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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 Feb 21 2015 Return: Sun Feb 22 2015 Trip spans 2 days
United
United
LHR
3:40a
IAD
4:05p
12h 25m
1 stop
IAD
4:30a
LHR
12:00p
7h 30m
nonstop
Depart: Sun Mar 15 2015 Return: Mon Apr 6 2015 Trip spans 23 days
Multiple Airlines
Multiple Airlines
LHR
12:00p
IAD
4:55p
28h 55m
3 stops
IAD
6:30p
LHR
4:45a
34h 15m
3 stops
Depart: Mon Apr 13 2015 Return: Thu Apr 23 2015 Trip spans 11 days
Icelandair
Icelandair
LHR
5:10p
IAD
8:10p
27h 00m
1 stop
IAD
4:35p
LHR
11:10a
18h 35m
1 stop
Depart: Fri Mar 6 2015 Return: Tue Mar 24 2015 Trip spans 18 days
Multiple Airlines
Multiple Airlines
LHR
3:00p
DCA
10:01p
54h 01m
4 stops
DCA
11:00a
LHR
3:05p
52h 05m
4 stops
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
American Airlines
American Airlines
LHR
7:35a
DCA
6:58p
11h 23m
1 stop
DCA
10:03a
LHR
8:55p
10h 52m
1 stop
Depart: Sun Mar 29 2015 Return: Mon Apr 20 2015 Trip spans 23 days
Aeroflot
Aeroflot
LHR
6:45p
IAD
1:55p
19h 10m
1 stop
IAD
11:00a
LHR
12:25p
25h 25m
1 stop
Depart: Wed Feb 4 2015 Return: Tue Mar 17 2015 Trip spans 41 days
Delta
Delta
LHR
3:40a
IAD
3:35p
11h 55m
1 stop
IAD
3:50p
LHR
2:25a
10h 35m
1 stop
Depart: Thu Feb 12 2015 Return: Mon Feb 16 2015 Trip spans 5 days
United
United
LHR
1:50a
DCA
5:36p
15h 46m
2 stops
DCA
4:21p
LHR
11:25a
19h 04m
1 stop
Depart: Wed Feb 11 2015 Return: Wed Feb 25 2015 Trip spans 15 days
SAS
SAS
LHR
3:30p
IAD
3:15p
23h 45m
1 stop
IAD
12:15p
LHR
6:00a
17h 45m
1 stop
Depart: Tue Feb 10 2015 Return: Tue Feb 17 2015 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
6:25a
IAD
3:00p
8h 35m
nonstop
IAD
12:04p
LHR
12:30a
12h 26m
1 stop
Depart: Thu Apr 9 2015 Return: Tue Apr 21 2015 Trip spans 13 days
Air Canada
Air Canada
LHR
4:30a
IAD
4:43p
12h 13m
1 stop
IAD
8:30a
LHR
11:35p
15h 05m
1 stop
Depart: Thu Apr 2 2015 Return: Tue Apr 14 2015 Trip spans 13 days
Air Canada
Air Canada
LHR
4:30a
DCA
6:37p
14h 07m
1 stop
DCA
8:55a
LHR
11:35p
14h 40m
1 stop
Depart: Wed Jun 3 2015 Return: Wed Jun 10 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
LHR
4:50a
IAD
4:35p
11h 45m
1 stop
IAD
6:20p
LHR
6:55a
12h 35m
1 stop
Depart: Wed Jul 15 2015 Return: Wed Aug 5 2015 Trip spans 22 days
$1039
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Turkish Airlines
Turkish Airlines
LHR
12:30p
IAD
7:10p
30h 40m
1 stop
IAD
7:25p
LHR
1:05a
29h 40m
1 stop
Change your search
Direct flights LHR to WAS on Delta
Flight # Depart LHR Arrive IAD Sun Mon Tue Wed Thu Fri Sat Valid Between
4382 11:25 am 3:00 pm Mar 4 - Mar 7
4382 11:25 am 4:00 pm Mar 8 - Mar 23
4382 11:25 am 3:00 pm Feb 6 - Mar 2
4382 11:25 am 3:00 pm Jan 27 - Feb 5
Airports
Origin

London
$583
Destination

Washington
only $583
only $663