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

Depart
Return
1 adult
Adults
18+
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: Sat 22 Oct 2016 Return: Tue 1 Nov 2016 Trip spans 11 days
Depart: Thu 8 Sep 2016 Return: Thu 22 Sep 2016 Trip spans 15 days
Depart: Tue 3 Jan 2017 Return: Sun 8 Jan 2017 Trip spans 6 days
Depart: Mon 19 Dec 2016 Return: Thu 5 Jan 2017 Trip spans 18 days
Depart: Sun 9 Oct 2016 Return: Fri 14 Oct 2016 Trip spans 6 days
Depart: Wed 26 Oct 2016 Return: Sun 6 Nov 2016 Trip spans 12 days
Depart: Fri 4 Nov 2016 Return: Tue 22 Nov 2016 Trip spans 19 days
Depart: Wed 7 Sep 2016 Return: Wed 21 Sep 2016 Trip spans 15 days
Depart: Sat 27 Aug 2016 Return: Mon 29 Aug 2016 Trip spans 3 days
Depart: Sun 28 Aug 2016 Return: Mon 12 Sep 2016 Trip spans 16 days
Depart: Thu 11 Aug 2016 Return: Thu 25 Aug 2016 Trip spans 15 days
Depart: Tue 20 Sep 2016 Return: Tue 4 Oct 2016 Trip spans 15 days
Depart: Thu 22 Dec 2016 Return: Tue 3 Jan 2017 Trip spans 13 days
Depart: Wed 16 Nov 2016 Return: Thu 17 Nov 2016 Trip spans 2 days
Depart: Thu 8 Dec 2016 Return: Wed 21 Dec 2016 Trip spans 14 days
Depart: Wed 28 Sep 2016 Return: Wed 5 Oct 2016 Trip spans 8 days
Depart: Sun 31 Jul 2016 Return: Tue 30 Aug 2016 Trip spans 31 days
Depart: Fri 7 Oct 2016 Return: Wed 12 Oct 2016 Trip spans 6 days
Depart: Wed 27 Jul 2016 Return: Tue 9 Aug 2016 Trip spans 14 days
Depart: Fri 29 Jul 2016 Return: Sun 7 Aug 2016 Trip spans 10 days
Direct flights ORD - LHR on British Airways
Flight # Depart ORD Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
1541 08:50 22:45 23 Jul - 22 Aug
1541 09:00 22:45 23 Aug - 3 Sep
1543 16:30 06:35 23 Aug - 5 Oct
1543 16:45 06:50 23 Jul - 22 Aug
294 17:55 07:45 24 Jul - 28 Oct
294 18:00 07:50 23 Jul - 22 Oct
1518 19:20 09:05 23 Jul - 22 Aug
1518 19:25 09:05 23 Aug - 28 Oct
296 20:35 10:20 31 Jul - 28 Oct
1601 22:25 12:05 23 Jul - 2 Aug
1601 22:25 12:05 3 Aug - 3 Aug
1601 22:25 12:05 4 Aug - 2 Sep
* We attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Chicago
£407
Destination

London
£407
Airlines Airline reviews

21 travellers who booked a flight to London from Chicago rated their chosen airline with an average of 6.8

Overall
6.9
Boarding
7.7
Crew
7.7
Comfort
6.6
Food
5.9
Entertainment
5.6