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.

€589 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

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07:50 - 23:18SNN-SEA

23h 28m2 stops

18:50 - 11:30SEA-SNN

32h 40m1 stop

€589American Airlines

Find Deal

Sat, 15 Nov - Tue, 18 Nov

07:50 - 23:18SNN-SEA

23h 28m2 stops

00:41 - 11:30SEA-SNN

26h 49m2 stops

€595American Airlines

Find Deal

Sat, 15 Nov - Mon, 17 Nov

07:50 - 23:18SNN-SEA

23h 28m2 stops

18:50 - 11:30SEA-SNN

32h 40m1 stop

€629American Airlines

Find Deal

Sat, 15 Nov - Tue, 18 Nov

07:50 - 23:18SNN-SEA

23h 28m2 stops

13:25 - 11:30SEA-SNN

14h 05m1 stop

€630American Airlines

Find Deal

Sat, 15 Nov - Tue, 18 Nov

07:50 - 16:55SNN-SEA

17h 05m1 stop

13:25 - 16:45SEA-SNN

19h 20m1 stop

€909British Airways

Find Deal

Sat, 15 Nov - Tue, 18 Nov

07:50 - 16:55SNN-SEA

17h 05m1 stop

13:25 - 16:45SEA-SNN

19h 20m1 stop

€910British Airways

Find Deal

Sat, 15 Nov - Tue, 18 Nov

07:50 - 16:55SNN-SEA

17h 05m1 stop

13:25 - 16:45SEA-SNN

19h 20m1 stop

€997British Airways

Find Deal

Sat, 15 Nov - Tue, 18 Nov

American Airlines flights from Shannon, Clare to Seattle

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

American Airlines

15 Nov

SNN07:50Shannon

23h 28m

2 stops

SEA23:18Seattle/Tacoma Intl

18 Nov

SEA18:50Seattle/Tacoma Intl

32h 40m

1 stop

SNN11:30Shannon

€589

Find similar

American Airlines

15 Nov

SNN07:50Shannon

23h 28m

2 stops

SEA23:18Seattle/Tacoma Intl

17 Nov

SEA00:41Seattle/Tacoma Intl

26h 49m

2 stops

SNN11:30Shannon

€595

Find similar

American Airlines

15 Nov

SNN07:50Shannon

23h 28m

2 stops

SEA23:18Seattle/Tacoma Intl

18 Nov

SEA18:50Seattle/Tacoma Intl

32h 40m

1 stop

SNN11:30Shannon

€629

Find similar

British Airways flights from Shannon, Clare to Seattle

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

British Airways

31 Oct

SNN20:05Shannon

31h 41m

2 stops

SEA20:46Seattle/Tacoma Intl

7 Nov

SEA14:46Seattle/Tacoma Intl

36h 44m

2 stops

SNN11:30Shannon

€571

Find similar

British Airways

15 Nov

SNN07:50Shannon

17h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

18 Nov

SEA13:25Seattle/Tacoma Intl

19h 20m

1 stop

SNN16:45Shannon

€909

Find similar

British Airways

15 Nov

SNN07:50Shannon

17h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

18 Nov

SEA13:25Seattle/Tacoma Intl

19h 20m

1 stop

SNN16:45Shannon

€910

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

18:50-11:30

1 stop32h 40m

€589

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Mon 17/11

00:41-11:30

2 stops26h 49m

€595

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

18:50-11:30

1 stop32h 40m

€629

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

13:25-11:30

1 stop14h 05m

€630

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Tue 18/11

13:25-16:45

1 stop19h 20m

€909

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Tue 18/11

13:25-16:45

1 stop19h 20m

€910

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Tue 18/11

13:25-16:45

1 stop19h 20m

€997

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 22/4

21:15-17:50

3 stops28h 35m

€1,416

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 22/4

07:40-18:20

1 stop18h 40m

€1,497

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 22/4

07:40-16:59

2 stops17h 19m

€1,516

Flights are sorted by cheapest return flights first.

Sorted 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

Direct flights	None

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 17h 05m.
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

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Shannon to Seattle. momondo saves you time and could save you money on your trip.

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.