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Cheap flights from Wales to Washington, D.C. from £295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Wales to Washington, D.C. departing on 26/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Wales to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:25 - 20:24
BRS
-
IAD
28h 59m
3 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£479Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
08:20 - 21:24
BRS
-
IAD
18h 04m
2 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£483Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
Multiple Airlines Logo
18:00 - 15:10
BRS
-
IAD
26h 10m
2 stops
Multiple Airlines Logo
20:30 - 23:05
IAD
-
BRS
21h 35m
2 stops
£491Multiple Airlines
Tue, 25 Aug - Mon, 31 Aug
British Airways Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
17:15 - 07:55
IAD
-
BRS
9h 40m
1 stop
£505British Airways
Tue, 25 Aug - Mon, 31 Aug
British Airways Logo
08:25 - 15:45
BRS
-
IAD
12h 20m
1 stop
British Airways Logo
17:15 - 14:25
IAD
-
BRS
16h 10m
1 stop
£506British Airways
Thu, 23 Jul - Tue, 28 Jul
Scandinavian Airlines Logo
09:35 - 17:00
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
20:30 - 20:15
IAD
-
MAN
18h 45m
2 stops
£524Scandinavian Airlines
Thu, 22 Oct - Thu, 5 Nov
TAP AIR PORTUGAL Logo
17:55 - 14:25
MAN
-
IAD
25h 30m
1 stop
TAP AIR PORTUGAL Logo
17:25 - 10:40
IAD
-
MAN
12h 15m
1 stop
£526TAP AIR PORTUGAL
Thu, 22 Oct - Thu, 5 Nov
Icelandair Logo
13:05 - 19:20
MAN
-
IAD
11h 15m
1 stop
Icelandair Logo
20:40 - 11:45
IAD
-
MAN
10h 05m
1 stop
£529Icelandair
Tue, 13 Oct - Sat, 24 Oct
Scandinavian Airlines Logo
09:35 - 17:00
MAN
-
IAD
12h 25m
1 stop
Scandinavian Airlines Logo
20:30 - 20:15
IAD
-
MAN
18h 45m
2 stops
£531Scandinavian Airlines
Thu, 22 Oct - Thu, 5 Nov
TAP AIR PORTUGAL Logo
18:05 - 15:10
MAN
-
IAD
26h 05m
1 stop
TAP AIR PORTUGAL Logo
17:05 - 10:10
IAD
-
MAN
12h 05m
1 stop
£532TAP AIR PORTUGAL
Tue, 15 Sep - Tue, 29 Sep

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KLM flights from Wales to Washington, D.C. Dulles Intl Airport

Our best KLM deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
KLM
2 Jul
CWL09:45Cardiff Wales
18h 29m
2 stops
IAD23:14Washington, D.C. Dulles Intl
6 Jul
IAD18:10Washington, D.C. Dulles Intl
10h 05m
1 stop
CWL09:15Cardiff Wales
£625
KLM
22 Jul
CWL09:45Cardiff Wales
10h 50m
1 stop
IAD15:35Washington, D.C. Dulles Intl
29 Jul
IAD18:10Washington, D.C. Dulles Intl
10h 05m
1 stop
CWL09:15Cardiff Wales
£687
KLM
22 Jul
CWL09:45Cardiff Wales
10h 50m
1 stop
IAD15:35Washington, D.C. Dulles Intl
29 Jul
IAD18:59Washington, D.C. Dulles Intl
33h 16m
2 stops
CWL09:15Cardiff Wales
£696

British Airways flights from Wales to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Wales to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
25 Aug
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
31 Aug
IAD17:15Washington, D.C. Dulles Intl
9h 40m
1 stop
BRS07:55Bristol
£505
British Airways
23 Jul
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
28 Jul
IAD17:15Washington, D.C. Dulles Intl
16h 10m
1 stop
BRS14:25Bristol
£506
British Airways
5 Aug
BRS08:25Bristol
12h 20m
1 stop
IAD15:45Washington, D.C. Dulles Intl
28 Aug
IAD17:15Washington, D.C. Dulles Intl
9h 40m
1 stop
BRS07:55Bristol
£510

momondo Fare Finder

 
Customise your flight search to find flights from Wales to Washington, D.C. Dulles Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 28 June 2026.
Use the filters below to find and compare flights from Wales to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

20:25-20:24

3 stops28h 59m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£479

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

08:20-21:24

2 stops18h 04m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£483

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

18:00-15:10

2 stops26h 10m

Washington, D.C. Dulles Intl

Mon 31/8

20:30-23:05

2 stops21h 35m

£491

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 25/8

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 31/8

17:15-07:55

1 stop9h 40m

£505

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 23/7

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 28/7

17:15-14:25

1 stop16h 10m

£506

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 22/10

09:35-17:00

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 5/11

20:30-20:15

2 stops18h 45m

£524

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 22/10

17:55-14:25

1 stop25h 30m

Washington, D.C. Dulles Intl

Thu 5/11

17:25-10:40

1 stop12h 15m

£526
Fastest return journey

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 13/10

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

Sat 24/10

20:40-11:45

1 stop10h 05m

£529

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 22/10

09:35-17:00

1 stop12h 25m

Washington, D.C. Dulles Intl

Thu 5/11

20:30-20:15

2 stops18h 45m

£531

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 15/9

18:05-15:10

1 stop26h 05m

Washington, D.C. Dulles Intl

Tue 29/9

17:05-10:10

1 stop12h 05m

£532

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Wales to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Wales to Washington, D.C. Dulles Intl?

British Airways and Aer Lingus are the most popular carriers operating from Wales to Washington, D.C. Dulles Intl

Cheap Wales to Washington, D.C. Dulles Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Wales to Washington, D.C. Dulles Intl Airport

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from Wales to Washington, D.C. Dulles Intl Airport takes 11h 15m
There are no direct flights from Wales to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Wales to Washington, D.C. Dulles Intl Airport.
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Frequently asked questions about flying from Wales to Washington, D.C. Dulles Intl Airport

  • When did momondo last update prices for flights from Wales to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Wales to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Wales to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Wales to Washington, D.C. Dulles Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Wales to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
College Park
Springfield
Fairfax
Arlington
Gettysburg
Linthicum Heights
National Harbor
Front Royal
Winchester
Ellicott City
Cambridge
Glen Burnie
Westminster
Laurel
Lutherville Timonium
Ashburn
Lexington Park
Leesburg
Owings Mills

Why use momondo?

Why should I use momondo to find a flight deal from Wales to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Wales to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Wales to Washington, D.C. with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Wales with this policy.

How can momondo help me find flights from Wales to Washington, D.C.?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Wales to Washington, D.C..

I’m not ready to book a flight from Wales to Washington, D.C. right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Wales to Washington, D.C. flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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