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

Departing from Washington, D.C. Dulles Intl Airport to Wales will take you 10h 05m. Washington, D.C. Dulles Intl Airport and Wales are separated by a distance of 3553 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in Wales ranges from 50.0 - 90.0 inches per month. January is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Wales when rainfall is around 50.0 mm.

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 18.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 4.0 C).

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

While some choose either Washington, D.C. Dulles Intl - Bristol or Washington, D.C. Dulles Intl - Cardiff Wales, Washington, D.C. Dulles Intl - Manchester is the most popular route from Washington, D.C. Dulles Intl Airport to Wales.

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 holiday 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.

£195+ Cheap Flights from Washington, D.C. Dulles Intl Airport to Wales

Cheap flight deals from Dulles Intl to Wales

Enter your travel dates to find the best prices.

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 4 September 2026.

Sat 7/1119:40 -

1 stop12h 05m

Thu 12/1106:15 -

1 stop17h 15m

Deal found 2/9£512

Sat 14/1119:40 -

1 stop10h 05m

Sat 21/1111:55 -

1 stop11h 35m

Deal found 3/9£517

Sat 7/1119:40 -

1 stop10h 05m

Sat 14/1111:55 -

1 stop11h 35m

Deal found 1/9£532

Sat 5/1219:40 -

1 stop10h 05m

Thu 10/1211:55 -

1 stop11h 35m

Deal found 31/8£533

Sat 17/1020:30 -

1 stop10h 10m

Wed 18/1111:55 -

1 stop11h 35m

Deal found 2/9£534

Tue 6/1020:30 -

1 stop10h 10m

Fri 16/1013:05 -

1 stop11h 15m

Deal found 2/9£542

Tue 13/1017:05 -

2 stops16h 05m

Tue 20/1019:40 -

2 stops24h 30m

Deal found 2/9£545

Tue 6/1020:30 -

1 stop10h 10m

Fri 16/1010:35 -

2 stops35h 25m

Deal found 30/8£548

Sat 5/1219:40 -

1 stop10h 05m

Thu 10/1220:10 -

2 stops25h 10m

Deal found 31/8£552

Sun 18/1023:20 -

2 stops18h 50m

Sun 25/1007:50 -

2 stops15h 40m

Deal found 3/9£553

Sun 4/1023:20 -

2 stops18h 50m

Tue 20/1007:00 -

2 stops17h 20m

Deal found 2/9£554

Mon 16/1117:25 -

1 stop12h 15m

Sat 21/1120:55 -

2 stops28h 40m

Deal found 31/8£555

Best flights from Dulles Intl to Wales
Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Sun 18/1023:20 -

2 stops18h 50m

Sun 25/1007:50 -

2 stops15h 40m

Deal found 3/9£553

Sun 8/1119:40 -

1 stop10h 05m

Thu 12/1111:55 -

1 stop11h 35m

Deal found 3/9£562

Tue 27/1012:27 -

2 stops17h 38m

Tue 3/1109:05 -

1 stop11h 40m

Deal found 1/9£720

Thu 15/1020:40 -

1 stop14h 20m

Thu 22/1008:25 -

1 stop15h 45m

Deal found 31/8£739

Thu 8/1008:15 -

2 stops17h 15m

Tue 13/1006:05 -

1 stop13h 10m

Deal found 1/9£765

Mon 14/911:10 -

2 stops16h 05m

Fri 25/912:10 -

2 stops17h 31m

Deal found 2/9£796

Sun 8/1112:30 -

2 stops16h 00m

Thu 12/1110:10 -

1 stop12h 05m

Deal found 3/9£911

Sun 4/1023:20 -

3 stops17h 45m

Tue 20/1007:15 -

2 stops17h 05m

Deal found 2/9£652

Thu 15/1017:15 -

1 stop9h 50m

Thu 22/1005:55 -

2 stops18h 15m

Deal found 31/8£711

Sat 14/1111:58 -

2 stops17h 07m

Sat 21/1105:50 -

1 stop15h 05m

Deal found 3/9£794

Sat 17/1016:00 -

1 stop9h 30m

Sat 24/1006:05 -

1 stop13h 15m

Deal found 2/9£802

Tue 22/912:25 -

2 stops16h 35m

Tue 29/905:55 -

1 stop14h 40m

Deal found 1/9£796

Tue 22/1217:29 -

2 stops34h 31m

Mon 28/1211:30 -

2 stops34h 52m

Deal found 2/9£806

Sun 18/1015:45 -

3 stops17h 40m

Wed 28/1015:15 -

2 stops29h 00m

Deal found 31/8£758

Fri 2/1017:15 -

1 stop17h 15m

Tue 6/1008:25 -

1 stop12h 20m

Deal found 1/9£1,030

Sun 18/1009:45 -

3 stops31h 00m

Sun 25/1023:50 -

2 stops20h 50m

Deal found 3/9£779

Thu 15/1017:30 -

1 stop10h 45m

Mon 19/1009:45 -

1 stop10h 50m

Deal found 4/9£911

Thu 15/1009:45 -

3 stops24h 25m

Thu 22/1016:20 -

2 stops29h 25m

Deal found 31/8£803

Sat 3/1009:33 -

2 stops30h 47m

Fri 9/1007:45 -

1 stop13h 00m

Deal found 3/9£828

Sun 20/1219:40 -

1 stop22h 15m

Sun 3/106:00 -

1 stop17h 30m

Deal found 1/9£884

Sat 21/1117:50 -

2 stops38h 05m

Tue 24/1113:35 -

2 stops31h 45m

Deal found 30/8£932

Sun 15/1118:05 -

2 stops20h 20m

Thu 19/1108:25 -

1 stop15h 55m

Deal found 3/9£3,648

Find flight deals from Dulles Intl to Wales

Round-trip from	£512
One-way from	£195

7/11-12/11
2 total stops
29h 20m total
Washington, D.C. to Wales

Search Deals

Icelandair
11/11-31/12
1 total stop
10h 05m total
Washington, D.C. to Wales

Search Deals

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.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Tue 1/12

19:40-10:45

1 stop10h 05m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£198

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Tue 1/12

21:45-16:30

1 stop13h 45m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£246

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Fri 16/10

22:50-22:40

2 stops42h 50m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£265

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Thu 8/10

15:50-22:35

2 stops25h 45m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£270

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Tue 15/9

20:30-16:50

2 stops15h 20m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£298

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Fri 30/10

20:40-21:15

3 stops20h 35m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£299

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Sat 10/10

17:05-23:40

2 stops25h 35m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£308

Washington, D.C.Manchester

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

IADMAN

Washington, D.C. Dulles Intl

Tue 22/12

21:45-14:05

1 stop11h 20m

Manchester

Wed 31/12

00:00-18:00

Nonstop0h 00m

£324

Fastest return journey

Washington, D.C.Bristol

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

IADBRS

Washington, D.C. Dulles Intl

Wed 9/9

18:10-08:50

1 stop9h 40m

Bristol

Wed 31/12

00:00-18:00

Nonstop0h 00m

£469

Washington, D.C.Bristol

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

IADBRS

Washington, D.C. Dulles Intl

Wed 9/9

12:25-13:15

2 stops19h 50m

Bristol

Wed 31/12

00:00-18:00

Nonstop0h 00m

£472

Flights are sorted by cheapest return flights first.

Deals found on 30/8

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-BRS

IAD-MAN

IAD-CWL

Estimated return 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-BRS

IAD-MAN

IAD-CWL

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?
Departing from Washington, D.C. Dulles Intl Airport to Wales will take you 10h 05m. Washington, D.C. Dulles Intl Airport and Wales are separated by a distance of 3553 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Washington, D.C. Dulles Intl Airport to Wales?
While some choose either Washington, D.C. Dulles Intl - Bristol or Washington, D.C. Dulles Intl - Cardiff Wales, Washington, D.C. Dulles Intl - Manchester is the most popular route from Washington, D.C. Dulles Intl Airport to 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 holiday 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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How does Cheapflights help users find flights from Dulles Intl to Wales?

Deals for Dulles Intl to Wales flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Wales?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dulles Intl to Wales.

Can Cheapflights find flights from Dulles Intl to Wales with no change fees?

Yes! Cheapflights helps users easily find flights from Dulles Intl to Wales with no change fees.

Can Cheapflights notify me if prices for flights from Dulles Intl to Wales become cheaper?

Yes! Start tracking prices for Dulles Intl to Wales flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Wales from £195

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

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 4 September 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 4 September 2026.

Best flights from Dulles Intl to WalesDiscover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Dulles Intl to WalesDiscover last-minute flight deals from Dulles Intl to Wales. Data last updated 4 September 2026 and is based on user searches.

Discover last-minute flight deals from Dulles Intl to Wales. Data last updated 4 September 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 4 September 2026.

Search for one-way flight options from Dulles Intl to Wales. Find affordable one-way fares based on user searches. Data last updated 4 September 2026.

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Best time to book a flight from Dulles Intl to Wales

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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

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

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

Direct flights to United Kingdom

Book a non-stop flight to one of these other cities located in United Kingdom.

Search flights from Dulles Intl to Wales by cabin class

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Dulles Intl and Wales flights

Browse other Dulles Intl and Wales flight options. Last updated on 4 September 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 4 September 2026.

Best flights from Dulles Intl to Wales
Discover carefully curated flight deals from Dulles Intl to Wales that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 4 September 2026.

Last-minute flights from Dulles Intl to Wales
Discover last-minute flight deals from Dulles Intl to Wales. Data last updated 4 September 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 4 September 2026.