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Cheap flights from Seattle to Wales from £253

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SEA — CWL
29 May — 5 Jun1
1 adult
Wed 29/5
Wed 5/6

What is the cheapest month to fly from Seattle to Wales?

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, December can be a great choice for travel to Wales. Flights to Wales from Seattle in December are about £857 on average during December, but can be found for as low as £616.

When is the cheapest time to fly from Seattle to Wales (SEA - WLS)?

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

Cheap British Airways flights from Seattle to Wales

Explore cheap flight options specifically provided by British Airways for the route between Seattle and Wales. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Consider these cheap British Airways flights we've found departing from Seattle to Wales. Deals update often to give you more flight options matching your criteria
Wed 25/913:30SEA - MAN
1 stop12h 20mBritish Airways
Fri 1/1112:00MAN - SEA
1 stop12h 45mBritish Airways
Deal found 23/5£446
Wed 25/913:30SEA - MAN
1 stop12h 20mBritish Airways
Thu 31/1012:05MAN - SEA
1 stop12h 40mBritish Airways
Deal found 23/5£453
Wed 25/913:30SEA - MAN
1 stop12h 20mBritish Airways
Mon 28/1012:05MAN - SEA
1 stop12h 40mBritish Airways
Deal found 23/5£492
Sat 28/913:50SEA - MAN
1 stop11h 55mBritish Airways
Sat 5/1010:55MAN - SEA
2 stops18h 16mBritish Airways
Deal found 23/5£539
Sun 22/919:40SEA - MAN
1 stop12h 20mBritish Airways
Fri 1/1112:00MAN - SEA
1 stop12h 45mBritish Airways
Deal found 23/5£568
Sun 22/919:40SEA - MAN
1 stop12h 20mBritish Airways
Tue 29/1012:25MAN - SEA
1 stop12h 20mBritish Airways
Deal found 23/5£573
Sun 22/919:40SEA - MAN
1 stop12h 20mBritish Airways
Sat 26/1007:00MAN - SEA
1 stop12h 35mBritish Airways
Deal found 23/5£614
Thu 19/919:40SEA - MAN
1 stop12h 25mBritish Airways
Wed 30/1012:25MAN - SEA
1 stop12h 20mBritish Airways
Deal found 23/5£624
Fri 20/919:40SEA - MAN
1 stop12h 05mBritish Airways
Mon 28/1012:05MAN - SEA
1 stop12h 40mBritish Airways
Deal found 23/5£639

Cheap Delta flights from Seattle to Wales

Explore cheap flight options specifically provided by Delta for the route between Seattle and Wales. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Browse through some of the cheapest Delta flights travelling from Seattle to Wales. Deals are refreshing constantly so come back soon for more options.
Tue 24/922:55SEA - MAN
1 stop24h 00mDelta
Fri 1/1113:00MAN - SEA
1 stop17h 56mDelta
Deal found 23/5£448
Tue 24/922:55SEA - MAN
1 stop24h 00mDelta
Thu 31/1006:00MAN - SEA
1 stop14h 20mDelta
Deal found 23/5£469
Tue 24/922:55SEA - MAN
1 stop24h 00mDelta
Sat 26/1005:55MAN - SEA
1 stop13h 25mDelta
Deal found 23/5£508
Sat 21/906:15SEA - MAN
1 stop17h 00mDelta
Fri 1/1113:00MAN - SEA
1 stop17h 56mDelta
Deal found 23/5£554
Thu 19/913:35SEA - MAN
1 stop19h 50mDelta
Fri 1/1113:00MAN - SEA
1 stop17h 56mDelta
Deal found 23/5£564
Sat 21/906:15SEA - MAN
1 stop17h 00mDelta
Thu 31/1006:00MAN - SEA
1 stop14h 20mDelta
Deal found 23/5£575
Sat 21/906:15SEA - MAN
1 stop17h 00mDelta
Mon 28/1013:40MAN - SEA
1 stop28h 35mDelta
Deal found 23/5£576
Sat 15/607:10SEA - MAN
1 stop15h 45mDelta
Tue 25/613:45MAN - SEA
1 stop16h 40mDelta
Deal found 23/5£873
Sat 15/607:10SEA - MAN
1 stop15h 45mDelta
Wed 26/610:15MAN - SEA
1 stop15h 20mDelta
Deal found 23/5£886

Cheap Seattle to Wales flights in May & June 2024

Find cheap flight options from Seattle to Wales specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 863,891 searches. Prices were last updated on 24 May 2024.
These are some of the best deals we've found on flights to Wales in 2024 at this time. Check back soon for alternative fares.
Thu 13/623:10SEA - MAN
2 stops27h 15mMultiple Airlines
Sun 16/608:50MAN - SEA
2 stops20h 26mMultiple Airlines
Deal found 24/5£681
Thu 6/607:10SEA - MAN
1 stop15h 45mVirgin Atlantic
Wed 12/611:40MAN - SEA
1 stop20h 19mVirgin Atlantic
Deal found 22/5£686
Thu 6/615:47SEA - MAN
2 stops22h 13mBritish Airways
Wed 12/619:25MAN - SEA
1 stop24h 05mBritish Airways
Deal found 22/5£701
Thu 6/613:10SEA - MAN
2 stops34h 55mSWISS
Wed 12/618:45MAN - SEA
2 stops31h 42mSWISS
Deal found 22/5£702
Sun 23/607:40SEA - MAN
3 stops26h 50mMultiple Airlines
Sun 30/606:25MAN - SEA
3 stops23h 55mMultiple Airlines
Deal found 24/5£716
Sun 23/607:40SEA - MAN
3 stops26h 50mMultiple Airlines
Sun 30/606:25MAN - SEA
2 stops23h 00mMultiple Airlines
Deal found 24/5£717
Thu 13/615:47SEA - MAN
2 stops22h 13mBritish Airways
Sun 16/619:40MAN - SEA
1 stop30h 05mBritish Airways
Deal found 24/5£740
Sun 23/612:25SEA - MAN
2 stops19h 35mAmerican Airlines
Sun 30/607:00MAN - SEA
2 stops20h 48mAmerican Airlines
Deal found 24/5£804
Thu 13/614:15SEA - MAN
1 stop19h 10mLufthansa
Sun 16/611:15MAN - SEA
1 stop33h 10mLufthansa
Deal found 24/5£812

Seattle to Wales 2024 flight deals

Discover exclusive flight deals for travel between Seattle and Wales in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
These are some of the best deals we've found on flights to Wales in 2024 at this time. Check back soon for alternative fares.
Tue 5/1118:45SEA - MAN
1 stop13h 40mMultiple Airlines
Thu 21/1106:00MAN - SEA
1 stop18h 45mMultiple Airlines
Deal found 24/5£446
Tue 24/922:55SEA - MAN
1 stop24h 00mDelta
Fri 1/1113:00MAN - SEA
1 stop17h 56mDelta
Deal found 23/5£448
Tue 5/1113:39SEA - MAN
2 stops16h 16mBritish Airways
Tue 19/1108:40MAN - SEA
1 stop16h 05mBritish Airways
Deal found 24/5£449
Tue 8/1019:40SEA - MAN
1 stop15h 00mBritish Airways
Fri 25/1007:55MAN - SEA
1 stop17h 50mBritish Airways
Deal found 24/5£453
Tue 5/1113:39SEA - MAN
2 stops16h 16mBritish Airways
Tue 19/1107:30MAN - SEA
2 stops19h 33mBritish Airways
Deal found 24/5£457
Tue 8/1019:40SEA - MAN
1 stop15h 00mBritish Airways
Thu 24/1010:50MAN - SEA
2 stops18h 21mBritish Airways
Deal found 24/5£461
Sun 22/906:36SEA - MAN
2 stops19h 29mAmerican Airlines
Tue 29/1007:30MAN - SEA
2 stops19h 58mAmerican Airlines
Deal found 23/5£465
Tue 8/1019:40SEA - MAN
1 stop17h 55mBritish Airways
Wed 23/1010:50MAN - SEA
2 stops18h 21mBritish Airways
Deal found 24/5£468
Tue 24/922:55SEA - MAN
1 stop24h 00mDelta
Thu 31/1006:00MAN - SEA
1 stop14h 20mDelta
Deal found 23/5£469

Seattle to Wales flights leaving soon

Find last-minute flight options from Seattle to Wales for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
Users seeking a last-minute flight from Seattle to Wales should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Thu 6/607:10SEA - MAN
1 stop15h 45mVirgin Atlantic
Wed 12/611:40MAN - SEA
1 stop20h 19mVirgin Atlantic
Deal found 22/5£686
Thu 6/615:47SEA - MAN
2 stops22h 13mBritish Airways
Wed 12/619:25MAN - SEA
1 stop24h 05mBritish Airways
Deal found 22/5£701
Thu 6/613:10SEA - MAN
2 stops34h 55mSWISS
Wed 12/618:45MAN - SEA
2 stops31h 42mSWISS
Deal found 22/5£702
Sat 25/510:53SEA - MAN
2 stops37h 12mSWISS
Sat 1/618:45MAN - SEA
2 stops34h 35mSWISS
Deal found 24/5£839
Thu 30/511:25SEA - MAN
2 stops27h 10mMultiple Airlines
Fri 21/606:05MAN - SEA
2 stops25h 54mMultiple Airlines
Deal found 23/5£857
Sat 25/508:01SEA - MAN
3 stops24h 59mUnited Airlines
Sat 1/606:55MAN - SEA
2 stops23h 16mUnited Airlines
Deal found 24/5£876
Sat 25/514:15SEA - MAN
1 stop19h 10mMultiple Airlines
Sat 1/608:50MAN - SEA
2 stops20h 26mMultiple Airlines
Deal found 24/5£889
Thu 6/617:05SEA - MAN
1 stop21h 30mMultiple Airlines
Tue 11/605:55MAN - SEA
1 stop17h 00mMultiple Airlines
Deal found 24/5£903
Thu 30/511:25SEA - MAN
2 stops22h 00mMultiple Airlines
Fri 21/613:05MAN - SEA
1 stop15h 30mMultiple Airlines
Deal found 23/5£957

One-way flights to Wales from Seattle

Search for one-way flight options from Seattle to Wales. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 863,891 searches. Data last updated 24 May 2024.
If you're seeking multiple options on one-way flights from Seattle to Wales, be sure to check out these deals, which are updated often. Users needing a return flight from Seattle to Wales should utilize the search form above.
Thu 8/813:50SEA - MAN
2 stops25h 00mMultiple Airlines
Deal found 23/5£253
Thu 8/813:50SEA - MAN
3 stops25h 00mMultiple Airlines
Deal found 23/5£285
Sun 9/607:00SEA - BRS
2 stops44h 25mMultiple Airlines
Deal found 22/5£310
Sun 9/607:00SEA - BRS
3 stops42h 45mMultiple Airlines
Deal found 22/5£313
Thu 8/815:50SEA - MAN
1 stop11h 50mIcelandair
Deal found 23/5£337
Sat 8/605:55SEA - BRS
3 stops27h 20mMultiple Airlines
Deal found 22/5£338
Sun 30/615:30SEA - MAN
3 stops46h 30mMultiple Airlines
Deal found 23/5£340
Wed 29/511:25SEA - MAN
2 stops22h 00mMultiple Airlines
Deal found 23/5£377
Sun 30/623:35SEA - MAN
2 stops26h 20mUnited Airlines
Deal found 23/5£420

Find flights from Seattle to Wales within your budget

Customise your flight search to find flights from Seattle 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 863,891 searches. Data last updated 24 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£446 - £580

Route

Depart

Return

Price

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Wed 25/9

1 stop12h 20m

Manchester

Fri 1/11

1 stop12h 45m

£446

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 24/9

1 stop24h 00m

Manchester

Fri 1/11

1 stop17h 56m

£448

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sun 22/9

2 stops19h 29m

Manchester

Tue 29/10

1 stop31h 30m

£457

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 24/9

1 stop27h 00m

Manchester

Thu 31/10

2 stops22h 14m

£472

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 21/9

1 stop11h 50m

Manchester

Wed 30/10

1 stop13h 05m

£502

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 28/9

1 stop24h 00m

Manchester

Sat 5/10

1 stop25h 05m

£506

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 28/9

2 stops32h 50m

Manchester

Sat 5/10

2 stops35h 15m

£524

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 20/9

1 stop19h 00m

Manchester

Tue 29/10

1 stop14h 00m

£531

Seattle/Tacoma IntlManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 21/9

1 stop27h 00m

Manchester

Wed 30/10

2 stops22h 04m

£580

Flights are sorted by cheapest first

Deals found on 23/5

No data available for this route at this time. Please check back soon.

Best time to book a flight from Seattle to Wales

Have a flexible travel schedule? Discover the best time to fly to Wales from Seattle 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.

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 24 May 2024.
Read reviews from past customers who have flown British Airways, Delta and American Airlines from Seattle to Wales. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very Good
10,550 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.9
Good
1,549 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,964 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.7
Good
728 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
1,751 reviews
8.0
Very Good
10,550 reviews

Boarding

8.2

Entertainment

8.0

Overall

8.0

Crew

8.6

Comfort

7.9

Food

7.4

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Seattle to Wales?

    For a flight from Seattle to Wales, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • Can I find flights from Seattle to Wales for under £500 on Cheapflights?

    Yes, there are multiple flights from Seattle to Wales for under £500. The cheapest flight booked recently is on British Airways for just £446, but on average you can expect to pay £489.

  • Are there last-minute flights available from Seattle to Wales for under £700?

    There are currently 20+ open flights from Seattle to Wales within the next 7 days for less than £700.

  • What are the cheapest airlines to fly from Seattle to Wales one-way?

    One-way options have recently been found by users for as low as £337 on Icelandair. Other airlines that offer cheap prices include United Airlines from £420 and Virgin Atlantic from £436 one-way.

  • What are the most popular routes from Seattle to Wales?

  • What does SEA to CWL mean?

    SEA and CWL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SEA to CWL refers to a flight route from Seattle/Tacoma Intl Airport to Cardiff Wales Airport. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Swansea Fairwood Comm Airport (SWS), Holyhead Anglesey Airport (VLY).

  • Can I find deals for flights from Seattle to Wales that include extra baggage allowance?

    The amount of baggage you can bring on your Seattle to Wales flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Seattle to Wales with specific airlines?

    Yes, Cheapflights allows you to browse and filter Seattle to Wales flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Seattle to Wales that include hotel bookings?

    Yes. In addition to deals on Seattle to Wales flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Wales.

  • Can I find deals for business class flights from Seattle to Wales?

    Yes. Cheapflights offers flight deals from Seattle 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.

  • Can I find deals for flights from Seattle to Wales that allow pets onboard?

    Many airlines flying from Seattle to Wales offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Seattle to Wales?

    Yes, you can often find last-minute deals on Seattle to Wales flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Seattle to Wales flight deals updated?

    The Seattle to Wales flight deals you see on this page were last updated on 24/5.

  • When is the best time to book a flight from Seattle to Wales?

    Currently, October is the cheapest month in which you can book a flight from Seattle to Wales (average of £131). Flying from Seattle to Wales in February is currently the most expensive (average of £199). 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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Search flights from Seattle to Wales by cabin class

Find flights from Seattle to Wales, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Seattle to Wales. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Seattle 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 Seattle.

Can Cheapflights find flights from Seattle to Wales with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Seattle to Wales, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Seattle to Wales become cheaper?

Yes! Start tracking prices for Seattle 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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