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

Prices for flights from Shannon Airport to Seattle/Tacoma Intl Airport were last updated today.

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

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 stopovers 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 Shannon Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport 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 licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€363 Cheap Flights from Shannon to Seattle in 2025/26

1 adult

0 bags

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Find the cheapest flights from Shannon, Clare to Seattle

Round-trip

One-way

Cheap return flights

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07:50 - 16:55

SNN

SEA

17h 05m1 stop

14:04 - 11:30

SEA

SNN

37h 26m2 stops

€794American Airlines

Wed, 28 Jan - Sun, 1 Feb

07:50 - 13:14

SNN

SEA

37h 24m2 stops

14:04 - 11:30

SEA

SNN

37h 26m2 stops

€798American Airlines

Wed, 28 Jan - Sun, 1 Feb

07:50 - 16:55

SNN

SEA

17h 05m1 stop

18:50 - 11:30

SEA

SNN

32h 40m1 stop

€815American Airlines

Wed, 28 Jan - Sun, 1 Feb

07:50 - 19:16

SNN

SEA

19h 26m2 stops

15:40 - 16:45

SEA

SNN

17h 05m2 stops

€819Air Canada

Wed, 28 Jan - Sun, 1 Feb

20:05 - 23:13

SNN

SEA

35h 08m2 stops

18:50 - 11:30

SEA

SNN

32h 40m1 stop

€892British Airways

Mon, 22 Dec - Sun, 28 Dec

17:30 - 11:30

SNN

SEA

26h 00m1 stop

18:50 - 11:30

SEA

SNN

32h 40m1 stop

€917British Airways

Mon, 22 Dec - Sun, 28 Dec

07:50 - 23:13

SNN

SEA

23h 23m2 stops

00:14 - 11:30

SEA

SNN

27h 16m2 stops

€940American Airlines

Mon, 22 Dec - Sat, 27 Dec

07:50 - 22:46

SNN

SEA

22h 56m3 stops

05:50 - 16:45

SEA

SNN

26h 55m2 stops

€1,094Multiple Airlines

Mon, 22 Dec - Sun, 28 Dec

British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets

British Airways

22 Dec

SNN20:05Shannon

35h 08m

2 stops

SEA23:13Seattle/Tacoma Intl

28 Dec

SEA18:50Seattle/Tacoma Intl

32h 40m

1 stop

SNN11:30Shannon

€892

Find similar

British Airways

22 Dec

SNN17:30Shannon

26h 00m

1 stop

SEA11:30Seattle/Tacoma Intl

28 Dec

SEA18:50Seattle/Tacoma Intl

32h 40m

1 stop

SNN11:30Shannon

€917

Find similar

American Airlines flights from Shannon, Clare to Seattle

Our best American Airlines deals on Shannon, Clare to Seattle flight tickets

American Airlines

28 Jan

SNN07:50Shannon

17h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

1 Feb

SEA14:04Seattle/Tacoma Intl

37h 26m

2 stops

SNN11:30Shannon

€794

Find similar

American Airlines

28 Jan

SNN07:50Shannon

37h 24m

2 stops

SEA13:14Seattle/Tacoma Intl

1 Feb

SEA14:04Seattle/Tacoma Intl

37h 26m

2 stops

SNN11:30Shannon

€798

Find similar

American Airlines

28 Jan

SNN07:50Shannon

17h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

1 Feb

SEA18:50Seattle/Tacoma Intl

32h 40m

1 stop

SNN11:30Shannon

€815

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 28/1

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Sun 1/2

14:04-11:30

2 stops37h 26m

€794

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 28/1

07:50-13:14

2 stops37h 24m

Seattle/Tacoma Intl

Sun 1/2

14:04-11:30

2 stops37h 26m

€798

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 28/1

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Sun 1/2

18:50-11:30

1 stop32h 40m

€815

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 28/1

07:50-19:16

2 stops19h 26m

Seattle/Tacoma Intl

Sun 1/2

15:40-16:45

2 stops17h 05m

€819

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 22/12

20:05-23:13

2 stops35h 08m

Seattle/Tacoma Intl

Sun 28/12

18:50-11:30

1 stop32h 40m

€892

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 22/12

17:30-11:30

1 stop26h 00m

Seattle/Tacoma Intl

Sun 28/12

18:50-11:30

1 stop32h 40m

€917

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 22/12

07:50-23:13

2 stops23h 23m

Seattle/Tacoma Intl

Sat 27/12

00:14-11:30

2 stops27h 16m

€940

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 22/12

07:50-22:46

3 stops22h 56m

Seattle/Tacoma Intl

Sun 28/12

05:50-16:45

2 stops26h 55m

€1,094

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 8/2

21:35-10:26

3 stops44h 51m

€363

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 8/2

17:30-16:55

1 stop31h 25m

€381

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from Shannon, Clare to Seattle

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 Shannon to Seattle/Tacoma Intl?

Aer Lingus is the most popular carrier operating from Shannon to Seattle/Tacoma Intl

When to book flights from Shannon, Clare to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from Shannon, Clare to Seattle according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Shannon, Clare to Seattle (SNN to SEA) flight deals and tips

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

Fastest flight time	14h 54m
Direct flights	None

The fastest flight from Shannon, Clare to Seattle takes 14h 54m

There are no direct flights from Shannon, Clare to Seattle. There are no popular flight routes from Shannon, Clare to Seattle.

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How far is Shannon to Seattle/Tacoma Intl by plane?
Seattle/Tacoma Intl is 7206.9 km away from Shannon. By plane, this route typically takes 14h 54m.
When did momondo last update prices for flights from Shannon Airport to Seattle/Tacoma Intl Airport?
Prices for flights from Shannon Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from Shannon Airport to Seattle/Tacoma Intl Airport?
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 stopovers 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 Shannon Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The travel and health documents required for your trip to Seattle/Tacoma Intl Airport 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 licence, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Aberdeen

Lynnwood

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

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

Yes. All flights to Seattle from Shannon on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Shannon and Seattle 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 Shannon to Seattle right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Seattle from Shannon. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.