$402 Cheap Flights from Seattle (SEA) to Shannon (SNN)

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Cheap Flights from Seattle to Shannon (SEA-SNN)

Prices were available within the past 7 days and start at $402 for one-way flights and $539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Flights from Seattle (SEA) to Shannon (SNN)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Shannon
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Delta, JetBlue Airways, KLM, United
Roundtrip price
$538
Distance
4488 mi

Seattle to Shannon Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Shannon offer the perfect respite. Not only does exploring Shannon provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Shannon may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Shannon are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Shannon more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Shannon is $402 now!

Frequently asked questions

How much is a one-way flight from Sea-Tac Airport to Shannon Airport?
Get ready to score a top deal, because Seattle flights to Shannon start from $450. This info is based on the lowest fare found on Expedia for this route with a departure date within the next three months. This airfare is for an British Airways flight, jetting off from Sea-Tac Airport on August 25 2024 and landing at Shannon Airport (SNN). The price of this flight was last updated on June 1 2024 and has not changed since.
Is it cheaper to buy a plane ticket from SEA to SNN last minute?
Booking your flight from SEA to Shannon Airport last minute could save you a tidy sum if you’re lucky enough to find an amazing deal. However, fares generally don’t get cheaper closer to the departure date. If you take a wait-and-see approach, flights could also be sold out or the best seats taken (don’t get stuck in the middle!). If you don’t want to risk it, book well ahead of your departure date. In fact, some of the best deals are available on Expedia up to a year in advance. If your favorite airline hasn’t released its fares yet, check back regularly as deals are updated on Expedia all the time.
What is the cheapest airline flying from Sea-Tac Airport to SNN in the next 90 days?
With ticket prices starting at $629 for a flight from Seattle to Shannon, Air Canada is the cheapest airline found on Expedia. This price is based on airfares found on Expedia with a departure date within the next 90 days and was updated on May 23 2024 and has not changed since. The flight jets off from SEA on August 17 2024 and arrives at Shannon Airport.
What airports do you fly into for Shannon from Seattle?
Shannon Airport (SNN), Galway (GWY) and Kerry Airport (KIR) are your choices when taking off from Seattle to Shannon. Around 2 mi southwest of the center of Shannon, Shannon Airport (SNN) is the city’s major hub. Take into account things such as flight departure and arrival times and the distance to your hotel before settling on an airport. Bunratty Castle and Folk Park and Skycourt Shopping Centre are two top attractions to put on your must-see list when you reach your destination.
Can I change the date of my flight from Sea-Tac Airport to Shannon Airport (SNN)?
We know life happens and plans change, so Expedia is here to help make things easy. To start, access your SEA to Shannon Airport (SNN) itinerary through the Expedia Trips portal and read the ticket rules and conditions regarding changes. If you booked your ticket in the last 24 hours, some carriers will let you cancel for free and book new flights. If you bought your fare more than 24 hours ago, contact us through our Customer Service portal so we can assist you further.
Seattle nearby Airports

Seattle Paine Field Intl. Airport

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