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$309+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CWL
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$574
(Icelandair)

One-way from

$314
(Flightnetwork)

Popular in

June

Cheapest in

April
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 ($283 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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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 February 22, 2025.

This Icelandair deal was found by Cheapflights users on 2/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:45 pmSEA - MAN
1 stop11h 55mIcelandair
Tue 6/101:05 pmMAN - SEA
1 stop12h 45mIcelandair
Deal found 2/21$574
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Tue 4/11:30 pmSEA - MAN
1 stop12h 15mBritish Airways
Wed 4/98:00 amMAN - SEA
1 stop18h 20mBritish Airways
Deal found 2/21$602
This Delta deal was found by Cheapflights users on 2/21. 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.
Wed 4/27:15 amSEA - MAN
1 stop16h 30mDelta
Tue 4/152:00 pmMAN - SEA
1 stop16h 44mDelta
Deal found 2/21$615
This Finnair deal was found by Cheapflights users on 2/21. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/78:20 pmSEA - MAN
1 stop16h 25mMultiple Airlines
Mon 4/147:45 pmMAN - SEA
1 stop23h 25mMultiple Airlines
Deal found 2/21$620
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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.
Tue 3/117:30 pmPDX - MAN
1 stop16h 10mBritish Airways
Wed 3/196:10 amMAN - PDX
1 stop18h 25mBritish Airways
Deal found 2/21$633
This Virgin Atlantic deal was found by Cheapflights users on 2/21. 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.
Tue 3/116:35 amPDX - MAN
2 stops17h 25mVirgin Atlantic
Wed 3/1912:00 pmMAN - PDX
2 stops18h 44mVirgin Atlantic
Deal found 2/21$644
This Flightnetwork deal was found by Cheapflights users on 2/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/144:10 pmSEA - MAN
1 stop17h 45mLufthansa
Sun 3/236:25 amMAN - SEA
1 stop14h 55mLufthansa
Deal found 2/21$645
This United Airlines deal was found by Cheapflights users on 2/22. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2212:20 pmSEA - MAN
1 stop13h 40mUnited Airlines
Tue 10/215:55 amMAN - SEA
2 stops24h 21mUnited Airlines
Deal found 2/22$656
This American Airlines deal was found by Cheapflights users on 2/21. 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 10/2211:56 amPDX - MAN
2 stops17h 14mAmerican Airlines
Thu 10/307:45 amMAN - PDX
2 stops19h 04mAmerican Airlines
Deal found 2/21$674
This United Airlines deal was found by Cheapflights users on 2/21. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/117:45 amPDX - MAN
3 stops26h 15mUnited Airlines
Wed 3/196:25 amMAN - PDX
2 stops21h 35mUnited Airlines
Deal found 2/21$683
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sun 4/271:30 pmSEA - MAN
1 stop25h 10mAmerican Airlines
Wed 6/117:05 amMAN - SEA
2 stops16h 55mAmerican Airlines
Deal found 2/21$690
This Justfly.com deal was found by Cheapflights users on 2/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2010:10 amPDX - MAN
2 stops15h 50mAir Canada
Thu 8/2811:50 amMAN - PDX
2 stops35h 00mAir Canada
Deal found 2/21$699

Find flights from Washington to Wales within your budget

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 February 22, 2025.

Fly from

Washington

Fly to

Wales

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 4/29

3:45 pm-11:40 am

1 stop11h 55m

Manchester

Tue 6/10

1:05 pm-5:50 pm

1 stop12h 45m

$574

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 4/1

1:30 pm-9:45 am

1 stop12h 15m

Manchester

Wed 4/9

8:00 am-6:20 pm

1 stop18h 20m

$602

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 4/2

7:15 am-7:45 am

1 stop16h 30m

Manchester

Tue 4/15

2:00 pm-10:44 pm

1 stop16h 44m

$615

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 4/7

8:20 pm-8:45 pm

1 stop16h 25m

Manchester

Mon 4/14

7:45 pm-11:10 am

1 stop23h 25m

$620

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 3/11

7:30 pm-6:40 pm

1 stop16h 10m

Manchester

Wed 3/19

6:10 am-5:35 pm

1 stop18h 25m

$633

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 3/11

6:35 am-7:00 am

2 stops17h 25m

Manchester

Wed 3/19

12:00 pm-11:44 pm

2 stops18h 44m

$644

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 3/14

4:10 pm-4:55 pm

1 stop17h 45m

Manchester

Sun 3/23

6:25 am-2:20 pm

1 stop14h 55m

$644

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 3/14

3:00 pm-2:50 pm

1 stop16h 50m

Manchester

Sun 3/23

12:50 pm-9:30 pm

2 stops39h 40m

$663

PortlandManchester

PDX - MAN

PDXMAN

Portland

Tue 3/11

7:45 am-5:00 pm

3 stops26h 15m

Manchester

Wed 3/19

6:25 am-9:00 pm

2 stops21h 35m

$683

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 4/27

1:30 pm-10:40 pm

1 stop25h 10m

Manchester

Wed 6/11

7:05 am-4:00 pm

2 stops16h 55m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 48 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.

Travel insights for flights from Washington to Wales

Get recent, data-driven insights about flights from Washington to Wales including ideal travel times, pricing trends, and more.

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 February 22, 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 February 22, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair 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
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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
1,330 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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.

SWISS
7.5
Good
1,566 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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
7.5
Good
653 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

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 $314 on Icelandair. Other airlines that offer cheap prices include Virgin Atlantic from $414 and Delta from $432 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.

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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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$743Average$1,202FlexibilityNo cancel feeOn-time75%
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