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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 Sep 23 2015 Return: Thu Oct 1 2015 Trip spans 9 days
Icelandair
Icelandair
LHR
9:00a
IAD
8:10p
11h 10m
1 stop
IAD
4:35p
LHR
11:10a
18h 35m
1 stop
Depart: Fri Jun 5 2015 Return: Sun Jun 7 2015 Trip spans 3 days
SAS
SAS
LHR
2:40a
IAD
4:00p
13h 20m
1 stop
IAD
1:15p
LHR
4:05a
14h 50m
1 stop
Depart: Wed Jun 24 2015 Return: Thu Jul 23 2015 Trip spans 30 days
Aeroflot
Aeroflot
LHR
6:45p
IAD
1:55p
19h 10m
1 stop
IAD
11:00a
LHR
11:00p
36h 00m
1 stop
Depart: Sun Jun 21 2015 Return: Mon Jul 13 2015 Trip spans 23 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
Depart: Thu May 14 2015 Return: Wed May 27 2015 Trip spans 14 days
Air Canada
Air Canada
LHR
4:30a
IAD
5:10p
12h 40m
1 stop
IAD
10:29a
LHR
11:35p
13h 06m
1 stop
Depart: Mon Jun 15 2015 Return: Sun Jun 28 2015 Trip spans 14 days
Aer Lingus
Aer Lingus
LHR
5:50a
IAD
4:35p
10h 45m
1 stop
IAD
1:20p
LHR
12:05a
10h 45m
1 stop
Depart: Mon May 4 2015 Return: Thu Jun 4 2015 Trip spans 32 days
Delta
Delta
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
8:35a
LHR
11:45p
15h 10m
1 stop
Depart: Tue Jun 16 2015 Return: Mon Jun 29 2015 Trip spans 14 days
Virgin Atlantic
Virgin Atlantic
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
3:35p
LHR
1:40a
10h 05m
1 stop
Depart: Wed May 13 2015 Return: Wed May 27 2015 Trip spans 15 days
$1123
Select
Finnair
Finnair
LHR
6:45a
IAD
2:45p
8h 00m
nonstop
IAD
2:30p
LHR
9:50p
7h 20m
nonstop
Depart: Sat Jun 27 2015 Return: Mon Aug 10 2015 Trip spans 45 days
$1549
Select
Lufthansa
Lufthansa
LHR
2:30a
IAD
2:25p
11h 55m
1 stop
IAD
6:00p
LHR
1:20a
7h 20m
nonstop
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 Apr 22 - May 4
4382 11:00 am 2:15 pm May 5 - May 31
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
$627
Destination

Washington
$627