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Find flight deals from Washington to London (WAS - LON)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to London

(Round-trip)
Depart: Sun, 2 Nov, 2014 Return: Tue, 11 Nov, 2014 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
18:30
LGW
01:45
31h 15m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Fri, 7 Nov, 2014 Return: Sun, 16 Nov, 2014 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
18:30
LGW
23:15
28h 45m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Sat, 1 Nov, 2014 Return: Tue, 11 Nov, 2014 Trip spans 11 days
Turkish Airlines
Turkish Airlines
IAD
20:30
LGW
00:15
28h 45m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Mon, 10 Nov, 2014 Return: Wed, 19 Nov, 2014 Trip spans 10 days
Turkish Airlines
Turkish Airlines
IAD
18:30
LGW
01:45
31h 15m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Mon, 20 Oct, 2014 Return: Sun, 2 Nov, 2014 Trip spans 14 days
Turkish Airlines
Turkish Airlines
IAD
19:25
LGW
00:05
28h 40m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Tue, 14 Oct, 2014 Return: Thu, 13 Nov, 2014 Trip spans 31 days
Turkish Airlines
Turkish Airlines
IAD
19:25
LGW
00:05
28h 40m
1 stop
LGW
12:20
IAD
18:25
30h 05m
1 stop
Depart: Mon, 29 Sep, 2014 Return: Mon, 13 Oct, 2014 Trip spans 15 days
Air Canada
Air Canada
DCA
12:55
LHR
22:30
9h 35m
1 stop
LHR
09:05
DCA
20:05
11h 00m
1 stop
Depart: Mon, 6 Oct, 2014 Return: Mon, 20 Oct, 2014 Trip spans 15 days
Delta
Delta
DCA
14:01
LHR
01:40
11h 39m
1 stop
LHR
06:30
DCA
18:16
11h 46m
1 stop
Depart: Fri, 10 Oct, 2014 Return: Tue, 21 Oct, 2014 Trip spans 12 days
United
United
IAD
11:03
LHR
21:45
10h 42m
1 stop
LHR
04:50
IAD
16:35
11h 45m
1 stop
Depart: Wed, 8 Oct, 2014 Return: Sun, 12 Oct, 2014 Trip spans 5 days
Delta
Delta
DCA
14:01
LHR
00:25
10h 24m
1 stop
LHR
06:30
DCA
18:16
11h 46m
1 stop
Depart: Thu, 9 Oct, 2014 Return: Tue, 14 Oct, 2014 Trip spans 6 days
United
United
IAD
12:53
LHR
22:40
9h 47m
1 stop
LHR
04:50
IAD
16:35
11h 45m
1 stop
Depart: Sat, 27 Sep, 2014 Return: Wed, 8 Oct, 2014 Trip spans 12 days
Delta
Delta
DCA
14:18
LHR
00:25
10h 07m
1 stop
LHR
05:05
DCA
18:16
13h 11m
1 stop
Depart: Fri, 24 Oct, 2014 Return: Sat, 1 Nov, 2014 Trip spans 9 days
Delta
Delta
IAD
11:50
LHR
23:45
11h 55m
1 stop
LHR
04:45
IAD
16:38
11h 53m
1 stop
Depart: Thu, 2 Oct, 2014 Return: Sat, 18 Oct, 2014 Trip spans 17 days
Brussels Airlines
Brussels Airlines
IAD
18:25
LHR
08:05
13h 40m
1 stop
LHR
02:50
IAD
19:55
17h 05m
1 stop
Depart: Fri, 31 Oct, 2014 Return: Sun, 9 Nov, 2014 Trip spans 10 days
Austrian Airlines
Austrian Airlines
IAD
14:55
LHR
10:40
19h 45m
1 stop
LHR
14:35
IAD
14:40
24h 05m
1 stop
Depart: Sun, 12 Oct, 2014 Return: Mon, 20 Oct, 2014 Trip spans 9 days
Austrian Airlines
Austrian Airlines
IAD
13:35
LHR
23:25
33h 50m
1 stop
LHR
11:20
IAD
15:20
28h 00m
1 stop
Depart: Sun, 19 Oct, 2014 Return: Mon, 27 Oct, 2014 Trip spans 9 days
Austrian Airlines
Austrian Airlines
IAD
13:35
LHR
23:25
33h 50m
1 stop
LHR
02:00
IAD
15:40
13h 40m
1 stop
Depart: Thu, 16 Oct, 2014 Return: Sat, 25 Oct, 2014 Trip spans 10 days
Brussels Airlines
Brussels Airlines
IAD
13:45
LHR
00:25
10h 40m
1 stop
LHR
06:05
IAD
15:55
33h 50m
1 stop
Depart: Thu, 23 Oct, 2014 Return: Sat, 1 Nov, 2014 Trip spans 10 days
Brussels Airlines
Brussels Airlines
IAD
13:45
LHR
00:25
10h 40m
1 stop
LHR
07:15
IAD
14:55
32h 40m
1 stop
Depart: Fri, 17 Oct, 2014 Return: Sun, 26 Oct, 2014 Trip spans 10 days
Austrian Airlines
Austrian Airlines
IAD
13:35
LHR
05:20
15h 45m
1 stop
LHR
15:35
IAD
15:40
24h 05m
1 stop
Change your search
Direct flights WAS - LON on British Airways
Flight No. Departure BWI Arrival LHR Sun Mon Tue Wed Thu Fri Sat Valid between
228 21:30 09:50 16 Sep - 24 Oct
228 21:40 10:00 17 Sep - 23 Oct
228 21:45 09:00 25 Oct - 25 Oct
Flight No. Departure IAD Arrival LHR Sun Mon Tue Wed Thu Fri Sat Valid between
216 18:30 06:40 2 Oct - 24 Oct
216 18:30 06:40 7 Oct - 22 Oct
216 18:30 05:40 25 Oct - 25 Oct
216 18:30 06:40 30 Sep - 1 Oct
216 18:30 06:40 18 Sep - 29 Sep
216 18:30 06:40 16 Sep - 24 Sep
264 20:45 08:55 20 Oct - 22 Oct
264 20:45 08:55 13 Oct - 13 Oct
264 20:45 08:55 1 Oct - 8 Oct
264 20:45 08:55 11 Oct - 11 Oct
264 20:45 09:00 9 Oct - 23 Oct
264 20:45 08:55 29 Sep - 29 Sep
264 20:45 09:00 25 Sep - 2 Oct
264 20:45 08:55 22 Sep - 24 Sep
264 20:45 08:55 20 Sep - 27 Sep
292 22:35 10:50 24 Sep - 28 Sep
292 22:35 10:50 25 Sep - 2 Oct
292 22:35 10:50 26 Sep - 17 Oct
292 22:35 10:50 5 Oct - 16 Oct
292 22:35 10:50 18 Oct - 24 Oct
292 22:35 10:50 20 Oct - 22 Oct
292 23:20 10:20 25 Oct - 28 Oct
Airports
Origin

Washington
only £633
only £845
Destination

London
only £569
only £845