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Cheap flights from Seattle to Taipei City from $316

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 Taipei City departing on 1/5. 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 Taipei City (SEA-TPE)

Cheap round-trip flights

Delta Logo
3:55 pm - 7:55 pmSEA-TPE
13h 00mnonstop
Delta Logo
9:40 am - 6:00 amTPE-SEA
11h 20mnonstop
$674Delta
Find Deal
Tue, Sep 23 - Thu, Oct 16
Asiana Airlines Logo
12:10 am - 3:30 pmSEA-TPE
23h 20m1 stop
Asiana Airlines Logo
12:55 pm - 1:55 pmTPE-SEA
17h 00m1 stop
$675Asiana Airlines
Find Deal
Thu, Nov 27 - Mon, Dec 8
Delta Logo
3:35 pm - 9:05 pmSEA-TPE
13h 30mnonstop
Delta Logo
10:45 am - 6:00 amTPE-SEA
11h 15mnonstop
$679Delta
Find Deal
Wed, Nov 19 - Wed, Dec 3
United Airlines Logo
5:30 am - 7:50 pmSEA-TPE
22h 20m1 stop
United Airlines Logo
11:10 am - 9:00 pmTPE-SEA
25h 50m1 stop
$683United Airlines
Find Deal
Tue, Nov 25 - Wed, Dec 3
China Airlines Logo
1:40 am - 5:05 amSEA-TPE
12h 25mnonstop
China Airlines Logo
11:30 pm - 7:20 pmTPE-SEA
10h 50mnonstop
$685China Airlines
Find Deal
Sun, Sep 7 - Sun, Sep 21
United Airlines Logo
5:05 am - 6:50 pmSEA-TPE
22h 45m2 stops
United Airlines Logo
3:50 pm - 4:15 pmTPE-SEA
16h 25m1 stop
$688United Airlines
Find Deal
Tue, Oct 28 - Thu, Nov 13
China Airlines Logo
1:10 am - 5:05 amSEA-TPE
12h 55mnonstop
China Airlines Logo
11:30 pm - 7:20 pmTPE-SEA
10h 50mnonstop
$690China Airlines
Find Deal
Sun, Oct 5 - Mon, Oct 13
Asiana Airlines Logo
2:15 pm - 11:50 amSEA-TPE
30h 35m1 stop
Asiana Airlines Logo
5:10 pm - 12:30 pmTPE-SEA
34h 20m1 stop
$692Asiana Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 27
Korean Air Logo
11:00 am - 11:00 amSEA-TPE
32h 00m1 stop
Korean Air Logo
7:25 pm - 9:00 amTPE-SEA
29h 35m1 stop
$697Korean Air
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Wed, Nov 19 - Tue, Dec 2
Korean Air Logo
11:00 am - 11:00 amSEA-TPE
32h 00m1 stop
Korean Air Logo
7:25 pm - 9:00 amTPE-SEA
29h 35m1 stop
$702Korean Air
Find Deal
Wed, Nov 19 - Fri, Dec 5

China Airlines flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Our best China Airlines deals on Seattle to Taipei City Taiwan Taoyuan Intl Airport flight tickets
China Airlines
Sep 7
SEA1:40 amSeattle/Tacoma Intl
12h 25m
TPE5:05 amTaipei City Taiwan Taoyuan Intl
Sep 21
TPE11:30 pmTaipei City Taiwan Taoyuan Intl
10h 50m
SEA7:20 pmSeattle/Tacoma Intl
$685
Find similar
China Airlines
Oct 5
SEA1:10 amSeattle/Tacoma Intl
12h 55m
TPE5:05 amTaipei City Taiwan Taoyuan Intl
Oct 13
TPE11:30 pmTaipei City Taiwan Taoyuan Intl
10h 50m
SEA7:20 pmSeattle/Tacoma Intl
$690
Find similar
China Airlines
Sep 21
SEA1:10 amSeattle/Tacoma Intl
12h 55m
TPE5:05 amTaipei City Taiwan Taoyuan Intl
Sep 29
TPE11:30 pmTaipei City Taiwan Taoyuan Intl
10h 50m
SEA7:20 pmSeattle/Tacoma Intl
$696
Find similar

Asiana Airlines flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Our best Asiana Airlines deals on Seattle to Taipei City Taiwan Taoyuan Intl Airport flight tickets
Asiana Airlines
Nov 27
SEA12:10 amSeattle/Tacoma Intl
23h 20m
1 stop
TPE3:30 pmTaipei City Taiwan Taoyuan Intl
Dec 8
TPE12:55 pmTaipei City Taiwan Taoyuan Intl
17h 00m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$675
Find similar
Asiana Airlines
Sep 14
SEA2:15 pmSeattle/Tacoma Intl
30h 35m
1 stop
TPE11:50 amTaipei City Taiwan Taoyuan Intl
Sep 27
TPE5:10 pmTaipei City Taiwan Taoyuan Intl
34h 20m
1 stop
SEA12:30 pmSeattle/Tacoma Intl
$692
Find similar
Asiana Airlines
Feb 3
SEA12:10 amSeattle/Tacoma Intl
19h 20m
1 stop
TPE11:30 amTaipei City Taiwan Taoyuan Intl
Feb 11
TPE4:30 pmTaipei City Taiwan Taoyuan Intl
13h 25m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$694
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 9/23

3:55 pm-7:55 pm

Nonstop13h 00m

Taipei City Taiwan Taoyuan Intl

Thu 10/16

9:40 am-6:00 am

Nonstop11h 20m

$674

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 11/27

12:10 am-3:30 pm

1 stop23h 20m

Taipei City Taiwan Taoyuan Intl

Mon 12/8

12:55 pm-1:55 pm

1 stop17h 00m

$675

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/19

3:35 pm-9:05 pm

Nonstop13h 30m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

10:45 am-6:00 am

Nonstop11h 15m

$679

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 11/25

5:30 am-7:50 pm

1 stop22h 20m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

11:10 am-9:00 pm

1 stop25h 50m

$683

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 9/7

1:40 am-5:05 am

Nonstop12h 25m

Taipei City Taiwan Taoyuan Intl

Sun 9/21

11:30 pm-7:20 pm

Nonstop10h 50m

$685

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 10/28

5:05 am-6:50 pm

2 stops22h 45m

Taipei City Taiwan Taoyuan Intl

Thu 11/13

3:50 pm-4:15 pm

1 stop16h 25m

$688

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 10/5

1:10 am-5:05 am

Nonstop12h 55m

Taipei City Taiwan Taoyuan Intl

Mon 10/13

11:30 pm-7:20 pm

Nonstop10h 50m

$690

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 9/14

2:15 pm-11:50 am

1 stop30h 35m

Taipei City Taiwan Taoyuan Intl

Sat 9/27

5:10 pm-12:30 pm

1 stop34h 20m

$692

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/19

11:00 am-11:00 am

1 stop32h 00m

Taipei City Taiwan Taoyuan Intl

Tue 12/2

7:25 pm-9:00 am

1 stop29h 35m

$697

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/19

11:00 am-11:00 am

1 stop32h 00m

Taipei City Taiwan Taoyuan Intl

Fri 12/5

7:25 pm-9:00 am

1 stop29h 35m

$702

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Seattle to Taipei City Taiwan Taoyuan Intl Airport

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 Taipei City Taiwan Taoyuan Intl Airport?

In general, April is the cheapest month to fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $741. If you aren’t able to travel during the month of April, then book flights to Taipei City Taiwan Taoyuan Intl Airport from Seattle during September instead. Flights to Taipei City Taiwan Taoyuan Intl Airport in September, while not as cheap as those in April, still average around $756.

What is the cheapest day to depart on your flight to Taipei City Taiwan Taoyuan Intl Airport?

The cheapest day to depart on your flight to Taipei City Taiwan Taoyuan Intl Airport is on a Monday when prices can be found for as low as $907. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Taipei City Taiwan Taoyuan Intl Airport on Saturday is $1,061.

What is the cheapest time of day to depart on your flight to Taipei City Taiwan Taoyuan Intl Airport?

According to our data, the cheapest time of day to fly to Taipei City Taiwan Taoyuan Intl Airport is in the morning. momondo users have found flights departing from Seattle to Taipei City Taiwan Taoyuan Intl Airport in the morning for as low as $671. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $1,129. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

How far in advance should I book a flight to Taipei City Taiwan Taoyuan Intl Airport?

You are more likely to see cheaper flights to Taipei City Taiwan Taoyuan Intl Airport from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Taipei City Taiwan Taoyuan Intl Airport for around $901 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Taipei City Taiwan Taoyuan Intl Airport from Seattle for as low as $760 on momondo.

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

There are 4 cabin classes available to choose from on Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl 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 Taipei City Taiwan Taoyuan Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Seattle to Taipei City Taiwan Taoyuan Intl Airport.

How have Seattle to Taipei City Taiwan Taoyuan Intl Airport flight prices changed over time?

As of August 2025, prices for Seattle to Taipei City Taiwan Taoyuan Intl Airport flights are approximately 43% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Taipei City Taiwan Taoyuan Intl Airport (SEA to TPE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Best Price Found

$465

Fastest flight time

12h 25m

Direct flights

Every day
The best one-way flight to Taipei City Taiwan Taoyuan Intl Airport from Seattle in the past 72 hours is $465. The best round-trip flight deal from Seattle to Taipei City Taiwan Taoyuan Intl Airport found on momondo in the last 72 hours is $780.
The fastest flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport takes 12h 25m
Direct flights go from Seattle to Taipei City Taiwan Taoyuan Intl Airport every day.
Search flight deals

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

    Taipei City Taiwan Taoyuan Intl is 6050.6 mi away from Seattle/Tacoma Intl. 12h 25m is a normal flight duration for this route.

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

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

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

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

    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 Taipei City Taiwan Taoyuan Intl Airport.

  • What documentation or ID do you need to fly to Taipei City Taiwan Taoyuan Intl Airport?

    The required travel and health documents for your Taipei City Taiwan Taoyuan Intl Airport 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 Taipei City Taiwan Taoyuan Intl Airport. 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 Taipei City Taiwan Taoyuan Intl Airport?

  • What is the most popular airline from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

Best airlines flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Compare and see reviews for airlines that fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Asiana AirlinesPriceFrom $589Free CancellationRating
8.2
477 reviews
Search Asiana Airlines flights
China AirlinesPriceFrom $653Free CancellationRating
8.3
765 reviews
Search China Airlines flights
DeltaPriceFrom $671Free CancellationRating
7.9
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $685Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
STARLUX AirlinesPriceFrom $728Free CancellationRating
8.9
211 reviews
Search STARLUX Airlines flights
ANAPriceFrom $730Free CancellationRating
8.4
943 reviews
Search ANA flights
EVA AirPriceFrom $778Free CancellationRating
8.4
1,234 reviews
Search EVA Air flights
Alaska AirlinesPriceFrom $857Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • STARLUX Airlines Flights From Seattle to Taipei City Taiwan Taoyuan Intl Airport

    STARLUX Airlines flight deals from Seattle to Taipei City Taiwan Taoyuan Intl Airport start from $728 round-trip. Over the 7 STARLUX Airlines flights for this route in a normal week, average airfare is usually $849 round-trip - but some users have found much cheaper deals with momondo.

  • EVA Air Flights From Seattle to Taipei City Taiwan Taoyuan Intl Airport

    EVA Air (8.4/10 from 1,234 reviews) operates around 12 flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport in any given week. The average EVA Air airfare for this route is around $953, with deals from around $778 rare but found on momondo. Referenced prices are for round-trip Seattle to Taipei City Taiwan Taoyuan Intl Airport flight searches in the last 72 hours.

Why use momondo?

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

It is quick and easy to find Seattle to Taipei City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Taipei City that suits you.

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

Flights from Seattle to Taipei City with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Taipei City?

Once you have performed a search for Seattle to Taipei City 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 Taipei City right now. Can momondo alert me if prices change?

Price alerts on flights to Taipei City 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.

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