Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Shannon, Clare to Seattle from €419

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 25/10. 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
1 adult, Economy, 0 bags
Voted the Winner of Europe's Best Travel App 2023

Find the cheapest flights from Shannon, Clare to Seattle

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:30 - 17:10
SNN
-
SEA
17h 40m
2 stops
Multiple Airlines Logo
21:45 - 09:30
SEA
-
SNN
27h 45m
1 stop
€798Multiple Airlines
Wed, 5 Aug - Mon, 31 Aug
United Airlines Logo
12:30 - 22:56
SNN
-
SEA
18h 26m
2 stops
United Airlines Logo
07:11 - 10:15
SEA
-
SNN
19h 04m
2 stops
€826United Airlines
Fri, 2 Oct - Tue, 6 Oct
United Airlines Logo
12:30 - 22:56
SNN
-
SEA
18h 26m
2 stops
United Airlines Logo
07:11 - 10:15
SEA
-
SNN
19h 04m
2 stops
€827United Airlines
Fri, 2 Oct - Tue, 6 Oct
United Airlines Logo
12:30 - 22:56
SNN
-
SEA
18h 26m
2 stops
United Airlines Logo
07:11 - 10:15
SEA
-
SNN
19h 04m
2 stops
€828United Airlines
Fri, 2 Oct - Tue, 6 Oct
Delta Logo
13:05 - 20:20
SNN
-
SEA
15h 15m
1 stop
Delta Logo
07:15 - 11:10
SEA
-
SNN
19h 55m
1 stop
€836Delta
Wed, 5 Aug - Mon, 31 Aug
Aer Lingus Logo
07:30 - 17:10
SNN
-
SEA
17h 40m
2 stops
Aer Lingus Logo
19:10 - 20:35
SEA
-
SNN
17h 25m
2 stops
€847Aer Lingus
Wed, 5 Aug - Mon, 31 Aug
Multiple Airlines Logo
06:05 - 17:10
SNN
-
SEA
19h 05m
2 stops
Multiple Airlines Logo
05:50 - 16:10
SEA
-
SNN
26h 20m
3 stops
€1,057Multiple Airlines
Wed, 5 Aug - Mon, 31 Aug
Multiple Airlines Logo
07:30 - 18:25
SNN
-
SEA
18h 55m
1 stop
Multiple Airlines Logo
13:36 - 16:10
SEA
-
SNN
18h 34m
2 stops
€1,794Multiple Airlines
Mon, 17 Aug - Sun, 30 Aug
British Airways Logo
16:50 - 18:32
SNN
-
SEA
33h 42m
2 stops
British Airways Logo
10:19 - 16:10
SEA
-
SNN
21h 51m
2 stops
€2,631British Airways
Mon, 17 Aug - Sun, 30 Aug

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

United Airlines flights from Shannon, Clare to Seattle

Our best United Airlines deals on Shannon, Clare to Seattle flight tickets
United Airlines
2 Oct
SNN12:30Shannon
18h 26m
2 stops
SEA22:56Seattle/Tacoma Intl
6 Oct
SEA07:11Seattle/Tacoma Intl
19h 04m
2 stops
SNN10:15Shannon
€826
United Airlines
2 Oct
SNN12:30Shannon
18h 26m
2 stops
SEA22:56Seattle/Tacoma Intl
6 Oct
SEA07:11Seattle/Tacoma Intl
19h 04m
2 stops
SNN10:15Shannon
€827
United Airlines
2 Oct
SNN12:30Shannon
18h 26m
2 stops
SEA22:56Seattle/Tacoma Intl
6 Oct
SEA07:11Seattle/Tacoma Intl
19h 04m
2 stops
SNN10:15Shannon
€828

Delta flights from Shannon, Clare to Seattle

Our best Delta deals on Shannon, Clare to Seattle flight tickets
Delta
5 Aug
SNN13:05Shannon
15h 15m
1 stop
SEA20:20Seattle/Tacoma Intl
31 Aug
SEA07:15Seattle/Tacoma Intl
19h 55m
1 stop
SNN11:10Shannon
€836
Delta
22 Jun
SNN13:05Shannon
15h 14m
1 stop
SEA20:19Seattle/Tacoma Intl
28 Jun
SEA08:40Seattle/Tacoma Intl
18h 30m
2 stops
SNN11:10Shannon
€881
Delta
22 Jun
SNN13:05Shannon
18h 54m
2 stops
SEA23:59Seattle/Tacoma Intl
28 Jun
SEA08:40Seattle/Tacoma Intl
18h 30m
2 stops
SNN11:10Shannon
€949

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 17 June 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

Wed 5/8

07:30-17:10

2 stops17h 40m

Seattle/Tacoma Intl

Mon 31/8

21:45-09:30

1 stop27h 45m

€798

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Fri 2/10

12:30-22:56

2 stops18h 26m

Seattle/Tacoma Intl

Tue 6/10

07:11-10:15

2 stops19h 04m

€826

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Fri 2/10

12:30-22:56

2 stops18h 26m

Seattle/Tacoma Intl

Tue 6/10

07:11-10:15

2 stops19h 04m

€827

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Fri 2/10

12:30-22:56

2 stops18h 26m

Seattle/Tacoma Intl

Tue 6/10

07:11-10:15

2 stops19h 04m

€828

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/8

13:05-20:20

1 stop15h 15m

Seattle/Tacoma Intl

Mon 31/8

07:15-11:10

1 stop19h 55m

€836
Fastest return journey

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/8

07:30-17:10

2 stops17h 40m

Seattle/Tacoma Intl

Mon 31/8

19:10-20:35

2 stops17h 25m

€847

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Wed 5/8

06:05-17:10

2 stops19h 05m

Seattle/Tacoma Intl

Mon 31/8

05:50-16:10

3 stops26h 20m

€1,057

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 17/8

07:30-18:25

1 stop18h 55m

Seattle/Tacoma Intl

Sun 30/8

13:36-16:10

2 stops18h 34m

€1,794

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Mon 17/8

16:50-18:32

2 stops33h 42m

Seattle/Tacoma Intl

Sun 30/8

10:19-16:10

2 stops21h 51m

€2,631
Cheapest one-way

ShannonSeattle

SNN - SEA

SNNSEA

Shannon

Sun 25/10

20:05-19:20

2 stops30h 15m

€419

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

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

17h 25m

Direct flights

None
The fastest flight from Shannon, Clare to Seattle takes 17h 25m
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 17h 25m.

  • 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.

An easier way to manage your Seattle trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 17/7
Fri 24/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Washington

Spokane Airport