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

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 Chicago O'Hare International to London Heathrow

(Round-trip)
Depart: Fri Oct 27 2017 Return: Sun Oct 29 2017 Trip spans 3 days
British Airways
British Airways
ORD
LHR
11h 55m
1 stop
LHR
ORD
14h 05m
1 stop
Depart: Thu Aug 24 2017 Return: Mon Aug 28 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
LHR
14h 40m
1 stop
LHR
ORD
34h 30m
1 stop
Depart: Mon Sep 11 2017 Return: Sat Sep 16 2017 Trip spans 6 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Thu May 4 2017 Return: Mon May 8 2017 Trip spans 5 days
Iberia
Iberia
ORD
LHR
7h 45m
nonstop
LHR
ORD
8h 45m
nonstop
Depart: Thu Jul 13 2017 Return: Thu Jul 20 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
LHR
24h 35m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Sun May 21 2017 Return: Sat Jun 3 2017 Trip spans 14 days
SAS
SAS
ORD
LHR
13h 55m
1 stop
LHR
ORD
54h 10m
2 stops
Depart: Sun Aug 6 2017 Return: Mon Aug 21 2017 Trip spans 16 days
Turkish Airlines
Turkish Airlines
ORD
LHR
35h 00m
1 stop
LHR
ORD
31h 15m
1 stop
Depart: Tue Jun 6 2017 Return: Thu Jun 15 2017 Trip spans 10 days
Air Canada
Air Canada
ORD
LHR
14h 00m
1 stop
LHR
ORD
12h 23m
1 stop
Depart: Wed Jun 7 2017 Return: Wed Jun 14 2017 Trip spans 8 days
$1031
Select
Brussels Airlines
Brussels Airlines
ORD
LHR
8h 10m
nonstop
LHR
ORD
8h 55m
nonstop
Depart: Sun Apr 30 2017 Return: Wed May 3 2017 Trip spans 4 days
$1091
Select
United
United
ORD
LHR
31h 05m
1 stop
LHR
ORD
15h 38m
2 stops
Depart: Fri Oct 27 2017 Return: Sun Oct 29 2017 Trip spans 3 days
British Airways
British Airways
ORD
LHR
11h 55m
1 stop
LHR
ORD
14h 05m
1 stop
Depart: Thu Aug 24 2017 Return: Wed Sep 6 2017 Trip spans 14 days
Major Airline
Major Airline
ORD
LHR
18h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Wed Aug 30 2017 Return: Tue Sep 5 2017 Trip spans 7 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
27h 05m
1 stop
Depart: Mon Sep 4 2017 Return: Mon Sep 11 2017 Trip spans 8 days
Major Airline
Major Airline
ORD
LHR
18h 10m
1 stop
LHR
ORD
34h 30m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Aug 22 2017 Trip spans 30 days
Icelandair
Icelandair
ORD
LHR
18h 40m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
Major Airline
Major Airline
ORD
LHR
23h 10m
1 stop
LHR
ORD
26h 40m
1 stop
Depart: Fri Jul 28 2017 Return: Fri Aug 4 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
ORD
LHR
23h 40m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Fri Jun 9 2017 Return: Sun Jun 11 2017 Trip spans 3 days
Major Airline
Major Airline
ORD
LHR
10h 15m
1 stop
LHR
ORD
12h 35m
1 stop
Depart: Fri Sep 29 2017 Return: Sat Oct 7 2017 Trip spans 9 days
Icelandair
Icelandair
ORD
LHR
10h 15m
1 stop
LHR
ORD
11h 05m
1 stop
Depart: Tue Sep 12 2017 Return: Sun Sep 17 2017 Trip spans 6 days
British Airways
British Airways
ORD
LHR
7h 35m
nonstop
LHR
ORD
8h 35m
nonstop
Direct flights ORD to LHR on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 9:00 am 10:45 pm Apr 27 - Jun 1
90 9:05 am 10:45 pm Jun 2 - Jul 4
86 5:05 pm 6:50 am Apr 27 - May 3
86 5:05 pm 6:50 am Apr 29 - May 4
86 5:05 pm 6:50 am May 5 - Jun 1
86 5:10 pm 6:50 am Jun 2 - Aug 21
6194 5:30 pm 7:20 am Apr 22 - May 13
6194 5:30 pm 7:20 am Apr 23 - May 7
6194 5:30 pm 7:20 am May 14 - Oct 27
46 7:00 pm 9:05 am Apr 28 - May 3
46 7:00 pm 9:05 am May 4 - May 4
46 7:20 pm 9:05 am May 7 - May 18
46 7:20 pm 9:05 am May 21 - May 27
46 7:20 pm 9:05 am May 5 - May 24
46 7:20 pm 9:05 am May 6 - May 20
46 7:20 pm 9:05 am May 22 - May 29
46 7:20 pm 9:05 am Jun 1 - Jun 1
46 7:20 pm 9:05 am May 30 - May 31
46 7:25 pm 9:05 am Jun 2 - Aug 21
6196 8:40 pm 10:25 am Apr 22 - May 16
6196 8:40 pm 10:25 am Apr 26 - May 10
6196 8:40 pm 10:25 am May 17 - Oct 26
6196 8:50 pm 10:35 am Apr 28 - Oct 27
98 10:20 pm 12:05 pm May 29 - May 29
98 10:20 pm 12:05 pm May 30 - May 31
98 10:20 pm 12:05 pm Jun 1 - Jun 1
98 10:20 pm 12:05 pm Apr 28 - May 5
98 10:20 pm 12:05 pm May 1 - May 3
98 10:20 pm 12:05 pm May 4 - May 4
98 10:20 pm 12:05 pm May 6 - May 13
98 10:20 pm 12:05 pm May 7 - May 14
98 10:20 pm 12:05 pm May 8 - May 8
98 10:20 pm 12:05 pm May 9 - May 10
98 10:20 pm 12:05 pm May 12 - May 16
98 10:20 pm 12:05 pm May 15 - May 25
98 10:20 pm 12:05 pm May 17 - May 23
98 10:20 pm 12:05 pm May 20 - May 20
98 10:20 pm 12:05 pm May 24 - May 24
98 10:20 pm 12:05 pm May 26 - May 26
98 10:20 pm 12:05 pm May 27 - May 27
98 10:20 pm 12:05 pm May 28 - May 28
98 10:25 pm 12:05 pm Jun 2 - Jun 16
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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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Airports
Origin

Chicago
$537
Destination

London
$537
Airlines Airline reviews

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

Overall
7.3
Boarding
7.6
Crew
8.0
Comfort
7.0
Food
6.9
Entertainment
7.2