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Cheap flights from Washington to Wales from £218

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 16/11. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheap flight deals from Washington to Wales

Keep the following information in mind while searching for Washington to Wales flight deals. Data was last updated 17 October 2025.

Round-trip from

£370

One-way from

£218
Icelandair
  • Icelandair
  • 4/11-9/11
  • 2 total stops
  • 25h 05m total
  • Washington to Wales
Search Deals
16/11
  • 16/11
  • 3 total stops
  • 40h 49m total
  • Washington to Wales
Search Deals

Find flight deals from Washington to Wales

Enter your travel dates to find the best prices.

Cheapest flights from Washington to Wales
Explore the most affordable flight options available from Washington to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 October 2025.

Tue 4/1114:45PDX - MAN
1 stop12h 00mIcelandair
Sun 9/1111:55MAN - PDX
1 stop13h 05mIcelandair
Deal found 16/10£370
Fri 28/1114:35SEA - MAN
1 stop12h 10mIcelandair
Wed 3/1211:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 15/10£370
Tue 4/1114:35SEA - MAN
1 stop12h 10mIcelandair
Thu 20/1111:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 16/10£372
Mon 1/1214:35SEA - MAN
2 stops21h 35mMultiple Airlines
Mon 8/1206:55MAN - SEA
2 stops18h 05mMultiple Airlines
Deal found 17/10£381
Tue 4/1114:35SEA - MAN
1 stop12h 10mIcelandair
Wed 19/1111:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 16/10£389
Mon 1/1214:45PDX - MAN
1 stop12h 00mIcelandair
Sun 7/1211:55MAN - PDX
1 stop13h 05mIcelandair
Deal found 15/10£390
Sun 2/1120:05SEA - MAN
1 stop15h 10mMultiple Airlines
Wed 19/1112:25MAN - SEA
1 stop13h 55mMultiple Airlines
Deal found 15/10£402
Mon 1/1214:45PDX - MAN
1 stop12h 00mIcelandair
Fri 12/1211:55MAN - PDX
1 stop13h 05mIcelandair
Deal found 15/10£442
Sun 30/1114:05SEA - MAN
1 stop18h 00mAir France
Sun 7/1209:05MAN - SEA
1 stop19h 45mAir France
Deal found 16/10£448
Mon 17/1114:45PDX - MAN
1 stop12h 00mIcelandair
Fri 28/1111:55MAN - PDX
1 stop13h 05mIcelandair
Deal found 15/10£449
Mon 17/1122:15SEA - MAN
1 stop24h 25mVirgin Atlantic
Fri 28/1113:25MAN - SEA
1 stop18h 34mVirgin Atlantic
Deal found 15/10£450
Mon 1/1218:50SEA - MAN
1 stop12h 20mBritish Airways
Mon 8/1220:05MAN - SEA
1 stop23h 25mBritish Airways
Deal found 17/10£451

Cheapflights Fare Finder

 
Customise your flight search to find flights from Washington 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 858,174 searches. Data last updated 17 October 2025.
Use the filters below to find and compare flights from Washington to Wales that are best for you.

Fly from

Washington

Fly to

Wales

Route

Depart

Return

Price

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 4/11

14:45-10:45

1 stop12h 00m

Manchester

Sun 9/11

11:55-17:00

1 stop13h 05m

£370

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 4/11

14:35-10:45

1 stop12h 10m

Manchester

Wed 19/11

11:55-17:00

1 stop13h 05m

£389

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 30/1

14:35-10:45

1 stop12h 10m

Manchester

Sat 7/3

11:55-17:00

1 stop13h 05m

£392

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sat 4/4

15:45-11:40

1 stop11h 55m

Manchester

Sun 12/4

13:05-18:00

1 stop12h 55m

£402

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 1/3

14:35-10:45

1 stop12h 10m

Manchester

Thu 5/3

11:55-17:00

1 stop13h 05m

£428

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 30/11

08:10-13:15

2 stops21h 05m

Manchester

Sun 7/12

06:00-19:16

2 stops21h 16m

£456

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 5/1

18:50-15:10

1 stop12h 20m

Manchester

Mon 19/1

18:20-09:45

2 stops23h 25m

£459

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 28/1

12:35-17:55

2 stops21h 20m

Manchester

Thu 5/3

09:10-23:22

2 stops22h 12m

£462

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 28/1

15:10-23:20

1 stop24h 10m

Manchester

Fri 6/3

06:25-19:16

2 stops20h 51m

£465

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 30/1

18:50-15:15

1 stop12h 25m

Manchester

Fri 6/3

11:50-16:55

1 stop13h 05m

£474

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 57 results
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Best time to book a flight from Washington to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Washington with our price prediction graph.
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 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 Washington 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 State of Washington to Wales?

    A quick flight from State of Washington to Wales can take about 12h. Icelandair provides one of the quickest options available for as low as £370. There are 4747 mi between State of Washington and Wales. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Yes. In addition to deals on Washington to Wales flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Washington to Wales?

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

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

    Yes. Cheapflights offers flight deals from Washington 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.

See more FAQs

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