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Cheap flights from Washington to Wales from £155

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 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
8 Feb — 15 Feb1
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 9 January 2026.

Round-trip from

£370

One-way from

£155
Icelandair
  • Icelandair
  • 27/1-3/2
  • 2 total stops
  • 25h 15m total
  • Washington to Wales
Search Deals
Icelandair
  • Icelandair
  • 20/1
  • 1 total stop
  • 12h 10m 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 9 January 2026.

Tue 27/114:35SEA - MAN
1 stop12h 10mIcelandair
Tue 3/211:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 7/1£370
Mon 6/415:30PDX - MAN
1 stop12h 10mIcelandair
Mon 20/413:05MAN - PDX
1 stop12h 55mIcelandair
Deal found 8/1£386
Sun 26/415:40SEA - MAN
1 stop12h 00mIcelandair
Wed 6/513:05MAN - SEA
1 stop15h 35mIcelandair
Deal found 8/1£397
Mon 6/415:30PDX - MAN
1 stop12h 10mIcelandair
Wed 6/513:05MAN - PDX
1 stop12h 55mIcelandair
Deal found 7/1£399
Mon 6/415:30PDX - MAN
1 stop12h 10mIcelandair
Sun 19/413:05MAN - PDX
1 stop12h 55mIcelandair
Deal found 8/1£403
Sun 1/318:50SEA - MAN
1 stop12h 45mBritish Airways
Wed 18/313:55MAN - SEA
1 stop12h 25mBritish Airways
Deal found 7/1£409
Sun 8/319:50SEA - MAN
1 stop16h 25mBritish Airways
Tue 17/307:40MAN - SEA
1 stop17h 15mBritish Airways
Deal found 7/1£411
Mon 6/415:30PDX - MAN
1 stop12h 10mIcelandair
Fri 8/513:05MAN - PDX
1 stop12h 55mIcelandair
Deal found 7/1£414
Mon 13/420:20SEA - MAN
1 stop16h 25mBritish Airways
Mon 27/420:15MAN - SEA
2 stops28h 55mBritish Airways
Deal found 8/1£415
Tue 27/118:50SEA - MAN
2 stops16h 25mBritish Airways
Tue 3/220:40MAN - SEA
2 stops28h 15mBritish Airways
Deal found 7/1£420
Wed 1/411:46PDX - MAN
2 stops17h 24mBritish Airways
Wed 8/420:55MAN - PDX
2 stops28h 45mBritish Airways
Deal found 8/1£430
Tue 24/212:48GEG - MAN
1 stop13h 42mDelta
Wed 11/313:30MAN - GEG
1 stop29h 09mDelta
Deal found 7/1£431

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 9 January 2026.
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

Mon 6/4

15:30-11:40

1 stop12h 10m

Manchester

Sun 19/4

13:05-18:00

1 stop12h 55m

£403

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 24/2

12:48-10:30

1 stop13h 42m

Manchester

Wed 11/3

13:30-11:39

1 stop29h 09m

£431

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 1/4

11:46-13:10

2 stops17h 24m

Manchester

Wed 8/4

07:05-17:40

1 stop18h 35m

£431

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 22/2

13:25-20:05

1 stop22h 40m

Manchester

Sun 1/3

05:50-11:25

1 stop13h 35m

£433

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 22/2

11:48-18:05

2 stops22h 17m

Manchester

Sun 1/3

12:55-00:17

2 stops19h 22m

£434

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 24/2

06:00-16:30

2 stops26h 30m

Manchester

Wed 11/3

06:10-21:12

2 stops22h 02m

£434

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 5/4

19:30-19:20

1 stop15h 50m

Manchester

Thu 23/4

06:55-17:40

1 stop18h 45m

£436

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 5/4

19:30-19:20

1 stop15h 50m

Manchester

Mon 20/4

20:15-17:40

1 stop29h 25m

£436

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 5/4

19:30-19:20

1 stop15h 50m

Manchester

Wed 22/4

19:50-17:40

1 stop29h 50m

£436

PortlandManchester

PDX - MAN

PDXMAN

Portland

Thu 5/2

14:18-16:30

2 stops18h 12m

Manchester

Thu 12/2

19:45-15:55

2 stops28h 10m

£437

Flights are sorted by cheapest return flights first.

Deals found on 8/1

Showing 1-10 of 46 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 10m. Icelandair provides one of the quickest options available for as low as £403. 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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Alternative routes for Washington to Wales

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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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