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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youth
12-17
Child
2-11
Seat Infant
under 2
Lap Infant
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Washington Dulles Intl to London Heathrow

(Round-trip)
Depart: Fri Feb 12 2016 Return: Sun Feb 14 2016 Trip spans 3 days
Lufthansa
Lufthansa
IAD
5:00p
LHR
12:15a
7h 15m
nonstop
LHR
1:50a
IAD
2:55p
13h 05m
1 stop
Depart: Fri Dec 11 2015 Return: Sun Dec 13 2015 Trip spans 3 days
United
United
IAD
7:20a
LHR
9:30p
14h 10m
1 stop
LHR
2:00a
IAD
3:15p
13h 15m
1 stop
Depart: Sat Mar 19 2016 Return: Sun Mar 20 2016 Trip spans 2 days
Virgin Atlantic
Virgin Atlantic
IAD
2:00a
LHR
12:10p
10h 10m
1 stop
LHR
7:00a
IAD
3:35p
8h 35m
nonstop
Depart: Mon Oct 5 2015 Return: Sun Oct 11 2015 Trip spans 7 days
American Airlines
American Airlines
IAD
2:30p
LHR
9:50p
7h 20m
nonstop
LHR
6:45a
IAD
2:45p
8h 00m
nonstop
Depart: Sat Dec 5 2015 Return: Mon Dec 7 2015 Trip spans 3 days
KLM
KLM
IAD
10:30a
LHR
1:10a
14h 40m
1 stop
LHR
3:40a
IAD
3:45p
12h 05m
1 stop
Depart: Thu Feb 4 2016 Return: Mon Feb 8 2016 Trip spans 5 days
Finnair
Finnair
IAD
5:30p
LHR
12:35a
7h 05m
nonstop
LHR
12:00p
IAD
8:30p
8h 30m
nonstop
Depart: Sat Dec 26 2015 Return: Mon Dec 28 2015 Trip spans 3 days
Delta
Delta
IAD
12:20p
LHR
11:35p
11h 15m
1 stop
LHR
2:05a
IAD
4:35p
14h 30m
1 stop
Depart: Thu Mar 3 2016 Return: Sun Mar 6 2016 Trip spans 4 days
Austrian Airlines
Austrian Airlines
IAD
1:00p
LHR
10:15p
33h 15m
1 stop
LHR
2:30a
IAD
11:20a
8h 50m
nonstop
Depart: Wed Dec 2 2015 Return: Sat Dec 5 2015 Trip spans 4 days
Icelandair
Icelandair
IAD
2:45p
LHR
1:30a
10h 45m
1 stop
LHR
8:00a
IAD
6:30p
10h 30m
1 stop
Depart: Sun Nov 8 2015 Return: Sat Nov 28 2015 Trip spans 21 days
Air Canada
Air Canada
IAD
7:22a
LHR
9:30p
14h 08m
1 stop
LHR
8:00a
IAD
9:17p
13h 17m
1 stop
Depart: Fri Mar 4 2016 Return: Sat Mar 12 2016 Trip spans 9 days
British Airways
British Airways
IAD
1:15p
LHR
8:25p
7h 10m
nonstop
LHR
12:00p
IAD
8:30p
8h 30m
nonstop
Depart: Sun Jan 17 2016 Return: Tue Jan 19 2016 Trip spans 3 days
Air France
Air France
IAD
2:00p
LHR
1:10a
11h 10m
1 stop
LHR
4:40a
IAD
4:35p
11h 55m
1 stop
Depart: Tue Jan 5 2016 Return: Thu Jan 14 2016 Trip spans 10 days
Major Airline
Major Airline
IAD
2:10p
LHR
9:35p
7h 25m
nonstop
LHR
6:00a
IAD
2:35p
8h 35m
nonstop
Depart: Sun Oct 18 2015 Return: Tue Nov 3 2015 Trip spans 17 days
Turkish Airlines
Turkish Airlines
IAD
7:20p
LHR
12:00p
16h 40m
1 stop
LHR
5:30p
IAD
6:35p
25h 05m
1 stop
Depart: Mon Sep 7 2015 Return: Thu Oct 15 2015 Trip spans 39 days
SWISS
SWISS
IAD
1:40p
LHR
9:30a
19h 50m
1 stop
LHR
3:30p
IAD
4:00p
24h 30m
1 stop
Direct flights IAD to LHR on Delta
Flight # Depart IAD Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4383 6:55 pm 7:20 am Sep 26 - Oct 22
4383 6:55 pm 7:20 am Sep 25 - Oct 23
4383 6:55 pm 7:20 am Sep 16 - Sep 24
4383 6:55 pm 7:20 am Sep 11 - Sep 15
4383 6:55 pm 7:20 am Sep 8 - Sep 14
Airports
Origin

Washington
$643
Destination

London
$643