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Cheap flights from Shannon, Clare to Seattle from €485

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Shannon, Clare to Seattle departing on 1/7. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:50 - 21:16
SNN
-
SEA
20h 26m
2 stops
Multiple Airlines Logo
13:50 - 16:45
SEA
-
SNN
19h 55m
2 stops
€501Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:50 - 21:16
SNN
-
SEA
20h 26m
2 stops
Multiple Airlines Logo
13:50 - 16:45
SEA
-
SNN
19h 55m
2 stops
€512Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:50 - 23:13
SNN
-
SEA
22h 23m
2 stops
Multiple Airlines Logo
14:25 - 19:25
SEA
-
SNN
22h 00m
1 stop
€587Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
United Airlines Logo
12:30 - 00:19
SNN
-
SEA
19h 49m
2 stops
United Airlines Logo
08:55 - 10:15
SEA
-
SNN
17h 20m
2 stops
€665United Airlines
Thu, 9 Apr - Thu, 16 Apr
Multiple Airlines Logo
07:50 - 17:35
SNN
-
SEA
16h 45m
1 stop
Multiple Airlines Logo
19:25 - 19:25
SEA
-
SNN
17h 00m
1 stop
€712Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
British Airways Logo
07:50 - 23:13
SNN
-
SEA
22h 23m
2 stops
British Airways Logo
14:25 - 11:30
SEA
-
SNN
14h 05m
1 stop
€784British Airways
Thu, 12 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:50 - 09:35
SNN
-
SEA
32h 45m
3 stops
Multiple Airlines Logo
08:00 - 16:45
SEA
-
SNN
25h 45m
2 stops
€786Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
Multiple Airlines Logo
07:50 - 22:57
SNN
-
SEA
22h 07m
3 stops
Multiple Airlines Logo
08:00 - 16:45
SEA
-
SNN
25h 45m
2 stops
€787Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar
Multiple Airlines Logo
08:15 - 22:57
SNN
-
SEA
21h 42m
3 stops
Multiple Airlines Logo
15:00 - 21:30
SEA
-
SNN
23h 30m
3 stops
€1,073Multiple Airlines
Thu, 12 Mar - Tue, 17 Mar

British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
13 Apr
SNN21:15Shannon
22h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
20 Apr
SEA13:35Seattle/Tacoma Intl
13h 45m
1 stop
SNN11:20Shannon
€701
British Airways
12 Mar
SNN07:50Shannon
22h 23m
2 stops
SEA23:13Seattle/Tacoma Intl
17 Mar
SEA14:25Seattle/Tacoma Intl
14h 05m
1 stop
SNN11:30Shannon
€784

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 27 February 2026.
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 12/3

07:50-21:16

2 stops20h 26m

Seattle/Tacoma Intl

Tue 17/3

13:50-16:45

2 stops19h 55m

€501

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-21:16

2 stops20h 26m

Seattle/Tacoma Intl

Tue 17/3

13:50-16:45

2 stops19h 55m

€512

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-23:13

2 stops22h 23m

Seattle/Tacoma Intl

Tue 17/3

14:25-19:25

1 stop22h 00m

€587

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 9/4

12:30-00:19

2 stops19h 49m

Seattle/Tacoma Intl

Thu 16/4

08:55-10:15

2 stops17h 20m

€665

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-17:35

1 stop16h 45m

Seattle/Tacoma Intl

Tue 17/3

19:25-19:25

1 stop17h 00m

€712

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-23:13

2 stops22h 23m

Seattle/Tacoma Intl

Tue 17/3

14:25-11:30

1 stop14h 05m

€784

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-09:35

3 stops32h 45m

Seattle/Tacoma Intl

Tue 17/3

08:00-16:45

2 stops25h 45m

€786

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

07:50-22:57

3 stops22h 07m

Seattle/Tacoma Intl

Tue 17/3

08:00-16:45

2 stops25h 45m

€787

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 12/3

08:15-22:57

3 stops21h 42m

Seattle/Tacoma Intl

Tue 17/3

15:00-21:30

3 stops23h 30m

€1,073

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 1/7

21:15-17:10

2 stops27h 55m

€485

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
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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?

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

19h 49m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 19h 49m
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 19h 49m.

  • 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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