Find Deals on Flights from London Heathrow to Chicago O'Hare International (LHR - ORD)

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 Heathrow to Chicago O'Hare International

(Round-trip)
Depart: Thu Mar 30 2017 Return: Sun Apr 9 2017 Trip spans 11 days
SAS
SAS
LHR
ORD
17h 55m
1 stop
ORD
LHR
18h 30m
1 stop
Depart: Thu Aug 31 2017 Return: Tue Sep 12 2017 Trip spans 13 days
Icelandair
Icelandair
LHR
ORD
27h 05m
1 stop
ORD
LHR
18h 40m
1 stop
Depart: Wed Feb 22 2017 Return: Mon Feb 27 2017 Trip spans 6 days
British Airways
British Airways
LHR
ORD
13h 51m
1 stop
ORD
LHR
7h 35m
nonstop
Depart: Wed Feb 22 2017 Return: Sun Feb 26 2017 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
ORD
12h 40m
1 stop
ORD
LHR
16h 30m
1 stop
Depart: Fri Jun 9 2017 Return: Tue Jun 13 2017 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
ORD
33h 36m
1 stop
ORD
LHR
32h 00m
1 stop
Depart: Thu Apr 27 2017 Return: Mon May 8 2017 Trip spans 12 days
Finnair
Finnair
LHR
ORD
8h 35m
nonstop
ORD
LHR
7h 45m
nonstop
Depart: Wed Jul 5 2017 Return: Mon Jul 31 2017 Trip spans 27 days
Turkish Airlines
Turkish Airlines
LHR
ORD
29h 35m
1 stop
ORD
LHR
17h 05m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 16 2017 Trip spans 11 days
Aeromexico
Aeromexico
LHR
ORD
30h 20m
1 stop
ORD
LHR
33h 45m
1 stop
Depart: Thu Apr 13 2017 Return: Sun Apr 23 2017 Trip spans 11 days
SAS
SAS
LHR
ORD
27h 30m
1 stop
ORD
LHR
14h 45m
1 stop
Depart: Thu May 11 2017 Return: Sun May 14 2017 Trip spans 4 days
SAS
SAS
LHR
ORD
29h 30m
1 stop
ORD
LHR
18h 30m
1 stop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
$1049
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Lufthansa
Lufthansa
LHR
ORD
8h 55m
nonstop
ORD
LHR
8h 05m
nonstop
Depart: Thu Aug 31 2017 Return: Mon Sep 11 2017 Trip spans 12 days
Icelandair
Icelandair
LHR
ORD
27h 05m
1 stop
ORD
LHR
18h 40m
1 stop
Depart: Sat Mar 4 2017 Return: Tue Mar 21 2017 Trip spans 17 days
British Airways
British Airways
LHR
ORD
11h 20m
1 stop
ORD
LHR
11h 10m
1 stop
Depart: Tue Jun 13 2017 Return: Wed Jun 21 2017 Trip spans 9 days
British Airways
British Airways
LHR
ORD
8h 35m
nonstop
ORD
LHR
7h 40m
nonstop
Depart: Wed May 24 2017 Return: Mon Jun 5 2017 Trip spans 13 days
SAS
SAS
LHR
ORD
14h 00m
1 stop
ORD
LHR
14h 45m
1 stop
Depart: Tue Jun 13 2017 Return: Tue Jun 27 2017 Trip spans 15 days
Virgin Atlantic
Virgin Atlantic
LHR
ORD
11h 48m
1 stop
ORD
LHR
11h 55m
1 stop
Depart: Thu Aug 17 2017 Return: Fri Aug 25 2017 Trip spans 9 days
British Airways
British Airways
LHR
ORD
12h 40m
1 stop
ORD
LHR
17h 05m
1 stop
Depart: Mon Jul 31 2017 Return: Mon Aug 7 2017 Trip spans 8 days
Aeromexico
Aeromexico
LHR
ORD
21h 15m
1 stop
ORD
LHR
18h 55m
1 stop
Depart: Mon Apr 17 2017 Return: Sun Apr 23 2017 Trip spans 7 days
Finnair
Finnair
LHR
ORD
8h 35m
nonstop
ORD
LHR
8h 05m
nonstop
Depart: Fri Jul 14 2017 Return: Fri Aug 25 2017 Trip spans 43 days
Aer Lingus
Aer Lingus
LHR
ORD
22h 45m
1 stop
ORD
LHR
10h 20m
1 stop
Direct flights LHR to ORD on American Airlines
Flight # Depart LHR Arrive ORD Sun Mon Tue Wed Thu Fri Sat Valid Between
47 8:40 am 11:15 am Mar 26 - Oct 28
87 8:40 am 11:50 am Feb 28 - Feb 28
87 8:40 am 12:35 pm Mar 12 - Mar 24
87 8:40 am 11:50 am Feb 23 - Mar 5
87 8:40 am 11:35 am Mar 6 - Mar 11
47 10:50 am 2:50 pm Mar 25 - Mar 25
47 10:50 am 3:05 pm Mar 12 - Mar 24
6195 10:50 am 1:25 pm Mar 26 - Apr 2
6195 10:50 am 1:25 pm Mar 27 - Apr 6
87 11:10 am 2:50 pm Mar 25 - Mar 25
6195 11:45 am 2:35 pm Feb 25 - Mar 11
6195 11:45 am 3:35 pm Mar 18 - Mar 25
47 11:50 am 3:05 pm Mar 6 - Mar 11
47 11:50 am 2:50 pm Feb 23 - Mar 5
6195 12:15 pm 3:05 pm Feb 23 - Mar 10
6195 12:15 pm 4:05 pm Mar 12 - Mar 24
87 12:15 pm 2:55 pm Mar 26 - Mar 31
6197 3:45 pm 6:40 pm Feb 23 - Mar 11
6197 3:45 pm 7:40 pm Mar 15 - Mar 22
6197 3:45 pm 7:40 pm Mar 25 - Mar 25
6197 3:45 pm 7:40 pm Mar 12 - Mar 24
6197 4:05 pm 6:40 pm Mar 26 - May 16
6197 4:05 pm 6:40 pm Mar 29 - May 10
91 4:05 pm 7:45 pm Mar 25 - Mar 25
91 4:05 pm 8:05 pm Mar 12 - Mar 24
91 5:05 pm 8:05 pm Mar 6 - Mar 11
91 5:05 pm 8:20 pm Mar 4 - Mar 5
91 5:05 pm 8:20 pm Mar 3 - Mar 3
91 5:05 pm 8:20 pm Feb 24 - Mar 2
91 5:15 pm 8:00 pm Mar 26 - Jun 1
* 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

London
$400
Destination

Chicago
$400
Airlines Airline reviews

150 travelers who booked a flight from London to Chicago rated their chosen airlines with an average of 7.5.

Overall
7.5
Boarding
7.5
Crew
8.0
Comfort
7.0
Food
7.3
Entertainment
7.2