Cheap Flights from Seattle / Tacoma International to Taipei Taiwan Taoyuan

Compare Seattle / Tacoma International to Taipei Taiwan Taoyuan flight deals

Find the cheapest month or even day of the year to fly to Taipei Taiwan Taoyuan

Book the best Taipei Taiwan Taoyuan fare with no extra fees

Flight deals from Seattle / Tacoma International to Taipei Taiwan Taoyuan

Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International to Taipei Taiwan Taoyuan? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle / Tacoma International to Taipei Taiwan Taoyuan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Taipei Taiwan Taoyuan flights are currently cheapest in January.

Direct flights from Seattle / Tacoma International to Taipei Taiwan Taoyuan

Seattle / Tacoma International to Taipei Taiwan Taoyuan: Alternative routes

Compare routes from Seattle / Tacoma International to Taipei below. You may find an airport to fly into that's cheaper, faster, or easier than Taipei Taiwan Taoyuan.

Seattle to Taipei: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 14,936
Cheapest month to flyFebruary
Average flight time12 hrs, 49 mins
Most popular airlineEVA Air
Average flights per week45

Finding cheap flights from Seattle / Tacoma International to Taipei Taiwan Taoyuan: Frequently asked questions

The best price we found for a return flight from Seattle / Tacoma International to Taipei Taiwan Taoyuan is ج.م.‏ 28,210. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
12 hours and 49 minutes is the average flight time from Seattle / Tacoma International to Taipei Taiwan Taoyuan.
EVA Air, Thai Airways and China Airlines fly direct from Seattle / Tacoma International to Taipei Taiwan Taoyuan.
As of January 2026, there are 45 flights per week flying from Seattle / Tacoma International to Taipei Taiwan Taoyuan.
The cheapest month to fly from Seattle / Tacoma International to Taipei Taiwan Taoyuan is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Taipei Taiwan Taoyuan Airport on Monday, 26 January 2026.
Yes – the average flight time is 12 hours and 49 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Taipei Taiwan Taoyuan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Taipei is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Taipei Taiwan Taoyuan.

Travelling from Seattle-Tacoma International Airport (SEA) to Taiwan Taoyuan International Airport (TPE): what you need to know

  • The average length of a direct flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport is 12 hours 50 minutes.

  • Taipei's timezone is UTC+8, making Taipei 15 hours ahead of Seattle.

  • Choose from 27 weekly Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport flights. The 00:05 departure with Starlux Airlines is the earliest you can take. Delta Air Lines operates the last service of the day at 16:15.

  • Your SEA to TPE flight won't wait if you're late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

  • During popular months like July, you'll want to get to the airport earlier. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're travelling during a peak period in general.

  • You'll find a variety of airlines offering direct flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport. When you're ready to kick off your Taipei holiday, let one of these carriers fly you to this must-see part of Taiwan:

  • EVA Air is the airline with the highest passenger demand for this route.

  • China Airlines stands out as the most punctual carrier for SEA to TPE flights, with 84.09% of its services landing as scheduled.

  • We make it a piece of cake to book a flight with a stopover. To see all your options for tickets from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport, uncheck 'Direct flights only.' Then, choose a flight that has a stop long enough to explore your chosen city. Popular stopovers between SEA and TPE include:

    • Vancouver International Airport

    • Narita International Airport

    • San Francisco International Airport

How to find the cheapest flights from Seattle-Tacoma International Airport (SEA) to Taiwan Taoyuan International Airport (TPE)

  • Right now, ج.م.‏ 14,936 is the cheapest price we've found for a one-way Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport flight. The best price for a return ticket is ج.م.‏ 28,210. Keep in mind that fares could change due to availability when booking.

  • Book 11 months before your departure date. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from SEA to TPE.

  • The cheapest month for flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport is October. Use the 'Whole month' tool to find the lowest airfares if you have flexible dates.

  • There's no need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from SEA to TPE.

  • Tailor your flights with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort results by 'Best,' 'Cheapest' or 'Fastest' flights from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport.

Handy information about Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport gets high marks for its on-time performance. 81.27% of flights that depart SEA arrive at their destination without delay.

  • Seattle-Tacoma International Airport is around 23 kilometres from central Seattle. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport will take about 55 minutes.

  • Searching for a convenient hotel near SEA? If you're catching an early flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport, these accommodation options will have you sleeping moments from your departure gate:

Arriving at Taiwan Taoyuan International Airport (TPE)

Getting from Taiwan Taoyuan International Airport (TPE) to central Taipei

  • From Taiwan Taoyuan International Airport, Taipei is approximately 48 kilometres away. It takes around 40 minutes to drive to the centre.

  • When travelling by public transport, expect a journey time of about 1 hour 25 minutes.

When to fly to Taiwan Taoyuan International Airport (TPE)

  • It's time to pick your trip dates for your flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport. August is the most popular month to visit Taipei. If you like a more low-key vibe, go in April.

  • Lock in your flight from Seattle-Tacoma International Airport to Taiwan Taoyuan International Airport for July if you'd like to explore Taipei during its warmest month. Expect temperatures of between 25ºC and 32ºC.

  • If you like cooler conditions, search for a cheap ticket from SEA to TPE in January. Temperatures average between 10ºC and 19ºC then.

Explore more of Taiwan

  • Taipei has its own special appeal, but there are so many other parts of Taiwan you should also see. About 129 kilometres south-west of Taipei, a trip to T'ai-chung-shih will keep you on the move. Start with leading sights like Taichung Park, Lifu Museum of Chinese Medicine. China Medical University and 柳川藍帶水岸.

  • If you're ready to explore another well-known destination in Taiwan, consider Tainan, about 257 kilometres south-west of Taipei. Anping Old Street, Anping Fort and Anping Tree House are the start of reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.