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Cheap flights from Washington to Wales from £212

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
15 Oct — 22 Oct1
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 15 September 2025.

Round-trip from

£355

One-way from

£212

Popular in

June

Cheapest in

January

Average price

£909
11/11-19/11
  • 11/11-19/11
  • 4 total stops
  • 32h 45m total
  • Washington to Wales
Search Deals
8/10
  • 8/10
  • 3 total stops
  • 29h 50m total
  • Washington to Wales
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£144 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Washington to Wales

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 15 September 2025.

Tue 11/1114:35SEA - BRS
2 stops16h 45mMultiple Airlines
Wed 19/1109:00BRS - SEA
2 stops16h 00mMultiple Airlines
Deal found 15/9£355
Tue 7/1015:45SEA - MAN
1 stop11h 55mIcelandair
Wed 5/1111:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 13/9£369
Thu 4/1214:35SEA - MAN
1 stop12h 10mIcelandair
Sun 14/1211:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 15/9£375
Wed 8/1015:45SEA - MAN
1 stop11h 55mIcelandair
Wed 15/1012:40MAN - SEA
1 stop13h 10mIcelandair
Deal found 13/9£377
Fri 10/1019:00SEA - MAN
1 stop32h 40mIcelandair
Fri 17/1012:40MAN - SEA
1 stop16h 00mIcelandair
Deal found 15/9£377
Thu 23/1015:45SEA - BRS
2 stops18h 45mMultiple Airlines
Thu 30/1009:00BRS - SEA
2 stops16h 00mMultiple Airlines
Deal found 15/9£378
Tue 30/915:45SEA - BRS
2 stops21h 15mMultiple Airlines
Thu 9/1011:35BRS - SEA
2 stops17h 05mMultiple Airlines
Deal found 15/9£386
Thu 23/1015:45SEA - BRS
2 stops18h 45mMultiple Airlines
Fri 31/1008:00BRS - SEA
2 stops17h 00mMultiple Airlines
Deal found 15/9£397
Mon 3/1114:35SEA - BRS
2 stops21h 55mMultiple Airlines
Tue 11/1120:55BRS - SEA
2 stops28h 05mMultiple Airlines
Deal found 15/9£403
Wed 29/1021:05SEA - MAN
1 stop15h 10mAer Lingus
Wed 5/1108:05MAN - SEA
1 stop18h 15mAer Lingus
Deal found 13/9£408
Tue 14/1009:55PDX - MAN
2 stops20h 55mMultiple Airlines
Tue 21/1022:50MAN - PDX
2 stops27h 56mMultiple Airlines
Deal found 14/9£411
Tue 4/1114:45PDX - MAN
1 stop12h 00mIcelandair
Sun 9/1111:55MAN - PDX
1 stop13h 05mIcelandair
Deal found 13/9£415

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 15 September 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

Tue 2/12

14:35-10:45

1 stop12h 10m

Manchester

Fri 12/12

11:55-17:00

1 stop13h 05m

£369

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/10

15:45-11:40

1 stop11h 55m

Manchester

Wed 5/11

11:55-17:00

1 stop13h 05m

£369

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

£387

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 29/10

21:05-19:15

1 stop15h 10m

Manchester

Wed 5/11

08:05-18:20

1 stop18h 15m

£408

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 14/10

09:55-14:50

2 stops20h 55m

Manchester

Tue 21/10

22:50-18:46

2 stops27h 56m

£411

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 24/2

13:25-14:00

1 stop16h 35m

Manchester

Thu 5/3

09:55-23:22

2 stops21h 27m

£417

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 14/10

06:00-07:35

2 stops17h 35m

Manchester

Tue 21/10

14:15-22:22

1 stop16h 07m

£428

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/10

09:46-13:25

2 stops19h 39m

Manchester

Wed 5/11

13:00-22:27

1 stop17h 27m

£431

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 2/12

14:11-16:05

2 stops17h 54m

Manchester

Fri 12/12

13:25-23:58

1 stop18h 33m

£432

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 8/10

13:30-13:25

1 stop15h 55m

Manchester

Wed 29/10

13:00-22:27

1 stop16h 27m

£436

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 51 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 £369. 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 £231. However, be on the lookout for offers from Icelandair and KLM, 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.

  • What is the cheapest month to book a flight from State of Washington to Wales?

    Currently, July is the cheapest month in which you can book a flight from State of Washington to Wales (average of £169). Flying from State of Washington to Wales in December is currently the most expensive (average of £263). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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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