Find Deals on 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
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 Chicago O'Hare International to London Heathrow

(Round-trip)
Depart: Sat Jan 28 2017 Return: Mon Jan 30 2017 Trip spans 3 days
LOT Polish Airlines
LOT Polish Airlines
ORD
LHR
13h 45m
1 stop
LHR
ORD
31h 30m
1 stop
Depart: Fri Feb 3 2017 Return: Sun Feb 5 2017 Trip spans 3 days
Aer Lingus
Aer Lingus
ORD
LHR
13h 00m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Fri Mar 24 2017 Return: Sun Mar 26 2017 Trip spans 3 days
Turkish Airlines
Turkish Airlines
ORD
LHR
17h 45m
1 stop
LHR
ORD
29h 35m
1 stop
Depart: Wed Jan 25 2017 Return: Wed Feb 8 2017 Trip spans 15 days
Major Airline
Major Airline
ORD
LHR
10h 01m
1 stop
LHR
ORD
11h 30m
1 stop
Depart: Thu Apr 6 2017 Return: Fri Apr 14 2017 Trip spans 9 days
Virgin Atlantic
Virgin Atlantic
ORD
LHR
17h 10m
1 stop
LHR
ORD
14h 42m
1 stop
Depart: Mon Apr 10 2017 Return: Tue Apr 18 2017 Trip spans 9 days
British Airways
British Airways
ORD
LHR
14h 05m
1 stop
LHR
ORD
12h 55m
1 stop
Depart: Thu Jun 8 2017 Return: Fri Jun 9 2017 Trip spans 2 days
Finnair
Finnair
ORD
LHR
7h 40m
nonstop
LHR
ORD
53h 20m
2 stops
Depart: Fri Feb 17 2017 Return: Sun Feb 19 2017 Trip spans 3 days
Aer Lingus
Aer Lingus
ORD
LHR
13h 00m
1 stop
LHR
ORD
11h 30m
1 stop
Depart: Sat Feb 25 2017 Return: Tue Feb 28 2017 Trip spans 4 days
Aer Lingus
Aer Lingus
ORD
LHR
31h 55m
1 stop
LHR
ORD
13h 40m
1 stop
Depart: Fri Feb 3 2017 Return: Sat Feb 11 2017 Trip spans 9 days
Major Airline
Major Airline
ORD
LHR
12h 05m
1 stop
LHR
ORD
31h 49m
1 stop
Depart: Tue May 2 2017 Return: Mon May 15 2017 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
ORD
LHR
10h 15m
1 stop
LHR
ORD
20h 38m
1 stop
Depart: Tue May 2 2017 Return: Tue May 9 2017 Trip spans 8 days
British Airways
British Airways
ORD
LHR
20h 45m
1 stop
LHR
ORD
13h 15m
1 stop
Depart: Sat Apr 8 2017 Return: Thu Apr 13 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
ORD
LHR
36h 50m
1 stop
LHR
ORD
16h 50m
1 stop
Depart: Thu Mar 9 2017 Return: Mon Mar 20 2017 Trip spans 11 days
Major Airline
Major Airline
ORD
LHR
10h 10m
1 stop
LHR
ORD
13h 25m
1 stop
Depart: Thu Jun 1 2017 Return: Mon Jun 5 2017 Trip spans 5 days
Finnair
Finnair
ORD
LHR
53h 15m
2 stops
LHR
ORD
8h 55m
nonstop
Depart: Tue Jan 31 2017 Return: Mon Feb 6 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
ORD
LHR
9h 55m
1 stop
LHR
ORD
11h 30m
1 stop
Depart: Thu Apr 6 2017 Return: Sun Apr 23 2017 Trip spans 18 days
Major Airline
Major Airline
ORD
LHR
22h 50m
1 stop
LHR
ORD
22h 40m
1 stop
Depart: Wed May 17 2017 Return: Wed May 24 2017 Trip spans 8 days
Turkish Airlines
Turkish Airlines
ORD
LHR
35h 05m
1 stop
LHR
ORD
29h 35m
1 stop
Depart: Wed Mar 1 2017 Return: Mon Mar 6 2017 Trip spans 6 days
Aer Lingus
Aer Lingus
ORD
LHR
11h 15m
1 stop
LHR
ORD
11h 20m
1 stop
Depart: Thu Jul 13 2017 Return: Sun Jul 16 2017 Trip spans 4 days
Finnair
Finnair
ORD
LHR
39h 50m
2 stops
LHR
ORD
29h 10m
1 stop
Direct flights ORD to LHR on American Airlines
Flight # Depart ORD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
90 8:55 am 10:40 pm Feb 8 - Mar 4
6194 5:10 pm 6:45 am Jan 12 - Mar 11
86 6:45 pm 8:35 am Jan 20 - Jan 28
86 6:45 pm 8:35 am Jan 19 - Jan 26
86 6:45 pm 8:35 am Jan 29 - Jan 29
86 6:45 pm 8:35 am Jan 30 - Jan 30
86 7:00 pm 8:35 am Jan 31 - Feb 28
86 7:00 pm 8:35 am Feb 2 - Feb 27
6196 8:45 pm 10:20 am Jan 25 - Jan 25
6196 8:45 pm 10:20 am Jan 26 - Feb 14
6196 8:45 pm 10:20 am Feb 16 - Mar 11
6196 8:45 pm 10:20 am Feb 15 - Feb 15
46 9:45 pm 11:35 am Jan 20 - Feb 1
46 9:45 pm 11:35 am Jan 14 - Mar 4
46 9:45 pm 11:35 am Feb 3 - Feb 3
46 9:45 pm 11:35 am Jan 19 - Feb 14
46 9:45 pm 11:35 am Feb 6 - Feb 10
46 9:45 pm 11:35 am Feb 16 - Feb 28
46 9:45 pm 11:35 am Feb 15 - Feb 15
46 9:45 pm 11:35 am Feb 13 - Feb 13
46 9:45 pm 11:35 am Feb 17 - Feb 27
46 9:45 pm 11:35 am Feb 22 - Feb 22
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$438
Destination

London
$438
Airlines Airline reviews

134 travelers who booked a flight from Chicago to London rated their chosen airlines with an average of 7.7.

Overall
7.7
Boarding
7.9
Crew
8.3
Comfort
7.4
Food
7.4
Entertainment
7.6