How long is the flight from Seattle to Taipei City?

There are many flights that can get you from Seattle to Taipei City in 22h 20m. Fly via Korean Air, United Airlines, or ANA to get the fastest option. Airlines will cover a distance of 6058 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Seattle to Taipei City round-trip?

Our cheapest airline available from Seattle to Taipei City is Asiana Airlines. Our recent data shows that you can find tickets from as low as $588 on this airline. Additional options worth looking into are China Airlines and Delta, starting at $628 and $671 round-trip. Asiana Airlines is 32% cheaper than the average price of flights available within the next 90 days to this destination.

How far ahead should I book a flight from Seattle to Taipei City?

To ensure you get the cheapest price possible for a flight from Seattle to Taipei City, you should look to book at least 70 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to Taipei City?

Currently, January is the cheapest month in which you can book a flight from Seattle to Taipei City (average of $600). Flying from Seattle to Taipei City in June is currently the most expensive (average of $780). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Seattle to Taipei City?

Travelers seeking maximum savings on their Seattle to Taipei City flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Taipei City

The most flights from SEA to TW1 are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

In terms of precipitation, rainfall in Taipei City ranges from 2.7 - 11.7 inches per month. June is typically the wettest month, when rainfall can reach 11.7 in. November is typically the driest time to visit Taipei City when rainfall is around 2.7 in.

If weather is an important factor for your trip to Taipei City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What are the cheapest flights from Seattle to Taipei City?

Looking at all options, your cheapest flight can be booked for $367. While the most popular route (Seattle/Tacoma Intl - Taipei City Taiwan Taoyuan Intl) can be booked for $613 on average, our data indicates $1,998 when flying from Seattle to Taipei City.

What are the most reliable airlines from Seattle to Taipei City?

No one likes to see their flight delayed. When booking a flight from Seattle to Taipei City consider choosing China Airlines (84%), Thai Airways (83%) or STARLUX Airlines (80%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Seattle to Taipei City?

Before booking your flight from Seattle to Taipei City check out the most popular airlines for this route: Delta, STARLUX Airlines or EVA Air.

What is the cheapest time of day to fly from SEA to TPE?

When flying from Seattle to Taipei City, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 42% versus a flight in the morning.

What airport do you fly from for flights from Seattle to Taipei City?

Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly out of when you book flights from Seattle to Taipei City. 6 airlines have flights from Seattle/Tacoma Intl to Taipei City on a regular basis. Booking flights from Seattle/Tacoma Intl to Taipei City should not be difficult; the airport handles an average of 5 outbound flights to Taipei City per day.

Can I find deals for flights from Seattle to Taipei City that include hotel bookings?

Yes. In addition to deals on Seattle to Taipei City flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to Taipei City?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Taipei City.

Can I find deals for business class flights from Seattle to Taipei City?

Yes. Cheapflights offers flight deals from Seattle to Taipei City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$300+ Flights from Seattle to Taipei City

Round-trip from	$671 (KAYAK)
One-way from	$300 (SmartFares)
Popular in	December
Cheapest in	January
Average price	$775

China Airlines' Premium Business Class features lie-flat seats with direct aisle access.

China Airlines' economy class offers 32-inch pitch and complimentary beer, wine, and spirits.

Airline	Cheapest	Average	Flexibility	On-time
Asiana Airlines	Cheapest$588	Average$647	FlexibilityNo cancel fee	On-time76%
China Airlines	Cheapest$628	Average$735	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$671	Average$740	FlexibilityNo cancel fee	On-timeN/A
EVA Air	Cheapest$684	Average$867	FlexibilityNo cancel fee	On-time74%
United Airlines	Cheapest$685	Average$740	FlexibilityNo cancel fee	On-time69%
STARLUX Airlines	Cheapest$690	Average$825	FlexibilityNo cancel fee	On-timeN/A

$300+ Cheap flights from Seattle (SEA) to Taipei City

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to Taipei City with Cheapflights

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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Taipei City are usually found in January or September, booked 70 days in advance, depart on a Monday or Wednesday and return on a Saturday

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Cheapest flights from Seattle to Taipei CityExplore the most affordable flight options available from Seattle to Taipei City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

Explore the most affordable flight options available from Seattle to Taipei City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

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Use the filters below to find and compare flights from Seattle to Taipei City that are best for you.

Best time to book a flight from Seattle to Taipei City

Have a flexible travel schedule? Discover the best time to fly to Taipei City from Seattle with our price prediction graph.

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Everything you need to know about your flight from Seattle to Taipei City

How far ahead should I book a flight from Seattle to Taipei City?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Taipei City. Price data was last updated on November 7, 2025.

What is the cheapest month to book a flight from Seattle to Taipei City?

What is the cheapest time of day to fly from SEA to TPE?

Find hourly flight availability from Seattle to Taipei City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

What is the cheapest day to fly from Seattle to Taipei City?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Taipei City. Price data was last updated on October 12, 2025.

Weekly flight availability from Seattle to Taipei City

The best insider tips for Seattle to Taipei City flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Taipei City trip

Airlines

EVA Air

China Airlines

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Reviews of airlines servicing Taipei City

Read reviews from past customers who have flown STARLUX Airlines, EVA Air, and China Airlines from Seattle to Taipei City. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Taipei City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Seattle to Taipei City?

How long is the flight from Seattle to Taipei City?

What are the cheapest airlines flying from Seattle to Taipei City round-trip?

What are the most reliable airlines from Seattle to Taipei City?

What are the cheapest flights from Seattle to Taipei City?

Can I find deals for flights from Seattle to Taipei City that include hotel bookings?

How can I find direct flights from Seattle to Taipei City?

Can I find deals for business class flights from Seattle to Taipei City?

What is the cheapest month to book a flight from Seattle to Taipei City?

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Cheapest flights from Seattle to Taipei City
Explore the most affordable flight options available from Seattle to Taipei City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.