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Cheap flights from Washington, D.C. Dulles Intl Airport to Wales from £156

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 2/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWL
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Wales

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Wales
Explore the most affordable flight options available from Dulles Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Wed 31/1219:40IAD - MAN
1 stop10h 05mIcelandair
Wed 14/111:55MAN - IAD
1 stop11h 35mIcelandair
Deal found 16/12£428
Wed 31/1222:55IAD - MAN
1 stop13h 00mLufthansa
Sun 18/106:00MAN - IAD
1 stop19h 15mLufthansa
Deal found 16/12£446
Wed 31/1222:55IAD - MAN
1 stop13h 00mLufthansa
Wed 14/111:15MAN - IAD
2 stops31h 45mLufthansa
Deal found 17/12£455
Wed 31/1216:17IAD - MAN
2 stops15h 28mDelta
Wed 14/105:50MAN - IAD
2 stops16h 27mDelta
Deal found 16/12£474
Tue 16/1212:30IAD - MAN
2 stops14h 25mDelta
Fri 9/113:25MAN - IAD
1 stop15h 12mDelta
Deal found 16/12£485
Tue 16/1212:30IAD - MAN
2 stops14h 25mDelta
Wed 7/110:25MAN - IAD
2 stops15h 12mDelta
Deal found 16/12£508
Wed 31/1221:40IAD - MAN
1 stop16h 00mMultiple Airlines
Tue 6/110:25MAN - IAD
2 stops15h 12mMultiple Airlines
Deal found 16/12£599
Wed 31/1218:00IAD - MAN
2 stops17h 55mLufthansa
Tue 6/113:00MAN - IAD
2 stops30h 00mLufthansa
Deal found 17/12£642
Wed 31/1222:15IAD - MAN
2 stops29h 05mSWISS
Tue 6/118:45MAN - IAD
2 stops30h 30mSWISS
Deal found 16/12£645
Wed 31/1209:45IAD - BRS
2 stops27h 00mMultiple Airlines
Sun 4/116:55BRS - IAD
3 stops32h 59mMultiple Airlines
Deal found 17/12£997
Mon 29/1217:05IAD - BRS
1 stop9h 50mMultiple Airlines
Sun 4/121:50BRS - IAD
2 stops46h 45mMultiple Airlines
Deal found 17/12£1,166
Wed 31/1218:05IAD - BRS
1 stop23h 05mKLM
Sun 4/117:35BRS - IAD
1 stop27h 30mKLM
Deal found 17/12£1,172

Find flight deals from Dulles Intl to Wales

Keep the following information in mind while searching for Dulles Intl to Wales flight deals. Data was last updated 18 December 2025.

Round-trip from

£381

One-way from

£156
Icelandair
  • Icelandair
  • 20/4-1/5
  • 2 total stops
  • 21h 25m total
  • Washington, D.C. to Wales
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/3
  • 1 total stop
  • 17h 45m total
  • Washington, D.C. to Wales
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to Wales 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 18 December 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wales that are best for you.

Fly from

Dulles Intl

Fly to

Wales

Route

Depart

Return

Price

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Fri 9/1

19:40-17:55

2 stops17h 15m

Manchester

Fri 16/1

06:45-18:30

2 stops16h 45m

£387

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 18/1

19:40-10:45

1 stop10h 05m

Manchester

Thu 22/1

11:55-18:30

1 stop11h 35m

£391

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Mon 19/1

19:40-10:45

1 stop10h 05m

Manchester

Fri 23/1

11:55-18:30

1 stop11h 35m

£391

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 17/2

17:30-10:35

1 stop12h 05m

Manchester

Sun 22/2

18:05-15:15

1 stop26h 10m

£399

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 6/1

19:40-10:45

1 stop10h 05m

Manchester

Tue 10/3

11:55-19:30

1 stop11h 35m

£425

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Wed 31/12

22:55-16:55

1 stop13h 00m

Manchester

Wed 14/1

06:25-15:35

1 stop14h 10m

£439

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Thu 5/2

17:40-10:30

1 stop11h 50m

Manchester

Sun 8/2

09:10-16:40

1 stop12h 30m

£441

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Mon 2/2

09:45-10:20

2 stops19h 35m

Manchester

Tue 17/2

09:10-16:40

1 stop12h 30m

£448

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Mon 26/1

09:45-10:20

2 stops19h 35m

Manchester

Tue 17/2

09:10-16:40

1 stop12h 30m

£456

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Fri 9/1

18:10-17:55

2 stops18h 45m

Manchester

Fri 16/1

09:10-16:40

1 stop12h 30m

£461

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 33 results
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Best time to book a flight from Dulles Intl to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Wales
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 Dulles Intl to Wales. 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 Washington, D.C. Dulles Intl Airport to Wales?

    Departing from Washington, D.C. Dulles Intl Airport to Wales will take you 10h 05m. Washington, D.C. Dulles Intl Airport and Wales are separated by a distance of 3553 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    While some choose either Washington, D.C. Dulles Intl - Bristol or Washington, D.C. Dulles Intl - Cardiff Wales, Washington, D.C. Dulles Intl - Manchester is the most popular route from Washington, D.C. Dulles Intl Airport to Wales.

  • Can I find deals for flights from Dulles Intl to Wales that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Wales flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Wales?

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

  • Can I find deals for business class flights from Dulles Intl to Wales?

    Yes. Cheapflights offers flight deals from Dulles Intl to Wales 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

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Alternative routes for Dulles Intl to Wales

See prices for flight routes from nearby airports that may be better suited for you.
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Baltimore to Manchester flights
Reagan-National to Manchester flights
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Dulles Intl to Aberdeen flights

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