S$629 Cheap Flights from Taipei to Seattle

View S$629 flight on Sun, 28 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$629 for one-way flights and S$1,028 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Tue, 25 Nov - Wed, 3 Dec
TSA
Taipei
SEA
Seattle
S$1,028 Return, found 5 days ago
S$1,028
Return
found 5 days ago
Select All Nippon Airways flight, departing Tue, 25 Nov from Taipei to Seattle, returning Wed, 3 Dec, priced at S$1,028 found 5 days ago
All Nippon Airways
Sun, 5 Oct - Sun, 19 Oct
TSA
Taipei
SEA
Seattle
S$1,150 Return, found 1 day ago
S$1,150
Return
found 1 day ago
Select All Nippon Airways flight, departing Sun, 5 Oct from Taipei to Seattle, returning Sun, 19 Oct, priced at S$1,150 found 1 day ago
All Nippon Airways
Fri, 5 Sep - Tue, 9 Sep
TSA
Taipei
SEA
Seattle
S$1,168 Return, found 6 days ago
S$1,168
Return
found 6 days ago
Select All Nippon Airways flight, departing Fri, 5 Sep from Taipei to Seattle, returning Tue, 9 Sep, priced at S$1,168 found 6 days ago
All Nippon Airways
Wed, 18 Feb - Wed, 1 Apr
TSA
Taipei
SEA
Seattle
S$1,179 Return, found 22 hours ago
S$1,179
Return
found 22 hours ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Taipei to Seattle, returning Wed, 1 Apr, priced at S$1,179 found 22 hours ago
All Nippon Airways
Wed, 18 Feb - Wed, 1 Apr
TSA
Taipei
SEA
Seattle
S$1,198 Return, found 22 hours ago
S$1,198
Return
found 22 hours ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Taipei to Seattle, returning Wed, 1 Apr, priced at S$1,198 found 22 hours ago
All Nippon Airways
Wed, 18 Feb - Wed, 1 Apr
TSA
Taipei
SEA
Seattle
S$1,228 Return, found 22 hours ago
S$1,228
Return
found 22 hours ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Taipei to Seattle, returning Wed, 1 Apr, priced at S$1,228 found 22 hours ago
All Nippon Airways
Thu, 11 Sep - Thu, 18 Sep
TSA
Taipei
SEA
Seattle
S$1,239 Return, found 3 days ago
S$1,239
Return
found 3 days ago
Select All Nippon Airways flight, departing Thu, 11 Sep from Taipei to Seattle, returning Thu, 18 Sep, priced at S$1,239 found 3 days ago
All Nippon Airways
Wed, 18 Feb - Wed, 1 Apr
TSA
Taipei
SEA
Seattle
S$1,290 Return, found 22 hours ago
S$1,290
Return
found 22 hours ago
Select All Nippon Airways flight, departing Wed, 18 Feb from Taipei to Seattle, returning Wed, 1 Apr, priced at S$1,290 found 22 hours ago
Japan Airlines
Mon, 1 Sep - Sun, 14 Sep
TSA
Taipei
SEA
Seattle
S$1,446 Return, found 21 hours ago
S$1,446
Return
found 21 hours ago
Select Japan Airlines flight, departing Mon, 1 Sep from Taipei to Seattle, returning Sun, 14 Sep, priced at S$1,446 found 21 hours ago
EVA Airways
Sat, 11 Oct - Sat, 18 Oct
TSA
Taipei
SEA
Seattle
S$1,692 Return, found 3 hours ago
S$1,692
Return
found 3 hours ago
Select EVA Airways flight, departing Sat, 11 Oct from Taipei to Seattle, returning Sat, 18 Oct, priced at S$1,692 found 3 hours ago
Taipei to Seattle route information
Origin airport
Songshan
Destination airport
Seattle - Tacoma Intl.
Airlines serving
All Nippon Airways, Japan Airlines
Return price
S$1,027
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, EVA Airways, Japan Airlines. 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$629 and roundtrip prices from S$1,028*.
 

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$1,028. 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$779.00
Songshan to Seattle
S$1,027.30
*Available to Expedia members.