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Cheap flights from Shannon, Clare to Seattle from €402

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 24/2. 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 - 22:48
SNN
-
SEA
22h 58m
2 stops
Multiple Airlines Logo
10:22 - 11:30
SEA
-
SNN
18h 08m
2 stops
€559Multiple Airlines
Thu, 5 Mar - Mon, 9 Mar
British Airways Logo
20:05 - 23:04
SNN
-
SEA
34h 59m
2 stops
British Airways Logo
13:37 - 16:45
SEA
-
SNN
20h 08m
2 stops
€563British Airways
Mon, 2 Mar - Mon, 9 Mar
British Airways Logo
07:50 - 23:04
SNN
-
SEA
23h 14m
2 stops
British Airways Logo
13:37 - 16:45
SEA
-
SNN
44h 08m
2 stops
€589British Airways
Thu, 5 Mar - Mon, 9 Mar
American Airlines Logo
07:50 - 23:04
SNN
-
SEA
23h 14m
2 stops
American Airlines Logo
19:50 - 16:45
SEA
-
SNN
13h 55m
1 stop
€613American Airlines
Mon, 2 Mar - Mon, 9 Mar
Air Canada Logo
07:50 - 22:57
SNN
-
SEA
23h 07m
3 stops
Air Canada Logo
08:00 - 11:30
SEA
-
SNN
20h 30m
2 stops
€840Air Canada
Mon, 2 Mar - Mon, 9 Mar
Aer Lingus Logo
20:05 - 16:55
SNN
-
SEA
28h 50m
1 stop
Aer Lingus Logo
19:50 - 11:30
SEA
-
SNN
32h 40m
1 stop
€840Aer Lingus
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
07:50 - 22:16
SNN
-
SEA
22h 26m
2 stops
Air Canada Logo
05:40 - 11:30
SEA
-
SNN
22h 50m
3 stops
€871Air Canada
Thu, 5 Mar - Mon, 9 Mar
Air Canada Logo
07:50 - 22:57
SNN
-
SEA
23h 07m
3 stops
Air Canada Logo
05:40 - 11:30
SEA
-
SNN
22h 50m
3 stops
€873Air Canada
Mon, 2 Mar - Mon, 9 Mar
American Airlines Logo
07:50 - 23:04
SNN
-
SEA
23h 14m
2 stops
American Airlines Logo
19:50 - 16:45
SEA
-
SNN
13h 55m
1 stop
€897American Airlines
Thu, 5 Mar - Mon, 9 Mar

British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
2 Mar
SNN20:05Shannon
34h 59m
2 stops
SEA23:04Seattle/Tacoma Intl
9 Mar
SEA13:37Seattle/Tacoma Intl
20h 08m
2 stops
SNN16:45Shannon
€563
British Airways
5 Mar
SNN07:50Shannon
23h 14m
2 stops
SEA23:04Seattle/Tacoma Intl
9 Mar
SEA13:37Seattle/Tacoma Intl
44h 08m
2 stops
SNN16:45Shannon
€589

Air Canada flights from Shannon, Clare to Seattle

Our best Air Canada deals on Shannon, Clare to Seattle flight tickets
Air Canada
2 Mar
SNN07:50Shannon
23h 07m
3 stops
SEA22:57Seattle/Tacoma Intl
9 Mar
SEA08:00Seattle/Tacoma Intl
20h 30m
2 stops
SNN11:30Shannon
€840
Air Canada
5 Mar
SNN07:50Shannon
22h 26m
2 stops
SEA22:16Seattle/Tacoma Intl
9 Mar
SEA05:40Seattle/Tacoma Intl
22h 50m
3 stops
SNN11:30Shannon
€871
Air Canada
2 Mar
SNN07:50Shannon
23h 07m
3 stops
SEA22:57Seattle/Tacoma Intl
9 Mar
SEA05:40Seattle/Tacoma Intl
22h 50m
3 stops
SNN11:30Shannon
€873

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 20 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 5/3

07:50-22:48

2 stops22h 58m

Seattle/Tacoma Intl

Mon 9/3

10:22-11:30

2 stops18h 08m

€559

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 2/3

20:05-23:04

2 stops34h 59m

Seattle/Tacoma Intl

Mon 9/3

13:37-16:45

2 stops20h 08m

€563

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 5/3

07:50-23:04

2 stops23h 14m

Seattle/Tacoma Intl

Mon 9/3

13:37-16:45

2 stops44h 08m

€589

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 2/3

07:50-23:04

2 stops23h 14m

Seattle/Tacoma Intl

Mon 9/3

19:50-16:45

1 stop13h 55m

€613

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 2/3

07:50-22:57

3 stops23h 07m

Seattle/Tacoma Intl

Mon 9/3

08:00-11:30

2 stops20h 30m

€840

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 5/3

20:05-16:55

1 stop28h 50m

Seattle/Tacoma Intl

Mon 9/3

19:50-11:30

1 stop32h 40m

€840

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 5/3

07:50-22:16

2 stops22h 26m

Seattle/Tacoma Intl

Mon 9/3

05:40-11:30

3 stops22h 50m

€871

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 2/3

07:50-22:57

3 stops23h 07m

Seattle/Tacoma Intl

Mon 9/3

05:40-11:30

3 stops22h 50m

€873

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 5/3

07:50-23:04

2 stops23h 14m

Seattle/Tacoma Intl

Mon 9/3

19:50-16:45

1 stop13h 55m

€897

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Tue 24/2

20:05-18:20

2 stops30h 15m

€402

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

22h 58m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 22h 58m
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 22h 58m.

  • 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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