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Cheap flights from Seattle to Shannon from €327

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to Shannon

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
07:00 - 10:15SEA  Seattle/Tacoma Intl-SNN Shannon
19h 15m1 stop Newark
United Airlines Logo
12:30 - 21:15SNN  Shannon-SEA Seattle/Tacoma Intl
16h 45m2 stops Newark Denver Intl
€695United Airlines
Sun, 27 Sep - Tue, 13 Oct
United Airlines Logo
18:43 - 10:15SEA  Seattle/Tacoma Intl-SNN Shannon
31h 32m3 stops Los Angeles Los Angeles Orlando Newark
United Airlines Logo
12:30 - 10:01SNN  Shannon-SEA Seattle/Tacoma Intl
29h 31m2 stops Newark Denver Intl
€799United Airlines
Sun, 4 Oct - Sun, 11 Oct
British Airways Logo
18:45 - 19:25SEA  Seattle/Tacoma Intl-SNN Shannon
16h 40m1 stop London Heathrow
British Airways Logo
20:05 - 14:41SNN  Shannon-SEA Seattle/Tacoma Intl
50h 36m2 stops London Heathrow Vancouver Intl
€832British Airways
Wed, 13 Jan - Mon, 1 Feb
Aer Lingus Logo
19:10 - 20:35SEA  Seattle/Tacoma Intl-SNN Shannon
17h 25m2 stops Dublin London Heathrow
Aer Lingus Logo
21:15 - 17:10SNN  Shannon-SEA Seattle/Tacoma Intl
27h 55m2 stops London Heathrow Dublin
€842Aer Lingus
Tue, 15 Sep - Mon, 28 Sep
Aer Lingus Logo
19:10 - 20:35SEA  Seattle/Tacoma Intl-SNN Shannon
17h 25m2 stops Dublin London Heathrow
Aer Lingus Logo
21:15 - 17:10SNN  Shannon-SEA Seattle/Tacoma Intl
27h 55m2 stops London Heathrow Dublin
€843Aer Lingus
Tue, 15 Sep - Mon, 28 Sep
British Airways Logo
18:45 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
14h 00m1 stop London Heathrow
British Airways Logo
07:50 - 16:50SNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
€843British Airways
Tue, 12 Jan - Fri, 29 Jan
British Airways Logo
19:57 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
36h 48m2 stops Portland London Heathrow
British Airways Logo
07:50 - 16:50SNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
€845British Airways
Sat, 16 Jan - Wed, 3 Feb
Aer Lingus Logo
23:42 - 05:25SEA  Seattle/Tacoma Intl-SNN Shannon
21h 43m1 stop Boston Logan Intl
Aer Lingus Logo
21:15 - 17:10SNN  Shannon-SEA Seattle/Tacoma Intl
27h 55m2 stops London Heathrow Dublin
€846Aer Lingus
Sun, 4 Oct - Sun, 11 Oct
Multiple Airlines Logo
07:45 - 11:30SEA  Seattle/Tacoma Intl-SNN Shannon
19h 45m2 stops Toronto Pearson Intl London Heathrow
Multiple Airlines Logo
20:05 - 20:59SNN  Shannon-SEA Seattle/Tacoma Intl
32h 54m2 stops London Heathrow Toronto Pearson Intl
€855Multiple Airlines
Mon, 14 Dec - Mon, 21 Dec
British Airways Logo
16:45 - 19:25SEA  Seattle/Tacoma Intl-SNN Shannon
18h 40m2 stops San Francisco London Heathrow
British Airways Logo
20:05 - 11:25SNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
€856British Airways
Mon, 14 Dec - Mon, 21 Dec

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Aer Lingus flights from Seattle to Shannon, Clare

Our best Aer Lingus deals on Seattle to Shannon, Clare flight tickets
Aer Lingus
15 Sept
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
28 Sept
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€842
Aer Lingus
15 Sept
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
28 Sept
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€843
Aer Lingus
4 Oct
SEA23:42Seattle/Tacoma Intl
21h 43m
1 stop
SNN05:25Shannon
11 Oct
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€846

United Airlines flights from Seattle to Shannon, Clare

Our best United Airlines deals on Seattle to Shannon, Clare flight tickets
United Airlines
27 Sept
SEA07:00Seattle/Tacoma Intl
19h 15m
1 stop
SNN10:15Shannon
13 Oct
SNN12:30Shannon
16h 45m
2 stops
SEA21:15Seattle/Tacoma Intl
€695
United Airlines
4 Oct
SEA18:43Seattle/Tacoma Intl
31h 32m
3 stops
SNN10:15Shannon
11 Oct
SNN12:30Shannon
29h 31m
2 stops
SEA10:01Seattle/Tacoma Intl
€799
United Airlines
31 Aug
SEA05:00Seattle/Tacoma Intl
18h 30m
2 stops
SNN07:30Shannon
6 Sept
SNN09:30Shannon
21h 34m
2 stops
SEA23:04Seattle/Tacoma Intl
€844

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to Shannon, Clare that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 27/9

07:00-10:15

1 stop19h 15m

Shannon

Tue 13/10

12:30-21:15

2 stops16h 45m

€695

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 4/10

18:43-10:15

3 stops31h 32m

Shannon

Sun 11/10

12:30-10:01

2 stops29h 31m

€799

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 13/1

18:45-19:25

1 stop16h 40m

Shannon

Mon 1/2

20:05-14:41

2 stops50h 36m

€832

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 15/9

19:10-20:35

2 stops17h 25m

Shannon

Mon 28/9

21:15-17:10

2 stops27h 55m

€842

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 15/9

19:10-20:35

2 stops17h 25m

Shannon

Mon 28/9

21:15-17:10

2 stops27h 55m

€843
Fastest return journey

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 12/1

18:45-16:45

1 stop14h 00m

Shannon

Fri 29/1

07:50-16:50

1 stop17h 00m

€843

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sat 16/1

19:57-16:45

2 stops36h 48m

Shannon

Wed 3/2

07:50-16:50

1 stop17h 00m

€845

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 4/10

23:42-05:25

1 stop21h 43m

Shannon

Sun 11/10

21:15-17:10

2 stops27h 55m

€846

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 14/12

07:45-11:30

2 stops19h 45m

Shannon

Mon 21/12

20:05-20:59

2 stops32h 54m

€855

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 14/12

16:45-19:25

2 stops18h 40m

Shannon

Mon 21/12

20:05-11:25

1 stop23h 20m

€856

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 Shannon from

How to get the cheapest flight ticket from Seattle to Shannon, Clare

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 Seattle/Tacoma Intl to Shannon?

Aer Lingus is the most popular carrier operating from Seattle/Tacoma Intl to Shannon

When to book flights from Seattle to Shannon, Clare

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Shannon, Clare according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to Shannon, Clare (SEA to SNN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Shannon, Clare

Best price found

€327

Fastest flight time

12h 48m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is €327. The best return flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is €695.
The fastest flight from Seattle to Shannon, Clare takes 12h 48m
There are no direct flights from Seattle to Shannon, Clare. There are no popular flight routes from Seattle to Shannon, Clare.
Search flight deals

Frequently asked questions about flying from Seattle to Shannon, Clare

  • How far is Seattle/Tacoma Intl to Shannon by plane?

    Shannon is 7206.9 km away from Seattle/Tacoma Intl. By plane, this route typically takes 12h 48m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Shannon Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Shannon Airport are updated daily.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Shannon Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Shannon Airport.

  • What documentation or ID do you need to fly to Shannon Airport?

    The required travel and health documents for your Shannon Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Shannon Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Travelling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Limerick
Ennis
Tipperary
Killaloe
Lahinch
Nenagh
Adare
Bunratty

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Shannon?

Finding the right flight to Shannon from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Shannon quick and easy, saving you time and money.

Can I find flights from Seattle to Shannon with flexible booking policies on momondo?

All flight searches from Seattle to Shannon on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to Shannon?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Seattle to Shannon.

I’m not ready to book a flight from Seattle to Shannon right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Seattle to Shannon now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Shannon and let you know when they change.

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