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Cheap flights from Seattle to Shannon from €277

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
13:30 - 11:20SEA  Seattle/Tacoma Intl-SNN Shannon
13h 50m1 stop London Heathrow
British Airways Logo
17:30 - 12:25SNN  Shannon-SEA Seattle/Tacoma Intl
25h 55m1 stop London Heathrow
€740British Airways
Wed, 21 Oct - Wed, 28 Oct
British Airways Logo
10:31 - 11:20SEA  Seattle/Tacoma Intl-SNN Shannon
16h 49m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
07:50 - 21:57SNN  Shannon-SEA Seattle/Tacoma Intl
21h 07m2 stops London Heathrow Dallas/Fort Worth
€744British Airways
Wed, 21 Oct - Wed, 28 Oct
Multiple Airlines Logo
10:31 - 11:20SEA  Seattle/Tacoma Intl-SNN Shannon
16h 49m2 stops Chicago O'Hare Intl London Heathrow
Multiple Airlines Logo
17:30 - 12:25SNN  Shannon-SEA Seattle/Tacoma Intl
25h 55m1 stop London Heathrow
€747Multiple Airlines
Wed, 21 Oct - Wed, 28 Oct
British Airways Logo
18:45 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
14h 00m1 stop London Heathrow
British Airways Logo
07:50 - 20:20SNN  Shannon-SEA Seattle/Tacoma Intl
20h 30m2 stops London Heathrow Chicago O'Hare Intl
€763British Airways
Sun, 8 Nov - Sun, 15 Nov
British Airways Logo
06:14 - 11:30SEA  Seattle/Tacoma Intl-SNN Shannon
21h 16m2 stops Chicago O'Hare Intl London Heathrow
British Airways Logo
07:50 - 20:20SNN  Shannon-SEA Seattle/Tacoma Intl
20h 30m2 stops London Heathrow Chicago O'Hare Intl
€766British Airways
Sun, 8 Nov - Sun, 15 Nov
Multiple Airlines Logo
08:00 - 06:10SEA  Seattle/Tacoma Intl-SNN Shannon
14h 10m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
17:30 - 16:50SNN  Shannon-SEA Seattle/Tacoma Intl
31h 20m1 stop London Heathrow
€771Multiple Airlines
Sun, 8 Nov - Sun, 15 Nov
Multiple Airlines Logo
19:05 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
37h 40m2 stops Vancouver Intl London Heathrow
Multiple Airlines Logo
17:10 - 09:32SNN  Shannon-SEA Seattle/Tacoma Intl
48h 22m2 stops London Heathrow Vancouver Intl
€776Multiple Airlines
Sat, 7 Nov - Sat, 14 Nov
Air Canada Logo
15:00 - 20:35SEA  Seattle/Tacoma Intl-SNN Shannon
21h 35m2 stops Vancouver Intl London Heathrow
Air Canada Logo
07:50 - 09:27SNN  Shannon-SEA Seattle/Tacoma Intl
32h 37m3 stops London Heathrow Calgary Vancouver Intl
€779Air Canada
Wed, 21 Oct - Wed, 28 Oct
British Airways Logo
12:47 - 16:45SEA  Seattle/Tacoma Intl-SNN Shannon
19h 58m2 stops Dallas/Fort Worth London Heathrow
British Airways Logo
20:05 - 11:25SNN  Shannon-SEA Seattle/Tacoma Intl
23h 20m1 stop London Heathrow
€788British Airways
Mon, 14 Dec - Mon, 21 Dec
Multiple Airlines Logo
14:30 - 09:25SEA  Seattle/Tacoma Intl-SNN Shannon
34h 55m2 stops Calgary London Heathrow
Multiple Airlines Logo
06:00 - 16:40SNN  Shannon-SEA Seattle/Tacoma Intl
18h 40m1 stop London Stansted
€798Multiple Airlines
Mon, 28 Dec - Thu, 7 Jan

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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
12 Oct
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
19 Oct
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€819
Aer Lingus
12 Oct
SEA23:55Seattle/Tacoma Intl
21h 30m
1 stop
SNN05:25Shannon
19 Oct
SNN21:15Shannon
27h 55m
2 stops
SEA17:10Seattle/Tacoma Intl
€823
Aer Lingus
6 Oct
SEA19:10Seattle/Tacoma Intl
17h 25m
2 stops
SNN20:35Shannon
13 Oct
SNN07:30Shannon
18h 55m
1 stop
SEA18:25Seattle/Tacoma Intl
€932

American Airlines flights from Seattle to Shannon, Clare

Our best American Airlines deals on Seattle to Shannon, Clare flight tickets
American Airlines
14 Dec
SEA15:00Seattle/Tacoma Intl
17h 45m
2 stops
SNN16:45Shannon
21 Dec
SNN14:00Shannon
18h 58m
2 stops
SEA00:58Seattle/Tacoma Intl
€855
American Airlines
28 Dec
SEA23:48Seattle/Tacoma Intl
22h 02m
2 stops
SNN05:50Shannon
6 Jan
SNN07:50Shannon
22h 37m
2 stops
SEA22:27Seattle/Tacoma Intl
€891
American Airlines
14 Dec
SEA10:29Seattle/Tacoma Intl
17h 01m
2 stops
SNN11:30Shannon
21 Dec
SNN14:00Shannon
18h 58m
2 stops
SEA00:58Seattle/Tacoma Intl
€965

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

Wed 21/10

13:30-11:20

1 stop13h 50m

Shannon

Wed 28/10

17:30-12:25

1 stop25h 55m

€740

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 21/10

10:31-11:20

2 stops16h 49m

Shannon

Wed 28/10

07:50-21:57

2 stops21h 07m

€744

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 21/10

10:31-11:20

2 stops16h 49m

Shannon

Wed 28/10

17:30-12:25

1 stop25h 55m

€747
Fastest return journey

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 8/11

18:45-16:45

1 stop14h 00m

Shannon

Sun 15/11

07:50-20:20

2 stops20h 30m

€763

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 8/11

06:14-11:30

2 stops21h 16m

Shannon

Sun 15/11

07:50-20:20

2 stops20h 30m

€766

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sun 8/11

08:00-06:10

1 stop14h 10m

Shannon

Sun 15/11

17:30-16:50

1 stop31h 20m

€771

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Sat 7/11

19:05-16:45

2 stops37h 40m

Shannon

Sat 14/11

17:10-09:32

2 stops48h 22m

€776

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Wed 21/10

15:00-20:35

2 stops21h 35m

Shannon

Wed 28/10

07:50-09:27

3 stops32h 37m

€779

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 14/12

12:47-16:45

2 stops19h 58m

Shannon

Mon 21/12

20:05-11:25

1 stop23h 20m

€788

SeattleShannon

SEA Seattle/Tacoma Intl - SNN Shannon

SEASNN

Seattle/Tacoma Intl

Mon 28/12

14:30-09:25

2 stops34h 55m

Shannon

Thu 7/1

06:00-16:40

1 stop18h 40m

€798

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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

€277

Fastest flight time

14h 00m

Direct flights

None
The best one-way flight to Shannon, Clare from Seattle in the past 72 hours is €277. The best return flight deal from Seattle to Shannon, Clare found on momondo in the last 72 hours is €740.
The fastest flight from Seattle to Shannon, Clare takes 14h 00m
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 14h 00m.

  • 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
Lahinch
Killaloe
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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