S$644 Cheap Flights from Taipei to Seattle

View S$644 flight on Tue, 16 Sep, 2025Opens in a new window

Popular airlines from Songshan Airport (TSA) to Seattle-Tacoma International Airport (SEA)

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Cheap Flights from Taipei to Seattle (TSA-SEA)

Prices were available within the past 7 days and start at S$644 for one-way flights and S$1,312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Tue, 16 Sep - Tue, 30 Sep
TSA
Taipei
SEA
Seattle
S$1,312 Return, found 1 day ago
S$1,312
Return
found 1 day ago
Select All Nippon Airways flight, departing Tue, 16 Sep from Taipei to Seattle, returning Tue, 30 Sep, priced at S$1,312 found 1 day ago
EVA Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,413 Return, found 15 hours ago
S$1,413
Return
found 15 hours ago
Select EVA Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,413 found 15 hours ago
All Nippon Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,463 Return, found 15 hours ago
S$1,463
Return
found 15 hours ago
Select All Nippon Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,463 found 15 hours ago
All Nippon Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,493 Return, found 15 hours ago
S$1,493
Return
found 15 hours ago
Select All Nippon Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,493 found 15 hours ago
EVA Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,506 Return, found 15 hours ago
S$1,506
Return
found 15 hours ago
Select EVA Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,506 found 15 hours ago
All Nippon Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,556 Return, found 15 hours ago
S$1,556
Return
found 15 hours ago
Select All Nippon Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,556 found 15 hours ago
EVA Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,576 Return, found 15 hours ago
S$1,576
Return
found 15 hours ago
Select EVA Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,576 found 15 hours ago
All Nippon Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,586 Return, found 15 hours ago
S$1,586
Return
found 15 hours ago
Select All Nippon Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,586 found 15 hours ago
All Nippon Airways
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,621 Return, found 15 hours ago
S$1,621
Return
found 15 hours ago
Select All Nippon Airways flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,621 found 15 hours ago
Japan Airlines
Fri, 26 Sep - Fri, 3 Oct
TSA
Taipei
SEA
Seattle
S$1,696 Return, found 15 hours ago
S$1,696
Return
found 15 hours ago
Select Japan Airlines flight, departing Fri, 26 Sep from Taipei to Seattle, returning Fri, 3 Oct, priced at S$1,696 found 15 hours ago
Taipei to Seattle route information
Origin airport
Songshan
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways
Return price
S$1,312
Distance
9682 km

Perfect flights from Taipei to Seattle

Your Journey from Taipei to Seattle

Start your unforgettable journey with Expedia. Our broad selection of flights from Taipei to Seattle 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 All Nippon Airways, Japan Airlines, EVA Airways. Our selection of flights from Songshan to Seattle - Tacoma Intl. 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 Taipei to Seattle Flights

Experience the joy of finding cheap flights from Songshan to Seattle - Tacoma Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$644 and roundtrip prices from S$1,312*.
 

Pre-Flight Essentials

Ensure a smooth journey from Taipei to Seattle 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 Seattle

Picture yourself stepping off the plane in Seattle 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 Taipei to Seattle 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 Taipei to Seattle.
 

Beyond the Flight – Exploring Seattle

With Expedia, your adventure extends beyond the flight. Explore Seattle 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 Taipei to Seattle 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 Taipei to Seattle 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 TSA to Sea-Tac Airport?
If you're planning on travelling between Taipei Songshan Airport and Sea-Tac Airport, round-trip flights start from S$1,312. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Taipei Songshan Airport to Sea-Tac Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from TSA to SEA 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 Songshan Airport (TSA) to SEA flights, you'll see a "no change fees" filter for you to select.
How far is the flight from TSA to Seattle - Tacoma Intl. Airport (SEA)?
Taipei to SeaTac is around 9,800 kilometres, so be prepared to spend quite a while in the air. Don't forget to pack all the essentials, from your toothbrush to your hairbrush. Throw in a few snacks to munch on throughout your flight too.
Which airlines fly direct from Songshan Airport (TSA) to SEA?
Currently, no airlines offer direct flights from Taipei Songshan Airport to Sea-Tac Airport. You'll have to book a flight with one or more stops. To score the best connections and price, lock in your airfare ahead of time.
Are TSA to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute?
Booking your trip from TSA to SEA at the last minute could be your ticket to a great deal. However, it could end up costing a great deal more! If you'd rather avoid the risk, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

Explore a world of travel with Expedia

Taipei Airports

Taipei

Taoyuan Intl. to Seattle
S$790.70
Songshan to Seattle
S$1,311.50
*Available to Expedia members.