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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: Sat May 16 2015 Return: Mon May 18 2015 Trip spans 3 days
United
United
LHR
8:00a
IAD
12:43p
28h 43m
1 stop
IAD
5:20a
LHR
12:55p
7h 35m
nonstop
Depart: Thu Mar 12 2015 Return: Sat Mar 21 2015 Trip spans 10 days
Virgin Atlantic
Virgin Atlantic
LHR
7:25a
IAD
4:00p
8h 35m
nonstop
IAD
1:06p
LHR
1:00a
11h 54m
1 stop
Depart: Wed Jun 3 2015 Return: Mon Jun 8 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
LHR
2:45a
IAD
4:30p
37h 45m
3 stops
IAD
1:45p
LHR
10:10a
44h 25m
3 stops
Depart: Wed Apr 8 2015 Return: Wed Apr 15 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
4:00p
DCA
7:49p
51h 49m
4 stops
DCA
11:07a
LHR
2:05p
50h 58m
4 stops
Depart: Thu Mar 19 2015 Return: Tue Mar 24 2015 Trip spans 6 days
Virgin Atlantic
Virgin Atlantic
LHR
6:10a
DCA
6:49p
12h 39m
1 stop
DCA
2:00p
LHR
1:00a
11h 00m
1 stop
Depart: Sun Sep 20 2015 Return: Mon Oct 5 2015 Trip spans 16 days
Aeroflot
Aeroflot
LHR
6:45p
IAD
1:55p
19h 10m
1 stop
IAD
11:00a
LHR
3:05a
16h 05m
1 stop
Depart: Tue Mar 10 2015 Return: Tue Mar 17 2015 Trip spans 8 days
American Airlines
American Airlines
LHR
8:35a
DCA
11:10p
14h 35m
1 stop
DCA
3:27p
LHR
12:35a
9h 08m
1 stop
Depart: Mon Apr 13 2015 Return: Thu Apr 23 2015 Trip spans 11 days
United
United
LHR
9:00a
DCA
11:58p
14h 58m
2 stops
DCA
5:42p
LHR
12:20p
18h 38m
1 stop
Depart: Fri Mar 20 2015 Return: Wed Mar 25 2015 Trip spans 6 days
SAS
SAS
LHR
2:40a
IAD
4:15p
13h 35m
1 stop
IAD
2:15p
LHR
8:00a
17h 45m
1 stop
Depart: Thu Apr 2 2015 Return: Mon Apr 6 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
3:30a
IAD
4:25p
12h 55m
1 stop
IAD
6:20p
LHR
6:55a
12h 35m
1 stop
Depart: Tue Sep 22 2015 Return: Tue Oct 6 2015 Trip spans 15 days
Icelandair
Icelandair
LHR
9:00a
IAD
1:45p
28h 45m
1 stop
IAD
4:35p
LHR
11:10a
18h 35m
1 stop
Depart: Tue Apr 14 2015 Return: Tue Apr 21 2015 Trip spans 8 days
Air Canada
Air Canada
LHR
4:30a
IAD
7:22p
14h 52m
1 stop
IAD
8:30a
LHR
11:35p
15h 05m
1 stop
Depart: Thu Apr 16 2015 Return: Tue Apr 21 2015 Trip spans 6 days
Air Canada
Air Canada
LHR
4:30a
DCA
7:02p
14h 32m
1 stop
DCA
8:55a
LHR
11:35p
14h 40m
1 stop
Depart: Sat Mar 7 2015 Return: Sun Mar 8 2015 Trip spans 2 days
Delta
Delta
LHR
6:25a
IAD
3:00p
8h 35m
nonstop
IAD
1:00a
LHR
12:10p
10h 10m
1 stop
Depart: Tue Sep 1 2015 Return: Tue Sep 8 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
LHR
12:30p
IAD
7:10p
30h 40m
1 stop
IAD
7:25p
LHR
12:00p
16h 35m
1 stop
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 11:25 am 4:00 pm Mar 24 - Mar 28
4382 11:25 am 4:00 pm Mar 8 - Mar 23
Airports
Origin

London
$690
Destination

Washington
only $690
only $726