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Cheap flights from Wales to Washington, D.C. Dulles Intl Airport from £296

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 27/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAD
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Wales to Dulles Intl

Keep the following information in mind while searching for Wales to Dulles Intl flight deals. Data was last updated 21 February 2025.

Round-trip from

£470

One-way from

£296
6/5-20/5
  • 6/5-20/5
  • 4 total stops
  • 36h 10m total
  • Wales to Washington, D.C.
27/3
  • 27/3
  • 2 total stops
  • 30h 00m total
  • Wales to Washington, D.C.

Find flight deals from Wales to Dulles Intl

Cheapest flights from Wales to Dulles Intl
Explore the most affordable flight options available from Wales to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 6/506:05MAN - IAD
2 stops19h 45mMultiple Airlines
Tue 20/522:20IAD - MAN
2 stops16h 25mMultiple Airlines
Deal found 20/2£470
Wed 5/311:55MAN - IAD
1 stop11h 30mIcelandair
Wed 12/320:40IAD - MAN
1 stop10h 05mIcelandair
Deal found 19/2£490
Wed 2/410:10MAN - IAD
1 stop14h 49mScandinavian Airlines
Mon 7/422:05IAD - MAN
1 stop15h 25mScandinavian Airlines
Deal found 21/2£524
Thu 13/312:30MAN - IAD
1 stop11h 45mAer Lingus
Thu 20/321:45IAD - MAN
1 stop15h 00mAer Lingus
Deal found 20/2£526
Tue 25/306:25MAN - IAD
1 stop14h 05mLufthansa
Sat 5/422:10IAD - MAN
2 stops29h 15mLufthansa
Deal found 20/2£535
Sat 22/313:05BRS - IAD
1 stop11h 10mMultiple Airlines
Sat 29/317:25IAD - BRS
1 stop9h 30mMultiple Airlines
Deal found 20/2£581
Thu 6/317:00MAN - IAD
1 stop24h 05mTurkish Airlines
Thu 13/315:00IAD - MAN
1 stop18h 15mTurkish Airlines
Deal found 20/2£605
Sat 1/306:15MAN - IAD
1 stop18h 30mFinnair
Wed 12/313:52IAD - MAN
2 stops22h 28mFinnair
Deal found 20/2£622
Sat 22/306:00MAN - IAD
2 stops18h 41mUnited Airlines
Sat 29/317:15IAD - MAN
1 stop12h 15mUnited Airlines
Deal found 20/2£627
Thu 20/305:55MAN - IAD
2 stops17h 24mVirgin Atlantic
Fri 28/318:35IAD - MAN
1 stop14h 10mVirgin Atlantic
Deal found 20/2£635
Fri 25/408:50MAN - IAD
1 stop12h 25mSWISS
Fri 9/520:45IAD - MAN
1 stop16h 10mSWISS
Deal found 21/2£642
Fri 2/513:50BRS - IAD
1 stop30h 45mKLM
Mon 5/517:25IAD - BRS
1 stop23h 40mKLM
Deal found 20/2£643

Find flights from Wales to Dulles Intl within your budget

Customise your flight search to find flights from Wales to Dulles Intl 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 21 February 2025.

Fly from

Wales

Fly to

Dulles Intl

Route

Depart

Return

Price

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 6/5

06:05-20:50

2 stops19h 45m

Washington, D.C. Dulles Intl

Tue 20/5

22:20-19:45

2 stops16h 25m

£470

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 5/3

11:55-18:25

1 stop11h 30m

Washington, D.C. Dulles Intl

Wed 12/3

20:40-10:45

1 stop10h 05m

£490

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 2/4

10:10-19:59

1 stop14h 49m

Washington, D.C. Dulles Intl

Mon 7/4

22:05-18:30

1 stop15h 25m

£524

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 13/3

12:30-20:15

1 stop11h 45m

Washington, D.C. Dulles Intl

Thu 20/3

21:45-16:45

1 stop15h 00m

£526

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 25/3

06:25-16:30

1 stop14h 05m

Washington, D.C. Dulles Intl

Sat 5/4

22:10-08:25

2 stops29h 15m

£535

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sat 22/3

13:05-20:15

1 stop11h 10m

Washington, D.C. Dulles Intl

Sat 29/3

17:25-06:55

1 stop9h 30m

£581

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 6/3

17:00-12:05

1 stop24h 05m

Washington, D.C. Dulles Intl

Thu 13/3

15:00-13:15

1 stop18h 15m

£605

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sat 22/3

06:00-20:41

2 stops18h 41m

Washington, D.C. Dulles Intl

Sat 29/3

06:10-07:25

2 stops21h 15m

£627

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 20/3

07:45-20:45

1 stop17h 00m

Washington, D.C. Dulles Intl

Fri 28/3

22:55-16:35

1 stop13h 40m

£627

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 20/3

05:55-19:19

2 stops17h 24m

Washington, D.C. Dulles Intl

Fri 28/3

18:35-12:45

1 stop14h 10m

£635

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 28 results
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Best time to book a flight from Wales to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl 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.

Travel insights for flights from Wales to Dulles Intl

Get recent, data-driven insights about flights from Wales to Dulles Intl including ideal travel times, pricing trends, and more.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 66.0 mm.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair from Wales to Washington, D.C. by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Crew

8.5

Boarding

8.2

Comfort

8.0

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Wales to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Wales to Washington, D.C. Dulles Intl Airport one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £452. However, be on the lookout for offers from Aer Lingus and TAP AIR PORTUGAL, as they are both options that can get you from Wales to Washington, D.C. Dulles Intl Airport for a low price.

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

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Wales to Washington, D.C. Dulles Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Wales to Washington, D.C. Dulles Intl Airport (average of £599). Flying from Wales to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of £947). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Wales?

Book flights to Wales if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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Alternative routes for Wales to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

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When you search for this flight from Wales to Dulles Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Wales to Dulles Intl?

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Can Cheapflights find flights from Wales to Dulles Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Wales to Dulles Intl flexibly with Cheapflights today.

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

Yes! Start tracking prices for Wales to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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