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Cheap flights from Washington to Wales from £165

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 21/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
26 Feb — 5 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 January 2026.

Thu 1/1019:00
SEA
-
MAN
1 stop32h 40m
Icelandair
Thu 15/1013:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 26/1£386
Mon 27/415:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Fri 1/513:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 25/1£390
Fri 27/315:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Fri 10/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 24/1£396
Fri 18/919:00
SEA
-
MAN
1 stop32h 40m
Icelandair
Tue 29/913:05
MAN
-
SEA
1 stop12h 50m
Icelandair
Deal found 26/1£419
Tue 10/315:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Tue 17/311:55
MAN
-
SEA
1 stop13h 05m
Icelandair
Deal found 24/1£423
Tue 24/214:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Tue 3/311:55
MAN
-
SEA
1 stop13h 05m
Icelandair
Deal found 25/1£424
Sun 8/315:00
SEA
-
MAN
1 stop12h 45m
Icelandair
Tue 17/311:55
MAN
-
SEA
1 stop13h 05m
Icelandair
Deal found 24/1£425
Tue 10/315:35
SEA
-
MAN
2 stops16h 15m
Multiple Airlines
Tue 17/308:05
MAN
-
SEA
2 stops16h 55m
Multiple Airlines
Deal found 24/1£432
Sat 16/515:40
SEA
-
MAN
1 stop12h 00m
Multiple Airlines
Mon 25/517:10
MAN
-
SEA
2 stops30h 50m
Multiple Airlines
Deal found 24/1£433
Tue 12/515:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Wed 17/613:05
MAN
-
SEA
1 stop12h 50m
Icelandair
Deal found 24/1£434
Wed 13/519:00
SEA
-
MAN
1 stop32h 40m
Icelandair
Wed 27/513:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 24/1£436
Tue 24/315:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Fri 10/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 24/1£437

Find 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 January 2026.

Round-trip from

£361

One-way from

£165
22/4-27/4
  • 22/4-27/4
  • 4 total stops
  • 45h 55m total
  • Washington to Wales
Search Deals
British Airways
  • British Airways
  • 21/7
  • 1 total stop
  • 14h 40m total
  • Washington to Wales
Search Deals

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 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

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 12/5

15:40-11:40

1 stop12h 00m

Manchester

Wed 17/6

13:05-17:55

1 stop12h 50m

£434

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 13/5

19:00-11:40

1 stop32h 40m

Manchester

Wed 3/6

13:05-17:55

1 stop12h 50m

£436

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 13/5

19:00-11:40

1 stop32h 40m

Manchester

Sun 31/5

13:05-11:45

1 stop30h 40m

£437

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 9/3

15:35-10:45

1 stop12h 10m

Manchester

Tue 17/3

11:55-18:00

1 stop13h 05m

£445

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 4/3

14:35-11:00

1 stop12h 25m

Manchester

Thu 19/3

11:55-18:00

1 stop13h 05m

£445

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 8/3

15:35-10:45

1 stop12h 10m

Manchester

Sat 14/3

11:55-18:25

1 stop13h 30m

£445

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 8/3

15:35-10:45

1 stop12h 10m

Manchester

Fri 13/3

11:55-18:00

1 stop13h 05m

£445

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Tue 24/2

12:38-23:20

2 stops26h 42m

Manchester

Wed 11/3

06:25-21:18

2 stops21h 53m

£447

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 9/3

19:50-18:40

1 stop15h 50m

Manchester

Mon 16/3

18:50-17:55

1 stop30h 05m

£453

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 7/3

18:50-16:25

1 stop13h 35m

Manchester

Fri 13/3

11:50-12:30

1 stop31h 40m

£453

Flights are sorted by cheapest return flights first.

Deals found on 25/1

Showing 1-10 of 54 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 £434. 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.

  • 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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Boston to London City flights
Newark to London City flights
Newark to Luton flights
Philadelphia to Heathrow flights
Los Angeles to Gatwick flights
O'Hare Intl to Gatwick flights
Dulles Intl to London City flights
Baltimore to Gatwick flights
George Bush Intcntl to Heathrow flights
Minneapolis to Heathrow flights
John F Kennedy Intl to Edinburgh flights
San Francisco to Gatwick flights
O'Hare Intl to London City flights
Newark to Edinburgh flights
Los Angeles to Stansted flights
Boston to Stansted flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
O'Hare Intl to Stansted flights
Austin to Heathrow flights
Tampa to Heathrow flights
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Dallas/Fort Worth to Gatwick flights

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How does Cheapflights help users find flights from 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.

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

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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