Q: What is the typical price of a round-trip flight between Taipei City and Seattle?

Prices are currently low for flights on this route. Typical prices usually range from $757 to $881. The lowest price recently found on this route was $544.

Question 1

What is the cheapest month to fly to Seattle?

Accepted Answer

In general, October is the cheapest month to fly from Taipei City to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $739. If you don’t want to visit Seattle in October, then you should wait until September to fly from Taipei City, when ticket prices are also cheap, with an average price of $760.

Question 2

What airlines fly to Seattle?

Accepted Answer

Delta, STARLUX Airlines and EVA Air are the top three most popular airlines that fly to Seattle from Taipei City according to our data. Delta is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Seattle. Keep in mind that there are 5 different airlines that fly to Seattle on a routine basis, so you have a few additional options to choose from.

Question 3

What is the typical price of a round-trip flight between Taipei City and Seattle?

Accepted Answer

Prices are currently low for flights on this route.Typical prices usually range from $757 to $881.
The lowest price recently found on this route was $544.

Question 4

How many flights depart from Taipei City to Seattle on average per day?

Accepted Answer

As of November 2025, 5 flights take off from Taipei City and land in Seattle each day. The most common flight departure time for this route is 11:00PM, with 82% of daily flights taking off in the evening.

Question 5

What is the cheapest day to depart on your flight to Seattle?

Accepted Answer

On average, the least expensive day to fly to Seattle from Taipei City is on a Saturday. momondo users have found tickets for Saturday departures for as low as $907. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Taipei City because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $992.

Question 6

What is the cheapest Taipei City to Seattle/Tacoma Intl flight route?

Accepted Answer

Fly from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl for the best Taipei City - Seattle/Tacoma Intl flight prices

Question 7

How far in advance should I book a flight to Seattle?

Accepted Answer

You are more likely to see cheaper flights to Seattle from Taipei City when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $847 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Taipei City for as low as $741 on momondo.

Question 8

Which airline has the best punctuality record on Taipei City to Seattle flights?

Accepted Answer

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

Question 9

What cabin class options are available on Taipei City to Seattle/Tacoma Intl flights?

Accepted Answer

There are 3 cabin classes available to choose from on Taipei City to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 10

How often are flights from Taipei City to Seattle delayed?

Accepted Answer

Historically, on average around 15% of flights between Taipei City and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

Question 11

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Question 12

What is the cheapest time of day to depart on your flight to Seattle?

Accepted Answer

Flying to Seattle from Taipei City in the evening is the least expensive time of day to depart. momondo users have found prices as low as $868 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $1,055. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Question 13

What is the most punctual flight time for Taipei City to Seattle flights?

Accepted Answer

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Question 14

What is the cheapest airline that flies from Taipei City to Seattle/Tacoma Intl?

Accepted Answer

Delta and ANA are the most popular carriers operating from Taipei City to Seattle/Tacoma Intl

Question 15

How many flights depart from Taipei City to Seattle on average per week?

Accepted Answer

As of November 2025, there are 39 flights per week flying from Taipei City to Seattle. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

Question 16

When did momondo last update prices for flights from Taipei City to Seattle/Tacoma Intl Airport?

Accepted Answer

Prices for flights from Taipei City to Seattle/Tacoma Intl Airport refresh daily.

Question 17

How many operators does momondo search for flights from Taipei City to Seattle/Tacoma Intl Airport?

Accepted Answer

As of November 2025, there are 5 operators available to choose from for flights from Taipei City to Seattle/Tacoma Intl Airport.

Question 18

How old do you have to be to fly from Taipei City to Seattle/Tacoma Intl Airport?

Accepted Answer

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Taipei City to Seattle/Tacoma Intl Airport.

Question 19

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

Accepted Answer

The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Fastest flight time	10h 30m
Direct flights	Every day
Airports in Seattle	1 airport

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $445	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
STARLUX Airlines	PriceFrom $760	Free Cancellation	Rating 8.9 235 reviews	Search STARLUX Airlines flights
China Airlines	PriceFrom $762	Free Cancellation	Rating 8.3 782 reviews	Search China Airlines flights
Asiana Airlines	PriceFrom $784	Free Cancellation	Rating 8.2 490 reviews	Search Asiana Airlines flights
EVA Air	PriceFrom $792	Free Cancellation	Rating 8.4 1,283 reviews	Search EVA Air flights

Cheap flights from Taipei City to Seattle from $328

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Taipei City to Seattle departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Taipei City to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Taipei City and Seattle?

What is the cheapest month to fly to Seattle?

What is the cheapest day to depart on your flight to Seattle?

What is the cheapest time of day to depart on your flight to Seattle?

What is the cheapest Taipei City to Seattle/Tacoma Intl flight route?

Fly from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl for the best Taipei City - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

What cabin class options are available on Taipei City to Seattle/Tacoma Intl flights?

There are 3 cabin classes available to choose from on Taipei City to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

What is the cheapest airline that flies from Taipei City to Seattle/Tacoma Intl?

Delta and ANA are the most popular carriers operating from Taipei City to Seattle/Tacoma Intl

What airlines fly to Seattle?

How often are flights from Taipei City to Seattle delayed?

Historically, on average around 15% of flights between Taipei City and Seattle have experienced a delay on any given week. The average delay length over the past 12 months has been 141 minutes.

What is the most punctual flight time for Taipei City to Seattle flights?

Generally, flights departing in the evening tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Taipei City to Seattle flights?

According to our data, STARLUX Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

How many flights depart from Taipei City to Seattle on average per day?

As of November 2025, 5 flights take off from Taipei City and land in Seattle each day. The most common flight departure time for this route is 11:00PM, with 82% of daily flights taking off in the evening.

How many flights depart from Taipei City to Seattle on average per week?

As of November 2025, there are 39 flights per week flying from Taipei City to Seattle. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.

Cheap Taipei City to Seattle flight deals and tips

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How far is Taipei City to Seattle/Tacoma Intl by plane?

When did momondo last update prices for flights from Taipei City to Seattle/Tacoma Intl Airport?

How many operators does momondo search for flights from Taipei City to Seattle/Tacoma Intl Airport?

How old do you have to be to fly from Taipei City to Seattle/Tacoma Intl Airport?

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

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