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.

€555 Cheap Flights from Shannon to Seattle in 2026

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Find the cheapest flights from Shannon, Clare to Seattle

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

17:25 - 23:43

SNN

SEA

37h 18m

2 stops

19:50 - 19:25

SEA

SNN

16h 35m

1 stop

€725Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

07:50 - 18:10

SNN

SEA

17h 20m

1 stop

19:25 - 19:25

SEA

SNN

17h 00m

1 stop

€736Multiple Airlines

Sat, 14 Mar - Thu, 19 Mar

07:50 - 18:10

SNN

SEA

17h 20m

1 stop

19:25 - 19:25

SEA

SNN

17h 00m

1 stop

€819Multiple Airlines

Sat, 14 Mar - Sat, 21 Mar

07:50 - 22:16

SNN

SEA

21h 26m

2 stops

08:00 - 11:30

SEA

SNN

20h 30m

2 stops

€866Air Canada

Sat, 14 Mar - Thu, 19 Mar

07:50 - 14:20

SNN

SEA

37h 30m

2 stops

22:15 - 06:20

SEA

SNN

25h 05m

1 stop

€883Multiple Airlines

Sat, 14 Mar - Thu, 19 Mar

07:50 - 22:16

SNN

SEA

21h 26m

2 stops

08:00 - 16:45

SEA

SNN

25h 45m

2 stops

€898Air Canada

Sat, 14 Mar - Sat, 21 Mar

07:50 - 22:16

SNN

SEA

21h 26m

2 stops

05:50 - 11:30

SEA

SNN

22h 40m

3 stops

€924Air Canada

Sat, 14 Mar - Sat, 21 Mar

07:50 - 22:56

SNN

SEA

22h 06m

3 stops

05:50 - 11:30

SEA

SNN

22h 40m

3 stops

€1,112Air Canada

Sat, 14 Mar - Sat, 21 Mar

07:50 - 09:35

SNN

SEA

32h 45m

3 stops

05:40 - 23:35

SEA

SNN

34h 55m

3 stops

€1,121Multiple Airlines

Sat, 14 Mar - Thu, 19 Mar

Air Canada flights from Shannon, Clare to Seattle

Our best Air Canada deals on Shannon, Clare to Seattle flight tickets

Air Canada

14 Mar

SNN07:50Shannon

21h 26m

2 stops

SEA22:16Seattle/Tacoma Intl

19 Mar

SEA08:00Seattle/Tacoma Intl

20h 30m

2 stops

SNN11:30Shannon

€866

Air Canada

14 Mar

SNN07:50Shannon

21h 26m

2 stops

SEA22:16Seattle/Tacoma Intl

21 Mar

SEA08:00Seattle/Tacoma Intl

25h 45m

2 stops

SNN16:45Shannon

€898

Air Canada

14 Mar

SNN07:50Shannon

22h 06m

3 stops

SEA22:56Seattle/Tacoma Intl

21 Mar

SEA05:50Seattle/Tacoma Intl

22h 40m

3 stops

SNN11:30Shannon

€1,112

Fly from

Fly to

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

17:25-23:43

2 stops37h 18m

Seattle/Tacoma Intl

Sat 21/3

19:50-19:25

1 stop16h 35m

€725

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-18:10

1 stop17h 20m

Seattle/Tacoma Intl

Thu 19/3

19:25-19:25

1 stop17h 00m

€736

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-18:10

1 stop17h 20m

Seattle/Tacoma Intl

Sat 21/3

19:25-19:25

1 stop17h 00m

€819

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-22:16

2 stops21h 26m

Seattle/Tacoma Intl

Thu 19/3

08:00-11:30

2 stops20h 30m

€866

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-14:20

2 stops37h 30m

Seattle/Tacoma Intl

Thu 19/3

22:15-06:20

1 stop25h 05m

€883

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-22:16

2 stops21h 26m

Seattle/Tacoma Intl

Sat 21/3

08:00-16:45

2 stops25h 45m

€898

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-22:16

2 stops21h 26m

Seattle/Tacoma Intl

Sat 21/3

05:50-11:30

3 stops22h 40m

€924

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-22:56

3 stops22h 06m

Seattle/Tacoma Intl

Sat 21/3

05:50-11:30

3 stops22h 40m

€1,112

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 14/3

07:50-09:35

3 stops32h 45m

Seattle/Tacoma Intl

Thu 19/3

05:40-23:35

3 stops34h 55m

€1,121

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 24/2

17:30-18:20

2 stops32h 50m

€555

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 and British Airways are the most popular carriers 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	37h 18m
Direct flights	None

The fastest flight from Shannon, Clare to Seattle takes 37h 18m

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

Search flight deals

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 37h 18m.
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?

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.