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 10h 05m. Icelandair provides one of the quickest options available for as low as $759. 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.

In terms of precipitation, rainfall in Wales ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Wales when rainfall is around 2.0 in.

If weather is an important factor for your trip to Wales, 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 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 - Cardiff Wales and Washington, D.C. Dulles Intl - Bristol.

What is the cheapest time of day to fly from IAD to WLS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Wales as you normally would.

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.

$265+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Wales

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Cheap flight deals from Dulles Intl to Wales

Cheapest

Best

Last-minute

One-way

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 September 10, 2026.

Tue 11/37:40 pm -

1 stop12h 05m

Wed 11/116:10 am -

1 stop17h 20m

Deal found 9/7

$479

Wed 11/47:40 pm -

1 stop12h 10m

Wed 11/116:10 am -

1 stop17h 20m

Deal found 9/7

$484

Tue 11/37:40 pm -

1 stop12h 05m

Tue 11/107:00 am -

1 stop16h 30m

Deal found 9/7

$485

Wed 11/187:40 pm -

1 stop12h 10m

Wed 11/256:10 am -

1 stop17h 20m

Deal found 9/9

$491

Wed 11/47:40 pm -

1 stop12h 10m

Tue 11/107:00 am -

1 stop16h 30m

Deal found 9/7

$503

Tue 11/37:40 pm -

1 stop12h 05m

Sun 11/86:00 am -

1 stop17h 30m

Deal found 9/7

$511

Tue 11/37:40 pm -

1 stop12h 05m

Thu 11/126:15 am -

1 stop17h 15m

Deal found 9/7

$512

Tue 11/37:40 pm -

1 stop12h 05m

Fri 11/136:10 am -

1 stop17h 20m

Deal found 9/7

$513

Mon 10/268:40 pm -

1 stop12h 55m

Sat 10/318:35 am -

1 stop14h 55m

Deal found 9/8

$517

Mon 11/27:40 pm -

1 stop12h 55m

Wed 11/116:10 am -

1 stop17h 20m

Deal found 9/7

$529

Wed 11/47:40 pm -

1 stop12h 10m

Fri 11/136:10 am -

1 stop17h 20m

Deal found 9/7

$530

Mon 11/27:40 pm -

1 stop12h 55m

Tue 11/107:00 am -

1 stop16h 30m

Deal found 9/7

$535

Best flights from Dulles Intl to Wales
Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Thu 11/55:15 pm -

1 stop10h 35m

Sun 11/87:20 am -

1 stop13h 25m

Deal found 9/10

$730

Sun 11/87:40 pm -

1 stop10h 05m

Thu 11/1211:55 am -

1 stop11h 35m

Deal found 9/6

$759

Fri 10/3010:30 pm -

1 stop31h 35m

Fri 11/62:55 pm -

1 stop14h 47m

Deal found 9/8

$826

Thu 10/87:15 pm -

1 stop22h 55m

Thu 10/1510:50 am -

1 stop11h 35m

Deal found 9/8

$835

Wed 10/2112:38 pm -

2 stops16h 47m

Wed 10/286:10 am -

2 stops18h 40m

Deal found 9/6

$998

Sun 10/48:55 pm -

1 stop12h 30m

Mon 10/1912:25 pm -

1 stop12h 00m

Deal found 9/6

$1,002

Thu 10/155:30 pm -

1 stop18h 15m

Mon 10/195:15 pm -

1 stop27h 20m

Deal found 9/9

$1,061

Wed 9/235:45 pm -

2 stops23h 10m

Wed 10/711:45 am -

2 stops32h 25m

Deal found 9/5

$832

Tue 10/2712:27 pm -

2 stops17h 38m

Tue 11/39:05 am -

1 stop11h 40m

Deal found 9/7

$973

Thu 11/196:11 am -

2 stops23h 09m

Thu 11/2611:30 am -

2 stops29h 22m

Deal found 9/6

$1,012

Sat 10/249:55 am -

2 stops24h 00m

Sat 10/3111:50 pm -

1 stop20h 55m

Deal found 9/9

$951

Sun 9/205:30 pm -

1 stop18h 30m

Tue 10/66:15 am -

1 stop14h 20m

Deal found 9/8

$1,016

Fri 10/235:45 pm -

1 stop11h 40m

Fri 10/306:10 am -

1 stop13h 20m

Deal found 9/8

$1,033

Fri 10/95:30 pm -

1 stop10h 45m

Mon 10/125:15 pm -

1 stop27h 20m

Deal found 9/5

$1,181

Sat 10/246:15 pm -

1 stop11h 40m

Sat 10/317:50 am -

1 stop12h 55m

Deal found 9/8

$1,016

Sun 9/205:30 pm -

1 stop18h 30m

Wed 10/79:20 am -

2 stops19h 06m

Deal found 9/8

$1,025

Wed 12/234:30 pm -

1 stop11h 30m

Tue 12/2911:30 am -

2 stops31h 42m

Deal found 9/8

$1,054

Fri 10/912:30 pm -

2 stops15h 45m

Tue 10/139:45 am -

1 stop10h 50m

Deal found 9/5

$1,186

Sun 10/45:15 pm -

1 stop23h 30m

Mon 10/1910:10 pm -

1 stop26h 25m

Deal found 9/6

$1,016

Sat 11/1411:58 am -

2 stops17h 07m

Sat 11/215:50 am -

1 stop15h 05m

Deal found 9/6

$1,073

Sat 10/312:35 pm -

2 stops12h 55m

Sat 10/106:05 am -

2 stops15h 28m

Deal found 9/5

$1,093

Sat 9/196:26 pm -

2 stops41h 19m

Sun 10/49:50 am -

1 stop10h 45m

Deal found 9/8

$1,076

Sun 9/205:40 pm -

2 stops14h 30m

Thu 9/249:00 am -

2 stops16h 35m

Deal found 9/8

$1,156

Last-minute flights from Dulles Intl to Wales
Discover last-minute flight deals from Dulles Intl to Wales. Data last updated September 10, 2026 and is based on user searches.

Wed 9/235:45 pm -

2 stops23h 10m

Wed 10/711:45 am -

2 stops32h 25m

Deal found 9/5

$832

Sun 10/43:50 pm -

2 stops24h 55m

Mon 10/1910:10 pm -

1 stop26h 25m

Deal found 9/6

$890

Thu 10/221:15 pm -

2 stops29h 10m

Thu 10/297:25 am -

2 stops33h 20m

Deal found 9/6

$870

Thu 10/229:55 am -

2 stops31h 25m

Thu 10/291:25 pm -

1 stop10h 55m

Deal found 9/7

$915

Sat 10/248:40 pm -

2 stops22h 00m

Sat 10/317:40 am -

2 stops15h 50m

Deal found 9/9

$626

Sat 10/246:15 pm -

1 stop15h 40m

Sat 10/3111:50 pm -

1 stop20h 55m

Deal found 9/9

$777

Sat 10/248:40 pm -

2 stops21h 20m

Sat 10/311:30 pm -

2 stops34h 35m

Deal found 9/8

$945

Sun 10/258:40 pm -

1 stop10h 05m

Sun 11/18:35 am -

1 stop14h 55m

Deal found 9/9

$688

Mon 10/268:40 pm -

1 stop12h 55m

Sat 10/318:35 am -

1 stop14h 55m

Deal found 9/8

$517

Wed 10/289:50 pm -

1 stop15h 25m

Mon 11/27:40 am -

1 stop13h 05m

Deal found 9/9

$666

Thu 10/297:05 pm -

1 stop10h 10m

Tue 11/36:10 am -

1 stop14h 30m

Deal found 9/8

$675

Fri 10/306:15 pm -

1 stop9h 05m

Tue 11/36:00 am -

1 stop18h 20m

Deal found 9/10

$678

One-way flights from Dulles Intl to Wales
Search for one-way flight options from Dulles Intl to Wales. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Wed 11/47:40 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$265

Tue 11/37:40 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$269

Tue 10/138:30 pm -

2 stops34h 00m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$275

Tue 10/138:30 pm -

1 stop10h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$276

Sat 10/178:30 pm -

1 stop10h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$287

Sat 10/1711:25 am -

2 stops38h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$291

Thu 10/153:50 pm -

2 stops22h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$297

Mon 10/128:30 pm -

2 stops16h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$303

Mon 10/128:30 pm -

3 stops45h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/5

$309

Thu 2/257:40 pm -

2 stops30h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/6

$311

Mon 12/147:40 pm -

1 stop10h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$314

Sun 10/1111:20 pm -

2 stops18h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/7

$316

Find flight deals from Dulles Intl to Wales

Round-trip from	$479 (Kiwi.com)
One-way from	$265 (Mytrip)

From Washington, D.C. Dulles Intl to Wales

Search Deals

One-way flight from Washington, D.C. Dulles Intl to Wales

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Cheapflights Fare Finder

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.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Tue 12/1

7:40 pm-10:45 am

1 stop10h 05m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$269

Washington, D.C.Cardiff

IAD Washington, D.C. Dulles Intl - CWL Cardiff Wales

IADCWL

Washington, D.C. Dulles Intl

Mon 10/12

8:30 pm-11:25 pm

3 stops45h 55m

Cardiff Wales

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$309

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Thu 11/26

5:25 pm-12:55 am

3 stops26h 30m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$370

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Tue 11/3

5:25 pm-11:30 am

3 stops37h 05m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$372

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Mon 9/14

9:00 pm-7:50 am

2 stops29h 50m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$416

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Tue 11/3

12:30 pm-10:05 am

2 stops16h 35m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$468

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Fri 10/16

3:50 pm-11:40 am

1 stop14h 50m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$469

Washington, D.C.Manchester

IAD Washington, D.C. Dulles Intl - MAN Manchester

IADMAN

Washington, D.C. Dulles Intl

Sun 9/13

10:35 pm-5:05 pm

1 stop13h 30m

Manchester

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$499

Washington, D.C.Bristol

IAD Washington, D.C. Dulles Intl - BRS Bristol

IADBRS

Washington, D.C. Dulles Intl

Thu 11/5

5:15 pm-8:50 am

1 stop10h 35m

Bristol

Sun 11/8

7:20 am-3:45 pm

1 stop13h 25m

$730

Quickest round-trip

Washington, D.C.Bristol

IAD Washington, D.C. Dulles Intl - BRS Bristol

IADBRS

Washington, D.C. Dulles Intl

Tue 10/6

5:15 pm-7:55 am

1 stop9h 40m

Bristol

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

Showing 1-10 of 33 resultsSorted by cheapest first

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.

IAD-MAN

IAD-CWL

IAD-BRS

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

IAD-GBWLS

IAD-MAN

IAD-CWL

IAD-BRS

No data available for this route at this time. Please check back soon.

Related info for your journey

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 10h 05m. Icelandair provides one of the quickest options available for as low as $759. 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 - Cardiff Wales and Washington, D.C. Dulles Intl - Bristol.
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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$265+ Cheap flights from Dulles Intl (IAD) to Wales

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Wales with Cheapflights

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Cheap flight deals from Dulles Intl to Wales

Cheapest flights from Dulles Intl to WalesExplore 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 September 10, 2026.

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 September 10, 2026.

Best flights from Dulles Intl to WalesDiscover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dulles Intl to WalesDiscover last-minute flight deals from Dulles Intl to Wales. Data last updated September 10, 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Wales. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to WalesSearch for one-way flight options from Dulles Intl to Wales. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Search for one-way flight options from Dulles Intl to Wales. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.

Find flight deals from Dulles Intl to Wales

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Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Wales that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Wales

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Complete your trip

Complete your trip to Wales by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Dulles Intl to Wales by cabin class

Find flights from Dulles Intl to Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Dulles Intl and Wales flights

Browse other Dulles Intl and Wales flight options. Last updated on September 10, 2026.

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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 September 10, 2026.

Best flights from Dulles Intl to Wales
Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.

Last-minute flights from Dulles Intl to Wales
Discover last-minute flight deals from Dulles Intl to Wales. Data last updated September 10, 2026 and is based on user searches.

One-way flights from Dulles Intl to Wales
Search for one-way flight options from Dulles Intl to Wales. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.