Cheap Flights from Seattle to Taipei from $307

Frequently Asked Questions

• What are the cheapest flights from Seattle to Taipei (SEA-TPE)?

  Based on Trip.com data, Philippine Airlines offers one-way fares as low as $307 on Cheapest nonstop routes (e.g. SEA to TPE on Wed, Mar 11), while United Airlines offers Cheapest nonstop round-trips from $585 departing on Wed, Mar 4 and returning on Tue, Mar 10.

• Which airlines offer direct flights from Seattle to Taipei?

  At the moment, you can catch a nonstop flight from Seattle to Taipei with the following airlines, including: China Airlines STARLUX Airlines EVA Air Delta Air Lines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Seattle (SEA) to Taipei (TPE) and what is the distance?

  It takes around 13 hours 22 minutes to fly from Seattle (SEA) to Taipei (TPE).

• When is the best time to book flights from Seattle to Taipei?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Seattle to Taipei is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Seattle to Taipei?

  Based on Trip.com data in the past 4 weeks, there is 22 flight per week flying from Seattle to Taipei. You can check the weekly schedule for popular airlines on this route below: STARLUX Airlines: S/M/T/W/T/F/S -- JX031 (00:07) EVA Air: S/M/T/W/T/F/S -- BR025 (00:45)

• How can I find the best deals on flights from Seattle to Taipei?

  To find best deals on flights from Seattle to Taipei, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Mar 11, with one-way flights priced at just $307.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Taipei travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Seattle (SEA) to Taipei (TPE) the cheapest?

  The cheapest months to fly from Seattle to Taipei is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Seattle to Taipei on?

  After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Seattle to Taipei on February 17, 2026 with United Airlines, with prices starting at $583.

• Which airports can I fly to for Taipei from Seattle?

  You can land at any one of the following hubs in Taipei, with Seattle–Tacoma International Airport to Taiwan Taoyuan International Airport (SEA-TPE) is by far the most common option on this route: Taiwan Taoyuan International Airport (TPE) Taipei Songshan Airport (TSA).

• Is there any time difference between Seattle and Taipei?

  The time difference between Taipei and Seattle is 16h.

• How do I change or cancel my ticket from Seattle to Taipei?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.