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$328+ Cheap flights from Washington to Wales

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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Mytrip)

One-way from

$328
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$839
Provider with most accurate pricing for Seattle/Tacoma Intl-Cardiff Wales flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cardiff Wales flights.
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From Washington to Wales
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One-way flight from Washington to Wales
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Highest demand for flights based on searches. 20% potential increase in price ($284 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 pmSEA - MAN
1 stop32h 40mIcelandair
Wed 5/211:05 pmMAN - SEA
1 stop30h 20mIcelandair
Deal found 4/1$540
This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/73:13 pmSEA - MAN
2 stops16h 02mBritish Airways
Wed 11/57:50 amMAN - SEA
1 stop17h 05mBritish Airways
Deal found 4/1$631
This Cheapflightsfares deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/207:25 pmPDX - MAN
1 stop15h 25mBritish Airways
Thu 8/289:05 amMAN - PDX
1 stop16h 30mBritish Airways
Deal found 4/1$659
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/227:25 pmPDX - MAN
1 stop15h 25mAmerican Airlines
Thu 10/309:15 amMAN - PDX
2 stops20h 37mAmerican Airlines
Deal found 4/1$665
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:32 pmSEA - MAN
3 stops31h 08mUnited Airlines
Wed 11/56:10 amMAN - SEA
2 stops22h 00mUnited Airlines
Deal found 4/1$683
This American Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:20 pmSEA - MAN
1 stop13h 00mAmerican Airlines
Thu 5/87:00 amMAN - SEA
1 stop12h 35mAmerican Airlines
Deal found 4/1$685
This Scandinavian Airlines deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/154:00 pmSEA - MAN
1 stop18h 30mScandinavian Airlines
Tue 6/241:05 pmMAN - SEA
2 stops32h 45mScandinavian Airlines
Deal found 4/1$689
This Virgin Atlantic deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/47:00 amPDX - MAN
1 stop16h 45mVirgin Atlantic
Thu 5/152:15 pmMAN - PDX
1 stop17h 00mVirgin Atlantic
Deal found 4/2$694
This United deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/208:30 amPDX - MAN
2 stops17h 30mUnited Airlines
Thu 8/2811:50 amMAN - PDX
2 stops42h 40mUnited Airlines
Deal found 4/1$697
This Mytrip deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 pmSEA - MAN
3 stops21h 25mMultiple Airlines
Wed 5/217:55 amMAN - SEA
2 stops20h 33mMultiple Airlines
Deal found 4/1$697
This Delta deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/26:00 amPDX - MAN
2 stops19h 55mDelta
Tue 5/132:15 pmMAN - PDX
1 stop17h 00mDelta
Deal found 4/1$713
This Lufthansa deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:45 amPDX - MAN
2 stops24h 15mLufthansa
Tue 5/135:55 amMAN - PDX
2 stops20h 50mLufthansa
Deal found 4/1$716

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 2, 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

Wed 5/14

7:00 pm-11:40 am

1 stop32h 40m

Manchester

Wed 5/21

1:05 pm-11:25 am

1 stop30h 20m

$540

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 8/20

7:25 pm-6:50 pm

1 stop15h 25m

Manchester

Thu 8/28

9:05 am-5:35 pm

1 stop16h 30m

$659

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 5/2

1:35 pm-5:20 pm

2 stops19h 45m

Manchester

Thu 5/8

7:40 pm-11:35 am

1 stop23h 55m

$681

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 5/2

8:20 pm-5:20 pm

1 stop13h 00m

Manchester

Thu 5/8

7:00 am-11:35 am

1 stop12h 35m

$685

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 6/15

4:00 pm-6:30 pm

1 stop18h 30m

Manchester

Tue 6/24

1:05 pm-1:50 pm

2 stops32h 45m

$689

PortlandManchester

PDX - MAN

PDXMAN

Portland

Sun 5/4

7:00 am-7:45 am

1 stop16h 45m

Manchester

Thu 5/15

2:15 pm-11:15 pm

1 stop17h 00m

$694

PortlandManchester

PDX - MAN

PDXMAN

Portland

Wed 8/20

8:30 am-10:00 am

2 stops17h 30m

Manchester

Thu 8/28

11:50 am-10:30 pm

2 stops42h 40m

$697

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 5/14

7:00 pm-12:25 am

3 stops21h 25m

Manchester

Wed 5/21

7:55 am-8:28 pm

2 stops20h 33m

$697

PortlandManchester

PDX - MAN

PDXMAN

Portland

Fri 5/2

2:58 pm-5:20 pm

2 stops18h 22m

Manchester

Wed 5/14

7:05 am-5:35 pm

1 stop18h 30m

$704

SpokaneManchester

GEG - MAN

GEGMAN

Spokane

Sun 5/4

5:00 am-7:45 am

2 stops18h 45m

Manchester

Thu 5/15

12:35 pm-9:59 pm

1 stop17h 24m

$708

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 50 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 round-trip 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

What is the cheapest time of day to fly from WA to WLS?

Find hourly flight availability from Washington to Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Wales as you normally would.

Rainfall in Wales by month

Plan your trip to Wales by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Wales ranges from 2.0 - 3.5 inches per month. January is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Wales when rainfall is around 2.0 in.

Temperature in Wales by month

Plan your trip to Wales by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Wales, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 64.4 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 39.2 F).

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 April 2, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Air France 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
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,427 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
637 reviews
Delta
8.0
Very good
7,898 reviews

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    One-way options have recently been found by users for as low as $329 on Icelandair. Other airlines that offer cheap prices include British Airways from $431 and Delta from $434 one-way.

  • 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 vacation 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, February is the cheapest month in which you can book a flight from State of Washington to Wales (average of $773). Flying from State of Washington to Wales in June is currently the most expensive (average of $1,622). 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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Top airline flying from Washington to Wales

Discover the top airline that operate flights from Washington to Wales. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$721Average$1,202FlexibilityNo cancel feeOn-time75%

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