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Taiwan Taoyuan Intl

$320+ Cheap flights from Seattle (SEA) to Taiwan Taoyuan Intl (TPE)

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TPE
Jul 1 — Jul 81
Tue 7/1
Tue 7/8
1 adult, Economy
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Cheapflights Tip: The best prices from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl are usually found in April or February, booked 70 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from Seattle to Taiwan Taoyuan Intl

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Taiwan Taoyuan Intl (TPE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 26, 2025.

Round-trip from

$723
(China Airlines)

One-way from

$320
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,275

Good round-trip deal

$844 or less

Good one-way deal

$490 or less
From Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl
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One-way flight from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl
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Highest demand for flights based on searches. 8% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to Taipei City Taiwan Taoyuan Intl.
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Find flight deals from Seattle to Taiwan Taoyuan Intl

Cheapest flights from Seattle to Taiwan Taoyuan Intl
Explore the most affordable flight options available from Seattle to Taiwan Taoyuan Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2025.

This China Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/812:10 amSEA - TPE
Nonstop13h 10mChina Airlines
Mon 11/1011:35 pmTPE - SEA
Nonstop10h 40mChina Airlines
Deal found 6/23$723
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/125:31 pmSEA - TPE
1 stop34h 14mUnited Airlines
Fri 10/179:50 amTPE - SEA
1 stop21h 34mUnited Airlines
Deal found 6/26$725
This Korean Air deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:00 pmSEA - TPE
2 stops30h 00mKorean Air
Tue 11/117:25 pmTPE - SEA
1 stop29h 35mKorean Air
Deal found 6/25$728
This Gurufare deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:15 amSEA - TPE
2 stops37h 15mJapan Airlines
Mon 9/2210:00 amTPE - SEA
2 stops21h 54mJapan Airlines
Deal found 6/25$731
This Asiana Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:10 amSEA - TPE
1 stop23h 20mAsiana Airlines
Thu 12/44:30 pmTPE - SEA
1 stop13h 25mAsiana Airlines
Deal found 6/26$732
This Delta deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/263:55 pmSEA - TPE
Nonstop13h 00mDelta
Sun 10/59:35 amTPE - SEA
Nonstop11h 25mDelta
Deal found 6/26$734
This Gurufare deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/211:15 amSEA - TPE
Nonstop12h 10mSTARLUX Airlines
Wed 9/178:10 pmTPE - SEA
Nonstop11h 00mSTARLUX Airlines
Deal found 6/26$750
This CrystalTravel deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:10 amSEA - TPE
Nonstop13h 10mEVA Air
Wed 12/311:40 pmTPE - SEA
Nonstop10h 30mEVA Air
Deal found 6/25$785
This Justfly.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/81:15 amSEA - TPE
Nonstop12h 40mMultiple Airlines
Sun 10/198:10 pmTPE - SEA
1 stop18h 49mMultiple Airlines
Deal found 6/24$826
This FlightHub deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:35 pmSEA - TPE
1 stop18h 10mPhilippine Airlines
Fri 10/39:45 amTPE - SEA
1 stop24h 30mPhilippine Airlines
Deal found 6/24$827

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle to Taiwan Taoyuan Intl 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, Cheapflights users made 2,558,603 searches. Data last updated June 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

Seattle

Fly to

Taiwan Taoyuan Intl

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 11/8

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Mon 11/10

11:35 pm-6:15 pm

Nonstop10h 40m

$723

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 10/12

5:31 pm-6:45 pm

1 stop34h 14m

Taipei City Taiwan Taoyuan Intl

Fri 10/17

9:50 am-4:24 pm

1 stop21h 34m

$725

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sat 10/25

2:00 pm-11:00 am

2 stops30h 00m

Taipei City Taiwan Taoyuan Intl

Mon 11/10

7:25 pm-9:00 am

1 stop29h 35m

$728

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 9/8

7:15 am-11:30 am

2 stops37h 15m

Taipei City Taiwan Taoyuan Intl

Mon 9/22

10:00 am-4:54 pm

2 stops21h 54m

$731

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fri 11/21

12:10 am-11:30 am

1 stop19h 20m

Taipei City Taiwan Taoyuan Intl

Mon 12/1

4:30 pm-1:55 pm

1 stop13h 25m

$732

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fri 9/26

3:55 pm-7:55 pm

Nonstop13h 00m

Taipei City Taiwan Taoyuan Intl

Sun 10/5

9:35 am-6:00 am

Nonstop11h 25m

$734

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Thu 8/21

1:15 am-4:25 am

Nonstop12h 10m

Taipei City Taiwan Taoyuan Intl

Wed 9/17

8:10 pm-4:10 pm

Nonstop11h 00m

$750

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 11/19

12:10 am-5:20 am

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Wed 12/3

11:40 pm-6:10 pm

Nonstop10h 30m

$785

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 10/8

1:15 am-4:55 am

Nonstop12h 40m

Taipei City Taiwan Taoyuan Intl

Sun 10/19

8:10 pm-11:59 pm

1 stop18h 49m

$826

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Fri 9/26

11:35 pm-8:45 am

1 stop18h 10m

Taipei City Taiwan Taoyuan Intl

Fri 10/3

9:45 am-7:15 pm

1 stop24h 30m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 20 results
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The best insider tips for Seattle to Taipei City Taiwan Taoyuan Intl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to Taipei City Taiwan Taoyuan Intl Airport trip
Airlines
China Airlines

Enjoy lie-flat seats and direct aisle access in Premium Business Class on long-haul flights.


China Airlines offers a generous baggage policy with at least one checked bag up to 50 lbs.

Read more about China Airlinesby Robert Schrader
EVA Air

EVA Air's Royal Laurel Class features lie-flat seats with 82-inch pitch for ultimate comfort.


EVA Air offers free Wi-Fi for economy passengers on an Up fare, enhancing connectivity.

Read more about EVA Airby Duncan Madden
Our travel experts
Robert Schrader

Robert Schrader

Expert on China Airlines

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Duncan Madden

Duncan Madden

Expert on EVA Air

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Best time to book a flight from Seattle to Taiwan Taoyuan Intl

Have a flexible travel schedule? Discover the best time to fly to Taiwan Taoyuan Intl from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport

How far ahead should I book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to Taiwan Taoyuan Intl. Price data was last updated on June 20, 2025.

The price you pay for your flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport (average of $872). Flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). 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 time of day to fly from SEA to TPE?

Find hourly flight availability from Seattle to Taiwan Taoyuan Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 26, 2025.

When flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport, 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 33% versus a flight at noon.

What is the cheapest day to fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Seattle to Taiwan Taoyuan Intl. Price data was last updated on June 22, 2025.

Travelers seeking maximum savings on their Seattle to Taipei City Taiwan Taoyuan Intl Airport flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Seattle to Taipei City Taiwan Taoyuan Intl Airport

Explore weekly flight availability from Seattle to Taiwan Taoyuan Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 26, 2025.

The most flights from SEA to TPE are scheduled on a Wednesday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing Taiwan Taoyuan Intl

Get insights into the airlines that provide service to Taiwan Taoyuan Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Taiwan Taoyuan Intl. Reviews last updated June 26, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and Korean Air from Seattle to Taipei City Taiwan Taoyuan Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
STARLUX Airlines
9.1
Wonderful
185 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
EVA Air
8.4
Very good
1,208 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Korean Air
8.4
Very good
1,096 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
Japan Airlines
8.3
Very good
1,505 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.
China Airlines
8.3
Very good
745 reviews
STARLUX Airlines
9.1
Wonderful
185 reviews

Entertainment

9.0

Comfort

9.0

Crew

9.3

Food

8.8

Overall

9.1

Boarding

9.1

Reviews

1 / 7
10.0
Excellent

ltulagan,Jun 2025

TPE - SEA

The whole trip was very pleasant from the crew, the food, the amenities during the flight.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Taiwan Taoyuan Intl. 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 Taiwan Taoyuan Intl?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Taipei City Taiwan Taoyuan Intl. You should not have trouble finding flights to Taipei City Taiwan Taoyuan Intl from Seattle/Tacoma Intl; the airport handles an average of 4 outbound flights to Taipei City Taiwan Taoyuan Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Seattle airport to Taipei City Taiwan Taoyuan Intl. It is only a 11.4 mi journey to Seattle/Tacoma Intl (SEA) from Seattle’s city center.

  • What are the cheapest airlines flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport round-trip?

    Flying on China Airlines is currently your cheapest option to Taipei City Taiwan Taoyuan Intl Airport, with prices starting at $723. Additional round-trip tickets that might be worth considering are offered by United Airlines and Korean Air, with the lowest prices starting at $725 and $728, respectively. Users have found that China Airlines is 22% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Seattle to Taipei City Taiwan Taoyuan Intl Airport one-way?

    The cheapest airline one-way is Asiana Airlines, with whom users have recently found tickets for as low as $320. However, be on the lookout for offers from Korean Air and Delta, as they are both options that can get you from Seattle to Taipei City Taiwan Taoyuan Intl Airport for a low price.

  • What are the most reliable airlines from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Seattle to Taipei City Taiwan Taoyuan Intl Airport on time: China Airlines (98%), STARLUX Airlines (84%), Thai Airways (70%).

  • What are the cheapest flights from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

    On average you can expect to pay $1,975 for a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport. The cheapest flight overall is $367 while the most popular route, (Seattle/Tacoma Intl - Taipei City Taiwan Taoyuan Intl) is currently priced at $590.

  • Can I find deals for flights from Seattle to Taiwan Taoyuan Intl that include hotel bookings?

    Yes. In addition to deals on Seattle to Taiwan Taoyuan Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Taiwan Taoyuan Intl?

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

  • Can I find deals for business class flights from Seattle to Taiwan Taoyuan Intl?

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

  • What is the cheapest month to book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Seattle to Taipei City Taiwan Taoyuan Intl Airport (average of $872). Flying from Seattle to Taipei City Taiwan Taoyuan Intl Airport in December is currently the most expensive (average of $1,362). 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.

See more FAQs

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Top 8 airlines flying from Seattle to Taiwan Taoyuan Intl

Discover the top 8 airlines that operate flights from Seattle to Taiwan Taoyuan Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$593Average$648FlexibilityNo cancel feeOn-time76%
DeltaCheapest$671Average$807FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$672Average$790FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$685Average$793FlexibilityNo cancel feeOn-time69%
STARLUX AirlinesCheapest$744Average$864FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$779Average$977FlexibilityNo cancel feeOn-time74%
China EasternCheapest$830Average$837FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$857Average$857FlexibilityNo cancel feeOn-time75%

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