Seattle

$358+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Feb 26 — Mar 52
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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 January 27, 2026.

This Bravofly deal was found by Cheapflights users on 1/25. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:00 am
TPE
-
SEA
1 stop17h 20m
Cathay Pacific
Sat 9/2611:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/25$580
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 4/152:30 pm
TPE
-
SEA
2 stops45h 23m
United Airlines
Sat 4/257:37 pm
SEA
-
TPE
1 stop32h 08m
United Airlines
Deal found 1/27$589
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/111:10 am
TPE
-
SEA
3 stops51h 33m
United Airlines
Sun 2/87:30 pm
SEA
-
TPE
1 stop32h 20m
United Airlines
Deal found 1/26$591
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2611:10 am
TPE
-
SEA
3 stops49h 47m
United Airlines
Mon 2/26:03 am
SEA
-
TPE
1 stop21h 47m
United Airlines
Deal found 1/25$592
This FlightHub deal was found by Cheapflights users on 1/27. 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.
Tue 4/218:00 am
TPE
-
SEA
1 stop17h 05m
Cathay Pacific
Mon 5/411:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/27$594
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:50 pm
TPE
-
SEA
3 stops43h 35m
United Airlines
Mon 3/308:42 am
SEA
-
TPE
1 stop19h 03m
United Airlines
Deal found 1/25$595
This Richmond deal was found by Cheapflights users on 1/26. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:55 am
TPE
-
SEA
Nonstop11h 05m
Delta
Sun 2/153:50 pm
SEA
-
TPE
Nonstop13h 15m
Delta
Deal found 1/26$598
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/209:55 am
TPE
-
SEA
1 stop15h 10m
Cathay Pacific
Mon 5/411:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/27$607
This Bravofly deal was found by Cheapflights users on 1/25. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:20 am
TPE
-
SEA
2 stops29h 22m
Cathay Pacific
Mon 3/3011:45 am
SEA
-
TPE
1 stop21h 50m
Cathay Pacific
Deal found 1/25$608
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:55 am
TPE
-
SEA
1 stop15h 10m
Cathay Pacific
Wed 5/611:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/27$609
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:00 am
TPE
-
SEA
1 stop17h 05m
Cathay Pacific
Thu 5/711:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/27$610
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/238:00 am
TPE
-
SEA
1 stop17h 05m
Cathay Pacific
Sat 5/211:45 am
SEA
-
TPE
1 stop30h 10m
Cathay Pacific
Deal found 1/27$611

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 January 27, 2026.

Round-trip from

$589
(United Airlines)

One-way from

$358
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$788

Good round-trip deal

$627 or less

Good one-way deal

$421 or less
From Taiwan to Seattle/Tacoma Intl
One-way flight from Taiwan to Seattle/Tacoma Intl
Highest demand for flights based on searches. 14% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in January 2026
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 January 27, 2026.
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 3/20

10:10 am-4:14 pm

1 stop21h 04m

Seattle/Tacoma Intl

Sat 4/25

5:45 pm-4:05 am

1 stop19h 20m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/17

10:10 am-3:50 pm

2 stops20h 40m

Seattle/Tacoma Intl

Sat 4/25

8:42 am-6:45 pm

1 stop19h 03m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/18

2:50 pm-4:14 pm

1 stop16h 24m

Seattle/Tacoma Intl

Wed 4/22

5:45 pm-4:05 am

1 stop19h 20m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/18

2:50 pm-10:59 pm

2 stops23h 09m

Seattle/Tacoma Intl

Mon 4/20

7:37 pm-4:05 am

1 stop17h 28m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 3/20

2:50 pm-6:32 pm

1 stop18h 42m

Seattle/Tacoma Intl

Wed 4/22

8:42 am-6:45 pm

1 stop19h 03m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/17

10:10 am-3:50 pm

2 stops20h 40m

Seattle/Tacoma Intl

Mon 4/20

8:42 am-6:45 pm

1 stop19h 03m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/18

10:10 am-3:50 pm

2 stops20h 40m

Seattle/Tacoma Intl

Fri 4/24

5:45 pm-4:05 am

1 stop19h 20m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/17

10:10 am-3:50 pm

2 stops20h 40m

Seattle/Tacoma Intl

Sun 4/19

7:12 am-6:45 pm

1 stop20h 33m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 3/16

10:10 am-6:39 pm

1 stop23h 29m

Seattle/Tacoma Intl

Tue 4/21

7:37 pm-4:05 am

1 stop17h 28m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 4/24

9:50 am-9:46 am

2 stops38h 56m

Seattle/Tacoma Intl

Sun 5/3

7:36 pm-4:05 am

1 stop17h 29m

$622

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 37 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 $392). Flying from Taiwan to Seattle in June is currently the most expensive (average of $693). 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 January 27, 2026.

When flying from Taiwan to Seattle, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 January 27, 2026.

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 131 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 January 27, 2026.
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

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

Food

8.6

Entertainment

8.8

Overall

8.9

Comfort

8.8

Crew

9.1

Boarding

8.9

Reviews

1 / 10
10.0
Excellent

Anonymous,Jan 2026

SEA - TPE

First time travelled with starlux and had best experience. Food was really good and crew is the best. Entertainment was also best. Having latest movies. I requested for isle seat at the last time and they provided me. Best airline service.

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. United Airlines provides one of the quickest options available for as low as $910. 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 $371. 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 (95%), STARLUX Airlines (78%), EVA Air( 71%).

  • What are the cheapest flights from Taiwan to Seattle?

    While on average a flight from Taiwan to Seattle is generally $1,439, our data shows the cheapest flight currently is $357. When looking at the most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), you can expect to pay $591 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 $392). Flying from Taiwan to Seattle in June is currently the most expensive (average of $693). 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
Ocean Shores
Olympia
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Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
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Marysville
Centralia
Federal Way
Chehalis

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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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$417Average$667FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$670Average$800FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$742Average$816FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$760Average$854FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$784Average$867FlexibilityNo cancel feeOn-time76%

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