HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dulles Intl

$386+ Cheap flights from Wales to Dulles Intl (IAD)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAD
Nov 19 — Nov 261
1 adult
Tue 11/19
Tue 11/26
We work with more than 300 partners to bring you better travel deals

...and more

Find cheap flights from Wales to Dulles Intl with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Wales to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Wales (GBWLS) to Dulles Intl (IAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 14, 2024.

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 November 14, 2024.

This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/224:40 pmMAN - IAD
1 stop29h 20mMultiple Airlines
Mon 12/97:40 pmIAD - MAN
1 stop10h 05mMultiple Airlines
Deal found 11/14$594
This Mytrip deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/48:10 amMAN - IAD
1 stop12h 30mAer Lingus
Wed 12/119:15 pmIAD - MAN
1 stop17h 00mAer Lingus
Deal found 11/14$660
This ChecknFly deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/411:55 amMAN - IAD
1 stop11h 30mIcelandair
Wed 12/117:40 pmIAD - MAN
1 stop10h 05mIcelandair
Deal found 11/14$686
This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/286:00 amBRS - IAD
1 stop18h 15mMultiple Airlines
Wed 1/15:10 pmIAD - BRS
1 stop9h 45mMultiple Airlines
Deal found 11/14$703
This FlightHub deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/267:15 pmMAN - IAD
1 stop25h 25mScandinavian Airlines
Thu 12/55:10 pmIAD - MAN
1 stop20h 25mScandinavian Airlines
Deal found 11/14$717
This ChecknFly deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/235:00 pmMAN - IAD
1 stop24h 15mTurkish Airlines
Sat 11/302:00 pmIAD - MAN
1 stop18h 15mTurkish Airlines
Deal found 11/14$857
This Kiwi.com deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/268:20 amBRS - IAD
1 stop15h 55mAer Lingus
Wed 1/19:15 pmIAD - BRS
1 stop13h 05mAer Lingus
Deal found 11/14$890
This Flightnetwork deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1511:25 amMAN - IAD
1 stop30h 35mTAP AIR PORTUGAL
Sun 1/510:30 pmIAD - MAN
1 stop12h 40mTAP AIR PORTUGAL
Deal found 11/14$927
This Voliamo deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Voliamo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:10 amMAN - IAD
2 stops19h 28mAir Canada
Wed 12/113:55 pmIAD - MAN
2 stops13h 25mAir Canada
Deal found 11/14$936
This The Travel House deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/46:00 amMAN - IAD
2 stops14h 13mLufthansa
Wed 12/111:05 pmIAD - MAN
2 stops14h 35mLufthansa
Deal found 11/14$942
This United Airlines deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:05 amMAN - IAD
2 stops20h 14mUnited Airlines
Tue 12/178:35 amIAD - MAN
2 stops23h 00mUnited Airlines
Deal found 11/14$963
This The Travel House deal was found by Cheapflights users on 11/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/234:20 pmMAN - IAD
2 stops32h 14mFinnair
Wed 1/19:19 amIAD - MAN
2 stops29h 21mFinnair
Deal found 11/14$1,063

Find flights from Wales to Dulles Intl within your budget

Customize 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 2,752,363 searches. Data last updated November 14, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 3/13

2:05 pm-6:00 pm

1 stop31h 55m

Washington, D.C. Dulles Intl

Thu 3/20

7:10 pm-10:10 pm

1 stop23h 00m

$413

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 1/29

11:25 am-9:00 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 2/9

10:30 pm-4:10 pm

1 stop12h 40m

$617

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 12/4

8:10 am-3:40 pm

1 stop12h 30m

Washington, D.C. Dulles Intl

Wed 12/11

9:15 pm-7:15 pm

1 stop17h 00m

$660

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 2/3

7:45 am-3:40 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Sun 2/9

5:10 pm-12:05 pm

1 stop13h 55m

$661

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 1/31

7:15 pm-3:40 pm

1 stop25h 25m

Washington, D.C. Dulles Intl

Wed 2/12

5:10 pm-9:30 am

1 stop11h 20m

$663

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 1/27

11:55 am-6:25 pm

1 stop11h 30m

Washington, D.C. Dulles Intl

Mon 2/3

7:40 pm-10:45 am

1 stop10h 05m

$666

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Wed 2/12

8:20 am-3:40 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Fri 2/28

9:55 pm-7:30 pm

2 stops16h 35m

$859

CardiffWashington, D.C.

CWL - IAD

CWLIAD

Cardiff Wales

Thu 3/13

5:25 pm-4:45 pm

1 stop27h 20m

Washington, D.C. Dulles Intl

Thu 3/20

6:35 pm-4:55 pm

1 stop18h 20m

$876

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 1/30

5:15 pm-3:45 pm

1 stop27h 30m

Washington, D.C. Dulles Intl

Mon 2/10

5:35 pm-10:00 pm

1 stop23h 25m

$881

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Thu 1/16

5:20 pm-3:45 pm

1 stop27h 25m

Washington, D.C. Dulles Intl

Wed 1/22

12:27 pm-1:10 pm

2 stops19h 43m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/14

Showing 1-10 of 22 results
1
2
3

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 round-trip 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 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

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 November 14, 2024.
See what other customers who have flown with KLM, Virgin Atlantic and Aer Lingus from Wales to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
8,788 reviews
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
1,346 reviews
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Finnair
7.7
Good
1,304 reviews
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

SWISS
7.6
Good
1,640 reviews
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 10

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

Virgin Atlantic
7.6
Good
663 reviews
Delta
8.0
Very good
8,788 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

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

    The most popular flight routes from Wales to Washington, D.C. Dulles Intl Airport are Manchester - Washington, D.C. Dulles Intl, Bristol - Washington, D.C. Dulles Intl and Cardiff Wales - Washington, D.C. Dulles Intl.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Wales to Washington, D.C. Dulles Intl Airport (average of $300). Flying from Wales to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $376). 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

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.
Heathrow to Dulles Intl flights
Heathrow to Baltimore flights
Heathrow to Reagan-National flights
London City to Dulles Intl flights
Gatwick to Dulles Intl flights
Gatwick to Baltimore flights
Gatwick to Reagan-National flights
Stansted to Baltimore flights
Stansted to Dulles Intl flights
Luton to Dulles Intl flights
Luton to Baltimore flights
London City to Reagan-National flights
Manchester to Dulles Intl flights
Edinburgh to Dulles Intl flights
Manchester to Baltimore flights
Edinburgh to Baltimore flights
Manchester to Reagan-National flights
Edinburgh to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Baltimore flights
Glasgow Intl to Dulles Intl flights
Bristol to Dulles Intl flights
Glasgow Intl to Reagan-National flights
Glasgow Intl to Baltimore flights
Birmingham to Reagan-National flights
Belfast City to Dulles Intl flights
Belfast Intl to Baltimore flights
Southampton to Dulles Intl flights
Southampton to Baltimore flights
Leeds to Dulles Intl flights
Newcastle upon Tyne to Dulles Intl flights
Newcastle upon Tyne to Baltimore flights
Leeds to Baltimore flights
Newcastle upon Tyne to Reagan-National flights
Cardiff to Dulles Intl flights
Newquay to Baltimore flights
Norwich to Dulles Intl flights
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.
View all available airlines