Cheap flights from Shannon, Clare to Seattle from €490

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Seattle departing on 25/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Shannon, Clare to Seattle

Cheap return flights

United Airlines Logo
12:30 - 00:59SNN-SEA
20h 29m2 stops
United Airlines Logo
07:05 - 10:15SEA-SNN
19h 10m3 stops
€490United Airlines
Find Deal
Thu, 25 Sep - Thu, 2 Oct
American Airlines Logo
07:50 - 16:55SNN-SEA
17h 05m1 stop
American Airlines Logo
13:25 - 11:30SEA-SNN
14h 05m1 stop
€601American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
American Airlines Logo
07:50 - 16:55SNN-SEA
17h 05m1 stop
American Airlines Logo
18:50 - 16:45SEA-SNN
13h 55m1 stop
€604American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
American Airlines Logo
07:50 - 23:18SNN-SEA
23h 28m2 stops
American Airlines Logo
13:35 - 16:45SEA-SNN
19h 10m2 stops
€605American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
American Airlines Logo
07:50 - 23:18SNN-SEA
23h 28m2 stops
American Airlines Logo
09:00 - 11:30SEA-SNN
18h 30m2 stops
€608American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov
American Airlines Logo
07:50 - 23:18SNN-SEA
23h 28m2 stops
American Airlines Logo
13:35 - 16:45SEA-SNN
19h 10m2 stops
€609American Airlines
Find Deal
Sat, 15 Nov - Tue, 18 Nov

United Airlines flights from Shannon, Clare to Seattle

Our best United Airlines deals on Shannon, Clare to Seattle flight tickets
United Airlines
4 Sept
SNN09:30Shannon
21h 29m
2 stops
SEA22:59Seattle/Tacoma Intl
8 Sept
SEA12:15Seattle/Tacoma Intl
14h 00m
1 stop
SNN10:15Shannon
United Airlines
25 Sept
SNN12:30Shannon
20h 29m
2 stops
SEA00:59Seattle/Tacoma Intl
2 Oct
SEA07:05Seattle/Tacoma Intl
19h 10m
3 stops
SNN10:15Shannon

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
17h 05m
1 stop
SEA16:55Seattle/Tacoma Intl
18 Nov
SEA13:25Seattle/Tacoma Intl
14h 05m
1 stop
SNN11:30Shannon
American Airlines
15 Nov
SNN07:50Shannon
17h 05m
1 stop
SEA16:55Seattle/Tacoma Intl
18 Nov
SEA18:50Seattle/Tacoma Intl
13h 55m
1 stop
SNN16:45Shannon
American Airlines
15 Nov
SNN07:50Shannon
23h 28m
2 stops
SEA23:18Seattle/Tacoma Intl
18 Nov
SEA13:35Seattle/Tacoma Intl
19h 10m
2 stops
SNN16:45Shannon

momondo Fare Finder

 
Customise your flight search to find flights from Shannon, Clare to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 30 August 2025.
Use the filters below to find and compare flights from Shannon, Clare to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 25/9

12:30-00:59

2 stops20h 29m

Seattle/Tacoma Intl

Thu 2/10

07:05-10:15

3 stops19h 10m

€490

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Tue 18/11

13:25-11:30

1 stop14h 05m

€601

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-16:55

1 stop17h 05m

Seattle/Tacoma Intl

Tue 18/11

18:50-16:45

1 stop13h 55m

€604

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

13:35-16:45

2 stops19h 10m

€605

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

09:00-11:30

2 stops18h 30m

€608

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 15/11

07:50-23:18

2 stops23h 28m

Seattle/Tacoma Intl

Tue 18/11

13:35-16:45

2 stops19h 10m

€609

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 4/1

20:05-16:55

1 stop28h 50m

€690

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 4/1

20:05-16:55

1 stop28h 50m

€693

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 4/1

07:50-16:55

1 stop17h 05m

€694

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 3/1

17:25-22:04

2 stops36h 39m

€695

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Seattle from

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?

British Airways, American Airlines, and Air Canada 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

Direct flights

None
There are no direct flights from Shannon, Clare to Seattle. There are no popular flight routes from Shannon, Clare to Seattle.
  • 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.

Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
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.

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1 adult
Thu 4/9
Thu 11/9

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