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

The number of flights available between Seattle and Taiwan is 39 per week as of November 2025. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

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

As of November 2025, 5 flights take off from Seattle and land in Taiwan each day. The most common flight departure time for this route is 1:00AM, with 48% of daily flights taking off in the morning.

What airlines fly to Taiwan?

Delta, STARLUX Airlines and EVA Air are the top three most popular airlines that fly to Taiwan from Seattle according to our data. Delta is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Taiwan. Keep in mind that there are 6 different airlines that fly to Taiwan on a routine basis, so you have a few additional options to choose from.

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

United Airlines, Asiana Airlines, and Japan Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Taiwan

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

Prices for flights from Seattle/Tacoma Intl Airport to Taiwan were last updated today.

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

As of November 2025, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Taiwan.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Taiwan.

What documentation or ID do you need to fly to Taiwan?

The required travel and health documents for your Taiwan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Taiwan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$354 Cheap Flights from Seattle to Taiwan in 2025/26

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Cheap round-trip flights

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12:10 am - 3:45 pmSEA-TPE

23h 35m1 stop

11:40 am - 2:55 pmTPE-SEA

18h 15m1 stop

$674Asiana Airlines

Find Deal

Wed, Mar 4 - Fri, Mar 20

1:15 am - 4:55 amSEA-TPE

12h 40mnonstop

8:10 pm - 4:10 pmTPE-SEA

11h 00mnonstop

$676STARLUX Airlines

Find Deal

Fri, Apr 10 - Wed, Apr 29

12:10 am - 5:10 amSEA-TPE

13h 00mnonstop

11:40 pm - 7:10 pmTPE-SEA

10h 30mnonstop

$678EVA Air

Find Deal

Mon, Mar 2 - Wed, Mar 18

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

10:55 am - 6:00 amTPE-SEA

11h 05mnonstop

$683Delta

Find Deal

Tue, Dec 30 - Wed, Jan 14

7:15 am - 7:50 pmSEA-TPE

20h 35m1 stop

3:50 pm - 3:41 pmTPE-SEA

15h 51m1 stop

$685United Airlines

Find Deal

Thu, Feb 19 - Sun, Mar 1

12:10 am - 5:20 amSEA-TPE

13h 10mnonstop

11:35 pm - 6:10 pmTPE-SEA

10h 35mnonstop

$687China Airlines

Find Deal

Thu, Nov 27 - Sat, Dec 6

12:10 am - 5:10 amSEA-TPE

13h 00mnonstop

11:40 pm - 6:10 pmTPE-SEA

10h 30mnonstop

$688EVA Air

Find Deal

Mon, Jan 19 - Wed, Mar 4

7:10 pm - 6:50 pmSEA-TPE

32h 40m2 stops

2:50 pm - 7:16 pmTPE-SEA

19h 26m2 stops

$694United Airlines

Find Deal

Sun, Mar 8 - Thu, Mar 12

3:50 pm - 9:05 pmSEA-TPE

13h 15mnonstop

9:55 am - 6:00 amTPE-SEA

11h 05mnonstop

$698Delta

Find Deal

Thu, Feb 19 - Mon, Mar 9

12:10 am - 5:20 amSEA-TPE

13h 10mnonstop

11:35 pm - 7:10 pmTPE-SEA

10h 35mnonstop

$723China Airlines

Find Deal

Sat, Feb 21 - Mon, Mar 9

Asiana Airlines flights from Seattle to Taiwan

Our best Asiana Airlines deals on Seattle to Taiwan flight tickets

Asiana Airlines

Mar 4

SEA12:10 amSeattle/Tacoma Intl

23h 35m

1 stop

TPE3:45 pmTaipei City Taiwan Taoyuan Intl

Mar 20

TPE11:40 amTaipei City Taiwan Taoyuan Intl

18h 15m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$674

Find similar

Asiana Airlines

Mar 18

SEA12:10 amSeattle/Tacoma Intl

18h 40m

1 stop

TPE9:50 amTaipei City Taiwan Taoyuan Intl

Mar 30

TPE4:30 pmTaipei City Taiwan Taoyuan Intl

13h 25m

1 stop

SEA2:55 pmSeattle/Tacoma Intl

$691

Find similar

Asiana Airlines

Nov 24

SEA12:10 amSeattle/Tacoma Intl

17h 40m

1 stop

TPE9:50 amTaipei City Taiwan Taoyuan Intl

Nov 29

TPE11:40 amTaipei City Taiwan Taoyuan Intl

18h 15m

1 stop

SEA1:55 pmSeattle/Tacoma Intl

$721

Find similar

EVA Air flights from Seattle to Taiwan

Our best EVA Air deals on Seattle to Taiwan flight tickets

EVA Air

Mar 2

SEA12:10 amSeattle/Tacoma Intl

13h 00m

TPE5:10 amTaipei City Taiwan Taoyuan Intl

Mar 18

TPE11:40 pmTaipei City Taiwan Taoyuan Intl

10h 30m

SEA7:10 pmSeattle/Tacoma Intl

$678

Find similar

EVA Air

Jan 19

SEA12:10 amSeattle/Tacoma Intl

13h 00m

TPE5:10 amTaipei City Taiwan Taoyuan Intl

Mar 4

TPE11:40 pmTaipei City Taiwan Taoyuan Intl

10h 30m

SEA6:10 pmSeattle/Tacoma Intl

$688

Find similar

EVA Air

Feb 23

SEA12:10 amSeattle/Tacoma Intl

13h 00m

TPE5:10 amTaipei City Taiwan Taoyuan Intl

Mar 4

TPE11:40 pmTaipei City Taiwan Taoyuan Intl

10h 30m

SEA6:10 pmSeattle/Tacoma Intl

$690

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 3/4

12:10 am-3:45 pm

1 stop23h 35m

Taipei City Taiwan Taoyuan Intl

Fri 3/20

11:40 am-2:55 pm

1 stop18h 15m

$674

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fri 4/10

1:15 am-4:55 am

Nonstop12h 40m

Taipei City Taiwan Taoyuan Intl

Wed 4/29

8:10 pm-4:10 pm

Nonstop11h 00m

$676

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 3/2

12:10 am-5:10 am

Nonstop13h 00m

Taipei City Taiwan Taoyuan Intl

Wed 3/18

11:40 pm-7:10 pm

Nonstop10h 30m

$678

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 12/30

3:50 pm-9:05 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Wed 1/14

10:55 am-6:00 am

Nonstop11h 05m

$683

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 2/19

7:15 am-7:50 pm

1 stop20h 35m

Taipei City Taiwan Taoyuan Intl

Sun 3/1

3:50 pm-3:41 pm

1 stop15h 51m

$685

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 11/27

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Sat 12/6

11:35 pm-6:10 pm

Nonstop10h 35m

$687

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 1/19

12:10 am-5:10 am

Nonstop13h 00m

Taipei City Taiwan Taoyuan Intl

Wed 3/4

11:40 pm-6:10 pm

Nonstop10h 30m

$688

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 3/8

7:10 pm-6:50 pm

2 stops32h 40m

Taipei City Taiwan Taoyuan Intl

Thu 3/12

2:50 pm-7:16 pm

2 stops19h 26m

$694

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 2/19

3:50 pm-9:05 pm

Nonstop13h 15m

Taipei City Taiwan Taoyuan Intl

Mon 3/9

9:55 am-6:00 am

Nonstop11h 05m

$698

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 2/21

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Mon 3/9

11:35 pm-7:10 pm

Nonstop10h 35m

$723

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How to get the cheapest flight ticket from Seattle to Taiwan

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

Prices

Airlines

Other information

What is the cheapest month to fly to Taiwan?

The cheapest month to fly to Taiwan from Seattle is in January. Flight prices, which tend to average around $719, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Taiwan, with average flight prices from Seattle averaging around $733.

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

The cheapest day to depart from Seattle to Taiwan is on a Monday when prices can be found for as low as $888. On the other hand, Saturday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,032.

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

The cheapest time of day to fly to Taiwan is in the afternoon when flights can be purchased for as low as $736. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,129 on average. Flights to Taiwan from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

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

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

You are more likely to see cheaper flights to Taiwan from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Taiwan for around $874 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Taiwan from Seattle for as low as $742 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Taiwan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Taiwan flights?

No. A direct flight is the cheapest option for a flight between Seattle to Taiwan.

Cheap Seattle to Taiwan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Taiwan

Best Price Found	$448
Fastest flight time	12h 40m
Direct flights	Every day
Airports in Taiwan	1 airport

The best one-way flight to Taiwan from Seattle in the past 72 hours is $448. The best round-trip flight deal from Seattle to Taiwan found on momondo in the last 72 hours is $754.

The fastest flight from Seattle to Taiwan takes 12h 40m

Direct flights go from Seattle to Taiwan every day.

There is 1 airport near Taiwan: Taipei City Taiwan Taoyuan Intl (TPE)

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Taiwan?
Prices for flights from Seattle/Tacoma Intl Airport to Taiwan were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Taiwan?
As of November 2025, there are 6 operators available to choose from for flights from Seattle/Tacoma Intl Airport to Taiwan.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to Taiwan?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Taiwan.
What documentation or ID do you need to fly to Taiwan?
The required travel and health documents for your Taiwan trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Taiwan. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Seattle to Taiwan?
momondo data reveals that the most frequently booked plane model on the route from Seattle to Taiwan is Boeing 787-10 Dreamliner, representing 55.67% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 24.11%, Boeing 777-300 at 11.70%, and Airbus A350-900 at 4.08%.

Best airlines flying from Seattle to Taiwan

Compare and see reviews for airlines that fly from Seattle to Taiwan with momondo

Airline	Rating	Free Cancellation	Price
Asiana Airlines	PriceFrom $588	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights
China Airlines	PriceFrom $628	Free Cancellation	Rating 8.3 778 reviews	Search China Airlines flights
Delta	PriceFrom $671	Free Cancellation	Rating 7.9 8,006 reviews	Search Delta flights
EVA Air	PriceFrom $684	Free Cancellation	Rating 8.4 1,275 reviews	Search EVA Air flights
United Airlines	PriceFrom $685	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
STARLUX Airlines	PriceFrom $690	Free Cancellation	Rating 8.9 222 reviews	Search STARLUX Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Taiwan?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Seattle to Taiwan for you.

Can I find flights from Seattle to Taiwan with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Taiwan from Seattle with this policy.

How can momondo help me find flights from Seattle to Taiwan?

Once you have performed a search for Seattle to Taiwan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Seattle to Taiwan right now. Can momondo alert me if prices change?

Price alerts on flights to Taiwan from Seattle are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Taiwan trip

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Find better results for your trip to Taiwan

Popular cities in Taiwan

Flights to Taipei Cityfrom $555

Flights to Kaohsiung Cityfrom $678

Flights to Taichung Cityfrom $636

Flights to Hualien Cityfrom $875

Flights to Magong City

Flights to Tainan Cityfrom $1,485

Cheap flights from Seattle to Taiwan from $354

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Taiwan departing on 2/4. 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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Find the cheapest flights from Seattle to Taiwan

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Asiana Airlines flights from Seattle to Taiwan

Our best Asiana Airlines deals on Seattle to Taiwan flight tickets

EVA Air flights from Seattle to Taiwan

Our best EVA Air deals on Seattle to Taiwan flight tickets

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How to get the cheapest flight ticket from Seattle to Taiwan

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 cheapest month to fly to Taiwan?

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

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

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

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

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

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Taiwan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to Taiwan flights?

No. A direct flight is the cheapest option for a flight between Seattle to Taiwan.

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

United Airlines, Asiana Airlines, and Japan Airlines are the most popular carriers operating from Seattle/Tacoma Intl to Taiwan

What airlines fly to Taiwan?

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

As of November 2025, 5 flights take off from Seattle and land in Taiwan each day. The most common flight departure time for this route is 1:00AM, with 48% of daily flights taking off in the morning.

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

The number of flights available between Seattle and Taiwan is 39 per week as of November 2025. The most frequent departure day is Tue, with 18% of weekly flights leaving on this day.

Cheap Seattle to Taiwan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Taiwan

Best Price Found

Fastest flight time

Direct flights

Airports in Taiwan

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

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

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

What documentation or ID do you need to fly to Taiwan?

What is the most popular plane model from Seattle to Taiwan?

Best airlines flying from Seattle to Taiwan

Compare and see reviews for airlines that fly from Seattle to Taiwan with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Taiwan?

Can I find flights from Seattle to Taiwan with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to Taiwan?

I’m not ready to book a flight from Seattle to Taiwan right now. Can momondo alert me if prices change?

An easier way to manage your Taiwan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Taiwan

Popular cities in Taiwan

Popular flights according to clicks in the last 7 days on momondo