Cheap flights from Seattle to Wales from £160
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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Seattle to Wales
Keep the following information in mind while searching for Seattle to Wales flight deals. Data was last updated 2 July 2025.
Round-trip from | £359 |
---|---|
One-way from | £160 |
Popular in | June |
Cheapest in | January |
Average price | £1,200 |
Find flight deals from Seattle to Wales
Cheapest flights from Seattle to WalesExplore the most affordable flight options available from Seattle to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Explore the most affordable flight options available from Seattle to Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Cheapflights Fare Finder
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 858,174 searches. Data last updated 2 July 2025.
Use the filters below to find and compare flights from Seattle to Wales that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sun 7/9
15:45-20:25
2 stops20h 40m
Manchester
Sun 21/9
08:35-17:50
2 stops17h 15m
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
SeattleCardiff
SEA - CWL
SEACWL
Seattle/Tacoma Intl
Mon 25/8
19:35-15:55
1 stop12h 20m
Cardiff Wales
Mon 1/9
13:10-17:50
1 stop12h 40m
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Wed 20/8
16:00-19:45
2 stops19h 45m
Manchester
Mon 25/8
20:25-13:50
2 stops49h 25m
SeattleBristol
SEA - BRS
SEABRS
Seattle/Tacoma Intl
Thu 14/8
19:35-21:35
1 stop18h 00m
Bristol
Thu 21/8
08:55-17:50
1 stop16h 55m
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Tue 7/10
14:52-15:15
2 stops16h 23m
Manchester
Wed 5/11
09:50-16:55
1 stop15h 05m
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Mon 22/9
15:00-15:10
2 stops16h 10m
Manchester
Mon 10/11
16:20-11:20
1 stop27h 00m
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Sun 3/8
13:30-13:25
1 stop15h 55m
Manchester
Tue 26/8
14:15-23:15
1 stop17h 00m
SeattleManchester
SEA - MAN
SEAMAN
Seattle/Tacoma Intl
Tue 7/10
08:30-17:20
3 stops24h 50m
Manchester
Wed 5/11
06:25-13:20
1 stop14h 55m
SeattleBristol
SEA - BRS
SEABRS
Seattle/Tacoma Intl
Thu 14/8
19:35-16:00
1 stop12h 25m
Bristol
Thu 21/8
08:25-17:50
1 stop17h 25m
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.
Cheapflights Insights
Everything you need to know about your flight from Seattle to Wales
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 2 July 2025.
Get a feel of what it's like to fly with Delta, KLM, andUnited Airlines from Seattle to Wales by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
Entertainment
Food
Overall
Crew
Comfort
Boarding
Reviews
Kim,May 2025
PIH - SLC
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.
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Alternative routes for Seattle to Wales
See prices for flight routes from nearby airports that may be better suited for you.
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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.