Seattle

$376+ Cheap flights from Taiwan to Seattle (SEA)

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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Jan 11 — Jan 181
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Cheap flight deals from Taiwan to Seattle

Cheapest flights from Taiwan to Seattle
Explore the most affordable flight options available from Taiwan to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:25 pmTPE - SEA
2 stops22h 25mCathay Pacific
Wed 12/315:59 pmSEA - TPE
2 stops23h 46mCathay Pacific
Deal found 12/11$681
This oojo deal was found by Cheapflights users on 12/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1810:15 amTPE - SEA
1 stop24h 25mPhilippine Airlines
Wed 12/319:30 pmSEA - TPE
1 stop31h 05mPhilippine Airlines
Deal found 12/11$704
This Cathay Pacific deal was found by Cheapflights users on 12/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/153:50 pmTPE - SEA
2 stops38h 46mCathay Pacific
Wed 12/315:59 pmSEA - TPE
2 stops25h 51mCathay Pacific
Deal found 12/11$710
This Delta deal was found by Cheapflights users on 12/11. 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.
Sat 12/2010:55 amTPE - SEA
Nonstop11h 05mDelta
Fri 1/23:30 pmSEA - TPE
Nonstop13h 35mDelta
Deal found 12/11$724
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/113:50 pmTPE - SEA
2 stops22h 40mUnited Airlines
Tue 12/3012:35 pmSEA - TPE
1 stop39h 15mUnited Airlines
Deal found 12/11$730
This Cathay Pacific deal was found by Cheapflights users on 12/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:20 amTPE - SEA
2 stops40h 42mCathay Pacific
Wed 12/315:59 pmSEA - TPE
2 stops23h 46mCathay Pacific
Deal found 12/11$739
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/2011:10 amTPE - SEA
1 stop25h 57mUnited Airlines
Wed 12/317:05 amSEA - TPE
1 stop20h 45mUnited Airlines
Deal found 12/11$759
This Cathay Pacific deal was found by Cheapflights users on 12/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:00 pmTPE - SEA
2 stops33h 01mCathay Pacific
Tue 12/307:09 amSEA - TPE
2 stops25h 26mCathay Pacific
Deal found 12/11$781
This Cathay Pacific deal was found by Cheapflights users on 12/11. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2010:20 pmTPE - SEA
2 stops39h 42mCathay Pacific
Wed 12/315:59 pmSEA - TPE
2 stops24h 16mCathay Pacific
Deal found 12/11$784
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/2011:10 amTPE - SEA
1 stop29h 49mUnited Airlines
Fri 1/212:35 pmSEA - TPE
1 stop25h 10mUnited Airlines
Deal found 12/11$788
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/2910:55 amTPE - SEA
Nonstop11h 05mDelta
Thu 1/1511:00 amSEA - TPE
1 stop32h 00mDelta
Deal found 12/11$795
This Ovago deal was found by Cheapflights users on 12/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/174:50 pmTSA - SEA
2 stops18h 26mANA
Wed 12/313:45 pmSEA - TSA
1 stop28h 45mANA
Deal found 12/11$842

Find flight deals from Taiwan to Seattle

Keep the following information in mind while searching for Taiwan to Seattle flight deals. Data was last updated December 12, 2025.

Round-trip from

$644
(Cathay Pacific)

One-way from

$376
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$764

Good round-trip deal

$696 or less

Good one-way deal

$400 or less
From Taiwan to Seattle/Tacoma Intl
One-way flight from Taiwan to Seattle/Tacoma Intl
Highest demand for flights based on searches. 13% potential increase in price ($133 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in December 2025
Price to beat on a round-trip flight from Taiwan to Seattle/Tacoma Intl.
Price to beat on a one-way flight from Taiwan to Seattle/Tacoma Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Taiwan to Seattle 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 December 12, 2025.
Use the filters below to find and compare flights from Taiwan to Seattle that are best for you.

Fly from

Taiwan

Fly to

Seattle

Route

Depart

Return

Price

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 1/23

9:15 pm-8:34 pm

2 stops39h 19m

Seattle/Tacoma Intl

Sat 1/31

7:55 pm-12:35 am

2 stops36h 40m

$648

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 1/20

9:15 pm-8:52 pm

2 stops39h 37m

Seattle/Tacoma Intl

Sat 1/31

7:55 pm-12:35 am

2 stops36h 40m

$648

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 1/21

8:15 pm-2:19 pm

2 stops34h 04m

Seattle/Tacoma Intl

Sat 1/31

7:55 pm-12:35 am

2 stops36h 40m

$648

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 1/22

9:15 pm-2:18 pm

2 stops33h 03m

Seattle/Tacoma Intl

Sat 1/24

5:59 pm-9:45 am

2 stops23h 46m

$649

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 1/22

9:15 pm-2:18 pm

2 stops33h 03m

Seattle/Tacoma Intl

Mon 1/26

5:59 pm-9:45 am

2 stops23h 46m

$649

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 1/23

9:15 pm-2:18 pm

2 stops33h 03m

Seattle/Tacoma Intl

Wed 1/28

5:59 pm-9:45 am

2 stops23h 46m

$649

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 1/20

10:20 pm-8:52 pm

2 stops38h 32m

Seattle/Tacoma Intl

Mon 1/26

3:57 pm-9:45 am

2 stops25h 48m

$650

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 2/17

11:10 am-3:41 pm

1 stop20h 31m

Seattle/Tacoma Intl

Sat 2/28

3:16 pm-7:50 pm

2 stops36h 34m

$653

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 1/21

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Fri 1/30

3:30 pm-9:05 pm

Nonstop13h 35m

$679

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 1/21

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Sat 1/31

3:30 pm-9:05 pm

Nonstop13h 35m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 52 results
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Best time to book a flight from Taiwan to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Taiwan 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 Taiwan to Seattle

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

Currently, August is the cheapest month in which you can book a flight from Taiwan to Seattle (average of $390). Flying from Taiwan to Seattle in July is currently the most expensive (average of $705). 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 TW to SEA?

Find hourly flight availability from Taiwan to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 27% on flights from Taiwan to Seattle by exploring options for tickets in the evening.

Weekly flight availability from Taiwan to Seattle

Explore weekly flight availability from Taiwan to Seattle. 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 December 12, 2025.

The most flights from TW0 to SEA are scheduled on a Tuesday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).

How often are flights from Taiwan to Seattle delayed?

About 14% of weekly flights between Taiwan and Seattle have experienced delays in the past year, with the average delay time being 135 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, EVA Air, and China Airlines from Taiwan to Seattle 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.

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Food

8.7

Comfort

8.9

Crew

9.2

Boarding

8.9

Entertainment

8.9

Overall

8.9

Reviews

1 / 9
10.0
Excellent

Chad,Nov 2025

TPE - SEA

Starlux Airlines was amazing. No complaints on anything with them

Related info for your journey

Find useful and relevant information for your journey from Taiwan to Seattle. 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 into for flights to Seattle from Taiwan?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Seattle from Taiwan.

  • How long is the flight from Taiwan to Seattle?

    A quick flight from Taiwan to Seattle can take about 15h 50m. Cathay Pacific provides one of the quickest options available for as low as $978. The distance between Taiwan and Seattle is about 6047 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Taiwan to Seattle one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $373. However, be on the lookout for offers from United Airlines and China Airlines, as they are both options that can get you from Taiwan to Seattle for a low price.

  • What are the most popular routes from Taiwan to Seattle?

  • What are the most reliable airlines from Taiwan to Seattle?

    Before booking your flight to Seattle from Taiwan, check out the most reliable airlines to get you to your destination on time: Delta (90%), EVA Air (89%), Thai Airways( 89%).

  • What are the cheapest flights from Taiwan to Seattle?

    While on average a flight from Taiwan to Seattle is generally $1,387, our data shows the cheapest flight currently is $319. When looking at the most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), you can expect to pay $601 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Taiwan to Seattle 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 Taiwan to Seattle?

    Currently, August is the cheapest month in which you can book a flight from Taiwan to Seattle (average of $390). Flying from Taiwan to Seattle in July is currently the most expensive (average of $705). 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

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Taiwan to Seattle

Discover the top 5 airlines that operate flights from Taiwan to Seattle. 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$445Average$663FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$760Average$838FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$762Average$863FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$784Average$867FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$788Average$850FlexibilityNo cancel feeOn-time74%

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