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Cheap flights from Wales to Washington, D.C. from £267

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — WAS
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Wales to Washington, D.C.

Enter your travel dates to find the best prices.

Cheapest flights from Wales to Washington, D.C.
Explore the most affordable flight options available from Wales to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 May 2026.

Mon 6/708:55
BRS
-
IAD
1 stop11h 50m
Multiple Airlines
Mon 13/717:15
IAD
-
BRS
1 stop9h 20m
Multiple Airlines
Deal found 22/5£523
Sat 4/707:30
CWL
-
IAD
1 stop13h 15m
Multiple Airlines
Sat 11/720:45
IAD
-
CWL
1 stop19h 35m
Multiple Airlines
Deal found 20/5£535
Tue 21/708:25
BRS
-
IAD
1 stop16h 10m
Aer Lingus
Thu 30/717:15
IAD
-
BRS
1 stop17h 45m
Aer Lingus
Deal found 21/5£564
Wed 30/908:40
MAN
-
BWI
2 stops38h 44m
Multiple Airlines
Sun 11/1020:30
BWI
-
MAN
1 stop10h 10m
Multiple Airlines
Deal found 22/5£577
Tue 24/1106:00
MAN
-
BWI
2 stops17h 40m
Multiple Airlines
Tue 1/1220:30
BWI
-
MAN
1 stop9h 15m
Multiple Airlines
Deal found 20/5£592
Tue 29/911:30
MAN
-
BWI
2 stops15h 45m
Multiple Airlines
Tue 13/1023:20
BWI
-
MAN
1 stop31h 20m
Multiple Airlines
Deal found 20/5£604
Tue 3/1106:00
MAN
-
BWI
2 stops17h 40m
Multiple Airlines
Sat 14/1119:40
BWI
-
MAN
1 stop10h 05m
Multiple Airlines
Deal found 22/5£610
Tue 9/608:25
BRS
-
IAD
1 stop12h 20m
Aer Lingus
Wed 17/621:00
IAD
-
BRS
1 stop14h 00m
Aer Lingus
Deal found 19/5£614
Sat 4/707:45
BRS
-
IAD
1 stop13h 00m
Multiple Airlines
Sat 11/720:45
IAD
-
BRS
1 stop12h 45m
Multiple Airlines
Deal found 20/5£617
Thu 18/606:00
MAN
-
DCA
3 stops20h 48m
Multiple Airlines
Wed 24/606:00
DCA
-
MAN
3 stops27h 00m
Multiple Airlines
Deal found 18/5£619
Wed 4/1106:00
MAN
-
BWI
2 stops17h 40m
Multiple Airlines
Wed 18/1119:40
BWI
-
MAN
1 stop10h 05m
Multiple Airlines
Deal found 22/5£619
Thu 18/612:50
MAN
-
IAD
1 stop11h 10m
Aer Lingus
Wed 24/617:15
IAD
-
MAN
1 stop10h 25m
Aer Lingus
Deal found 18/5£622

Find flight deals from Wales to Washington, D.C.

Keep the following information in mind while searching for Wales to Washington, D.C. flight deals. Data was last updated 23 May 2026.

Round-trip from

£523

One-way from

£267
6/7-13/7
  • 6/7-13/7
  • 2 total stops
  • 21h 10m total
  • Wales to Washington, D.C.
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 38h 21m total
  • Wales to Washington, D.C.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Wales to Washington, D.C. 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, Cheapflights users made 858,174 searches. Data last updated 23 May 2026.
Use the filters below to find and compare flights from Wales to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Sat 4/7

07:30-15:45

1 stop13h 15m

Washington, D.C. Dulles Intl

Sat 11/7

20:45-21:20

1 stop19h 35m

£535

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Tue 9/6

08:25-15:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 17/6

21:00-16:00

1 stop14h 00m

£614

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 4/7

07:45-15:45

1 stop13h 00m

Washington, D.C. Dulles Intl

Sat 11/7

20:45-14:30

1 stop12h 45m

£617

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 3/6

11:45-15:10

2 stops32h 25m

Washington, D.C. Dulles Intl

Sun 7/6

22:35-22:50

2 stops19h 15m

£625

BristolWashington, D.C.

BRS - DCA

BRSDCA

Bristol

Wed 3/6

07:00-21:55

2 stops19h 55m

Washington, D.C. Reagan-National

Sun 7/6

06:00-23:20

3 stops36h 20m

£626

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 5/6

06:15-15:45

1 stop14h 30m

Washington, D.C. Dulles Intl

Tue 16/6

21:10-18:30

1 stop16h 20m

£639

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 5/6

08:10-15:45

1 stop12h 35m

Washington, D.C. Dulles Intl

Sun 7/6

17:15-08:40

1 stop10h 25m

£645

BristolWashington, D.C.

BRS - DCA

BRSDCA

Bristol

Tue 9/6

18:00-15:39

3 stops26h 39m

Washington, D.C. Reagan-National

Wed 17/6

09:40-11:15

2 stops20h 35m

£648

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 15/7

13:05-22:15

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 19/7

20:30-11:40

1 stop10h 10m

£659
Fastest return journey

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sat 31/10

11:55-19:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 17/11

19:40-10:45

1 stop10h 05m

£706

Flights are sorted by cheapest return flights first.

Deals found on 19/5

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Wales to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Wales with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Wales to Washington, D.C.
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Wales to Washington, D.C.. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Wales to Washington, D.C.?

    For as low as £614, Aer Lingus can have you in Washington, D.C. from Wales in 12h 20m. The distance between Wales and Washington, D.C. is about 3574 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Wales to Washington, D.C.?

    The most popular route from Wales to Washington, D.C. is Manchester - Washington, D.C. Dulles Intl. You may also consider Manchester - Baltimore/Washington or Manchester - Washington, D.C. Reagan-National.

  • Can I find deals for flights from Wales to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Wales to Washington, D.C. flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Wales to Washington, D.C.?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Wales to Washington, D.C..

  • Can I find deals for business class flights from Wales to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Wales to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Silver Spring
Hanover
Oxon Hill
Gaithersburg
Woodbridge
Arlington
Alexandria

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How does Cheapflights help users find flights from Wales to Washington, D.C.?

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Why should you use Cheapflights to find cheap flight tickets from Wales to Washington, D.C.?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Wales to Washington, D.C..

Can Cheapflights find flights from Wales to Washington, D.C. with no change fees?

Certainly. Search results for flights to Washington, D.C. from Wales shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Wales to Washington, D.C. become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Washington, D.C. from Wales today and book when prices fit your budget.

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