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Dulles Intl

$365+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
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 29, 2025.

Round-trip from

$690
(Gotogate)

One-way from

$365
(Trip.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 29, 2025.

This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sat 9/2710:25 amMAN - IAD
2 stops14h 34mScandinavian Airlines
Sat 10/410:05 pmIAD - MAN
1 stop15h 45mScandinavian Airlines
Deal found 4/29$690
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/269:45 pmMAN - IAD
3 stops26h 40mMultiple Airlines
Mon 6/210:20 pmIAD - MAN
2 stops16h 55mMultiple Airlines
Deal found 4/28$701
This Justfly.com deal was found by Cheapflights users on 4/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:10 amMAN - IAD
1 stop12h 40mAer Lingus
Sat 5/175:20 pmIAD - MAN
1 stop9h 15mAer Lingus
Deal found 4/28$739
This Gotogate deal was found by Cheapflights users on 4/28. 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.
Wed 6/181:05 pmMAN - IAD
1 stop11h 15mIcelandair
Wed 7/211:15 pmIAD - MAN
1 stop31h 25mIcelandair
Deal found 4/28$790
This EaseMyTrip deal was found by Cheapflights users on 4/28. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:55 amMAN - IAD
1 stop16h 40mVirgin Atlantic
Sat 5/178:33 pmIAD - MAN
1 stop30h 12mVirgin Atlantic
Deal found 4/28$841
This United Airlines deal was found by Cheapflights users on 4/27. 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.
Sun 5/116:05 amMAN - IAD
2 stops36h 09mUnited Airlines
Sun 5/185:35 pmIAD - MAN
1 stop11h 15mUnited Airlines
Deal found 4/27$848
This British Airways deal was found by Cheapflights users on 4/28. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:55 amMAN - IAD
1 stop16h 10mBritish Airways
Mon 5/1910:40 pmIAD - MAN
1 stop11h 30mBritish Airways
Deal found 4/28$851
This oojo deal was found by Cheapflights users on 4/29. 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.
Fri 6/2711:15 pmMAN - IAD
1 stop17h 30mTurkish Airlines
Mon 7/141:30 pmIAD - MAN
1 stop21h 35mTurkish Airlines
Deal found 4/29$858
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:50 amMAN - IAD
2 stops34h 40mAir Canada
Sat 9/279:45 amIAD - MAN
2 stops19h 35mAir Canada
Deal found 4/29$859
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Sun 6/87:00 pmBRS - IAD
3 stops31h 04mMultiple Airlines
Sat 6/145:12 pmIAD - BRS
2 stops25h 13mMultiple Airlines
Deal found 4/29$880
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 6/127:55 amCWL - IAD
1 stop12h 55mMultiple Airlines
Thu 6/198:25 pmIAD - CWL
1 stop10h 35mMultiple Airlines
Deal found 4/28$915
This Lufthansa deal was found by Cheapflights users on 4/29. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:45 pmMAN - IAD
2 stops25h 40mLufthansa
Sat 9/2710:20 pmIAD - MAN
2 stops19h 25mLufthansa
Deal found 4/29$942

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 29, 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

Sat 9/27

10:25 am-7:59 pm

2 stops14h 34m

Washington, D.C. Dulles Intl

Sat 10/4

10:05 pm-6:50 pm

1 stop15h 45m

$690

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 5/26

9:45 pm-7:25 pm

3 stops26h 40m

Washington, D.C. Dulles Intl

Mon 6/2

10:20 pm-8:15 pm

2 stops16h 55m

$701

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Tue 5/13

8:10 am-3:50 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Sat 5/17

5:20 pm-7:35 am

1 stop9h 15m

$739

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 6/18

1:05 pm-7:20 pm

1 stop11h 15m

Washington, D.C. Dulles Intl

Wed 7/2

11:15 pm-11:40 am

1 stop31h 25m

$790

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Wed 5/14

11:55 am-11:35 pm

1 stop16h 40m

Washington, D.C. Dulles Intl

Sat 5/17

8:33 pm-7:45 am

1 stop30h 12m

$841

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Sun 5/11

6:05 am-1:14 pm

2 stops36h 09m

Washington, D.C. Dulles Intl

Sun 5/18

5:35 pm-9:50 am

1 stop11h 15m

$848

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

10:40 pm-3:10 pm

1 stop11h 30m

$851

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Fri 6/27

11:15 pm-11:45 am

1 stop17h 30m

Washington, D.C. Dulles Intl

Mon 7/14

1:30 pm-4:05 pm

1 stop21h 35m

$858

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 8/28

11:50 am-5:30 pm

2 stops34h 40m

Washington, D.C. Dulles Intl

Sat 9/27

9:45 am-10:20 am

2 stops19h 35m

$859

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 6/8

7:00 pm-9:04 pm

3 stops31h 04m

Washington, D.C. Dulles Intl

Sat 6/14

5:12 pm-11:25 pm

2 stops25h 13m

$880

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 29, 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
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,588 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
1,446 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

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 $535. However, be on the lookout for offers from Icelandair and Aer Lingus, 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 $373). 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
Alexandria
Arlington
Woodbridge
Tysons
Fairfax
Springfield
Rockville
Fredericksburg
Silver Spring
Gaithersburg
Linthicum Heights
Falls Church
Laurel
Easton
Towson
Herndon
Sterling
Bowie
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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