What are the cheapest airlines to fly from Wales to Washington, D.C. Dulles Intl Airport one-way?

The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £505. However, be on the lookout for offers from TAP AIR PORTUGAL and Ethiopian Air, as they are both options that can get you from Wales to Washington, D.C. Dulles Intl Airport for a low price.

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 £938). 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.

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

Most travelers choose Manchester - Washington, D.C. Dulles Intl, Bristol - Washington, D.C. Dulles Intl or Cardiff Wales - Washington, D.C. Dulles Intl when deciding on the best route from Wales to Washington, D.C. Dulles Intl Airport.

What is the cheapest time of day to fly from WLS to IAD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Wales to Washington, D.C. Dulles Intl Airport as you normally would.

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.

£295+ Flights from Wales to Washington, D.C. Dulles Intl Airport

Cheap flight deals from Wales to Dulles Intl

Round-trip from	£457
One-way from	£339

14/2-21/2
4 total stops
44h 45m total
Wales to Washington, D.C.

Search Deals

17/5
3 total stops
31h 20m total
Wales to Washington, D.C.

Search Deals

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 17 gennaio 2025.

ven 14/219:50BRS - IAD

2 stops25h 00mMultiple Airlines

ven 21/217:50IAD - BRS

2 stops19h 45mMultiple Airlines

Deal found 16/1£457

gio 1/513:05MAN - IAD

1 stop11h 15mIcelandair

lun 12/520:30IAD - MAN

1 stop10h 10mIcelandair

Deal found 16/1£488

gio 13/219:15MAN - IAD

1 stop25h 25mScandinavian Airlines

gio 20/217:10IAD - MAN

1 stop11h 20mScandinavian Airlines

Deal found 16/1£500

mer 29/109:35MAN - IAD

2 stops34h 25mMultiple Airlines

mer 5/222:30IAD - MAN

3 stops32h 15mMultiple Airlines

Deal found 15/1£502

mer 5/208:20BRS - IAD

1 stop12h 20mAer Lingus

ven 7/217:10IAD - BRS

1 stop9h 45mAer Lingus

Deal found 16/1£511

lun 27/108:10MAN - IAD

1 stop12h 30mAer Lingus

lun 3/217:10IAD - MAN

1 stop13h 40mAer Lingus

Deal found 16/1£518

mer 5/212:10MAN - IAD

1 stop12h 35mBritish Airways

mer 12/218:00IAD - MAN

1 stop10h 00mBritish Airways

Deal found 15/1£559

lun 27/113:40MAN - IAD

1 stop31h 05mVirgin Atlantic

lun 3/218:30IAD - MAN

1 stop10h 50mVirgin Atlantic

Deal found 16/1£561

lun 27/107:50MAN - IAD

1 stop12h 45mFinnair

lun 3/220:05IAD - MAN

2 stops13h 55mFinnair

Deal found 16/1£574

lun 17/217:25CWL - IAD

1 stop27h 20mKLM

lun 24/217:35IAD - CWL

1 stop11h 20mKLM

Deal found 16/1£576

lun 10/209:35MAN - IAD

2 stops29h 11mUnited Airlines

lun 10/318:35IAD - MAN

1 stop11h 45mUnited Airlines

Deal found 16/1£580

mar 4/218:45MAN - IAD

1 stop25h 45mSWISS

gio 6/320:45IAD - MAN

1 stop30h 25mSWISS

Deal found 16/1£587

Best flights from Wales to Dulles Intl
Discover carefully curated flight deals from Wales to Dulles Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 gennaio 2025.

ven 14/219:50BRS - IAD

2 stops25h 00mMultiple Airlines

ven 21/217:50IAD - BRS

2 stops19h 45mMultiple Airlines

Deal found 16/1£457

gio 1/513:05MAN - IAD

1 stop11h 15mIcelandair

lun 12/520:30IAD - MAN

1 stop10h 10mIcelandair

Deal found 16/1£488

gio 13/219:15MAN - IAD

1 stop25h 25mScandinavian Airlines

gio 20/217:10IAD - MAN

1 stop11h 20mScandinavian Airlines

Deal found 16/1£500

mer 5/208:20BRS - IAD

1 stop12h 20mAer Lingus

ven 7/217:10IAD - BRS

1 stop9h 45mAer Lingus

Deal found 16/1£511

mer 29/111:25MAN - IAD

1 stop32h 35mTAP AIR PORTUGAL

mer 5/222:30IAD - MAN

1 stop12h 45mTAP AIR PORTUGAL

Deal found 15/1£538

mer 5/212:10MAN - IAD

1 stop12h 35mBritish Airways

mer 12/218:00IAD - MAN

1 stop10h 00mBritish Airways

Deal found 15/1£559

lun 27/113:40MAN - IAD

1 stop31h 05mVirgin Atlantic

lun 3/218:30IAD - MAN

1 stop10h 50mVirgin Atlantic

Deal found 16/1£561

lun 27/107:50MAN - IAD

1 stop12h 45mFinnair

lun 3/220:05IAD - MAN

2 stops13h 55mFinnair

Deal found 16/1£574

lun 17/217:25CWL - IAD

1 stop27h 20mKLM

lun 24/217:35IAD - CWL

1 stop11h 20mKLM

Deal found 16/1£576

lun 10/209:35MAN - IAD

2 stops29h 11mUnited Airlines

lun 10/318:35IAD - MAN

1 stop11h 45mUnited Airlines

Deal found 16/1£580

mar 4/218:45MAN - IAD

1 stop25h 45mSWISS

gio 6/320:45IAD - MAN

1 stop30h 25mSWISS

Deal found 16/1£587

lun 27/109:05MAN - IAD

1 stop11h 40mDelta

lun 3/212:05IAD - MAN

2 stops17h 15mDelta

Deal found 16/1£597

Last-minute flights from Wales to Dulles Intl
Discover last-minute flight deals from Wales to Dulles Intl. Data last updated 17 gennaio 2025 and is based on user searches.

mer 22/111:55MAN - IAD

1 stop11h 30mIcelandair

mer 29/119:40IAD - MAN

1 stop10h 05mIcelandair

Deal found 15/1£542

gio 23/106:00MAN - IAD

1 stop14h 40mMultiple Airlines

gio 30/117:10IAD - MAN

1 stop9h 25mMultiple Airlines

Deal found 16/1£529

ven 24/119:15MAN - IAD

1 stop25h 25mScandinavian Airlines

lun 10/217:10IAD - MAN

1 stop11h 20mScandinavian Airlines

Deal found 17/1£516

lun 27/108:10MAN - IAD

1 stop12h 30mAer Lingus

lun 3/217:10IAD - MAN

1 stop13h 40mAer Lingus

Deal found 16/1£518

lun 27/113:40MAN - IAD

1 stop31h 05mVirgin Atlantic

lun 3/218:30IAD - MAN

1 stop10h 50mVirgin Atlantic

Deal found 16/1£561

lun 27/107:50MAN - IAD

1 stop12h 45mFinnair

lun 3/220:05IAD - MAN

2 stops13h 55mFinnair

Deal found 16/1£574

lun 27/106:25MAN - IAD

2 stops34h 16mUnited Airlines

lun 3/217:15IAD - MAN

1 stop12h 05mUnited Airlines

Deal found 16/1£589

lun 27/106:05MAN - IAD

1 stop14h 30mBritish Airways

lun 3/221:55IAD - MAN

1 stop13h 30mBritish Airways

Deal found 16/1£596

lun 27/117:25CWL - IAD

1 stop27h 20mVirgin Atlantic

lun 3/217:35IAD - CWL

1 stop11h 20mVirgin Atlantic

Deal found 16/1£597

lun 27/109:05MAN - IAD

1 stop11h 40mDelta

lun 3/212:05IAD - MAN

2 stops17h 15mDelta

Deal found 16/1£597

lun 27/110:20CWL - IAD

2 stops17h 56mDelta

lun 3/212:05IAD - CWL

2 stops16h 50mDelta

Deal found 16/1£601

lun 27/114:15MAN - IAD

1 stop27h 00mTurkish Airlines

ven 31/113:30IAD - MAN

1 stop15h 35mTurkish Airlines

Deal found 16/1£756

One-way flights from Wales to Dulles Intl
Search for one-way flight options from Wales to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated 17 gennaio 2025.

sab 17/516:45CWL - IAD

3 stops31h 20mMultiple Airlines

Deal found 15/1£339

lun 17/209:35MAN - IAD

1 stop11h 05mAer Lingus

Deal found 16/1£505

lun 19/510:55MAN - IAD

1 stop33h 25mTAP AIR PORTUGAL

Deal found 16/1£534

lun 19/510:55MAN - IAD

3 stops25h 24mMultiple Airlines

Deal found 16/1£694

lun 17/217:40MAN - IAD

3 stops43h 20mEthiopian Air

Deal found 16/1£1,011

ven 31/110:15MAN - IAD

1 stop14h 30mFinnair

Deal found 15/1£1,216

sab 17/517:35CWL - IAD

1 stop27h 00mKLM

Deal found 15/1£1,336

Find flights from Wales to Dulles Intl within your budget

Fly from

Fly to

Route

Depart

Return

Price

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

ven 14/2

19:50-15:50

2 stops25h 00m

Washington, D.C. Dulles Intl

ven 21/2

17:50-18:35

2 stops19h 45m

£457

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

gio 1/5

13:05-19:20

1 stop11h 15m

Washington, D.C. Dulles Intl

lun 12/5

20:30-11:40

1 stop10h 10m

£488

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

gio 13/2

19:15-15:40

1 stop25h 25m

Washington, D.C. Dulles Intl

gio 20/2

17:10-09:30

1 stop11h 20m

£500

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

mer 29/1

09:35-15:00

2 stops34h 25m

Washington, D.C. Dulles Intl

mer 5/2

22:30-11:45

3 stops32h 15m

£502

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

mer 5/2

08:20-15:40

1 stop12h 20m

Washington, D.C. Dulles Intl

ven 7/2

17:10-07:55

1 stop9h 45m

£511

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

lun 27/1

08:10-15:40

1 stop12h 30m

Washington, D.C. Dulles Intl

lun 3/2

17:10-11:50

1 stop13h 40m

£518

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

mer 29/1

11:25-15:00

1 stop32h 35m

Washington, D.C. Dulles Intl

mer 5/2

22:30-16:15

1 stop12h 45m

£538

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

mer 5/2

12:10-19:45

1 stop12h 35m

Washington, D.C. Dulles Intl

mer 12/2

18:00-09:00

1 stop10h 00m

£559

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

lun 27/1

13:40-15:45

1 stop31h 05m

Washington, D.C. Dulles Intl

lun 3/2

18:30-10:20

1 stop10h 50m

£561

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

lun 27/1

07:50-15:35

1 stop12h 45m

Washington, D.C. Dulles Intl

lun 3/2

20:05-15:00

2 stops13h 55m

£574

Flights are sorted by cheapest return flights first.

Deals found on 15/1

Showing 1-10 of 33 results

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

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

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 a feel of what it's like to fly with British Airways, Virgin Atlantic and Aer Lingus 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.

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

Delta

8.0

Very Good

8,513 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

KLM

7.8

Good

1,339 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

Finnair

7.6

Good

1,285 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

SWISS

7.5

Good

1,598 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

Virgin Atlantic

7.5

Good

664 reviews

Delta

8.0

Very Good

8,513 reviews

Check prices

Reviews

1 / 10

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

Related info for your journey

What are the cheapest airlines to fly from Wales to Washington, D.C. Dulles Intl Airport one-way?
The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as £505. However, be on the lookout for offers from TAP AIR PORTUGAL and Ethiopian Air, 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?
Most travelers choose Manchester - Washington, D.C. Dulles Intl, Bristol - Washington, D.C. Dulles Intl or Cardiff Wales - Washington, D.C. Dulles Intl when deciding on the best route 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 £938). 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

Silver Spring

Arlington

Woodbridge

College Park

Laurel

Tysons

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

How does Cheapflights help users find flights from Wales to Dulles Intl?

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?

Cheapflights helps you find that perfect flight to Dulles Intl from Wales by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Wales to Dulles Intl

Round-trip from

One-way from

Find flight deals from Wales to Dulles Intl

Cheapest flights from Wales to Dulles IntlExplore 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 17 gennaio 2025.

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 17 gennaio 2025.

Find flights from Wales to Dulles Intl within your budget

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.

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.

Temperature in Dulles Intl by month

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

Reviews of airlines servicing Dulles Intl

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?

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?

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

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

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

Travelling to a place near Wales?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Wales to Dulles Intl

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Wales to Dulles Intl?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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 17 gennaio 2025.