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

View AU$552 flight on Wed, 16 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.

Delta
Fri, 21 Aug - Sat, 5 Sept
SEA
Seattle
TPE
Taipei
AU$1,080 Return, found 11 hours ago
AU$1,080
Return
found 11 hours ago
Select Delta flight, departing Fri, 21 Aug from Seattle to Taipei, returning Sat, 5 Sept, priced at AU$1,080 found 11 hours ago
Korean Air
Mon, 7 Sept - Mon, 14 Sept
SEA
Seattle
TPE
Taipei
AU$1,092 Return, found 12 hours ago
AU$1,092
Return
found 12 hours ago
Select Korean Air flight, departing Mon, 7 Sept from Seattle to Taipei, returning Mon, 14 Sept, priced at AU$1,092 found 12 hours ago
Delta
Mon, 7 Sept - Mon, 14 Sept
SEA
Seattle
TPE
Taipei
AU$1,127 Return, found 12 hours ago
AU$1,127
Return
found 12 hours ago
Select Delta flight, departing Mon, 7 Sept from Seattle to Taipei, returning Mon, 14 Sept, priced at AU$1,127 found 12 hours ago
United
Mon, 7 Sept - Mon, 14 Sept
SEA
Seattle
TPE
Taipei
AU$1,135 Return, found 12 hours ago
AU$1,135
Return
found 12 hours ago
Select United flight, departing Mon, 7 Sept from Seattle to Taipei, returning Mon, 14 Sept, priced at AU$1,135 found 12 hours ago
United
Thu, 13 Aug - Mon, 17 Aug
SEA
Seattle
TPE
Taipei
AU$1,138 Return, found 1 day ago
AU$1,138
Return
found 1 day ago
Select United flight, departing Thu, 13 Aug from Seattle to Taipei, returning Mon, 17 Aug, priced at AU$1,138 found 1 day ago
Delta
Wed, 30 Sept - Sat, 31 Oct
SEA
Seattle
TPE
Taipei
AU$1,148 Return, found 2 days ago
AU$1,148
Return
found 2 days ago
Select Delta flight, departing Wed, 30 Sept from Seattle to Taipei, returning Sat, 31 Oct, priced at AU$1,148 found 2 days ago
Japan Airlines
Mon, 7 Sept - Mon, 14 Sept
SEA
Seattle
TPE
Taipei
AU$1,149 Return, found 12 hours ago
AU$1,149
Return
found 12 hours ago
Select Japan Airlines flight, departing Mon, 7 Sept from Seattle to Taipei, returning Mon, 14 Sept, priced at AU$1,149 found 12 hours ago
Korean Air
Mon, 7 Sept - Mon, 14 Sept
SEA
Seattle
TPE
Taipei
AU$1,152 Return, found 12 hours ago
AU$1,152
Return
found 12 hours ago
Select Korean Air flight, departing Mon, 7 Sept from Seattle to Taipei, returning Mon, 14 Sept, priced at AU$1,152 found 12 hours ago
China Airlines
Fri, 21 Aug - Sat, 5 Sept
SEA
Seattle
TPE
Taipei
AU$1,153 Return, found 11 hours ago
AU$1,153
Return
found 11 hours ago
Select China Airlines flight, departing Fri, 21 Aug from Seattle to Taipei, returning Sat, 5 Sept, priced at AU$1,153 found 11 hours ago
Asiana Airlines
Fri, 21 Aug - Sat, 5 Sept
SEA
Seattle
TPE
Taipei
AU$1,155 Return, found 11 hours ago
AU$1,155
Return
found 11 hours ago
Select Asiana Airlines flight, departing Fri, 21 Aug from Seattle to Taipei, returning Sat, 5 Sept, priced at AU$1,155 found 11 hours ago

Frequently asked questions

How much does a flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) cost?
You can find one-way and return flights from SEA to TPE with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to TPE 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 around AU$1070. 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.)?
There are 4 airlines offering direct flights from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE). Here are the top carriers:
  • EVA Airways operates 10 direct flights from Seattle - Tacoma Intl. to Taoyuan Intl. every week.
  • Starlux Airlines operates 7 direct flights from Seattle - Tacoma Intl. to Taoyuan Intl. every week.
  • Delta operates 7 direct flights from Seattle - Tacoma Intl. to Taoyuan Intl. every week.
  • China Airlines operates 7 direct flights from Seattle - Tacoma Intl. to Taoyuan Intl. every week.
How do I find cheap flights from Seattle, WA (SEA) to Taipei (TPE)?
To find a cheap flight from Seattle, WA (SEA) to Taipei (TPE), 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, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) will differ from traveler to traveler. If you like to fly early, China Airlines offers early morning flights. If price is the most important factor, Delta typically offers the lowest fares. Alaska Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.), 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.)?
The cheapest months to fly from Seattle - Tacoma Intl. (SEA) to Taipei (TPE) are typically September and October, with average return flights around AU$1070. However, the most popular months for this route are March and April, meaning you'll find plenty of flight options during those times. Since there isn't an overlap between the cheapest and most popular months, you might consider balancing your priorities: if saving money is key, aim for September or October. If having the most flight choices and potentially better weather is more important, March or April could be a good fit, though prices might be higher.
How many flights per day from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
You'll find approximately 4 nonstop flights per day from Seattle - Tacoma Intl. (SEA) to Taoyuan Intl. (TPE). For even more choices, look at flights that include layovers, as there are around 63 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 Taoyuan Intl. (TPE) typically departs around 12:05 AM local time. This flight is operated by United and All Nippon Airways. This is a seasonal service, active only 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) on a Wednesday, with around 59 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Alaska Airlines, United, and Delta. Looking at the week, Wednesday has notably more flight options compared to other days, offering you greater flexibility.
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 afternoon, from 3pm to 6pm. Many major carriers, including Alaska Airlines, Delta and United, offer flights during this window. Many travelers prefer this timing as it allows for a full day of activities 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 Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.) typically takes around 12 hours 42 minutes. This route covers a distance of approximately 9757 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 18 hours 48 minutes. Flights with two or more stops generally take even longer, averaging about 24 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Taipei (TPE-Taoyuan Intl.)?
You can fly business class or first class between SEA and TPE. Airlines that offer business class service on this route include:
  • Korean Air
  • Japan Airlines
  • Cathay Pacific
  • Emirates
  • Singapore Airlines
  • Asiana Airlines
  • Alaska Airlines
  • Turkish Airlines
  • Air Canada
  • Delta
  • Hawaiian Airlines
  • All Nippon Airways
  • United
  • EVA Airways
  • American Airlines
  • Philippine Airlines
  • Starlux Airlines
  • China Airlines
  • Hainan Airlines
First class cabins are available on Emirates and Starlux Airlines.
How do I earn miles on a Seattle, WA (SEA) to Taipei (TPE) flight with Expedia?
It's easy to earn miles on a Seattle, WA (SEA) to Taipei (TPE) 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 (TPE) from Seattle, WA (SEA)?
If you're planning to travel to Taipei from Seattle - Tacoma Intl. (SEA), you can fly directly into Taoyuan Intl. (TPE). Some flights may connect through major hubs like San Francisco Intl. (SFO), Los Angeles Intl. (LAX), or Vancouver Intl. (YVR) 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) to Taipei (TPE) at the last minute?
Typically, booking a last minute flight from Seattle, WA (SEA) to Taipei (TPE) 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) to Taipei (TPE) flight and hotel package?
Securing a Seattle, WA (SEA) to Taipei (TPE) 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) to Taipei (TPE)?
If you booked your Seattle, WA (SEA) to Taipei (TPE) 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.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, Asiana Airlines, Cathay Pacific, China Airlines, Delta, EVA Airways, Japan Airlines, Korean Air, United
Return price
AU$1,080
Distance
9699 km
Average flight time
27 hours 6 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$1,080 to AU$1,155, 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 August.

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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