Find Cheap Flights from United Kingdom to Washington

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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 from United Kingdom to Washington

(Round-trip)
Depart: Sat Sep 9 2017 Return: Sat Sep 23 2017 Trip spans 15 days
Brussels Airlines
Brussels Airlines
BHX
IAD
11h 50m
1 stop
IAD
BHX
14h 15m
1 stop
Depart: Fri Oct 6 2017 Return: Sat Oct 14 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
GLA
IAD
10h 50m
1 stop
IAD
GLA
15h 05m
2 stops
Depart: Sat Sep 16 2017 Return: Thu Sep 21 2017 Trip spans 6 days
British Airways
British Airways
GLA
IAD
16h 35m
1 stop
IAD
GLA
16h 45m
2 stops
Depart: Mon Oct 9 2017 Return: Sun Oct 15 2017 Trip spans 7 days
Air France
Air France
GLA
IAD
12h 30m
1 stop
IAD
GLA
11h 20m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 27 2017 Trip spans 15 days
KLM
KLM
EDI
DCA
15h 33m
2 stops
DCA
EDI
14h 20m
2 stops
Depart: Mon Nov 20 2017 Return: Mon Nov 27 2017 Trip spans 8 days
Icelandair
Icelandair
LGW
IAD
11h 20m
1 stop
IAD
LGW
10h 10m
1 stop
Depart: Fri Nov 10 2017 Return: Tue Nov 21 2017 Trip spans 12 days
Aer Lingus
Aer Lingus
BHX
IAD
12h 35m
1 stop
IAD
BHX
12h 40m
1 stop
Depart: Tue Dec 5 2017 Return: Mon Dec 11 2017 Trip spans 7 days
TAP Portugal
TAP Portugal
LGW
DCA
34h 41m
2 stops
DCA
LGW
13h 15m
2 stops
Depart: Mon Nov 20 2017 Return: Mon Nov 27 2017 Trip spans 8 days
SWISS
SWISS
LCY
IAD
24h 10m
1 stop
IAD
LCY
17h 40m
1 stop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
British Airways
British Airways
EDI
IAD
11h 35m
1 stop
IAD
EDI
11h 15m
1 stop
Depart: Thu Sep 7 2017 Return: Mon Sep 18 2017 Trip spans 12 days
Multiple Airlines
Multiple Airlines
EDI
IAD
14h 35m
1 stop
IAD
EDI
13h 55m
1 stop
Depart: Wed Sep 13 2017 Return: Wed Sep 27 2017 Trip spans 15 days
Air France
Air France
EDI
IAD
12h 10m
1 stop
IAD
EDI
16h 45m
1 stop
Depart: Tue Sep 19 2017 Return: Tue Sep 26 2017 Trip spans 8 days
KLM
KLM
EDI
DCA
16h 10m
2 stops
DCA
EDI
14h 32m
2 stops
Depart: Thu Oct 12 2017 Return: Fri Oct 20 2017 Trip spans 9 days
British Airways
British Airways
GLA
IAD
15h 55m
1 stop
IAD
GLA
10h 10m
1 stop
Depart: Thu Oct 12 2017 Return: Tue Oct 17 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
EDI
DCA
11h 16m
1 stop
DCA
EDI
11h 15m
1 stop
Depart: Fri Nov 17 2017 Return: Fri Dec 1 2017 Trip spans 15 days
Icelandair
Icelandair
GLA
IAD
10h 20m
1 stop
IAD
GLA
9h 10m
1 stop
Depart: Sat Aug 19 2017 Return: Sat Sep 30 2017 Trip spans 43 days
$1015
Select
United
United
EDI
IAD
13h 20m
1 stop
IAD
EDI
9h 31m
1 stop
Depart: Mon Oct 9 2017 Return: Mon Oct 23 2017 Trip spans 15 days
Air France
Air France
LBA
IAD
17h 25m
2 stops
IAD
LBA
20h 05m
2 stops
Depart: Tue Oct 3 2017 Return: Wed Oct 11 2017 Trip spans 9 days
KLM
KLM
LBA
DCA
16h 55m
2 stops
DCA
LBA
16h 05m
2 stops
Depart: Thu Dec 21 2017 Return: Sat Dec 30 2017 Trip spans 10 days
Aer Lingus
Aer Lingus
EDI
IAD
12h 25m
1 stop
IAD
EDI
9h 25m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Leeds
$474
London
only $755
only $503
Glasgow
$444
Edinburgh
$446
Birmingham
$431
Destination

Washington
only $431
only $452