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Cheap flights from Shannon, Clare to Seattle from €456

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 21/6. 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.
British Airways Logo
21:15 - 11:35
SNN
-
SEA
22h 20m
1 stop
British Airways Logo
13:30 - 20:35
SEA
-
SNN
23h 05m
1 stop
€646British Airways
Thu, 28 May - Mon, 1 Jun
British Airways Logo
21:15 - 11:35
SNN
-
SEA
22h 20m
1 stop
British Airways Logo
13:30 - 20:35
SEA
-
SNN
23h 05m
1 stop
€646British Airways
Thu, 28 May - Mon, 1 Jun
British Airways Logo
21:15 - 00:16
SNN
-
SEA
35h 01m
2 stops
British Airways Logo
20:20 - 20:35
SEA
-
SNN
16h 15m
1 stop
€651British Airways
Thu, 28 May - Mon, 1 Jun
British Airways Logo
21:15 - 16:44
SNN
-
SEA
27h 29m
2 stops
British Airways Logo
20:20 - 20:35
SEA
-
SNN
16h 15m
1 stop
€657British Airways
Thu, 21 May - Mon, 25 May
British Airways Logo
21:15 - 19:09
SNN
-
SEA
29h 54m
2 stops
British Airways Logo
13:30 - 11:20
SEA
-
SNN
13h 50m
1 stop
€658British Airways
Thu, 21 May - Mon, 25 May
KLM Logo
13:05 - 23:13
SNN
-
SEA
18h 08m
1 stop
KLM Logo
22:20 - 11:10
SEA
-
SNN
28h 50m
1 stop
€669KLM
Sat, 13 Jun - Sat, 20 Jun
KLM Logo
13:05 - 23:13
SNN
-
SEA
18h 08m
1 stop
KLM Logo
17:59 - 11:10
SEA
-
SNN
33h 11m
2 stops
€690KLM
Sat, 13 Jun - Sat, 20 Jun
United Airlines Logo
09:30 - 22:08
SNN
-
SEA
20h 38m
2 stops
United Airlines Logo
07:00 - 07:30
SEA
-
SNN
16h 30m
2 stops
€828United Airlines
Thu, 28 May - Mon, 1 Jun
United Airlines Logo
12:30 - 01:29
SNN
-
SEA
20h 59m
2 stops
United Airlines Logo
11:02 - 10:15
SEA
-
SNN
15h 13m
2 stops
€828United Airlines
Thu, 28 May - Mon, 1 Jun
United Airlines Logo
12:30 - 23:44
SNN
-
SEA
19h 14m
1 stop
United Airlines Logo
13:06 - 10:15
SEA
-
SNN
13h 09m
1 stop
€829United Airlines
Thu, 21 May - Mon, 25 May

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British Airways flights from Shannon, Clare to Seattle

Our best British Airways deals on Shannon, Clare to Seattle flight tickets
British Airways
28 May
SNN21:15Shannon
22h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
1 Jun
SEA13:30Seattle/Tacoma Intl
23h 05m
1 stop
SNN20:35Shannon
€646
British Airways
28 May
SNN21:15Shannon
22h 20m
1 stop
SEA11:35Seattle/Tacoma Intl
1 Jun
SEA13:30Seattle/Tacoma Intl
23h 05m
1 stop
SNN20:35Shannon
€646
British Airways
28 May
SNN21:15Shannon
35h 01m
2 stops
SEA00:16Seattle/Tacoma Intl
1 Jun
SEA20:20Seattle/Tacoma Intl
16h 15m
1 stop
SNN20:35Shannon
€651

KLM flights from Shannon, Clare to Seattle

Our best KLM deals on Shannon, Clare to Seattle flight tickets
KLM
13 Jun
SNN13:05Shannon
18h 08m
1 stop
SEA23:13Seattle/Tacoma Intl
20 Jun
SEA22:20Seattle/Tacoma Intl
28h 50m
1 stop
SNN11:10Shannon
€669
KLM
13 Jun
SNN13:05Shannon
18h 08m
1 stop
SEA23:13Seattle/Tacoma Intl
20 Jun
SEA17:59Seattle/Tacoma Intl
33h 11m
2 stops
SNN11:10Shannon
€690

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 April 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 28/5

21:15-11:35

1 stop22h 20m

Seattle/Tacoma Intl

Mon 1/6

13:30-20:35

1 stop23h 05m

€646

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 28/5

21:15-11:35

1 stop22h 20m

Seattle/Tacoma Intl

Mon 1/6

13:30-20:35

1 stop23h 05m

€646

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 28/5

21:15-00:16

2 stops35h 01m

Seattle/Tacoma Intl

Mon 1/6

20:20-20:35

1 stop16h 15m

€651

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 21/5

21:15-16:44

2 stops27h 29m

Seattle/Tacoma Intl

Mon 25/5

20:20-20:35

1 stop16h 15m

€657

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 21/5

21:15-19:09

2 stops29h 54m

Seattle/Tacoma Intl

Mon 25/5

13:30-11:20

1 stop13h 50m

€658

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 13/6

13:05-23:13

1 stop18h 08m

Seattle/Tacoma Intl

Sat 20/6

22:20-11:10

1 stop28h 50m

€669

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sat 13/6

13:05-23:13

1 stop18h 08m

Seattle/Tacoma Intl

Sat 20/6

17:59-11:10

2 stops33h 11m

€690

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 28/5

09:30-22:08

2 stops20h 38m

Seattle/Tacoma Intl

Mon 1/6

07:00-07:30

2 stops16h 30m

€828

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 28/5

12:30-01:29

2 stops20h 59m

Seattle/Tacoma Intl

Mon 1/6

11:02-10:15

2 stops15h 13m

€828
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Thu 21/5

12:30-23:44

1 stop19h 14m

Seattle/Tacoma Intl

Mon 25/5

13:06-10:15

1 stop13h 09m

€829

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 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 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

15h 15m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 15h 15m
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 15m.

  • 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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