543
Destination

Chicago
only $543
only $613
Airlines Airline reviews

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

Overall
7.5
Boarding
7.4
Crew
7.9
Comfort
7.0
Food
7.2
Entertainment
7.3