Find Deals on Flights from Washington to London (WAS - LON)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
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

(Round-trip)
Depart: Fri Oct 9 2015 Return: Sun Oct 11 2015 Trip spans 3 days
United
United
IAD
6:25p
LHR
6:55a
12h 30m
1 stop
LHR
3:20a
IAD
4:20p
13h 00m
1 stop
Depart: Thu Nov 12 2015 Return: Tue Nov 17 2015 Trip spans 6 days
Icelandair
Icelandair
IAD
2:45p
LGW
1:15a
10h 30m
1 stop
LGW
7:30a
IAD
6:30p
11h 00m
1 stop
Depart: Tue Dec 1 2015 Return: Tue Dec 15 2015 Trip spans 15 days
Icelandair
Icelandair
IAD
2:45p
LHR
1:30a
10h 45m
1 stop
LHR
8:00a
IAD
6:30p
10h 30m
1 stop
Depart: Fri Nov 13 2015 Return: Sun Nov 15 2015 Trip spans 3 days
KLM
KLM
IAD
2:00p
LHR
1:10a
11h 10m
1 stop
LHR
3:40a
IAD
3:40p
12h 00m
1 stop
Depart: Fri Jan 15 2016 Return: Sun Jan 17 2016 Trip spans 3 days
Major Airline
Major Airline
IAD
4:55p
LHR
10:20a
17h 25m
1 stop
LHR
7:00a
IAD
3:30p
8h 30m
nonstop
Depart: Sat Oct 31 2015 Return: Sun Nov 22 2015 Trip spans 23 days
Turkish Airlines
Turkish Airlines
IAD
8:20p
LGW
12:10a
28h 50m
1 stop
LGW
11:45a
IAD
6:35p
30h 50m
1 stop
Depart: Sat Dec 26 2015 Return: Mon Dec 28 2015 Trip spans 3 days
Delta
Delta
IAD
12:20p
LHR
9:35p
9h 15m
1 stop
LHR
2:05a
IAD
4:35p
14h 30m
1 stop
Depart: Sat Jan 9 2016 Return: Mon Jan 11 2016 Trip spans 3 days
Air France
Air France
IAD
12:20p
LHR
10:45p
10h 25m
1 stop
LHR
3:20a
IAD
4:35p
13h 15m
1 stop
Depart: Sat Sep 5 2015 Return: Mon Sep 7 2015 Trip spans 3 days
Lufthansa
Lufthansa
IAD
11:25a
LHR
11:40p
12h 15m
1 stop
LHR
3:30a
IAD
12:10p
8h 40m
nonstop
Depart: Fri Nov 20 2015 Return: Sun Nov 29 2015 Trip spans 10 days
Air Canada
Air Canada
DCA
11:35a
LHR
9:30p
9h 55m
1 stop
LHR
7:05a
DCA
6:51p
11h 46m
1 stop
Depart: Tue Jan 12 2016 Return: Tue Jan 19 2016 Trip spans 8 days
Air Canada
Air Canada
IAD
10:20a
LHR
8:25p
10h 05m
1 stop
LHR
4:00a
IAD
5:23p
13h 23m
1 stop
Depart: Thu Sep 24 2015 Return: Sat Oct 3 2015 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
IAD
2:55p
LHR
10:20p
7h 25m
nonstop
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
Depart: Mon Jan 11 2016 Return: Thu Jan 28 2016 Trip spans 18 days
Delta
Delta
DCA
4:00a
LGW
9:05p
17h 05m
2 stops
LGW
8:00a
DCA
11:10a
27h 10m
2 stops
Depart: Wed Sep 9 2015 Return: Wed Sep 23 2015 Trip spans 15 days
American Airlines
American Airlines
DCA
3:35p
LGW
9:55p
30h 20m
1 stop
LGW
9:55a
DCA
10:17a
24h 22m
1 stop
Depart: Wed Sep 16 2015 Return: Wed Sep 30 2015 Trip spans 15 days
American Airlines
American Airlines
DCA
2:00p
LHR
1:30a
11h 30m
1 stop
LHR
6:05a
DCA
5:47p
11h 42m
1 stop
Depart: Thu Sep 10 2015 Return: Sat Sep 12 2015 Trip spans 3 days
Finnair
Finnair
DCA
8:17a
LHR
2:25a
18h 08m
2 stops
LHR
6:20a
DCA
12:03a
41h 43m
2 stops
Depart: Sun Sep 27 2015 Return: Mon Oct 5 2015 Trip spans 9 days
US Airways
US Airways
IAD
6:25p
LHR
1:40a
7h 15m
nonstop
LHR
1:25p
IAD
9:25p
8h 00m
nonstop
Depart: Fri Aug 21 2015 Return: Sun Aug 23 2015 Trip spans 3 days
US Airways
US Airways
DCA
2:10p
LHR
3:55a
13h 45m
2 stops
LHR
6:15a
DCA
12:52a
18h 37m
1 stop
Depart: Sun Aug 30 2015 Return: Tue Sep 8 2015 Trip spans 10 days
$1029
Select
Aer Lingus
Aer Lingus
IAD
6:25p
LCY
8:30a
14h 05m
1 stop
LCY
2:50a
IAD
4:30p
13h 40m
1 stop
Depart: Mon Aug 17 2015 Return: Wed Sep 9 2015 Trip spans 24 days
$1032
Select
Aer Lingus
Aer Lingus
IAD
1:20p
LGW
1:00a
11h 40m
1 stop
LGW
5:10a
IAD
4:35p
11h 25m
1 stop
Direct flights WAS to LON on Delta
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4383 6:55 pm 7:20 am Jul 25 - Aug 30
4383 6:55 pm 7:20 am Jul 27 - Aug 31
4383 6:55 pm 7:20 am Sep 1 - Sep 7
4383 6:55 pm 7:20 am Sep 5 - Sep 10
Airports
Origin

Washington
only $679
only $816
Destination

London
only $679
only $1029
only $727