Cheap Flights from Seattle (SEA) to Taipei (TPE)

View AU$525 flight on Sat, 19 Sept 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Taoyuan International Airport (TPE)

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Cheap Flights from Seattle (SEA) to Taipei (TPE)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Asiana Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,128 Return, found 5 days ago
AU$1,128
Return
found 5 days ago
Select Asiana Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,128 found 5 days ago
China Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,299 Return, found 5 days ago
AU$1,299
Return
found 5 days ago
Select China Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,299 found 5 days ago
EVA Airways
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,402 Return, found 5 days ago
AU$1,402
Return
found 5 days ago
Select EVA Airways flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,402 found 5 days ago
Asiana Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,405 Return, found 5 days ago
AU$1,405
Return
found 5 days ago
Select Asiana Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,405 found 5 days ago
Asiana Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,417 Return, found 5 days ago
AU$1,417
Return
found 5 days ago
Select Asiana Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,417 found 5 days ago
Delta
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,457 Return, found 5 days ago
AU$1,457
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,457 found 5 days ago
Asiana Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,459 Return, found 5 days ago
AU$1,459
Return
found 5 days ago
Select Asiana Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,459 found 5 days ago
Delta
Sat, 7 Nov - Fri, 13 Nov
SEA
Seattle
TPE
Taipei
AU$1,460 Return, found 3 days ago
AU$1,460
Return
found 3 days ago
Select Delta flight, departing Sat, 7 Nov from Seattle to Taipei, returning Fri, 13 Nov, priced at AU$1,460 found 3 days ago
EVA Airways
Sat, 7 Nov - Fri, 13 Nov
SEA
Seattle
TPE
Taipei
AU$1,461 Return, found 3 days ago
AU$1,461
Return
found 3 days ago
Select EVA Airways flight, departing Sat, 7 Nov from Seattle to Taipei, returning Fri, 13 Nov, priced at AU$1,461 found 3 days ago
Alaska Airlines
Fri, 5 Mar - Thu, 18 Mar
SEA
Seattle
TPE
Taipei
AU$1,467 Return, found 5 days ago
AU$1,467
Return
found 5 days ago
Select Alaska Airlines flight, departing Fri, 5 Mar from Seattle to Taipei, returning Thu, 18 Mar, priced at AU$1,467 found 5 days ago

Find the cheapest month to fly from Seattle (SEA) to Taipei (TPE)

September is typically the cheapest month to fly

From AU$879 - AU$1,139 per traveller.

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) cost?
One-way flights typically cost between $1,422 and $16,824 and return flights often range between $2,265 and $13,113. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
October is typically the cheapest month to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.), with average return fares of approximately 1803 AUD. This is about 25% lower than the average price throughout the year. October often sees lower prices as it falls outside peak holiday seasons, leading to reduced demand. Other cheap months to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) include August and September.
Which airlines fly direct from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
Enter SEA to TPE and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
The best airline to fly with from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE) will differ from traveller to traveller. If you like to fly early, DL offers early morning flights. If price is the most important factor, DL typically offers the lowest fares. AS offers the most daily flights from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
When looking for the best time to fly from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE), you'll find that October and September are typically the cheapest months, with average return flights around 1803 AUD. However, the most popular months for this route are March and April, meaning there are plenty of flight options available then. While there isn't a single month that is both cheapest and most popular, you can choose based on your priorities: save money by flying in the autumn, or enjoy more scheduling flexibility in the spring, based on booking data from the past year.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
There are approximately 4 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE). For even more choice, look at flights that include layovers, as there are around 64 connecting flights per day. Some common connection points include Los Angeles Intl. (LAX), San Francisco Intl. (SFO), and Vancouver Intl. (YVR).
What is the earliest flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
The earliest flight from Seattle - Tacoma Intl. (SEA) to Taipei (TPE-Taoyuan Intl.) typically departs at approximately 12:05 AM local time. This service is operated by UA and NH and is a seasonal service active in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
You'll typically find the most flights from Seattle - Tacoma Intl. (SEA) to Taipei (TPE-Taoyuan Intl.) on a Wednesday, with around 60 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United Airlines, and Delta Air Lines. Flight schedules are consistent throughout the week, with Wednesday offering only slightly more flights than other days.
What are the most popular departure times for flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE) are in the arvo, from 3pm to 6pm. Around 28% of passengers reckon this time window's best. Heaps of major carriers, including Delta Air Lines, Alaska Airlines and Cathay Pacific, offer flights during this window. This timing works well because it allows you to have a productive morning before heading to the airport, and you'll arrive in Taipei ready to start your day.
How long does it take to fly from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
A nonstop flight from SEA to TPE typically takes around 13 hours 20 minutes, covering approximately 6,063 miles. Connecting flights on this route usually add 5 hours 10 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
Select the "Business class" and "First class" filters when looking for SEA to TPE flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Taipei from Seattle - Tacoma Intl. (SEA)?
When traveling from Seattle - Tacoma Intl. (SEA) to Taipei, you can fly into Songshan (TSA) and Taoyuan Intl. (TPE). Some flights may connect through major hubs like Los Angeles Intl. (LAX), San Francisco Intl. (SFO), Dallas-Fort Worth Intl. (DFW) before reaching Taipei. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) flight and hotel package?
Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Taoyuan Intl.
Return price
AU$1,127
Distance
9699 km
Average flight time
27 hours 41 mins

Book with confidence

Your quick guide to flights from Seattle to Taipei

Pick up great flights from Seattle to Taipei

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Seattle to Taipei. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Seattle to Taipei that take around hours.

Find cheap flights from Seattle to Taipei

From the great flight deals with prices currently ranging from AU$1,128 to AU$1,467, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Seattle to Taipei around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Taipei is normally in March.

Reasons to book your flight from Seattle to Taipei with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Seattle to Taipei across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Taipei right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Seattle to Taipei

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