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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 Oct 19 2015 Return: Fri Oct 23 2015 Trip spans 5 days
Icelandair
Icelandair
LHR
5:10p
IAD
8:10p
27h 00m
1 stop
IAD
4:35p
LHR
11:10a
18h 35m
1 stop
Depart: Wed Jun 10 2015 Return: Tue Jun 16 2015 Trip spans 7 days
Delta
Delta
LHR
2:30a
IAD
7:45p
17h 15m
2 stops
IAD
2:55p
LHR
10:20p
7h 25m
nonstop
Depart: Mon May 25 2015 Return: Wed Jun 17 2015 Trip spans 24 days
Virgin Atlantic
Virgin Atlantic
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
2:00a
LHR
11:10a
9h 10m
1 stop
Depart: Sat Oct 10 2015 Return: Mon Oct 12 2015 Trip spans 3 days
United
United
LHR
2:00p
IAD
12:22p
22h 22m
1 stop
IAD
5:25a
LHR
12:55p
7h 30m
nonstop
Depart: Sat Jun 6 2015 Return: Wed Jun 10 2015 Trip spans 5 days
Delta
Delta
LHR
6:30a
DCA
5:42p
11h 12m
1 stop
DCA
3:27p
LHR
2:05a
10h 38m
1 stop
Depart: Thu Sep 24 2015 Return: Mon Sep 28 2015 Trip spans 5 days
Air Canada
Air Canada
LHR
4:50a
DCA
7:03p
14h 13m
2 stops
DCA
4:00p
LHR
1:25a
9h 25m
1 stop
Depart: Sun Oct 4 2015 Return: Mon Oct 12 2015 Trip spans 9 days
Austrian Airlines
Austrian Airlines
LHR
5:15a
IAD
3:05p
33h 50m
1 stop
IAD
1:55p
LHR
9:40a
19h 45m
1 stop
Depart: Wed Nov 4 2015 Return: Wed Dec 16 2015 Trip spans 43 days
American Airlines
American Airlines
LHR
7:50a
DCA
10:34p
14h 44m
1 stop
DCA
9:47a
LHR
9:35p
11h 48m
1 stop
Depart: Sun Aug 16 2015 Return: Mon Sep 14 2015 Trip spans 30 days
Brussels Airlines
Brussels Airlines
LHR
7:05a
IAD
1:55p
30h 50m
1 stop
IAD
1:45p
LHR
8:05a
18h 20m
1 stop
Depart: Sat Aug 29 2015 Return: Thu Sep 10 2015 Trip spans 13 days
Lufthansa
Lufthansa
LHR
3:30a
IAD
4:55p
13h 25m
1 stop
IAD
6:00p
LHR
1:20a
7h 20m
nonstop
Depart: Tue May 26 2015 Return: Sat May 30 2015 Trip spans 5 days
United
United
LHR
4:40a
DCA
10:01p
17h 21m
1 stop
DCA
10:58a
LHR
12:20p
25h 22m
1 stop
Depart: Fri Jul 17 2015 Return: Mon Sep 14 2015 Trip spans 60 days
Aer Lingus
Aer Lingus
LHR
2:40a
IAD
4:20p
13h 40m
1 stop
IAD
1:20p
LHR
11:05p
9h 45m
1 stop
Depart: Thu Aug 13 2015 Return: Fri Sep 25 2015 Trip spans 44 days
$1086
Select
SAS
SAS
LHR
5:05p
IAD
4:00p
22h 55m
2 stops
IAD
1:15p
LHR
4:05a
14h 50m
1 stop
Depart: Fri Aug 7 2015 Return: Tue Sep 29 2015 Trip spans 54 days
$1103
Select
Turkish Airlines
Turkish Airlines
LHR
12:30p
IAD
7:10p
30h 40m
1 stop
IAD
7:25p
LHR
1:05a
29h 40m
1 stop
Depart: Mon Jun 22 2015 Return: Thu Jun 25 2015 Trip spans 4 days
$1108
Select
Aeromexico
Aeromexico
LHR
6:35p
IAD
12:59a
30h 24m
1 stop
IAD
9:15p
LHR
3:05a
29h 50m
1 stop
Depart: Wed Jul 15 2015 Return: Sat Sep 12 2015 Trip spans 60 days
$1147
Select
Aeroflot
Aeroflot
LHR
6:45p
IAD
1:55p
19h 10m
1 stop
IAD
11:00a
LHR
12:25p
25h 25m
1 stop
Depart: Tue Jul 7 2015 Return: Tue Jul 21 2015 Trip spans 15 days
$1216
Select
Aeroflot
Aeroflot
LHR
6:45p
DCA
11:30p
28h 45m
2 stops
DCA
2:00a
LHR
3:05a
25h 05m
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 Jun 2 - Sep 10
4382 11:00 am 2:15 pm Jun 1 - Sep 11
4382 11:00 am 2:15 pm May 21 - May 31
Airports
Origin

London
$645
Destination

Washington
only $645
only $709