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

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 London to Washington

(Round-trip)
Depart: Sat Nov 21 2015 Return: Sun Nov 22 2015 Trip spans 2 days
United
United
LHR
2:50a
IAD
3:25p
12h 35m
1 stop
IAD
10:06a
LHR
11:25p
13h 19m
1 stop
Depart: Tue Feb 2 2016 Return: Sun Feb 7 2016 Trip spans 6 days
Icelandair
Icelandair
LGW
7:30a
IAD
6:30p
11h 00m
1 stop
IAD
2:45p
LGW
1:15a
10h 30m
1 stop
Depart: Sat Nov 14 2015 Return: Sun Nov 15 2015 Trip spans 2 days
British Airways
British Airways
LHR
7:05a
DCA
6:25p
11h 20m
1 stop
DCA
1:00p
LHR
11:15p
10h 15m
1 stop
Depart: Tue Jan 12 2016 Return: Tue Jan 26 2016 Trip spans 15 days
Icelandair
Icelandair
LHR
8:00a
IAD
6:30p
10h 30m
1 stop
IAD
2:45p
LHR
1:30a
10h 45m
1 stop
Depart: Mon Nov 2 2015 Return: Mon Nov 30 2015 Trip spans 29 days
KLM
KLM
LHR
1:30a
IAD
3:45p
14h 15m
1 stop
IAD
1:00p
LHR
7:10a
18h 10m
1 stop
Depart: Fri Nov 6 2015 Return: Sat Nov 7 2015 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
LHR
7:25a
DCA
10:00p
14h 35m
1 stop
DCA
1:25p
LHR
9:05p
31h 40m
1 stop
Depart: Mon Nov 9 2015 Return: Mon Nov 16 2015 Trip spans 8 days
Finnair
Finnair
LHR
12:00p
IAD
8:30p
8h 30m
nonstop
IAD
1:15p
LHR
8:25p
7h 10m
nonstop
Depart: Tue Dec 8 2015 Return: Wed Dec 16 2015 Trip spans 9 days
Austrian Airlines
Austrian Airlines
LHR
2:35p
IAD
2:45p
24h 10m
1 stop
IAD
5:05p
LHR
12:15a
7h 10m
nonstop
Depart: Wed Dec 9 2015 Return: Thu Jan 7 2016 Trip spans 30 days
Air France
Air France
LHR
3:20a
IAD
4:35p
13h 15m
1 stop
IAD
1:40p
LHR
12:35a
10h 55m
1 stop
Depart: Fri Oct 30 2015 Return: Thu Nov 5 2015 Trip spans 7 days
KLM
KLM
LCY
5:30a
IAD
4:45p
11h 15m
1 stop
IAD
1:00p
LCY
11:00p
10h 00m
1 stop
Depart: Wed Dec 30 2015 Return: Wed Jan 6 2016 Trip spans 8 days
United
United
LHR
8:00a
DCA
9:00p
13h 00m
1 stop
DCA
11:35a
LHR
9:30p
9h 55m
1 stop
Depart: Thu Dec 31 2015 Return: Thu Jan 7 2016 Trip spans 8 days
Delta
Delta
LHR
6:00a
IAD
2:35p
8h 35m
nonstop
IAD
8:55a
LHR
8:35p
11h 40m
1 stop
Depart: Tue Jan 5 2016 Return: Mon Jan 11 2016 Trip spans 7 days
British Airways
British Airways
LHR
6:15a
IAD
2:40p
8h 25m
nonstop
IAD
5:30p
LHR
12:35a
7h 05m
nonstop
Depart: Fri Oct 2 2015 Return: Sun Oct 4 2015 Trip spans 3 days
Virgin Atlantic
Virgin Atlantic
LHR
10:25a
IAD
5:53p
31h 28m
1 stop
IAD
12:43p
LHR
11:10a
22h 27m
1 stop
Depart: Mon Dec 14 2015 Return: Sun Dec 27 2015 Trip spans 14 days
SAS
SAS
LHR
1:40a
IAD
3:15p
13h 35m
1 stop
IAD
12:15p
LHR
3:05a
14h 50m
1 stop
Depart: Fri Jan 1 2016 Return: Mon Jan 11 2016 Trip spans 11 days
Lufthansa
Lufthansa
LHR
3:30a
IAD
3:55p
12h 25m
1 stop
IAD
1:05p
LHR
11:45p
10h 40m
1 stop
Depart: Sat Sep 19 2015 Return: Sun Sep 20 2015 Trip spans 2 days
Delta
Delta
LHR
10:25a
DCA
10:28p
12h 03m
1 stop
DCA
2:00p
LHR
11:45p
9h 45m
1 stop
Depart: Wed Sep 9 2015 Return: Sun Oct 4 2015 Trip spans 26 days
Aer Lingus
Aer Lingus
LHR
5:10p
IAD
4:30p
23h 20m
1 stop
IAD
6:25p
LHR
4:30a
10h 05m
1 stop
Depart: Thu Sep 24 2015 Return: Tue Sep 29 2015 Trip spans 6 days
American Airlines
American Airlines
LHR
8:50a
DCA
12:03a
15h 13m
1 stop
DCA
10:51a
LHR
12:55a
14h 04m
1 stop
Depart: Mon Mar 7 2016 Return: Fri Mar 11 2016 Trip spans 5 days
Delta
Delta
LGW
8:00a
IAD
5:05p
33h 05m
2 stops
IAD
1:00a
LGW
9:05p
20h 05m
2 stops
Direct flights LON to WAS on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 11:00 am 2:15 pm Sep 25 - Oct 23
4382 11:00 am 2:15 pm Sep 22 - Oct 24
4382 11:00 am 2:15 pm Sep 14 - Sep 21
4382 11:00 am 2:15 pm Sep 11 - Sep 15
4382 11:00 am 2:15 pm Sep 5 - Sep 10
Airports
Origin

London
only $544
only $687
only $548
Destination

Washington
only $544
only $572