$424 Cheap flight deals from SeaTac (SEA) to Shannon (SNN)
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Airfares from $424 One Way, $674 Round Trip from SeaTac to Shannon
Prices starting at $674 for return flights and $424 for one-way flights to Shannon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Shannon economy flight packages
Clayton Hotel Galway
Feb 6 - Feb 10
Seattle (SEA) to Shannon (SNN)
Reviewed on May 11, 2025
Maldron Hotel Limerick
Feb 6 - Feb 10
Seattle (SEA) to Shannon (SNN)
Reviewed on Oct 26, 2018
More About Flying To Shannon from SeaTac
Route Information for Flights from SeaTac to Shannon
Origin Airport IATA Code | SEA |
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Destination Airport IATA Code | SNN |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
SeaTac to Shannon
Orbitz is the number one travel site for finding guaranteed low prices on SeaTac to Shannon flights. Not only do we have discount tickets on domestic and international tickets but our cutting-edge mobile tools keep you informed on the go.
Find Low Prices in One Place
Booking a trip from SeaTac to Shannon has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in Shannon to your flight or hotel reservation to keep the kids happy and active.
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Use our mobile app for your iPhone, iPad, or Android phone—or our mobile website m.orbitz.com—to find bargains on flights from SeaTac to Shannon wherever you are. Book your cheap SeaTac to Shannon flights and a hotel room too—even at the last minute. Orbitz also makes your life easier with free alerts that are sent to your mobile phone or email about delays to your upcoming flights from SeaTac to Shannon.
Don’t Miss out on Miles
Accumulate frequent flyer miles or points on your SeaTac to Shannon flights. It’s as simple as entering your frequent flyer number when you’re making your flight reservation on Orbitz to rack up miles on qualified flights from SeaTac to Shannon. You can save your frequent flyer numbers in your Orbitz account to save time during your next flight booking.
Flights to Shannon
- New York to Shannon
- Newark to Shannon
- Toronto to Shannon
- London to Shannon
- Orlando to Shannon
- Houston to Shannon
- Málaga to Shannon
- Abu Dhabi to Shannon
- Bologna to Shannon
- Bristol to Shannon
- Chattanooga to Shannon
- Doha to Shannon
- Faro to Shannon
- Fukuoka to Shannon
- Guadalajara to Shannon
- Inverness to Shannon
SeaTac Airports
Shannon Airports
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.