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Cheap flights from Washington to Wales from £226

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 18/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
27 Dec — 3 Jan1
1 adult
1 adult, Economy, 0 bags

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 27 November 2025.

Round-trip from

£361

One-way from

£226
Icelandair
  • Icelandair
  • 7/3-18/3
  • 2 total stops
  • 25h 05m total
  • Washington to Wales
Search Deals
18/1
  • 18/1
  • 3 total stops
  • 42h 27m 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 27 November 2025.

Thu 4/1214:35SEA - MAN
1 stop12h 25mIcelandair
Tue 9/1211:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 25/11£416
Fri 5/1220:05SEA - MAN
1 stop11h 15mAer Lingus
Sun 14/1213:55MAN - SEA
1 stop12h 25mAer Lingus
Deal found 25/11£452
Wed 24/1217:45PDX - MAN
1 stop14h 35mBritish Airways
Wed 11/207:50MAN - PDX
1 stop16h 05mBritish Airways
Deal found 26/11£453
Fri 5/1214:05SEA - MAN
2 stops18h 00mAir France
Fri 12/1213:25MAN - SEA
1 stop18h 33mAir France
Deal found 25/11£460
Wed 3/1214:05SEA - MAN
1 stop18h 00mMultiple Airlines
Wed 10/1220:40MAN - SEA
1 stop23h 10mMultiple Airlines
Deal found 25/11£462
Wed 24/1217:45PDX - MAN
1 stop12h 10mBritish Airways
Mon 13/416:55MAN - PDX
1 stop32h 45mBritish Airways
Deal found 26/11£464
Wed 3/1207:20SEA - MAN
2 stops18h 50mDelta
Tue 9/1213:00MAN - SEA
1 stop17h 23mDelta
Deal found 25/11£466
Fri 5/1214:05SEA - MAN
1 stop18h 00mDelta
Mon 15/1205:50MAN - SEA
2 stops17h 09mDelta
Deal found 25/11£470
Wed 24/1217:45PDX - MAN
1 stop14h 35mBritish Airways
Thu 15/119:30MAN - PDX
1 stop28h 25mBritish Airways
Deal found 26/11£470
Fri 5/1207:20SEA - MAN
2 stops18h 50mKLM
Sun 14/1220:45MAN - SEA
2 stops26h 14mKLM
Deal found 25/11£470
Wed 24/1217:45PDX - MAN
1 stop14h 35mBritish Airways
Wed 14/107:50MAN - PDX
2 stops20h 37mBritish Airways
Deal found 26/11£473
Sat 6/1223:00SEA - MAN
1 stop23h 30mDelta
Tue 16/1206:00MAN - SEA
2 stops22h 23mDelta
Deal found 25/11£474

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 27 November 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

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 8/3

15:00-10:45

1 stop12h 45m

Manchester

Tue 17/3

11:55-18:00

1 stop13h 05m

£373

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 25/2

14:35-10:45

1 stop12h 10m

Manchester

Mon 9/3

11:55-18:00

1 stop13h 05m

£393

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 1/2

14:35-10:45

1 stop12h 10m

Manchester

Thu 5/2

11:55-17:00

1 stop13h 05m

£393

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 28/1

11:59-10:30

1 stop14h 31m

Manchester

Tue 3/2

13:30-22:15

1 stop16h 45m

£431

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 24/2

12:45-10:30

1 stop13h 45m

Manchester

Wed 11/3

13:30-11:42

1 stop29h 12m

£435

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 1/4

11:46-15:35

2 stops19h 49m

Manchester

Wed 8/4

09:20-23:37

2 stops22h 17m

£439

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 26/2

16:05-10:30

1 stop34h 25m

Manchester

Tue 10/3

13:00-22:20

1 stop16h 20m

£444

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 26/2

18:50-16:30

1 stop13h 40m

Manchester

Mon 9/3

18:50-12:30

1 stop24h 40m

£445

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Thu 26/2

18:50-19:05

1 stop16h 15m

Manchester

Mon 9/3

18:20-13:00

2 stops25h 40m

£445

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 29/4

13:35-09:50

1 stop12h 15m

Manchester

Mon 1/6

19:45-11:35

1 stop23h 50m

£451

Flights are sorted by cheapest return flights first.

Deals found on 24/11

Showing 1-10 of 52 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 45m. Icelandair provides one of the quickest options available for as low as £373. There are 4633 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.

  • What are the cheapest airlines to fly from State of Washington to Wales one-way?

    The cheapest airline one-way is Scandinavian Airlines, with whom users have recently found tickets for as low as £233. However, be on the lookout for offers from British Airways and United Airlines, as they are both options that can get you from State of Washington to Wales for a low price.

  • 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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Alternative routes for Washington to Wales

See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Washington to Wales with no change fees?

Need flexible booking options for your flight to Wales from Washington? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes! Start tracking prices for Washington 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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