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Cheap flights from Seattle to Shannon from €363

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
05:00 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
18h 30m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
12:30 - 21:15SNN  Shannon-SEA Seattle/Tacoma Intl
16h 45m2 stops Newark Denver Intl
€704United Airlines
Sun, 20 Sep - Tue, 6 Oct
United Airlines Logo
10:42 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
12h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 - 23:00SNN  Shannon-SEA Seattle/Tacoma Intl
18h 30m2 stops Newark Houston George Bush Intcntl
€707United Airlines
Sun, 20 Sep - Tue, 6 Oct
United Airlines Logo
08:30 - 10:15SEA  Seattle/Tacoma Intl-SNN Shannon
17h 45m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 21:55SNN  Shannon-SEA Seattle/Tacoma Intl
17h 25m1 stop Newark
€711United Airlines
Tue, 6 Oct - Tue, 13 Oct
United Airlines Logo
05:00 - 10:15SEA  Seattle/Tacoma Intl-SNN Shannon
21h 15m3 stops Denver Intl Fort Myers SW Florida Intl Newark
United Airlines Logo
12:30 - 21:15SNN  Shannon-SEA Seattle/Tacoma Intl
16h 45m2 stops Newark Denver Intl
€715United Airlines
Tue, 6 Oct - Tue, 13 Oct
United Airlines Logo
05:00 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
18h 30m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
09:30 - 16:07SNN  Shannon-SEA Seattle/Tacoma Intl
14h 37m1 stop Chicago O'Hare Intl
€774United Airlines
Sun, 6 Sep - Tue, 15 Sep
United Airlines Logo
05:00 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
18h 30m2 stops Denver Intl Chicago O'Hare Intl
United Airlines Logo
09:30 - 21:31SNN  Shannon-SEA Seattle/Tacoma Intl
20h 01m2 stops Chicago O'Hare Intl Denver Intl
€778United Airlines
Sun, 6 Sep - Tue, 15 Sep
United Airlines Logo
08:40 - 10:15SEA  Seattle/Tacoma Intl-SNN Shannon
17h 35m2 stops Denver Intl Newark
United Airlines Logo
12:30 - 23:36SNN  Shannon-SEA Seattle/Tacoma Intl
19h 06m1 stop Newark
€791United Airlines
Tue, 15 Sep - Wed, 23 Sep
United Airlines Logo
10:42 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
12h 48m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 - 12:48SNN  Shannon-SEA Seattle/Tacoma Intl
32h 18m2 stops Newark Houston George Bush Intcntl
€795United Airlines
Sun, 13 Sep - Thu, 24 Sep
United Airlines Logo
23:00 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
24h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
09:30 - 16:07SNN  Shannon-SEA Seattle/Tacoma Intl
14h 37m1 stop Chicago O'Hare Intl
€798United Airlines
Sat, 12 Sep - Wed, 23 Sep
United Airlines Logo
23:00 - 07:30SEA  Seattle/Tacoma Intl-SNN Shannon
24h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
12:30 - 12:48SNN  Shannon-SEA Seattle/Tacoma Intl
32h 18m2 stops Newark Houston George Bush Intcntl
€802United Airlines
Sat, 12 Sep - Thu, 24 Sep

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United Airlines flights from Seattle to Shannon, Clare

Our best United Airlines deals on Seattle to Shannon, Clare flight tickets
United Airlines
20 Sept
SEA10:42Seattle/Tacoma Intl
12h 48m
1 stop
SNN07:30Shannon
6 Oct
SNN12:30Shannon
17h 25m
1 stop
SEA21:55Seattle/Tacoma Intl
€704
United Airlines
20 Sept
SEA10:42Seattle/Tacoma Intl
12h 48m
1 stop
SNN07:30Shannon
6 Oct
SNN12:30Shannon
17h 25m
1 stop
SEA21:55Seattle/Tacoma Intl
€707
United Airlines
6 Oct
SEA08:30Seattle/Tacoma Intl
17h 45m
2 stops
SNN10:15Shannon
13 Oct
SNN12:30Shannon
17h 25m
1 stop
SEA21:55Seattle/Tacoma Intl
€711

Aer Lingus flights from Seattle to Shannon, Clare

Our best Aer Lingus deals on Seattle to Shannon, Clare flight tickets
Aer Lingus
21 Sept
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
28 Sept
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€838
Aer Lingus
15 Oct
SEA23:55Seattle/Tacoma Intl
21h 30m
1 stop
SNN05:25Shannon
28 Oct
SNN20:05Shannon
23h 20m
1 stop
SEA12:25Seattle/Tacoma Intl
€870
Aer Lingus
15 Oct
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
28 Oct
SNN20:05Shannon
23h 20m
1 stop
SEA12:25Seattle/Tacoma Intl
€883

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 20/9

05:00-07:30

2 stops18h 30m

Shannon

Tue 6/10

12:30-21:15

2 stops16h 45m

€704
Fastest return journey

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 20/9

10:42-07:30

1 stop12h 48m

Shannon

Tue 6/10

12:30-23:00

2 stops18h 30m

€707

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 6/10

08:30-10:15

2 stops17h 45m

Shannon

Tue 13/10

12:30-21:55

1 stop17h 25m

€711

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 6/10

05:00-10:15

3 stops21h 15m

Shannon

Tue 13/10

12:30-21:15

2 stops16h 45m

€715

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 6/9

05:00-07:30

2 stops18h 30m

Shannon

Tue 15/9

09:30-16:07

1 stop14h 37m

€774

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 6/9

05:00-07:30

2 stops18h 30m

Shannon

Tue 15/9

09:30-21:31

2 stops20h 01m

€778

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Tue 15/9

08:40-10:15

2 stops17h 35m

Shannon

Wed 23/9

12:30-23:36

1 stop19h 06m

€791

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 13/9

10:42-07:30

1 stop12h 48m

Shannon

Thu 24/9

12:30-12:48

2 stops32h 18m

€795

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sat 12/9

23:00-07:30

1 stop24h 30m

Shannon

Wed 23/9

09:30-16:07

1 stop14h 37m

€798

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sat 12/9

23:00-07:30

1 stop24h 30m

Shannon

Thu 24/9

12:30-12:48

2 stops32h 18m

€802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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

€363

Fastest flight time

16h 30m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is €363. The best return flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is €704.
The fastest flight from Seattle to Shannon, Clare takes 16h 30m
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 16h 30m.

  • 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.

Frequently asked questions about flying from Seattle to Shannon, Clare

  • How do I get Price Alerts for flights from Seattle to Shannon, Clare?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Seattle from Shannon, Clare. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Seattle to Shannon, Clare with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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