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$237+ Cheap flights from Dulles Intl (IAD) to Wales

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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CWL
Aug 19 — Aug 261
Wed 8/19
Wed 8/26
1 adult, Economy
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Cheap flight deals from Dulles Intl to Wales

Cheapest flights from Dulles Intl to Wales
Explore the most affordable flight options available from Dulles Intl to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 20, 2026.

This Mytrip deal was found by Cheapflights users on 7/17. 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 8/318:30 pm
IAD
-
BRS
3 stops21h 35m
Multiple Airlines
Mon 9/78:20 am
BRS
-
IAD
2 stops35h 50m
Multiple Airlines
Deal found 7/17$722
This oojo deal was found by Cheapflights users on 7/19. 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 9/211:20 pm
IAD
-
MAN
1 stop31h 20m
Icelandair
Fri 9/181:05 pm
MAN
-
IAD
1 stop11h 15m
Icelandair
Deal found 7/19$748
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Tue 9/85:15 pm
IAD
-
MAN
1 stop19h 10m
Multiple Airlines
Sun 9/208:35 pm
MAN
-
IAD
2 stops23h 55m
Multiple Airlines
Deal found 7/16$749
This Kiwi.com deal was found by Cheapflights users on 7/16. 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 8/238:30 pm
IAD
-
MAN
1 stop10h 10m
Multiple Airlines
Fri 9/46:15 pm
MAN
-
IAD
2 stops25h 55m
Multiple Airlines
Deal found 7/16$750
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Wed 9/98:30 pm
IAD
-
MAN
1 stop10h 55m
Multiple Airlines
Thu 9/246:15 am
MAN
-
IAD
1 stop18h 05m
Multiple Airlines
Deal found 7/16$751
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 9/75:15 pm
IAD
-
MAN
1 stop17h 15m
Multiple Airlines
Sun 9/208:35 pm
MAN
-
IAD
2 stops23h 55m
Multiple Airlines
Deal found 7/16$752
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Mon 8/1010:35 pm
IAD
-
MAN
1 stop13h 40m
Multiple Airlines
Thu 8/277:15 am
MAN
-
IAD
2 stops18h 20m
Multiple Airlines
Deal found 7/15$753
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Fri 8/145:15 pm
IAD
-
MAN
1 stop9h 40m
Multiple Airlines
Fri 8/216:15 am
MAN
-
IAD
1 stop14h 30m
Multiple Airlines
Deal found 7/15$754
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Mon 9/145:15 pm
IAD
-
MAN
1 stop10h 40m
Multiple Airlines
Mon 9/286:10 pm
MAN
-
IAD
2 stops29h 40m
Multiple Airlines
Deal found 7/19$756
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 11/258:10 pm
IAD
-
MAN
1 stop16h 45m
Multiple Airlines
Sat 12/58:55 pm
MAN
-
IAD
2 stops28h 40m
Multiple Airlines
Deal found 7/19$757
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Mon 9/75:15 pm
IAD
-
MAN
1 stop10h 40m
Multiple Airlines
Mon 9/216:10 pm
MAN
-
IAD
2 stops29h 40m
Multiple Airlines
Deal found 7/16$758
This Mytrip deal was found by Cheapflights users on 7/16. 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.
Thu 8/278:30 pm
IAD
-
MAN
3 stops20h 25m
Multiple Airlines
Mon 8/312:30 pm
MAN
-
IAD
2 stops29h 40m
Multiple Airlines
Deal found 7/16$759

Find flight deals from Dulles Intl to Wales

Keep the following information in mind while searching for Dulles Intl to Wales flight deals. Data was last updated July 20, 2026.

Round-trip from

$722
(Mytrip)

One-way from

$237
(Kiwi.com)
From Washington, D.C. Dulles Intl to Wales
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Wales
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Wales 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 July 20, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Bristol

IAD - BRS

IADBRS

Washington, D.C. Dulles Intl

Sat 9/12

8:40 pm-8:30 am

1 stop30h 50m

Bristol

Thu 9/17

6:45 pm-2:25 pm

2 stops24h 40m

$894

Washington, D.C.Cardiff

IAD - CWL

IADCWL

Washington, D.C. Dulles Intl

Sun 8/16

9:00 pm-9:05 am

2 stops31h 05m

Cardiff Wales

Mon 8/31

11:35 am-10:45 am

1 stop28h 10m

$911

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 1/12

1:00 pm-10:30 am

1 stop16h 30m

Manchester

Sun 1/17

5:50 am-4:30 pm

2 stops15h 40m

$949

Washington, D.C.Bristol

IAD - BRS

IADBRS

Washington, D.C. Dulles Intl

Mon 11/16

5:05 pm-9:35 am

1 stop11h 30m

Bristol

Sat 11/21

7:15 pm-3:35 pm

1 stop25h 20m

$954

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sun 8/9

10:25 pm-4:05 pm

1 stop12h 40m

Manchester

Sat 8/29

6:10 pm-3:55 pm

1 stop26h 45m

$960

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Mon 8/10

10:16 am-8:50 am

1 stop17h 34m

Manchester

Sat 8/29

5:55 am-3:35 pm

1 stop14h 40m

$963

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Thu 8/6

9:45 pm-2:00 pm

1 stop11h 15m

Manchester

Sat 8/29

5:55 am-3:35 pm

1 stop14h 40m

$963

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sat 8/8

8:18 am-6:30 am

2 stops17h 12m

Manchester

Sat 8/29

6:05 am-2:20 pm

1 stop13h 15m

$966

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Sat 8/8

12:35 pm-6:30 am

2 stops12h 55m

Manchester

Fri 8/28

6:05 am-1:30 pm

1 stop12h 25m

$966

Washington, D.C.Manchester

IAD - MAN

IADMAN

Washington, D.C. Dulles Intl

Tue 8/25

9:45 pm-2:00 pm

1 stop11h 15m

Manchester

Sun 8/30

5:55 am-3:35 pm

1 stop14h 40m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/20

Showing 1-10 of 56 resultsSorted by cheapest first
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Best time to book a flight from Dulles Intl to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Dulles Intl 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 Washington, D.C. Dulles Intl Airport to Wales

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 Dulles Intl to Wales. 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 Washington, D.C. Dulles Intl Airport to Wales?

    A quick flight from Washington, D.C. Dulles Intl Airport to Wales can take about 12h 40m. Delta provides one of the quickest options available for as low as $960. Washington, D.C. Dulles Intl Airport and Wales are separated by a distance of 3553 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • Can I find deals for flights from Dulles Intl to Wales that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Wales.

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

    Yes. Cheapflights offers flight deals from Dulles Intl to Wales by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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