Find Deals on Flights from United Kingdom to Washington Dulles Intl

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
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 to Washington Dulles Intl

(Round-trip)
Depart: Sat 18 Jun 2016 Return: Sun 19 Jun 2016 Trip spans 2 days
£358
Select
United
United
LHR
IAD
14h 30m
1 stop
IAD
LHR
11h 05m
1 stop
Depart: Thu 25 Feb 2016 Return: Thu 3 Mar 2016 Trip spans 8 days
£363
Select
KLM
KLM
BHX
IAD
11h 20m
1 stop
IAD
BHX
9h 45m
1 stop
Depart: Wed 17 Feb 2016 Return: Mon 22 Feb 2016 Trip spans 6 days
£369
Select
KLM
KLM
GLA
IAD
11h 25m
1 stop
IAD
GLA
13h 35m
2 stops
Depart: Wed 4 May 2016 Return: Fri 6 May 2016 Trip spans 3 days
£371
Select
Icelandair
Icelandair
LGW
IAD
10h 45m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Tue 23 Feb 2016 Return: Tue 22 Mar 2016 Trip spans 28 days
£375
Select
KLM
KLM
LBA
IAD
14h 35m
1 stop
IAD
LBA
15h 55m
2 stops
Depart: Tue 15 Mar 2016 Return: Sun 20 Mar 2016 Trip spans 6 days
£388
Select
Austrian Airlines
Austrian Airlines
MAN
IAD
13h 40m
1 stop
IAD
MAN
12h 35m
1 stop
Depart: Mon 29 Feb 2016 Return: Mon 7 Mar 2016 Trip spans 8 days
£403
Select
KLM
KLM
LCY
IAD
12h 00m
1 stop
IAD
LCY
12h 10m
1 stop
Depart: Wed 9 Mar 2016 Return: Thu 17 Mar 2016 Trip spans 8 days
£418
Select
American Airlines
American Airlines
EDI
IAD
13h 55m
1 stop
IAD
EDI
20h 25m
2 stops
Depart: Tue 8 Mar 2016 Return: Mon 14 Mar 2016 Trip spans 6 days
£462
Select
Austrian Airlines
Austrian Airlines
STN
IAD
23h 40m
1 stop
IAD
STN
20h 25m
1 stop
Depart: Sun 21 Feb 2016 Return: Wed 9 Mar 2016 Trip spans 18 days
£478
Select
KLM
KLM
SOU
IAD
18h 05m
2 stops
IAD
SOU
15h 35m
2 stops
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Southampton
£478
Leeds
£375
London
only £358
only £403
only £371
only £462
Manchester
£388
Glasgow
£369
Edinburgh
£418
Birmingham
£363
Destination

Washington
£358