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Cheap flights from Washington to Wales from £154

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 24/3. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
29 Mar — 5 Apr1
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 February 2026.

Sun 19/415:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Wed 29/413:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 26/2£383
Sun 26/415:40
SEA
-
MAN
1 stop12h 00m
Multiple Airlines
Tue 5/507:30
MAN
-
SEA
2 stops34h 10m
Multiple Airlines
Deal found 24/2£389
Mon 27/415:40
SEA
-
MAN
1 stop12h 00m
Multiple Airlines
Tue 5/507:30
MAN
-
SEA
2 stops34h 10m
Multiple Airlines
Deal found 24/2£390
Mon 13/415:30
PDX
-
MAN
1 stop12h 10m
Icelandair
Wed 22/413:05
MAN
-
PDX
1 stop12h 55m
Icelandair
Deal found 25/2£390
Sat 9/519:00
SEA
-
MAN
1 stop32h 40m
Multiple Airlines
Mon 25/517:10
MAN
-
SEA
2 stops30h 50m
Multiple Airlines
Deal found 23/2£400
Sun 10/515:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Sun 14/613:05
MAN
-
SEA
1 stop30h 40m
Icelandair
Deal found 23/2£414
Tue 21/415:40
SEA
-
MAN
1 stop12h 00m
Multiple Airlines
Tue 28/422:45
MAN
-
SEA
2 stops28h 38m
Multiple Airlines
Deal found 24/2£417
Sat 9/519:00
SEA
-
MAN
1 stop32h 40m
Icelandair
Sun 14/613:05
MAN
-
SEA
1 stop30h 40m
Icelandair
Deal found 23/2£424
Sun 26/415:40
SEA
-
MAN
1 stop12h 00m
Icelandair
Sat 2/513:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 24/2£426
Sat 25/419:00
SEA
-
MAN
1 stop32h 40m
Icelandair
Sat 2/513:05
MAN
-
SEA
1 stop15h 35m
Icelandair
Deal found 24/2£427
Sat 9/519:00
SEA
-
MAN
1 stop32h 40m
Multiple Airlines
Fri 22/506:15
MAN
-
SEA
2 stops21h 04m
Multiple Airlines
Deal found 25/2£428
Mon 13/415:30
PDX
-
MAN
1 stop12h 10m
Icelandair
Mon 20/413:05
MAN
-
PDX
1 stop12h 55m
Icelandair
Deal found 26/2£464

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 February 2026.

Round-trip from

£383

One-way from

£154
Icelandair
  • Icelandair
  • 19/4-29/4
  • 2 total stops
  • 24h 50m total
  • Washington to Wales
Search Deals
Icelandair
  • Icelandair
  • 24/3
  • 1 total stop
  • 12h 10m 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 February 2026.
Use the filters below to find and compare flights from Washington to Wales that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 25/3

15:10-18:40

1 stop20h 30m

Manchester

Wed 15/4

05:55-11:45

1 stop13h 50m

£475

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 19/4

07:15-10:10

2 stops18h 55m

Manchester

Wed 29/4

05:55-11:45

1 stop13h 50m

£482

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 8/4

07:15-10:20

2 stops19h 05m

Manchester

Wed 15/4

05:55-11:45

1 stop13h 50m

£482

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 19/4

13:19-17:05

2 stops19h 46m

Manchester

Wed 29/4

10:05-00:36

2 stops22h 31m

£488

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 10/5

22:35-08:15

1 stop25h 40m

Manchester

Mon 15/6

11:10-11:37

1 stop32h 27m

£522

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 1/4

17:02-16:45

2 stops15h 43m

Manchester

Wed 8/4

11:10-19:25

2 stops16h 15m

£526

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 23/8

22:05-08:15

1 stop26h 10m

Manchester

Sat 5/9

05:55-11:10

1 stop13h 15m

£544

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 24/3

14:25-14:00

1 stop16h 35m

Manchester

Mon 13/4

20:15-11:35

1 stop23h 20m

£546

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 9/5

07:35-14:00

2 stops22h 25m

Manchester

Thu 11/6

08:55-16:24

1 stop15h 29m

£547

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 9/5

07:35-10:00

2 stops18h 25m

Manchester

Mon 15/6

13:45-11:37

1 stop29h 52m

£547

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 59 resultsSorted by cheapest first
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6

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 15h 43m. Delta provides one of the quickest options available for as low as £526. 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

See prices for flight routes from nearby airports that may be better suited for you.
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Los Angeles to Gatwick flights
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Dulles Intl to Gatwick flights
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Hobby to Heathrow flights
Newark to Stansted flights
Dulles Intl to London City flights
O'Hare Intl to Gatwick flights
Boston to London City flights
Los Angeles to Stansted flights
O'Hare Intl to Stansted flights
Newark to Luton flights
Denver to Heathrow flights
O'Hare Intl to London City flights
San Francisco to Gatwick flights
Baltimore to Gatwick flights
Newark to London City flights
Boston to Stansted flights
Philadelphia to Heathrow flights
Reagan-National to Gatwick flights
George Bush Intcntl to Heathrow flights
Newark to Edinburgh flights
John F Kennedy Intl to Edinburgh flights
Los Angeles to London City flights
San Francisco to Stansted flights
Minneapolis to Heathrow flights
San Francisco to London City flights
Tampa to Heathrow flights
Dallas/Fort Worth to Gatwick flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Washington to Wales?

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By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Wales from Washington.

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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