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Cheap flights from Washington to Wales from £203

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 15/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
20 Jul — 27 Jul1
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 20 June 2026.

Tue 11/819:00
SEA
-
MAN
2 stops20h 15m
Multiple Airlines
Wed 26/822:25
MAN
-
SEA
3 stops43h 15m
Multiple Airlines
Deal found 20/6£509
Mon 3/819:00
SEA
-
MAN
1 stop32h 40m
Multiple Airlines
Wed 19/822:25
MAN
-
SEA
3 stops30h 35m
Multiple Airlines
Deal found 17/6£573
Mon 26/1015:35
SEA
-
MAN
1 stop12h 10m
Icelandair
Mon 2/1111:55
MAN
-
SEA
1 stop13h 05m
Icelandair
Deal found 16/6£575
Tue 29/915:55
SEA
-
MAN
1 stop18h 35m
Scandinavian Airlines
Sat 10/1009:35
MAN
-
SEA
1 stop12h 10m
Scandinavian Airlines
Deal found 20/6£576
Mon 16/1105:00
GEG
-
MAN
2 stops19h 40m
United Airlines
Wed 18/1106:10
MAN
-
GEG
2 stops38h 08m
United Airlines
Deal found 19/6£614
Sun 11/1008:25
PDX
-
MAN
2 stops17h 25m
United Airlines
Tue 13/1006:05
MAN
-
PDX
2 stops20h 46m
United Airlines
Deal found 18/6£621
Sun 11/1013:05
PDX
-
MAN
1 stop13h 05m
KLM
Tue 13/1020:50
MAN
-
PDX
1 stop22h 20m
KLM
Deal found 18/6£663
Sun 11/1011:10
PDX
-
MAN
2 stops14h 50m
Multiple Airlines
Tue 13/1020:50
MAN
-
PDX
1 stop22h 20m
Multiple Airlines
Deal found 18/6£694
Sun 23/823:18
PDX
-
MAN
2 stops47h 12m
United Airlines
Thu 27/806:05
MAN
-
PDX
2 stops17h 51m
United Airlines
Deal found 19/6£705
Mon 24/808:15
PDX
-
MAN
2 stops21h 05m
SWISS
Thu 3/909:00
MAN
-
PDX
2 stops21h 52m
SWISS
Deal found 18/6£712
Tue 7/719:35
SEA
-
CWL
3 stops30h 40m
Multiple Airlines
Tue 14/711:35
CWL
-
SEA
3 stops19h 07m
Multiple Airlines
Deal found 16/6£717
Tue 22/919:10
SEA
-
CWL
1 stop20h 15m
Multiple Airlines
Fri 2/1007:45
CWL
-
SEA
2 stops19h 00m
Multiple Airlines
Deal found 16/6£722

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 20 June 2026.

Round-trip from

£573

One-way from

£203
3/8-19/8
  • 3/8-19/8
  • 4 total stops
  • 63h 15m total
  • Washington to Wales
Search Deals
Icelandair
  • Icelandair
  • 15/12
  • 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 20 June 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

Cheapest return flight

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 11/10

22:58-10:25

2 stops27h 27m

Manchester

Wed 14/10

09:00-12:48

2 stops35h 48m

£601
Fastest return journey

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 11/10

13:30-09:55

1 stop12h 25m

Manchester

Wed 14/10

07:05-11:35

1 stop12h 30m

£692

SeattleCardiff

SEA - CWL

SEACWL

Seattle/Tacoma Intl

Tue 22/9

19:10-23:25

1 stop20h 15m

Cardiff Wales

Fri 2/10

07:45-18:45

2 stops19h 00m

£722

SeattleCardiff

SEA - CWL

SEACWL

Seattle/Tacoma Intl

Tue 7/7

19:35-10:15

2 stops30h 40m

Cardiff Wales

Tue 14/7

11:35-22:42

3 stops19h 07m

£728

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 5/8

12:37-23:15

2 stops26h 38m

Manchester

Wed 19/8

07:00-20:46

2 stops21h 46m

£739

PortlandManchester

PDX - MAN

PDXMAN

Portland

Thu 15/10

22:05-08:20

1 stop26h 15m

Manchester

Thu 29/10

13:30-10:56

1 stop28h 26m

£741

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Wed 9/9

11:00-10:25

2 stops15h 25m

Manchester

Wed 7/10

09:00-22:16

2 stops45h 16m

£745

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 23/8

12:25-16:55

2 stops20h 30m

Manchester

Sat 5/9

05:55-11:10

1 stop13h 15m

£763

PortlandManchester

PDX - MAN

PDXMAN

Portland

Thu 10/9

19:30-19:15

1 stop15h 45m

Manchester

Mon 21/9

20:15-00:07

2 stops35h 52m

£764

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sat 29/8

23:02-10:25

2 stops27h 23m

Manchester

Sun 6/9

09:00-17:50

2 stops40h 50m

£772

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 45 resultsSorted by cheapest first
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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 25m. United Airlines provides one of the quickest options available for as low as £692. 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 Gatwick flights
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LaGuardia to Stansted flights
Newark to London City flights
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Boston to Edinburgh flights
Miami to Heathrow flights
Hobby to Heathrow flights
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Dulles Intl to Gatwick flights
Los Angeles to Gatwick flights
Denver to Heathrow flights
Boston to London City flights
Dulles Intl to London City flights
Los Angeles to Stansted flights
Philadelphia to Heathrow flights
Baltimore to Gatwick flights
George Bush Intcntl to Heathrow flights
Dulles Intl to Edinburgh flights
San Francisco to Gatwick flights
Boston to Stansted flights
Reagan-National to Gatwick flights
Los Angeles to London City flights
San Francisco to London City flights
San Francisco to Stansted flights
O'Hare Intl to Edinburgh flights
Sky Harbor Intl to Heathrow flights
O'Hare Intl 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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Why should you use Cheapflights to find cheap flight tickets from Washington to Wales?

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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