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Find Flight Deals from London Heathrow to Washington Dulles Intl (LHR - IAD)

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

Book cheap flights from London Heathrow to Washington Dulles Intl

(Round-trip)
Depart: Wed Nov 25 2015 Return: Wed Dec 2 2015 Trip spans 8 days
Icelandair
Icelandair
LHR
8:00a
IAD
6:30p
10h 30m
1 stop
IAD
2:45p
LHR
9:30a
18h 45m
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: 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: Sun Sep 6 2015 Return: Mon Sep 14 2015 Trip spans 9 days
Brussels Airlines
Brussels Airlines
LHR
1:50p
IAD
1:55p
24h 05m
1 stop
IAD
1:50p
LHR
12:35p
22h 45m
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: 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 Jul 6 2015 Return: Sat Jul 25 2015 Trip spans 20 days
$1111
Select
Aeromexico
Aeromexico
LHR
6:35p
IAD
12:57a
30h 22m
1 stop
IAD
9:12p
LHR
7:05a
33h 53m
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
Direct flights LHR to IAD 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 14 - May 31
Airports
Origin

London
$645
Destination

Washington
$645