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Cheap flights from Washington to Wales from £211

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
16 Jul — 23 Jul1
1 adult

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 11 July 2025.

Round-trip from

£380

One-way from

£211

Popular in

June

Cheapest in

January

Average price

£1,213
13/8-21/8
  • 13/8-21/8
  • 4 total stops
  • 40h 35m total
  • Washington to Wales
Search Deals
3/9
  • 3/9
  • 2 total stops
  • 32h 05m total
  • Washington to Wales
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£173 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 11 July 2025.

Wed 13/815:45SEA - BRS
2 stops23h 10mMultiple Airlines
Thu 21/808:25BRS - SEA
2 stops17h 25mMultiple Airlines
Deal found 9/7£380
Tue 7/1015:45SEA - MAN
1 stop11h 55mIcelandair
Wed 5/1111:55MAN - SEA
1 stop13h 05mIcelandair
Deal found 10/7£399
Sat 23/815:45SEA - MAN
2 stops19h 30mMultiple Airlines
Sat 30/807:35MAN - SEA
2 stops18h 15mMultiple Airlines
Deal found 9/7£405
Thu 30/1015:45PDX - MAN
2 stops16h 30mMultiple Airlines
Thu 6/1120:40MAN - PDX
2 stops28h 20mMultiple Airlines
Deal found 10/7£419
Mon 8/915:20PDX - MAN
1 stop12h 20mIcelandair
Wed 1/1012:40MAN - PDX
1 stop13h 15mIcelandair
Deal found 10/7£421
Wed 13/819:35SEA - BRS
1 stop15h 00mAer Lingus
Thu 21/808:25BRS - SEA
1 stop17h 25mAer Lingus
Deal found 9/7£444
Wed 3/916:00SEA - MAN
1 stop18h 30mScandinavian Airlines
Tue 9/919:35MAN - SEA
2 stops26h 15mScandinavian Airlines
Deal found 9/7£444
Sun 24/819:35SEA - MAN
1 stop16h 50mAer Lingus
Tue 16/908:10MAN - SEA
1 stop17h 40mAer Lingus
Deal found 10/7£454
Sun 19/1007:20SEA - MAN
1 stop16h 15mDelta
Tue 4/1113:40MAN - SEA
2 stops28h 12mDelta
Deal found 9/7£457
Sun 14/906:00PDX - MAN
1 stop18h 35mDelta
Fri 3/1012:35MAN - PDX
1 stop17h 12mDelta
Deal found 10/7£472
Wed 22/1013:16PDX - MAN
2 stops15h 54mBritish Airways
Thu 30/1019:30MAN - PDX
1 stop28h 25mBritish Airways
Deal found 10/7£478
Mon 8/915:25PDX - MAN
2 stops58h 55mAir Canada
Sun 28/911:50MAN - PDX
2 stops42h 40mAir Canada
Deal found 10/7£482

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 11 July 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

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 13/8

15:45-22:55

2 stops23h 10m

Bristol

Thu 21/8

08:25-17:50

2 stops17h 25m

£380

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

£399

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 23/8

15:45-19:15

2 stops19h 30m

Manchester

Sat 30/8

07:35-17:50

2 stops18h 15m

£405

PortlandManchester

PDX - MAN

PDXMAN

Portland

Thu 30/10

15:45-15:15

2 stops16h 30m

Manchester

Thu 6/11

20:40-17:00

2 stops28h 20m

£419

PortlandManchester

PDX - MAN

PDXMAN

Portland

Mon 8/9

15:20-11:40

1 stop12h 20m

Manchester

Wed 1/10

12:40-17:55

1 stop13h 15m

£421

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Wed 13/8

19:35-18:35

1 stop15h 00m

Bristol

Thu 21/8

08:25-17:50

1 stop17h 25m

£444

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 3/9

16:00-18:30

1 stop18h 30m

Manchester

Tue 9/9

19:35-13:50

2 stops26h 15m

£444

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 24/8

19:35-20:25

1 stop16h 50m

Manchester

Tue 16/9

08:10-17:50

1 stop17h 40m

£454

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 19/10

07:20-07:35

1 stop16h 15m

Manchester

Tue 4/11

13:40-09:52

2 stops28h 12m

£457

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 14/9

06:00-08:35

1 stop18h 35m

Manchester

Tue 30/9

12:35-21:47

1 stop17h 12m

£472

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Showing 1-10 of 50 results
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2
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5

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.

Reviews of airlines servicing Wales

Get insights into the airlines that provide service to Wales. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Wales. Reviews last updated 11 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andSWISS from Washington to Wales to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very Good
7,951 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,655 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,848 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very Good
7,951 reviews
Check prices

Crew

8.5

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from State of Washington to Wales one-way?

    The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as £217. However, be on the lookout for offers from Aer Lingus and Virgin Atlantic, 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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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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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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