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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: Mon Oct 19 2015 Return: Wed Oct 28 2015 Trip spans 10 days
Icelandair
Icelandair
LHR
5:10p
IAD
8:10p
27h 00m
1 stop
IAD
4:45p
LHR
11:30a
18h 45m
1 stop
Depart: Thu May 28 2015 Return: Mon Jun 1 2015 Trip spans 5 days
Delta
Delta
LHR
7:30a
IAD
10:52p
15h 22m
1 stop
IAD
2:55p
LHR
10:20p
7h 25m
nonstop
Depart: Sat Sep 26 2015 Return: Mon Sep 28 2015 Trip spans 3 days
United
United
LHR
12:00p
IAD
12:22p
24h 22m
1 stop
IAD
5:25a
LHR
12:55p
7h 30m
nonstop
Depart: Thu Jun 4 2015 Return: Mon Jun 8 2015 Trip spans 5 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: Mon Jun 1 2015 Return: Mon Jun 8 2015 Trip spans 8 days
British Airways
British Airways
LHR
6:45a
IAD
2:45p
8h 00m
nonstop
IAD
6:25p
LHR
1:40a
7h 15m
nonstop
Depart: Fri Oct 9 2015 Return: Mon Oct 12 2015 Trip spans 4 days
Lufthansa
Lufthansa
LHR
2:50a
IAD
1:55p
11h 05m
1 stop
IAD
2:00p
LHR
9:20p
7h 20m
nonstop
Depart: Sun May 31 2015 Return: Mon Jun 8 2015 Trip spans 9 days
KLM Royal Dutch
KLM Royal Dutch
LHR
11:05a
IAD
12:41a
13h 36m
1 stop
IAD
10:51a
LHR
11:45p
12h 54m
1 stop
Depart: Tue Oct 6 2015 Return: Tue Oct 20 2015 Trip spans 15 days
Aer Lingus
Aer Lingus
LHR
5:10p
IAD
4:35p
23h 25m
1 stop
IAD
6:25p
LHR
6:00a
11h 35m
1 stop
Depart: Sat Oct 24 2015 Return: Sat Oct 31 2015 Trip spans 8 days
Turkish Airlines
Turkish Airlines
LHR
6:30p
IAD
8:25p
25h 55m
1 stop
IAD
8:30p
LHR
12:00p
16h 30m
1 stop
Depart: Sun Aug 23 2015 Return: Tue Sep 22 2015 Trip spans 31 days
Air Canada
Air Canada
LHR
4:30a
IAD
4:43p
12h 13m
1 stop
IAD
11:20a
LHR
11:35p
12h 15m
1 stop
Depart: Mon Jun 8 2015 Return: Mon Jun 22 2015 Trip spans 15 days
$1030
Select
Finnair
Finnair
LHR
6:45a
IAD
2:45p
8h 00m
nonstop
IAD
6:25p
LHR
1:40a
7h 15m
nonstop
Depart: Sat Aug 15 2015 Return: Sun Aug 16 2015 Trip spans 2 days
$1113
Select
SAS
SAS
LHR
2:40a
IAD
4:00p
13h 20m
1 stop
IAD
1:15p
LHR
4:05a
14h 50m
1 stop
Depart: Fri Jul 31 2015 Return: Mon Sep 7 2015 Trip spans 39 days
$1150
Select
Aeroflot
Aeroflot
LHR
7:00a
IAD
1:55p
30h 55m
1 stop
IAD
11:00a
LHR
12:25p
25h 25m
1 stop
Depart: Mon Jun 29 2015 Return: Sat Jul 4 2015 Trip spans 6 days
$1353
Select
Aeromexico
Aeromexico
LHR
6:35p
IAD
12:59a
30h 24m
1 stop
IAD
9:12p
LHR
7:05a
33h 53m
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 1 - Sep 11
4382 11:00 am 2:15 pm Jun 2 - Sep 10
Airports
Origin

London
$640
Destination

Washington
$640