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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 Oct 21 2015 Return: Sat Oct 31 2015 Trip spans 11 days
Icelandair
Icelandair
LHR
5:10p
IAD
8:10p
27h 00m
1 stop
IAD
4:45p
LHR
10:30a
18h 45m
1 stop
Depart: Sat May 9 2015 Return: Sun May 10 2015 Trip spans 2 days
United
United
LHR
4:40a
IAD
10:20p
17h 40m
1 stop
IAD
5:20a
LHR
12:55p
7h 35m
nonstop
Depart: Fri Sep 11 2015 Return: Mon Sep 28 2015 Trip spans 18 days
Aeroflot
Aeroflot
LHR
6:45p
IAD
1:55p
19h 10m
1 stop
IAD
11:00a
LHR
12:25p
25h 25m
1 stop
Depart: Tue Apr 21 2015 Return: Mon Apr 27 2015 Trip spans 7 days
Aer Lingus
Aer Lingus
LHR
4:50a
IAD
4:25p
11h 35m
1 stop
IAD
6:20p
LHR
6:00a
11h 40m
1 stop
Depart: Mon Apr 13 2015 Return: Wed May 27 2015 Trip spans 45 days
Air Canada
Air Canada
LHR
8:05a
IAD
8:31a
24h 26m
1 stop
IAD
4:15a
LHR
11:35p
19h 20m
1 stop
Depart: Wed May 20 2015 Return: Thu Jul 2 2015 Trip spans 44 days
Virgin Atlantic
Virgin Atlantic
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
3:25p
LHR
1:40a
10h 15m
1 stop
Depart: Tue Jun 23 2015 Return: Sun Aug 9 2015 Trip spans 48 days
Turkish Airlines
Turkish Airlines
LHR
12:30p
IAD
7:10p
30h 40m
1 stop
IAD
7:25p
LHR
1:30p
18h 05m
1 stop
Depart: Fri Apr 3 2015 Return: Sun May 10 2015 Trip spans 38 days
$1079
Select
SAS
SAS
LHR
4:30p
IAD
4:00p
23h 30m
1 stop
IAD
1:15p
LHR
7:00a
17h 45m
1 stop
Depart: Wed Apr 29 2015 Return: Wed May 27 2015 Trip spans 29 days
$1117
Select
Delta
Delta
LHR
7:00a
IAD
3:15p
8h 15m
nonstop
IAD
2:55p
LHR
10:20p
7h 25m
nonstop
Depart: Fri May 8 2015 Return: Sat May 9 2015 Trip spans 2 days
$1815
Select
Lufthansa
Lufthansa
LHR
8:05a
IAD
4:10p
8h 05m
nonstop
IAD
1:55p
LHR
9:20p
7h 25m
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 Mar 31 - Apr 20
4382 11:00 am 2:15 pm Apr 22 - May 4
4382 11:00 am 2:15 pm May 5 - May 31
Airports
Origin

London
$624
Destination

Washington
$624