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Dulles Intl

$383+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAD
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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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 April 24, 2025.

Round-trip from

$691
(Gotogate)

One-way from

$383
(Kiwi.com)
From Wales to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Wales to Washington, D.C. Dulles Intl
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 April 24, 2025.

This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:05 pmMAN - IAD
1 stop11h 15mIcelandair
Tue 5/138:30 pmIAD - MAN
1 stop10h 10mIcelandair
Deal found 4/22$691
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/47:10 pmMAN - IAD
1 stop29h 49mScandinavian Airlines
Sun 8/3110:05 pmIAD - MAN
2 stops16h 40mScandinavian Airlines
Deal found 4/22$695
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Tue 5/69:05 amMAN - IAD
2 stops15h 15mMultiple Airlines
Tue 5/138:30 pmIAD - MAN
3 stops32h 00mMultiple Airlines
Deal found 4/22$701
This Gotogate deal was found by Cheapflights users on 4/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:10 amMAN - IAD
1 stop12h 40mAer Lingus
Tue 5/275:20 pmIAD - MAN
1 stop10h 20mAer Lingus
Deal found 4/22$729
This FlightHub deal was found by Cheapflights users on 4/22. 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 5/131:15 pmMAN - IAD
1 stop27h 30mTurkish Airlines
Tue 5/209:40 pmIAD - MAN
1 stop19h 35mTurkish Airlines
Deal found 4/22$838
This ChecknFly deal was found by Cheapflights users on 4/23. 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.
Fri 5/26:05 amMAN - IAD
1 stop13h 10mLufthansa
Mon 5/58:30 amIAD - MAN
2 stops20h 55mLufthansa
Deal found 4/23$845
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/288:00 amMAN - IAD
1 stop14h 35mBritish Airways
Mon 5/510:40 pmIAD - MAN
1 stop11h 30mBritish Airways
Deal found 4/21$848
This World Air Fares deal was found by Cheapflights users on 4/22. 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 World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:40 amMAN - IAD
1 stop13h 45mFinnair
Mon 5/510:40 pmIAD - MAN
1 stop11h 30mFinnair
Deal found 4/22$853
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Mon 5/126:00 amMAN - IAD
2 stops36h 14mUnited Airlines
Mon 5/195:15 pmIAD - MAN
1 stop12h 35mUnited Airlines
Deal found 4/21$855
This Netflights deal was found by Cheapflights users on 4/23. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/21:45 pmMAN - IAD
2 stops15h 43mVirgin Atlantic
Mon 5/512:11 pmIAD - MAN
1 stop14h 34mVirgin Atlantic
Deal found 4/23$867
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:35 pmBRS - IAD
1 stop27h 00mKLM
Tue 5/61:44 pmIAD - BRS
2 stops14h 06mKLM
Deal found 4/22$877
This Delta deal was found by Cheapflights users on 4/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:55 amMAN - IAD
1 stop11h 40mDelta
Mon 5/512:11 pmIAD - MAN
2 stops18h 29mDelta
Deal found 4/23$881

Cheapflights Fare Finder

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 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Wales to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Wales

Fly to

Dulles Intl

Route

Depart

Return

Price

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 5/6

1:05 pm-7:20 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Tue 5/13

8:30 pm-11:40 am

1 stop10h 10m

$691

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 6/4

7:10 pm-7:59 pm

1 stop29h 49m

Washington, D.C. Dulles Intl

Sun 8/31

10:05 pm-7:45 pm

2 stops16h 40m

$695

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 5/6

9:05 am-7:20 pm

2 stops15h 15m

Washington, D.C. Dulles Intl

Tue 5/13

8:30 pm-9:30 am

3 stops32h 00m

$701

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 5/20

8:10 am-3:50 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 5/27

5:20 pm-8:40 am

1 stop10h 20m

$729

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 5/13

1:15 pm-11:45 am

1 stop27h 30m

Washington, D.C. Dulles Intl

Tue 5/20

9:40 pm-10:15 pm

1 stop19h 35m

$838

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 5/12

8:55 am-8:05 pm

1 stop16h 10m

Washington, D.C. Dulles Intl

Mon 5/19

5:40 pm-11:35 am

1 stop12h 55m

$851

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 5/12

6:00 am-1:14 pm

2 stops36h 14m

Washington, D.C. Dulles Intl

Mon 5/19

5:15 pm-10:50 am

1 stop12h 35m

$855

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 5/8

6:50 am-7:25 pm

1 stop17h 35m

Washington, D.C. Dulles Intl

Sat 5/24

5:33 pm-10:30 am

2 stops35h 57m

$862

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sat 5/3

5:55 am-3:35 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Sat 5/10

1:00 pm-11:55 am

2 stops17h 55m

$881

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 5/16

5:55 am-3:35 pm

1 stop14h 40m

Washington, D.C. Dulles Intl

Fri 6/13

10:07 am-8:35 am

1 stop17h 28m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

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 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.

Cheapflights Insights

Everything you need to know about your flight from Wales to Washington, D.C. Dulles Intl Airport

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 April 24, 2025.
See what other customers who have flown with Delta, KLM and SWISS 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
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
SWISS
7.5
Good
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
Air France
7.4
Good
1,442 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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
United Airlines
7.4
Good
8,685 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

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 TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $571. However, be on the lookout for offers from Icelandair and Royal Air Maroc, 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?

    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, August is the cheapest month in which you can book a flight from Wales to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Wales to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $383). 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

Traveling to a place near Wales?

Book flights to Wales if you plan to visit one of these locations
Arlington
Alexandria
Woodbridge
Fairfax
Tysons
Springfield
Rockville
Fredericksburg
Gaithersburg
Silver Spring
Linthicum Heights
Falls Church
Laurel
Easton
Herndon
Sterling
Bowie
Towson
National Harbor
Oxon Hill

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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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London City to Reagan-National flights
Manchester to Baltimore flights
Manchester to Reagan-National flights
Edinburgh to Baltimore flights
Edinburgh to Reagan-National flights
Birmingham to Dulles Intl flights
Birmingham to Reagan-National flights
Birmingham to Baltimore flights
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Newcastle upon Tyne to Baltimore flights
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Newcastle upon Tyne to Reagan-National flights
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