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.

€388 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

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20:05 - 22:07

SNN

SEA

34h 02m2 stops

08:04 - 11:30

SEA

SNN

19h 26m2 stops

€523British Airways

Mon, 12 Jan - Mon, 19 Jan

07:50 - 22:07

SNN

SEA

22h 17m2 stops

14:18 - 16:45

SEA

SNN

18h 27m2 stops

€529British Airways

Tue, 10 Feb - Tue, 17 Feb

07:50 - 22:07

SNN

SEA

22h 17m2 stops

13:25 - 11:30

SEA

SNN

14h 05m1 stop

€571Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

14:45 - 11:45

SNN

SEA

29h 00m2 stops

18:50 - 16:45

SEA

SNN

13h 55m1 stop

€583American Airlines

Mon, 12 Jan - Mon, 19 Jan

07:50 - 14:45

SNN

SEA

14h 55m1 stop

16:55 - 19:25

SEA

SNN

18h 30m1 stop

€690Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

07:50 - 16:55

SNN

SEA

17h 05m1 stop

13:23 - 16:45

SEA

SNN

19h 22m2 stops

€698British Airways

Tue, 10 Feb - Wed, 18 Feb

07:50 - 16:55

SNN

SEA

17h 05m1 stop

18:50 - 19:25

SEA

SNN

16h 35m1 stop

€739Aer Lingus

Tue, 10 Feb - Wed, 18 Feb

07:50 - 22:51

SNN

SEA

23h 01m3 stops

05:45 - 19:25

SEA

SNN

29h 40m3 stops

€767Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

20:05 - 13:20

SNN

SEA

25h 15m2 stops

09:55 - 19:25

SEA

SNN

25h 30m3 stops

€795Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

14:45 - 22:17

SNN

SEA

15h 32m1 stop

14:04 - 15:45

SEA

SNN

41h 41m2 stops

€823Multiple Airlines

Sat, 10 Jan - Thu, 15 Jan

British Airways flights from Shannon, Clare to Seattle

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

British Airways

12 Jan

SNN20:05Shannon

34h 02m

2 stops

SEA22:07Seattle/Tacoma Intl

19 Jan

SEA08:04Seattle/Tacoma Intl

19h 26m

2 stops

SNN11:30Shannon

€523

Find similar

British Airways

10 Feb

SNN07:50Shannon

22h 17m

2 stops

SEA22:07Seattle/Tacoma Intl

17 Feb

SEA14:18Seattle/Tacoma Intl

18h 27m

2 stops

SNN16:45Shannon

€529

Find similar

British Airways

10 Feb

SNN07:50Shannon

17h 05m

1 stop

SEA16:55Seattle/Tacoma Intl

18 Feb

SEA13:23Seattle/Tacoma Intl

19h 22m

2 stops

SNN16:45Shannon

€698

Find similar

American Airlines flights from Shannon, Clare to Seattle

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

American Airlines

12 Jan

SNN14:45Shannon

29h 00m

2 stops

SEA11:45Seattle/Tacoma Intl

19 Jan

SEA18:50Seattle/Tacoma Intl

13h 55m

1 stop

SNN16:45Shannon

€583

Find similar

American Airlines

4 May

SNN07:40Shannon

18h 45m

1 stop

SEA18:25Seattle/Tacoma Intl

7 May

SEA13:35Seattle/Tacoma Intl

18h 35m

1 stop

SNN16:10Shannon

€1,004

Find similar

American Airlines

4 May

SNN07:40Shannon

18h 45m

1 stop

SEA18:25Seattle/Tacoma Intl

7 May

SEA13:35Seattle/Tacoma Intl

13h 45m

1 stop

SNN11:20Shannon

€1,005

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 12/1

20:05-22:07

2 stops34h 02m

Seattle/Tacoma Intl

Mon 19/1

08:04-11:30

2 stops19h 26m

€523

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-22:07

2 stops22h 17m

Seattle/Tacoma Intl

Tue 17/2

14:18-16:45

2 stops18h 27m

€529

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-22:07

2 stops22h 17m

Seattle/Tacoma Intl

Tue 17/2

13:25-11:30

1 stop14h 05m

€571

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 12/1

14:45-11:45

2 stops29h 00m

Seattle/Tacoma Intl

Mon 19/1

18:50-16:45

1 stop13h 55m

€583

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-14:45

1 stop14h 55m

Seattle/Tacoma Intl

Tue 17/2

16:55-19:25

1 stop18h 30m

€690

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Wed 18/2

13:23-16:45

2 stops19h 22m

€698

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Wed 18/2

18:50-19:25

1 stop16h 35m

€739

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

07:50-22:51

3 stops23h 01m

Seattle/Tacoma Intl

Tue 17/2

05:45-19:25

3 stops29h 40m

€767

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 10/2

20:05-13:20

2 stops25h 15m

Seattle/Tacoma Intl

Tue 17/2

09:55-19:25

3 stops25h 30m

€795

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 10/1

14:45-22:17

1 stop15h 32m

Seattle/Tacoma Intl

Thu 15/1

14:04-15:45

2 stops41h 41m

€823

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 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	18h 29m
Direct flights	None

The fastest flight from Shannon, Clare to Seattle takes 18h 29m

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 18h 29m.
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.