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Find Flight Deals from London Heathrow to Washington (LHR - WAS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London Heathrow to Washington

(Round-trip)
Depart: Mon Sep 7 2015 Return: Thu Oct 1 2015 Trip spans 25 days
Icelandair
Icelandair
LHR
5:10p
IAD
1:45p
20h 35m
1 stop
IAD
4:35p
LHR
11:10a
18h 35m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
United
United
LHR
6:05a
IAD
10:20p
16h 15m
1 stop
IAD
5:20a
LHR
12:55p
7h 35m
nonstop
Depart: Thu Apr 9 2015 Return: Sun Apr 26 2015 Trip spans 18 days
Aer Lingus
Aer Lingus
LHR
3:30a
IAD
4:25p
12h 55m
1 stop
IAD
6:20p
LHR
6:00a
11h 40m
1 stop
Depart: Tue May 19 2015 Return: Wed May 27 2015 Trip spans 9 days
American Airlines
American Airlines
LHR
8:50a
DCA
11:26p
14h 36m
1 stop
DCA
2:52p
LHR
1:30a
10h 38m
1 stop
Depart: Mon Apr 13 2015 Return: Thu Apr 23 2015 Trip spans 11 days
Air Canada
Air Canada
LHR
8:05a
IAD
9:58p
13h 53m
1 stop
IAD
10:40a
LHR
11:35p
12h 55m
1 stop
Depart: Wed Apr 22 2015 Return: Tue Apr 28 2015 Trip spans 7 days
Air Canada
Air Canada
LHR
8:05a
DCA
11:22p
15h 17m
1 stop
DCA
5:35a
LHR
11:35p
18h 00m
1 stop
Depart: Sun Apr 5 2015 Return: Mon Apr 20 2015 Trip spans 16 days
Aeroflot
Aeroflot
LHR
4:55a
IAD
1:55p
33h 00m
1 stop
IAD
11:00a
LHR
12:25p
25h 25m
1 stop
Depart: Sat Apr 18 2015 Return: Wed Apr 22 2015 Trip spans 5 days
Turkish Airlines
Turkish Airlines
LHR
6:30p
IAD
7:10p
24h 40m
1 stop
IAD
7:25p
LHR
1:05a
29h 40m
1 stop
Depart: Wed Apr 1 2015 Return: Wed Apr 8 2015 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
6:55a
LHR
11:00p
16h 05m
1 stop
Depart: Wed Aug 12 2015 Return: Sun Aug 16 2015 Trip spans 5 days
SAS
SAS
LHR
2:40a
IAD
4:00p
13h 20m
1 stop
IAD
1:15p
LHR
8:00a
18h 45m
1 stop
Depart: Sun Mar 29 2015 Return: Fri Apr 17 2015 Trip spans 20 days
$1178
Select
Lufthansa
Lufthansa
LHR
5:30a
IAD
4:55p
11h 25m
1 stop
IAD
1:55p
LHR
9:20p
7h 25m
nonstop
Depart: Thu Jul 23 2015 Return: Tue Jul 28 2015 Trip spans 6 days
$1184
Select
Aeroflot
Aeroflot
LHR
6:45p
DCA
11:06p
28h 21m
2 stops
DCA
8:05a
LHR
12:25p
28h 20m
2 stops
Direct flights LHR 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 Mar 29 - Apr 20
4382 11:00 am 2:15 pm Apr 22 - May 4
Airports
Origin

London
$633
Destination

Washington
only $633
only $789