When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Wales?

Prices for flights from Seattle/Tacoma Intl Airport to Wales are updated daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Wales?

The number of operators available for flights from Seattle/Tacoma Intl Airport to Wales is 2 as of August 2025.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to Wales?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Wales.

What documentation or ID do you need to fly to Wales?

The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£246 Cheap Flights from Seattle to Wales in 2025

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Find the cheapest flights from Seattle to Wales

Round-trip

One-way

Cheap return flights

19:35 - 16:50SEA-MAN

13h 15m1 stop

13:55 - 17:50MAN-SEA

11h 55m1 stop

£360

Find Deal

Mon, 8 Sep - Wed, 24 Sep

07:20 - 12:00SEA-MAN

20h 40m2 stops

22:15 - 18:36MAN-SEA

28h 21m3 stops

£371

Find Deal

Mon, 25 Aug - Wed, 3 Sep

19:35 - 20:25SEA-MAN

16h 50m1 stop

08:10 - 17:50MAN-SEA

17h 40m1 stop

£380Aer Lingus

Find Deal

Mon, 8 Sep - Wed, 24 Sep

16:25 - 22:25SEA-MAN

22h 00m2 stops

22:15 - 19:31MAN-SEA

29h 16m2 stops

£390

Find Deal

Mon, 25 Aug - Wed, 3 Sep

15:45 - 11:40SEA-MAN

11h 55m1 stop

11:55 - 17:00MAN-SEA

13h 05m1 stop

£402Icelandair

Find Deal

Tue, 7 Oct - Wed, 5 Nov

14:35 - 10:45SEA-MAN

12h 10m1 stop

11:55 - 17:00MAN-SEA

13h 05m1 stop

£403Icelandair

Find Deal

Fri, 14 Nov - Mon, 17 Nov

07:44 - 09:45SEA-MAN

18h 01m2 stops

09:50 - 16:55MAN-SEA

15h 05m1 stop

£469British Airways

Find Deal

Tue, 7 Oct - Wed, 5 Nov

07:44 - 09:45SEA-MAN

18h 01m2 stops

09:50 - 16:55MAN-SEA

15h 05m1 stop

£472British Airways

Find Deal

Tue, 7 Oct - Wed, 5 Nov

23:20 - 08:35SEA-MAN

25h 15m1 stop

06:00 - 20:31MAN-SEA

22h 31m2 stops

£490Delta

Find Deal

Sat, 4 Oct - Tue, 25 Nov

21:58 - 07:35SEA-MAN

25h 37m1 stop

06:00 - 20:32MAN-SEA

22h 32m2 stops

£491Delta

Find Deal

Sat, 4 Oct - Tue, 25 Nov

Scandinavian Airlines flights from Seattle to Wales

Our best Scandinavian Airlines deals on Seattle to Wales flight tickets

Scandinavian Airlines

23 Aug

SEA21:31Seattle/Tacoma Intl

51h 59m

2 stops

MAN09:30Manchester

5 Sept

MAN19:10Manchester

26h 40m

1 stop

SEA13:50Seattle/Tacoma Intl

£530

Find similar

Scandinavian Airlines

23 Aug

SEA21:31Seattle/Tacoma Intl

51h 59m

2 stops

MAN09:30Manchester

5 Sept

MAN20:25Manchester

25h 25m

2 stops

SEA13:50Seattle/Tacoma Intl

£533

Find similar

British Airways flights from Seattle to Wales

Our best British Airways deals on Seattle to Wales flight tickets

British Airways

7 Oct

SEA07:44Seattle/Tacoma Intl

18h 01m

2 stops

MAN09:45Manchester

5 Nov

MAN09:50Manchester

15h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

£468

Find similar

British Airways

7 Oct

SEA07:44Seattle/Tacoma Intl

18h 01m

2 stops

MAN09:45Manchester

5 Nov

MAN09:50Manchester

15h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

£472

Find similar

British Airways

7 Oct

SEA14:52Seattle/Tacoma Intl

16h 23m

2 stops

MAN15:15Manchester

5 Nov

MAN13:15Manchester

18h 03m

2 stops

SEA23:18Seattle/Tacoma Intl

£478

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 8/9

19:35-16:50

1 stop13h 15m

Manchester

Wed 24/9

13:55-17:50

1 stop11h 55m

£360

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 25/8

07:20-12:00

2 stops20h 40m

Manchester

Wed 3/9

22:15-18:36

3 stops28h 21m

£371

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 8/9

19:35-20:25

1 stop16h 50m

Manchester

Wed 24/9

08:10-17:50

1 stop17h 40m

£380

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 25/8

16:25-22:25

2 stops22h 00m

Manchester

Wed 3/9

22:15-19:31

2 stops29h 16m

£390

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

£402

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Fri 14/11

14:35-10:45

1 stop12h 10m

Manchester

Mon 17/11

11:55-17:00

1 stop13h 05m

£403

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/10

07:44-09:45

2 stops18h 01m

Manchester

Wed 5/11

09:50-16:55

1 stop15h 05m

£468

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 7/10

07:44-09:45

2 stops18h 01m

Manchester

Wed 5/11

09:50-16:55

1 stop15h 05m

£472

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 4/10

23:20-08:35

1 stop25h 15m

Manchester

Tue 25/11

06:00-20:31

2 stops22h 31m

£490

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Sat 4/10

21:58-07:35

1 stop25h 37m

Manchester

Tue 25/11

06:00-20:32

2 stops22h 32m

£491

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Seattle to Wales

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Wales?

Icelandair, Aer Lingus, and United Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Wales

Cheap Seattle to Wales flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Wales

Best price found	£246
Fastest flight time	11h 55m
Direct flights	None
Airports in Wales	3 airports

The best one-way flight to Wales from Seattle in the past 72 hours is £246. The best return flight deal from Seattle to Wales found on momondo in the last 72 hours is £360.

The fastest flight from Seattle to Wales takes 11h 55m

There are no direct flights from Seattle to Wales. Popular non-direct routes for this connection are Seattle/Tacoma Intl Airport - Bristol Airport and Seattle/Tacoma Intl Airport - Manchester Airport.

There are 3 airports near Wales: Bristol (BRS), Cardiff Wales (CWL), Manchester (MAN)

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Wales?
Prices for flights from Seattle/Tacoma Intl Airport to Wales are updated daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Wales?
The number of operators available for flights from Seattle/Tacoma Intl Airport to Wales is 2 as of August 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Wales?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Wales.
What documentation or ID do you need to fly to Wales?
The travel and health documents required for your trip to Wales can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Wales. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Wales?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Wales . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Wales with flexible booking policies on momondo?

Flights from Seattle to Wales with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Wales?

momondo helps you find the best flight between Seattle and Wales by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to Wales right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Seattle to Wales flights. All you need is a valid email address and we will do the rest; it is that quick and easy.