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Cheap flights from Seattle to Shannon from €351

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.
British Airways Logo
18:45 - 19:25SEA  Seattle/Tacoma Intl-SNN Shannon
16h 40m1 stop London Heathrow
British Airways Logo
07:50 - 16:50SNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
€827British Airways
Sun, 17 Jan - Fri, 22 Jan
British Airways Logo
06:06 - 11:30SEA  Seattle/Tacoma Intl-SNN Shannon
21h 24m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
07:50 - 16:50SNN  Shannon-SEA Seattle/Tacoma Intl
17h 00m1 stop London Heathrow
€832British Airways
Sun, 17 Jan - Fri, 22 Jan
Multiple Airlines Logo
14:35 - 19:45SEA  Seattle/Tacoma Intl-SNN Shannon
21h 10m2 stops Reykjavik Keflavik Intl London Gatwick
Multiple Airlines Logo
17:30 - 17:00SNN  Shannon-SEA Seattle/Tacoma Intl
31h 30m2 stops London Heathrow Reykjavik Keflavik Intl
€839Multiple Airlines
Sun, 15 Nov - Sun, 22 Nov
Multiple Airlines Logo
10:10 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m3 stops Vancouver Intl Calgary London Heathrow
Multiple Airlines Logo
07:50 - 09:32SNN  Shannon-SEA Seattle/Tacoma Intl
33h 42m2 stops London Heathrow Vancouver Intl
€844Multiple Airlines
Sun, 17 Jan - Fri, 22 Jan
Air Canada Logo
10:10 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
22h 35m3 stops Vancouver Intl Calgary London Heathrow
Air Canada Logo
07:50 - 21:57SNN  Shannon-SEA Seattle/Tacoma Intl
22h 07m3 stops London Heathrow Toronto Pearson Intl Vancouver Intl
€851Air Canada
Sun, 17 Jan - Fri, 22 Jan
Multiple Airlines Logo
14:35 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
18h 10m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
17:30 - 17:00SNN  Shannon-SEA Seattle/Tacoma Intl
31h 30m2 stops London Heathrow Reykjavik Keflavik Intl
€856Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
14:35 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
18h 10m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
17:30 - 17:00SNN  Shannon-SEA Seattle/Tacoma Intl
31h 30m2 stops London Heathrow Reykjavik Keflavik Intl
€858Multiple Airlines
Mon, 16 Nov - Mon, 23 Nov
British Airways Logo
18:45 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
14h 00m1 stop London Heathrow
British Airways Logo
20:05 - 11:25SNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
€871British Airways
Mon, 16 Nov - Mon, 23 Nov
British Airways Logo
15:48 - 19:25SEA  Seattle/Tacoma Intl-SNN Shannon
19h 37m2 stops San Francisco London Heathrow
British Airways Logo
20:05 - 11:25SNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
€874British Airways
Mon, 16 Nov - Mon, 23 Nov
Multiple Airlines Logo
14:35 - 15:45SEA  Seattle/Tacoma Intl-SNN Shannon
17h 10m2 stops Reykjavik Keflavik Intl London Heathrow
Multiple Airlines Logo
07:50 - 17:00SNN  Shannon-SEA Seattle/Tacoma Intl
17h 10m2 stops London Heathrow Reykjavik Keflavik Intl
€882Multiple Airlines
Fri, 13 Nov - Fri, 20 Nov

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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
10 Oct
SEA23:55Seattle/Tacoma Intl
21h 30m
1 stop
SNN05:25Shannon
14 Oct
SNN07:30Shannon
17h 40m
2 stops
SEA17:10Seattle/Tacoma Intl
€842
Aer Lingus
10 Oct
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
14 Oct
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€870
Aer Lingus
28 Dec
SEA18:45Seattle/Tacoma Intl
14h 00m
1 stop
SNN16:45Shannon
6 Jan
SNN20:05Shannon
23h 20m
1 stop
SEA11:25Seattle/Tacoma Intl
€1,104

British Airways flights from Seattle to Shannon, Clare

Our best British Airways deals on Seattle to Shannon, Clare flight tickets
British Airways
17 Jan
SEA18:45Seattle/Tacoma Intl
16h 40m
1 stop
SNN19:25Shannon
22 Jan
SNN07:50Shannon
17h 00m
1 stop
SEA16:50Seattle/Tacoma Intl
€827
British Airways
17 Jan
SEA06:06Seattle/Tacoma Intl
21h 24m
2 stops
SNN11:30Shannon
22 Jan
SNN07:50Shannon
17h 00m
1 stop
SEA16:50Seattle/Tacoma Intl
€832
British Airways
16 Nov
SEA18:45Seattle/Tacoma Intl
14h 00m
1 stop
SNN16:45Shannon
23 Nov
SNN20:05Shannon
23h 20m
1 stop
SEA11:25Seattle/Tacoma Intl
€871

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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Depart

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Price

Cheapest return flight
Fastest return journey

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 17/1

18:45-19:25

1 stop16h 40m

Shannon

Fri 22/1

07:50-16:50

1 stop17h 00m

€827

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 17/1

06:06-11:30

2 stops21h 24m

Shannon

Fri 22/1

07:50-16:50

1 stop17h 00m

€832

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 15/11

14:35-19:45

2 stops21h 10m

Shannon

Sun 22/11

17:30-17:00

2 stops31h 30m

€839

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 17/1

10:10-16:45

3 stops22h 35m

Shannon

Fri 22/1

07:50-09:32

2 stops33h 42m

€844

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 17/1

10:10-16:45

3 stops22h 35m

Shannon

Fri 22/1

07:50-21:57

3 stops22h 07m

€851

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 16/11

14:35-16:45

2 stops18h 10m

Shannon

Mon 23/11

17:30-17:00

2 stops31h 30m

€856

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 16/11

14:35-16:45

2 stops18h 10m

Shannon

Mon 23/11

17:30-17:00

2 stops31h 30m

€858

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 16/11

18:45-16:45

1 stop14h 00m

Shannon

Mon 23/11

20:05-11:25

1 stop23h 20m

€871

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 16/11

15:48-19:25

2 stops19h 37m

Shannon

Mon 23/11

20:05-11:25

1 stop23h 20m

€874

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Fri 13/11

14:35-15:45

2 stops17h 10m

Shannon

Fri 20/11

07:50-17:00

2 stops17h 10m

€882

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?

British Airways 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

€351

Fastest flight time

18h 10m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is €351. The best return flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is €827.
The fastest flight from Seattle to Shannon, Clare takes 18h 10m
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 18h 10m.

  • 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
Adare
Nenagh
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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