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Cheap flights from Taipei to Seattle

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Flight deals from Taipei to Seattle

Looking for a cheap last-minute deal or the best round-trip flight from Taipei to Seattle? Find the lowest prices on one-way and round-trip tickets right here.
Seattle.C$855 per passenger.Departing Mon, Sep 15, returning Mon, Sep 15.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Mon, Sep 15, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Mon, Sep 15, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$855, select.
Seattle.C$859 per passenger.Departing Wed, Apr 30, returning Wed, Apr 30.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Wed, Apr 30, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Wed, Apr 30, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$859, select.
Seattle.C$860 per passenger.Departing Tue, May 6, returning Tue, May 6.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Tue, May 6, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Tue, May 6, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$860, select.
Seattle.C$863 per passenger.Departing Mon, Nov 24, returning Tue, Dec 2.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Mon, Nov 24, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Tue, Dec 2, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$863, select.
Seattle.C$863 per passenger.Departing Mon, Oct 20, returning Wed, Nov 5.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Mon, Oct 20, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Wed, Nov 5, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$863, select.
Seattle.C$863 per passenger.Departing Wed, Oct 1, returning Mon, Oct 6.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Wed, Oct 1, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Mon, Oct 6, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$863, select.
Seattle.C$863 per passenger.Departing Fri, May 30, returning Thu, Aug 21.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Fri, May 30, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Thu, Aug 21, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$863, select.
Seattle.C$863 per passenger.Departing Mon, Sep 15, returning Tue, Dec 2.Round-trip flight with United.Outbound indirect flight with United, departing from Taipei Taiwan Taoyuan on Mon, Sep 15, arriving in Seattle / Tacoma International.Inbound indirect flight with United, departing from Seattle / Tacoma International on Tue, Dec 2, arriving in Taipei Taiwan Taoyuan.Price includes taxes and charges.From C$863, select.

When is the cheapest time to fly from Taipei to Seattle?

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Taipei to Seattle flights are currently cheapest in September.
Apr
from C$859
May
from C$860
Jun
from C$878
Jul
from C$1,240
Aug
from C$1,041
Sep
from C$855
Oct
from C$863
Nov
from C$863
Dec
from C$878
Jan
from C$964
Feb
from C$946
Mar
from C$910

Direct flights from Taipei to Seattle

Alternative Taipei to Seattle routes

Looking for the cheapest, fastest or easiest route from Taipei to Seattle? You could fly into the following airports instead.

Taipei to Seattle: Flight information

The things to know before you go.
Cheapest flight foundC$855
Cheapest month to flySeptember
Average flight time10 hrs, 59 mins
Most popular airlineEVA Air
Average flights per week41

Finding cheap flights from Taipei to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a round-trip flight from Taipei to Seattle is C$855. 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 59 minutes is the average flight time from Taipei to Seattle.
EVA Air, Thai Airways and Delta fly direct from Taipei to Seattle.
There are 41 flights per week flying from Taipei to Seattle, as of April 2025.
The cheapest month to fly from Taipei to Seattle is usually April 2025.
If you're flying from Taipei, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the center of Seattle. We've found flights to this airport from C$855.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Taipei to Seattle on Monday, September 15, 2025.
Yes – the average flight time is 10 hours and 59 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 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.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
The cheapest airline that flies to Seattle is United, and the cheapest airline that flies to Seattle Boeing Fld Airport is Delta.

Travelling from Taipei to Seattle: what you need to know

  • Get your vacation planning started by considering where you'll catch your flight from Taipei to Seattle. Taiwan Taoyuan International Airport (TPE) and Taipei Songshan Airport (TSA) are the main airports in Taipei.

  • Hop off your plane in Seattle at Seattle-Tacoma International Airport (SEA) or Lake Union Sea Plane Base Airport (LKE).

  • Around 11 hours is how long you can expect to be in the air on a direct Taipei to Seattle flight.

  • Seattle's timezone is UTC-7, which makes Seattle 15 hours behind Taipei.

  • Taiwan Taoyuan International Airport (TPE) to Seattle-Tacoma International Airport (SEA) is the most popular route between these two cities. There are 28 flights a week to pick from. If you prefer a later start to the day, the last flight from Taipei to Seattle is with EVA Air at 23:40. Opt for the first TPE to SEA departure with Delta Air Lines at 09:20 to fit in more activities on your first day in Seattle.

  • Allow plenty of time to catch your Taipei to Seattle flight. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, it's a good idea to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a peak period in general.

How to find the cheapest flights from Taipei to Seattle

  • To secure cheap Taipei to Seattle flights, book your journey two months before your departure date.

  • Organize your trip for May. That's the best month for landing great bargains on plane tickets from Taipei to Seattle. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • Getting a cheap flight from Taipei to Seattle is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll let you know as soon as the price has dropped.

  • Select your preferred arrival and departure times, number of stops and airlines by using the filters. Alternatively, sort your Taipei to Seattle flight results by 'Best,' 'Cheapest' or 'Fastest.'

Flying from Taipei

Taiwan Taoyuan International Airport (TPE)

  • Take off from Taiwan Taoyuan International Airport (TPE) on a nonstop flight from Taipei to Seattle. From TPE, you can fly straight to Seattle-Tacoma International Airport (SEA).

  • You'll have your pick of airlines that offer direct Taipei to Seattle plane tickets out of TPE. Book your journey with one of these:

  • Located around 32 kilometres from central Taipei, TPE can be reached in about 40 minutes by car (depending on traffic). The journey on public transport takes roughly 1 hour 25 minutes.

  • Want a handy hotel near Taiwan Taoyuan International Airport? If you're boarding an early flight from Taipei to Seattle, these accommodation options will put you moments from your departure gate:

  • Of all flights departing from Taiwan Taoyuan International Airport, 74.72% touch down on time at their destination.

Taipei Songshan Airport (TSA)

  • You can get to TSA from central Taipei in about 20 minutes by car (depending on traffic). The ride by public transport will take roughly 45 minutes to cover the 5 kilometres or so.

  • Want to enjoy an extra night away before catching your flight from Taipei to Seattle? Relax in a hotel near Taipei Songshan Airport before your break officially starts. Stay at one of these accommodation options:

  • Flights from Taipei Songshan Airport have a reputation for punctuality, with 91.15% of them arriving right on cue.

Arriving in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle takes around 20 minutes by car. The centre is roughly 18 kilometres away.

  • It typically takes 55 minutes to get there when travelling by public transport.

  • The last thing you need is a long journey to your hotel if you're arriving on a late flight from Taipei to Seattle. Check in to one of these accommodation options near SEA instead:

  • Grab a Seattle-Tacoma International Airport rental car and discover Seattle and beyond with your own set of wheels. Thrifty, Europcar and Budget are top outlets to choose from here.

  • Get the best deal by booking your vehicle from Seattle-Tacoma International Airport about one week before your departure date.

Lake Union Sea Plane Base Airport (LKE)

  • Once your flight from Taipei to Seattle has hit the tarmac, you can get to the city centre in about 10 minutes by car. Central Seattle is roughly 3 kilometres from Lake Union Sea Plane Base Airport (LKE).

  • If you choose to travel on public transport, the journey will take you 25 minutes or so.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel near LKE. Here are a few options where you can check in after your flight from Taipei to Seattle:

Best time to go to Seattle

  • It's time to plan your dates for your flight from Taipei to Seattle. July is the most popular month for a trip to Seattle. If you prefer a quieter vibe, go in May.

  • Lock in a Taipei to Seattle ticket departing in August if you're eager to visit the city during its warmest month. You can expect temperatures in Seattle to range from 12ºC (54ºF) to 28ºC (82ºF).

  • February sees average temperatures of between -1ºC (30ºF) and 11ºC (52ºF). Search for cheap flights from Taipei to Seattle around that time if you'd rather travel in cooler conditions.

More about Seattle

  • Start your Seattle trip off on the right foot by choosing the perfect place to stay. Once you've booked your flight from Taipei to Seattle, explore our range of accommodation options including:

  • There are so many things to do and see in this city it can be tricky to work out where to start. Greyhound: Bus Station, LMN Architects and Boeing Radiation Effects Lab are leading attractions which should feature on every Seattle itinerary.

Explore more of United States

  • Seattle is easy to fall in love with, but there are so many other corners of United States waiting to be explored. About 241 kilometres south of Seattle, a trip to Portland will keep your itinerary packed. Start with leading sights like Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.

  • Spokane is another well-known destination in United States and is around 370 kilometres east of Seattle. No journey is complete without dropping by Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.

Plan the rest of your trip from Taipei to Seattle

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