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C$489 Cheap Flights from Taipei Taiwan Taoyuan to Seattle / Tacoma International

Compare Taipei Taiwan Taoyuan to Seattle / Tacoma International flight deals

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Flight deals from Taipei Taiwan Taoyuan to Seattle / Tacoma International

Looking for a cheap last-minute deal or the best round-trip flight from Taipei Taiwan Taoyuan to Seattle / Tacoma International? Find the lowest prices on one-way and round-trip tickets right here.
Seattle.C$489 per passenger.Departing Mon., May 25.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Taipei Taiwan Taoyuan on Mon., May 25, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$489, select.
Seattle.C$491 per passenger.Departing Sat., May 2.One-way flight with Delta.Outbound direct flight with Delta departs from Taipei Taiwan Taoyuan on Sat., May 2, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$491, select.
Seattle.C$492 per passenger.Departing Mon., Apr. 6.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Taipei Taiwan Taoyuan on Mon., Apr. 6, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$492, select.
Seattle.C$506 per passenger.Departing Mon., Jun. 15.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Taipei Taiwan Taoyuan on Mon., Jun. 15, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$506, select.
Seattle.C$538 per passenger.Departing Fri., Mar. 20.One-way flight with Hainan Airlines.Outbound indirect flight with Hainan Airlines, departs from Taipei Taiwan Taoyuan on Fri., Mar. 20, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$538, select.
Seattle.C$542 per passenger.Departing Mon., Feb. 23.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Taipei Taiwan Taoyuan on Mon., Feb. 23, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$542, select.
Seattle.C$573 per passenger.Departing Thu., Aug. 27.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Taipei Taiwan Taoyuan on Thu., Aug. 27, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$573, select.
Seattle.C$584 per passenger.Departing Thu., Dec. 17.One-way flight with Asiana Airlines.Outbound indirect flight with Asiana Airlines, departs from Taipei Taiwan Taoyuan on Thu., Dec. 17, arriving in Seattle / Tacoma International.Price includes taxes and charges.From C$584, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Taipei Taiwan Taoyuan to Seattle / Tacoma International flights are currently cheapest in May.
Feb.
from C$542
Mar.
from C$538
Apr.
from C$492
May
from C$489
Jun.
from C$506
Jul.
from C$611
Aug.
from C$573
Sep.
from C$593
Oct.
from C$593
Nov.
from C$584
Dec.
from C$584
Jan.
from C$584

Direct flights from Taipei Taiwan Taoyuan to Seattle / Tacoma International

Taipei Taiwan Taoyuan to Seattle / Tacoma International: Alternative routes

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

Seattle Lake Union SPB

2km from central Seattle
Closest
from C$648
Search flights

Seattle Boeing Fld

11km from central Seattle
from C$1,006
Search flights

Seattle / Tacoma International

20km from central Seattle
Cheapest
from C$489
Search flights

Paine Field

33km from central Seattle
from C$716
Search flights

Taipei to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$489
Cheapest month to flyMay
Average flight time10 hrs, 51 mins
Most popular airlineEVA Air
Average flights per week44

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

The best price we found for a return flight from Taipei Taiwan Taoyuan to Seattle / Tacoma International is C$809. 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.
10 hours and 51 minutes is the average flight time from Taipei Taiwan Taoyuan to Seattle / Tacoma International.
EVA Air, Thai Airways and STARLUX Airlines fly direct from Taipei Taiwan Taoyuan to Seattle / Tacoma International.
As of February 2026, there are 44 flights per week flying from Taipei Taiwan Taoyuan to Seattle / Tacoma International.
The cheapest month to fly from Taipei Taiwan Taoyuan to Seattle / Tacoma International is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Taipei Taiwan Taoyuan Airport to Seattle / Tacoma International Airport on Friday, September 11, 2026.
Yes – the average flight time is 10 hours and 51 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 Seattle / Tacoma International 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 Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Cathay Pacific and Delta offer the cheapest flight tickets to Seattle / Tacoma International.

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

  • 10 hours 58 minutes is the average length of a direct flight from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport. Seattle is 15 hours behind Taipei and operates on the UTC-7 timezone.

  • There are 28 flights from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport every week. Take the 00:05 flight if you want to get going as soon as possible. If you're keen to leave later, the latest flight from TPE to SEA is at 23:40.

  • If you're taking off during a public holiday or other peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.

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

  • C$489 is the best price for a one-way ticket from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport. Return flights start at C$809. These fares can change depending on demand.

  • Get cheap flight tickets from TPE to SEA by booking 9 months ahead. According to our research, that's the sweet spot for bagging a bargain.

  • May is the cheapest month for flight tickets from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport. If you'd like to travel at a different time of year, the 'Whole month' tool will show you the lowest airfares for each month.

  • Create a Price Alert for cheap flight tickets from TPE to SEA. There's no need to search every day to see if airfares have fallen. We'll let you know as soon as there's a change in price.

  • Use filters to tailor your flights from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport. Enter your preferred arrival and departure times, number of stops and airlines. Or sort your results by 'Cheapest' to get the best deals.

Handy information about Taiwan Taoyuan International Airport (TPE)

  • The journey from central Taipei to Taiwan Taoyuan International Airport takes about 1 hour and 24 minutes on public transport. If you drive, ride-share or hail a cab, you'll cover the 48 kilometres in 42 minutes or so, depending on traffic.

  • Want a handy hotel close to TPE? If you've booked an early flight from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Seattle-Tacoma International Airport (SEA)

Getting from Seattle-Tacoma International Airport (SEA) to central Seattle

  • Seattle-Tacoma International Airport is approximately 23 kilometres from central Seattle. With your own car rental or if you're catching a cab, the drive is about 18 minutes.

  • Getting there by public transport will take you roughly 54 minutes.

When to fly to Seattle-Tacoma International Airport (SEA)

  • It's time to choose your dates for your flight from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport. July is the most popular month to visit Seattle. If you want a more peaceful vibe, go in May.

  • Lock in your flight from Taiwan Taoyuan International Airport to Seattle-Tacoma International Airport for August if you'd like to go to Seattle during its warmest month. You can expect temperatures of between 12ºC and 28ºC.

  • Search for cheap flight tickets from TPE to SEA in February if you like cooler conditions. Temperatures are at their lowest then, ranging between -1ºC and 11ºC on average.

More about Seattle

  • As soon as you've booked your flights from TPE to SEA, you'll want to find a hotel in Seattle. Make one of these options your base for exploring this city:

  • There are so many things to explore in this city it can be hard to know where to begin. Picardo Farm P-Patch Community Garden, Elliott Bay Waterfront and LMN Architects are major attractions which should feature on any well-planned Seattle itinerary.

Complete your Seattle trip with hotels and a car rental

  • You've booked a cheap ticket to Seattle-Tacoma International Airport — now it's time to find a great place to stay, and maybe even your own set of wheels. We've compared prices across hundreds of companies to bring you the top hotels and car rental deals in Seattle.

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