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 5 as of June 2026.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to Wales may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$228 Cheap Flights from Seattle to Wales in 2026

Find the cheapest flights from Seattle to Wales

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 10:00 pm

SEA

MAN

30h 00m

3 stops

8:50 pm - 9:07 pm

MAN

SEA

32h 17m

3 stops

$672Multiple Airlines

Tue, Aug 18 - Tue, Aug 25

7:00 pm - 11:15 pm

SEA

MAN

20h 15m

2 stops

10:25 pm - 9:40 am

MAN

SEA

43h 15m

3 stops

$673Multiple Airlines

Tue, Aug 11 - Wed, Aug 26

7:00 pm - 9:40 am

SEA

MAN

30h 40m

3 stops

10:25 pm - 9:40 am

MAN

SEA

43h 15m

3 stops

$724Multiple Airlines

Tue, Aug 11 - Wed, Aug 26

3:55 pm - 6:30 pm

SEA

MAN

18h 35m

1 stop

9:35 am - 1:45 pm

MAN

SEA

12h 10m

1 stop

$761Scandinavian Airlines

Tue, Sep 29 - Sat, Oct 10

3:35 pm - 10:45 am

SEA

MAN

12h 10m

1 stop

11:55 am - 5:00 pm

MAN

SEA

13h 05m

1 stop

$762Icelandair

Mon, Oct 26 - Mon, Nov 2

3:35 pm - 10:45 am

SEA

MAN

12h 10m

1 stop

11:55 am - 5:00 pm

MAN

SEA

13h 05m

1 stop

$764Icelandair

Mon, Oct 26 - Mon, Nov 2

3:55 pm - 8:55 am

SEA

MAN

33h 00m

1 stop

10:40 am - 1:45 pm

MAN

SEA

35h 05m

2 stops

$776Scandinavian Airlines

Tue, Sep 29 - Sat, Oct 10

9:45 pm - 5:05 pm

SEA

BRS

35h 20m

2 stops

5:35 pm - 4:37 pm

BRS

SEA

31h 02m

2 stops

$1,089Virgin Atlantic

Mon, Aug 10 - Sun, Aug 23

1:50 pm - 4:45 pm

SEA

CWL

18h 55m

1 stop

5:15 pm - 4:27 pm

CWL

SEA

31h 12m

1 stop

$1,121Air France

Mon, Aug 10 - Mon, Aug 17

7:15 am - 4:45 pm

SEA

CWL

25h 30m

2 stops

5:15 pm - 4:27 pm

CWL

SEA

31h 12m

1 stop

$1,127Virgin Atlantic

Mon, Aug 10 - Mon, Aug 17

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Scandinavian Airlines flights from Seattle to Wales

Our best Scandinavian Airlines deals on Seattle to Wales flight tickets

Scandinavian Airlines

Sep 29

SEA3:55 pmSeattle/Tacoma Intl

18h 35m

1 stop

MAN6:30 pmManchester

Oct 10

MAN9:35 amManchester

12h 10m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$760

Scandinavian Airlines

Sep 29

SEA3:55 pmSeattle/Tacoma Intl

18h 35m

1 stop

MAN6:30 pmManchester

Oct 10

MAN9:35 amManchester

12h 10m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$761

Scandinavian Airlines

Sep 29

SEA3:55 pmSeattle/Tacoma Intl

20h 35m

2 stops

MAN8:30 pmManchester

Oct 10

MAN9:35 amManchester

12h 10m

1 stop

SEA1:45 pmSeattle/Tacoma Intl

$764

British Airways flights from Seattle to Wales

Our best British Airways deals on Seattle to Wales flight tickets

British Airways

Jul 7

SEA1:30 pmSeattle/Tacoma Intl

12h 20m

1 stop

MAN9:50 amManchester

Jul 30

MAN6:55 amManchester

12h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$1,181

British Airways

Jul 7

SEA1:30 pmSeattle/Tacoma Intl

15h 35m

1 stop

MAN1:05 pmManchester

Jul 22

MAN7:05 amManchester

12h 30m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$1,213

British Airways

Jul 7

SEA10:22 amSeattle/Tacoma Intl

18h 43m

2 stops

MAN1:05 pmManchester

Jul 30

MAN6:55 amManchester

12h 40m

1 stop

SEA11:35 amSeattle/Tacoma Intl

$1,243

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 8/18

8:00 am-10:00 pm

3 stops30h 00m

Manchester

Tue 8/25

8:50 pm-9:07 pm

3 stops32h 17m

$672

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 8/11

7:00 pm-11:15 pm

2 stops20h 15m

Manchester

Wed 8/26

10:25 pm-9:40 am

3 stops43h 15m

$673

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 8/11

7:00 pm-9:40 am

3 stops30h 40m

Manchester

Wed 8/26

10:25 pm-9:40 am

3 stops43h 15m

$724

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 9/29

3:55 pm-6:30 pm

1 stop18h 35m

Manchester

Sat 10/10

9:35 am-1:45 pm

1 stop12h 10m

$761

Quickest round-trip

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 10/26

3:35 pm-10:45 am

1 stop12h 10m

Manchester

Mon 11/2

11:55 am-5:00 pm

1 stop13h 05m

$762

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Mon 10/26

3:35 pm-10:45 am

1 stop12h 10m

Manchester

Mon 11/2

11:55 am-5:00 pm

1 stop13h 05m

$764

SeattleManchester

SEA - MAN

SEAMAN

Seattle/Tacoma Intl

Tue 9/29

3:55 pm-8:55 am

1 stop33h 00m

Manchester

Sat 10/10

10:40 am-1:45 pm

2 stops35h 05m

$776

SeattleBristol

SEA - BRS

SEABRS

Seattle/Tacoma Intl

Mon 8/10

9:45 pm-5:05 pm

2 stops35h 20m

Bristol

Sun 8/23

5:35 pm-4:37 pm

2 stops31h 02m

$1,089

SeattleCardiff

SEA - CWL

SEACWL

Seattle/Tacoma Intl

Mon 8/10

1:50 pm-4:45 pm

1 stop18h 55m

Cardiff Wales

Mon 8/17

5:15 pm-4:27 pm

1 stop31h 12m

$1,121

SeattleCardiff

SEA - CWL

SEACWL

Seattle/Tacoma Intl

Mon 8/10

7:15 am-4:45 pm

2 stops25h 30m

Cardiff Wales

Mon 8/17

5:15 pm-4:27 pm

1 stop31h 12m

$1,127

Flights are sorted by cheapest round-trip 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 is the most popular carrier 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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from Seattle to Wales takes 12h 10m

There are no direct flights from Seattle to Wales. There are no popular flight routes from Seattle to Wales.

Search flight deals

Frequently asked questions about flying from Seattle to Wales

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 5 as of June 2026.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 you'll need for your trip to Wales may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Wales. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Wales for you.

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

All flight searches from Seattle to Wales on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Wales.

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.