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Dulles Intl

$397+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
CWL — IAD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This The Travel House deal was found by Cheapflights users on 2/2. 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.
Fri 3/278:55 pm
MAN
-
IAD
2 stops49h 00m
Scandinavian Airlines
Sun 4/128:20 pm
IAD
-
MAN
1 stop31h 35m
Scandinavian Airlines
Deal found 2/2$620
This oojo deal was found by Cheapflights users on 2/1. 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.
Tue 4/77:10 pm
MAN
-
IAD
1 stop26h 40m
Scandinavian Airlines
Wed 4/228:20 pm
IAD
-
MAN
2 stops19h 10m
Scandinavian Airlines
Deal found 2/1$622
This Cheapflightsfares deal was found by Cheapflights users on 2/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/299:35 am
MAN
-
IAD
1 stop13h 20m
Scandinavian Airlines
Mon 4/138:20 pm
IAD
-
MAN
1 stop17h 10m
Scandinavian Airlines
Deal found 2/1$624
This Booking.com deal was found by Cheapflights users on 2/2. 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.
Thu 4/169:10 pm
MAN
-
IAD
2 stops24h 40m
Scandinavian Airlines
Mon 4/208:20 pm
IAD
-
MAN
1 stop17h 10m
Scandinavian Airlines
Deal found 2/2$632
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:30 pm
MAN
-
IAD
1 stop26h 20m
Scandinavian Airlines
Sun 4/128:20 pm
IAD
-
MAN
1 stop31h 35m
Scandinavian Airlines
Deal found 2/1$637
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/1011:55 am
MAN
-
IAD
1 stop11h 35m
Icelandair
Mon 3/168:40 pm
IAD
-
MAN
1 stop10h 05m
Icelandair
Deal found 2/2$656
This Mytrip deal was found by Cheapflights users on 2/2. 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 3/103:50 pm
MAN
-
IAD
2 stops34h 10m
Multiple Airlines
Mon 3/168:40 pm
IAD
-
MAN
2 stops20h 00m
Multiple Airlines
Deal found 2/2$659
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 5/29:00 am
BRS
-
IAD
2 stops35h 30m
Multiple Airlines
Wed 5/65:15 pm
IAD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 1/31$721
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 5/29:15 pm
BRS
-
IAD
2 stops26h 45m
Multiple Airlines
Tue 5/55:15 pm
IAD
-
BRS
1 stop10h 40m
Multiple Airlines
Deal found 1/31$734
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 5/35:20 pm
BRS
-
IAD
2 stops32h 15m
Multiple Airlines
Wed 5/65:15 pm
IAD
-
BRS
1 stop10h 15m
Multiple Airlines
Deal found 1/31$739
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 5/35:20 pm
BRS
-
IAD
1 stop27h 10m
Multiple Airlines
Thu 5/78:30 pm
IAD
-
BRS
2 stops14h 45m
Multiple Airlines
Deal found 1/31$786
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Sun 5/35:20 pm
BRS
-
IAD
1 stop27h 10m
Multiple Airlines
Tue 5/55:15 pm
IAD
-
BRS
1 stop10h 40m
Multiple Airlines
Deal found 1/31$797

Find 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 February 3, 2026.

Round-trip from

$620
(The Travel House)

One-way from

$397
(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

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 February 3, 2026.
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

Sun 3/29

9:35 am-5:55 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Sun 4/12

8:20 pm-7:45 pm

2 stops18h 25m

$663

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 3/12

3:20 pm-7:45 pm

2 stops32h 25m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-4:15 pm

1 stop12h 45m

$668

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 3/5

10:10 am-5:15 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Mon 3/9

9:30 pm-5:55 pm

2 stops16h 25m

$680

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 2/26

10:10 am-5:15 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Mon 3/2

8:30 pm-9:30 am

1 stop32h 00m

$713

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 5/3

5:20 pm-8:35 pm

2 stops32h 15m

Washington, D.C. Dulles Intl

Wed 5/6

5:15 pm-8:30 am

1 stop10h 15m

$739

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 4/6

9:35 am-4:50 pm

1 stop12h 15m

Washington, D.C. Dulles Intl

Sun 4/12

8:20 pm-8:55 am

1 stop31h 35m

$757

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Mon 3/16

5:05 pm-3:35 pm

1 stop26h 30m

Washington, D.C. Dulles Intl

Mon 3/23

6:30 pm-4:15 pm

1 stop17h 45m

$778

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 5/3

5:20 pm-3:30 pm

1 stop27h 10m

Washington, D.C. Dulles Intl

Thu 5/7

8:30 pm-4:15 pm

2 stops14h 45m

$786

BristolWashington, D.C.

BRS - IAD

BRSIAD

Bristol

Sun 5/3

5:20 pm-3:30 pm

1 stop27h 10m

Washington, D.C. Dulles Intl

Tue 5/5

5:15 pm-8:55 am

1 stop10h 40m

$797

ManchesterWashington, D.C.

MAN - IAD

MANIAD

Manchester

Thu 3/5

7:15 pm-7:09 pm

2 stops28h 54m

Washington, D.C. Dulles Intl

Tue 3/10

1:19 pm-6:35 pm

2 stops25h 16m

$817

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 31 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
No data available for this route at this time. Please check back soon.

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.

  • How long is the flight from Wales to Washington, D.C. Dulles Intl Airport?

    Airlines like Scandinavian Airlines, Virgin Atlantic, and KLM fly from Wales to Washington, D.C. Dulles Intl Airport in about 13h 20m. The time it takes to get you to your destination can typically vary by up to 16h 59m. There are 3553 mi between Wales and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Upper Marlboro
Manassas
Largo
Bowie
McLean
Clinton

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