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Cheap flights from Shannon, Clare to Seattle from €396

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 10/6. 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.
Air France Logo
13:05 - 20:10
SNN
-
SEA
15h 05m
1 stop
Air France Logo
07:15 - 11:10
SEA
-
SNN
19h 55m
1 stop
€543Air France
Thu, 4 Jun - Mon, 8 Jun
British Airways Logo
16:50 - 11:35
SNN
-
SEA
26h 45m
1 stop
British Airways Logo
15:05 - 16:10
SEA
-
SNN
17h 05m
2 stops
€661British Airways
Thu, 4 Jun - Mon, 8 Jun
British Airways Logo
16:50 - 11:35
SNN
-
SEA
26h 45m
1 stop
British Airways Logo
13:30 - 16:10
SEA
-
SNN
18h 40m
1 stop
€662British Airways
Thu, 4 Jun - Mon, 8 Jun
British Airways Logo
07:30 - 20:39
SNN
-
SEA
21h 09m
2 stops
British Airways Logo
15:05 - 16:10
SEA
-
SNN
17h 05m
2 stops
€666British Airways
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
12:30 - 23:44
SNN
-
SEA
19h 14m
1 stop
United Airlines Logo
13:05 - 10:15
SEA
-
SNN
13h 10m
1 stop
€928United Airlines
Thu, 4 Jun - Mon, 8 Jun
United Airlines Logo
09:30 - 22:56
SNN
-
SEA
21h 26m
1 stop
United Airlines Logo
07:00 - 07:30
SEA
-
SNN
16h 30m
1 stop
€930United Airlines
Sat, 4 Jul - Sat, 11 Jul
Multiple Airlines Logo
07:10 - 21:08
SNN
-
SEA
45h 58m
3 stops
Multiple Airlines Logo
13:30 - 21:35
SEA
-
SNN
24h 05m
3 stops
€994Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
20:55 - 16:00
SNN
-
SEA
27h 05m
2 stops
Multiple Airlines Logo
13:30 - 21:35
SEA
-
SNN
24h 05m
3 stops
€1,089Multiple Airlines
Thu, 4 Jun - Mon, 8 Jun
Multiple Airlines Logo
12:00 - 11:45
SNN
-
SEA
31h 45m
3 stops
Multiple Airlines Logo
05:45 - 11:20
SEA
-
SNN
21h 35m
3 stops
€1,590Multiple Airlines
Sat, 4 Jul - Sat, 11 Jul

Air France flights from Shannon, Clare to Seattle

Our best Air France deals on Shannon, Clare to Seattle flight tickets
Air France
4 Jun
SNN13:05Shannon
15h 05m
1 stop
SEA20:10Seattle/Tacoma Intl
8 Jun
SEA07:15Seattle/Tacoma Intl
19h 55m
1 stop
SNN11:10Shannon
€543
Air France
30 May
SNN13:05Shannon
17h 43m
2 stops
SEA22:48Seattle/Tacoma Intl
3 Jun
SEA06:00Seattle/Tacoma Intl
21h 10m
2 stops
SNN11:10Shannon
€818

United Airlines flights from Shannon, Clare to Seattle

Our best United Airlines deals on Shannon, Clare to Seattle flight tickets
United Airlines
4 Jun
SNN12:30Shannon
19h 14m
1 stop
SEA23:44Seattle/Tacoma Intl
8 Jun
SEA13:05Seattle/Tacoma Intl
13h 10m
1 stop
SNN10:15Shannon
€928
United Airlines
4 Jul
SNN09:30Shannon
21h 26m
1 stop
SEA22:56Seattle/Tacoma Intl
11 Jul
SEA07:00Seattle/Tacoma Intl
16h 30m
1 stop
SNN07:30Shannon
€930

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 25 May 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

Cheapest return flight

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

13:05-20:10

1 stop15h 05m

Seattle/Tacoma Intl

Mon 8/6

07:15-11:10

1 stop19h 55m

€543

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

16:50-11:35

1 stop26h 45m

Seattle/Tacoma Intl

Mon 8/6

15:05-16:10

2 stops17h 05m

€661

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

16:50-11:35

1 stop26h 45m

Seattle/Tacoma Intl

Mon 8/6

13:30-16:10

1 stop18h 40m

€662

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

07:30-20:39

2 stops21h 09m

Seattle/Tacoma Intl

Mon 8/6

15:05-16:10

2 stops17h 05m

€666
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

12:30-23:44

1 stop19h 14m

Seattle/Tacoma Intl

Mon 8/6

13:05-10:15

1 stop13h 10m

€928

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 4/7

09:30-22:56

1 stop21h 26m

Seattle/Tacoma Intl

Sat 11/7

07:00-07:30

1 stop16h 30m

€930

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

07:10-21:08

3 stops45h 58m

Seattle/Tacoma Intl

Mon 8/6

13:30-21:35

3 stops24h 05m

€994

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 4/6

20:55-16:00

2 stops27h 05m

Seattle/Tacoma Intl

Mon 8/6

13:30-21:35

3 stops24h 05m

€1,089

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 4/7

12:00-11:45

3 stops31h 45m

Seattle/Tacoma Intl

Sat 11/7

05:45-11:20

3 stops21h 35m

€1,590
Cheapest one-way

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 10/6

20:45-18:45

3 stops54h 00m

€396

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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?

Aer Lingus and United Airlines 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

15h 05m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 15h 05m
There are no direct flights from Shannon, Clare to Seattle. There are no popular flight routes from Shannon, Clare to Seattle.
Search flight deals

Frequently asked questions about flying 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 15h 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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