S$652 Cheap Flights from Seattle to Shannon

View S$652 flight on Sun, 20 Apr,2025Opens in a new window

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Cheap Flights from Seattle to Shannon (SEA-SNN)

Prices were available within the past 7 days and start at S$652 for one-way flights and S$1,146 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 17 Apr - Thu, 24 Apr
SEA
Seattle
SNN
Shannon
S$1,146 Return, found 3 days ago
S$1,146
Return
found 3 days ago
Select United flight, departing Thu, 17 Apr from Seattle to Shannon, returning Thu, 24 Apr, priced at S$1,146 found 3 days ago
American Airlines
Thu, 17 Apr - Thu, 24 Apr
SEA
Seattle
SNN
Shannon
S$1,196 Return, found 3 days ago
S$1,196
Return
found 3 days ago
Select American Airlines flight, departing Thu, 17 Apr from Seattle to Shannon, returning Thu, 24 Apr, priced at S$1,196 found 3 days ago
Air Canada
Sun, 20 Apr - Sun, 27 Apr
SEA
Seattle
SNN
Shannon
S$1,205 Return, found 1 day ago
S$1,205
Return
found 1 day ago
Select Air Canada flight, departing Sun, 20 Apr from Seattle to Shannon, returning Sun, 27 Apr, priced at S$1,205 found 1 day ago
Air Canada
Sun, 20 Apr - Sun, 27 Apr
SEA
Seattle
SNN
Shannon
S$1,213 Return, found 1 day ago
S$1,213
Return
found 1 day ago
Select Air Canada flight, departing Sun, 20 Apr from Seattle to Shannon, returning Sun, 27 Apr, priced at S$1,213 found 1 day ago
British Airways
Sun, 20 Apr - Sun, 27 Apr
SEA
Seattle
SNN
Shannon
S$1,216 Return, found 1 day ago
S$1,216
Return
found 1 day ago
Select British Airways flight, departing Sun, 20 Apr from Seattle to Shannon, returning Sun, 27 Apr, priced at S$1,216 found 1 day ago
American Airlines
Sun, 20 Apr - Sun, 27 Apr
SEA
Seattle
SNN
Shannon
S$1,216 Return, found 1 day ago
S$1,216
Return
found 1 day ago
Select American Airlines flight, departing Sun, 20 Apr from Seattle to Shannon, returning Sun, 27 Apr, priced at S$1,216 found 1 day ago
American Airlines
Thu, 17 Apr - Thu, 24 Apr
SEA
Seattle
SNN
Shannon
S$1,218 Return, found 3 days ago
S$1,218
Return
found 3 days ago
Select American Airlines flight, departing Thu, 17 Apr from Seattle to Shannon, returning Thu, 24 Apr, priced at S$1,218 found 3 days ago
British Airways
Thu, 17 Apr - Thu, 24 Apr
SEA
Seattle
SNN
Shannon
S$1,232 Return, found 3 days ago
S$1,232
Return
found 3 days ago
Select British Airways flight, departing Thu, 17 Apr from Seattle to Shannon, returning Thu, 24 Apr, priced at S$1,232 found 3 days ago
British Airways
Sun, 20 Apr - Sun, 27 Apr
SEA
Seattle
SNN
Shannon
S$1,236 Return, found 1 day ago
S$1,236
Return
found 1 day ago
Select British Airways flight, departing Sun, 20 Apr from Seattle to Shannon, returning Sun, 27 Apr, priced at S$1,236 found 1 day ago
Air Canada
Wed, 16 Apr - Wed, 23 Apr
SEA
Seattle
SNN
Shannon
S$1,245 Return, found 5 days ago
S$1,245
Return
found 5 days ago
Select Air Canada flight, departing Wed, 16 Apr from Seattle to Shannon, returning Wed, 23 Apr, priced at S$1,245 found 5 days ago
Seattle to Shannon route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Shannon
Airlines serving
Air Canada, American Airlines, British Airways, United
Return price
S$1,146
Distance
7181 km

Perfect flights from Seattle to Shannon

Your Journey from Seattle to Shannon

Start your unforgettable journey with Expedia. Our broad selection of flights from Seattle to Shannon caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, Air Canada, British Airways, Virgin Atlantic, American Airlines. Our selection of flights from Seattle - Tacoma Intl. to Shannon caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Seattle to Shannon Flights

Experience the joy of finding cheap flights from Seattle - Tacoma Intl. to Shannon that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$652 and roundtrip prices from S$1,146*.
 

Pre-Flight Essentials

Ensure a smooth journey from Seattle to Shannon with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Shannon

Picture yourself stepping off the plane in Shannon and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Seattle to Shannon Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Seattle to Shannon.
 

Beyond the Flight – Exploring Shannon

With Expedia, your adventure extends beyond the flight. Explore Shannon at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Seattle to Shannon with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Seattle to Shannon with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Sea-Tac Airport to SNN?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from Seattle - Tacoma Intl. Airport (SEA) to SNN was S$1,146. Cheap tickets don’t last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to SNN?
Every airline has different terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from SEA to Shannon Airport (SNN) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for SEA to SNN flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from SEA to Shannon Airport?
SeaTac to Shannon is around 7,200 kilometres, so get ready to spend a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take a couple of snacks to nibble on throughout your flight too.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport (SNN)?
Right now, no airlines offer direct flights from Seattle - Tacoma Intl. Airport (SEA) to Shannon Airport. You’ll have to book a flight with at least one stop. To score the best price and connections, lock in your airfare ahead of time.
Are SEA to Shannon Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some super cheap airfares from Sea-Tac Airport to Shannon Airport arising a few weeks prior to the departure date. If you’d rather plan ahead, Expedia compares and updates all the best flight deals continually — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance.
*Available to Expedia members.