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Cheap flights from Washington, D.C. Dulles Intl Airport to Wales from £194

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWL
23 Apr — 30 Apr1
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 24 March 2026.

Mon 20/422:35
IAD
-
MAN
1 stop30h 35m
TAP AIR PORTUGAL
Mon 4/517:55
MAN
-
IAD
1 stop26h 15m
TAP AIR PORTUGAL
Deal found 19/3£482
Mon 4/517:15
IAD
-
MAN
1 stop10h 40m
Multiple Airlines
Mon 11/509:05
MAN
-
IAD
1 stop11h 40m
Multiple Airlines
Deal found 20/3£486
Mon 4/517:15
IAD
-
BRS
1 stop9h 20m
Multiple Airlines
Mon 11/508:55
BRS
-
IAD
1 stop11h 50m
Multiple Airlines
Deal found 20/3£489
Mon 27/420:30
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Sun 10/509:30
MAN
-
IAD
2 stops54h 16m
Multiple Airlines
Deal found 23/3£500
Sun 19/420:30
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Wed 6/506:35
MAN
-
IAD
2 stops19h 00m
Multiple Airlines
Deal found 22/3£503
Mon 20/420:30
IAD
-
MAN
1 stop11h 05m
Multiple Airlines
Mon 27/408:35
MAN
-
IAD
1 stop15h 45m
Multiple Airlines
Deal found 21/3£503
Tue 14/420:30
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Sun 19/405:45
MAN
-
IAD
2 stops19h 50m
Multiple Airlines
Deal found 24/3£504
Mon 13/420:20
IAD
-
MAN
2 stops32h 20m
Scandinavian Airlines
Thu 16/409:35
MAN
-
IAD
1 stop12h 25m
Scandinavian Airlines
Deal found 19/3£506
Sat 25/422:35
IAD
-
MAN
1 stop30h 30m
TAP AIR PORTUGAL
Thu 7/517:55
MAN
-
IAD
1 stop26h 15m
TAP AIR PORTUGAL
Deal found 19/3£509
Sun 12/422:20
IAD
-
MAN
2 stops21h 05m
Multiple Airlines
Mon 20/412:10
MAN
-
IAD
2 stops30h 20m
Multiple Airlines
Deal found 21/3£510
Tue 28/420:30
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Wed 6/506:35
MAN
-
IAD
2 stops19h 00m
Multiple Airlines
Deal found 19/3£511
Sun 17/520:30
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Fri 22/523:00
MAN
-
IAD
2 stops40h 46m
Multiple Airlines
Deal found 20/3£512

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 24 March 2026.

Round-trip from

£482

One-way from

£194
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 20/4-4/5
  • 2 total stops
  • 56h 50m total
  • Washington, D.C. to Wales
Search Deals
Icelandair
  • Icelandair
  • 5/5
  • 1 total stop
  • 10h 10m 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 24 March 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 19/4

20:30-11:40

1 stop10h 10m

Manchester

Thu 23/4

13:05-19:20

1 stop11h 15m

£537

Washington, D.C.Bristol

IAD - BRS

IADBRS

Washington, D.C. Dulles Intl

Mon 20/4

20:20-22:55

2 stops21h 35m

Bristol

Fri 1/5

21:55-17:00

2 stops24h 05m

£553

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sat 2/5

20:20-18:50

1 stop17h 30m

Manchester

Wed 6/5

09:35-17:00

1 stop12h 25m

£570

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 19/4

20:20-12:05

2 stops34h 45m

Manchester

Thu 23/4

09:35-17:00

1 stop12h 25m

£598

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 25/8

08:15-06:30

2 stops17h 15m

Manchester

Sun 20/9

09:00-07:43

2 stops27h 43m

£617

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 14/4

08:22-17:35

2 stops28h 13m

Manchester

Mon 20/4

06:05-14:20

1 stop13h 15m

£620

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Mon 17/8

22:10-06:30

2 stops27h 20m

Manchester

Tue 25/8

06:05-16:35

2 stops15h 30m

£625

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Fri 8/5

17:35-10:25

1 stop11h 50m

Manchester

Fri 15/5

06:05-17:30

2 stops16h 25m

£625

Washington, D.C.Bristol

IAD - BRS

IADBRS

Washington, D.C. Dulles Intl

Mon 4/5

20:30-19:05

2 stops17h 35m

Bristol

Mon 11/5

08:20-15:10

2 stops35h 50m

£627

Washington, D.C.Bristol

IAD - BRS

IADBRS

Washington, D.C. Dulles Intl

Tue 5/5

17:15-08:55

1 stop10h 40m

Bristol

Tue 12/5

08:20-15:45

1 stop12h 25m

£627

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 43 resultsSorted by cheapest first
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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 10m. 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.

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Can Cheapflights notify me if prices for flights from Dulles Intl to Wales become cheaper?

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