Find Cheap Flights from Washington to London (WAS - LON)

Depart
Return
1 adult
Adults
16+
Youths
12-15
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 Washington to London

(Return)
Depart: Fri 1 Dec 2017 Return: Mon 4 Dec 2017 Trip spans 4 days
£360
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
12h 30m
1 stop
LTN
IAD
33h 25m
1 stop
Depart: Fri 26 Jan 2018 Return: Sat 17 Feb 2018 Trip spans 23 days
£384
Select
Icelandair
Icelandair
IAD
LGW
10h 25m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Fri 10 Nov 2017 Return: Mon 20 Nov 2017 Trip spans 11 days
£363
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
12h 30m
1 stop
LTN
IAD
33h 25m
1 stop
Depart: Thu 8 Mar 2018 Return: Tue 13 Mar 2018 Trip spans 5 days
£386
Select
Icelandair
Icelandair
IAD
LHR
10h 35m
1 stop
LHR
IAD
26h 55m
1 stop
Depart: Fri 10 Nov 2017 Return: Tue 14 Nov 2017 Trip spans 5 days
£364
Select
Multiple Airlines
Multiple Airlines
IAD
LGW
32h 40m
1 stop
LGW
IAD
27h 35m
1 stop
Depart: Wed 10 Jan 2018 Return: Mon 15 Jan 2018 Trip spans 6 days
£388
Select
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Tue 5 Dec 2017 Return: Mon 11 Dec 2017 Trip spans 7 days
£365
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
14h 00m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Fri 26 Jan 2018 Return: Sat 17 Feb 2018 Trip spans 23 days
£388
Select
Icelandair
Icelandair
IAD
LHR
10h 35m
1 stop
LHR
IAD
11h 05m
1 stop
Depart: Fri 1 Dec 2017 Return: Tue 12 Dec 2017 Trip spans 12 days
£366
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
12h 30m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Wed 21 Feb 2018 Return: Mon 26 Feb 2018 Trip spans 6 days
£388
Select
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Fri 8 Dec 2017 Return: Tue 12 Dec 2017 Trip spans 5 days
£366
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
12h 30m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Fri 23 Feb 2018 Return: Sun 4 Mar 2018 Trip spans 10 days
£388
Select
Icelandair
Icelandair
IAD
LGW
10h 25m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Fri 10 Nov 2017 Return: Tue 21 Nov 2017 Trip spans 12 days
£368
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
12h 30m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Thu 11 Jan 2018 Return: Mon 15 Jan 2018 Trip spans 5 days
£389
Select
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Tue 7 Nov 2017 Return: Wed 15 Nov 2017 Trip spans 9 days
£376
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
20h 10m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Fri 12 Jan 2018 Return: Mon 15 Jan 2018 Trip spans 4 days
£389
Select
Icelandair
Icelandair
IAD
LGW
10h 25m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Tue 5 Dec 2017 Return: Mon 11 Dec 2017 Trip spans 7 days
£377
Select
Multiple Airlines
Multiple Airlines
IAD
LGW
22h 00m
1 stop
LGW
IAD
15h 15m
1 stop
Depart: Sat 13 Jan 2018 Return: Sat 20 Jan 2018 Trip spans 8 days
£389
Select
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 20m
1 stop
Depart: Wed 6 Dec 2017 Return: Wed 13 Dec 2017 Trip spans 8 days
£377
Select
Multiple Airlines
Multiple Airlines
IAD
LTN
14h 00m
1 stop
LTN
IAD
15h 40m
1 stop
Depart: Thu 25 Jan 2018 Return: Sun 28 Jan 2018 Trip spans 4 days
£389
Select
Icelandair
Icelandair
IAD
LGW
10h 10m
1 stop
LGW
IAD
11h 20m
1 stop
Direct flights WAS - LON on British Airways
Flight no. Depart BWI Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
228 21:25 09:35 2 Sep - 27 Oct
228 21:40 09:50 7 Sep - 26 Oct
Flight no. Depart IAD Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
216 18:00 06:20 2 Sep - 27 Oct
292 22:20 10:30 23 Oct - 26 Oct
292 22:20 10:30 23 Sep - 30 Sep
292 22:20 10:30 24 Sep - 28 Sep
292 22:20 10:30 20 Oct - 27 Oct
292 22:20 10:30 14 Oct - 19 Oct
292 22:20 10:30 1 Oct - 8 Oct
292 22:20 10:30 2 Oct - 7 Oct
292 22:20 10:30 9 Oct - 18 Oct
* Prices are per person and are for e–tickets and include all taxes & fees in GBP.
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

Washington
£360
Destination

London
only £360
only £386
only £364
Airlines