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$402+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Taiwan to Seattle

Keep the following information in mind while searching for Taiwan to Seattle flight deals. Data was last updated julio 30, 2025.

Round-trip from

$597
(lol.travel)

One-way from

$402
(Delta)

Popular in

August

Cheapest in

April

Average price

$1,198

Good round-trip deal

$765 or less

Good one-way deal

$621 or less
From Taiwan to Seattle/Tacoma Intl
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One-way flight from Taiwan to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 20% potential increase in price ($232 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Taiwan to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Taiwan to Seattle/Tacoma Intl.
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Find 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 julio 30, 2025.

This lol.travel deal was found by Cheapflights users on 7/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/12:15 pmTPE - SEA
1 stop16h 04mUnited Airlines
dom. 9/146:25 amSEA - TPE
2 stops21h 20mUnited Airlines
Deal found 7/29$597
This Delta deal was found by Cheapflights users on 7/30. 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.
mié. 9/39:35 amTPE - SEA
Nonstop11h 25mDelta
mar. 9/93:55 pmSEA - TPE
Nonstop13h 00mDelta
Deal found 7/30$641
This Richmond deal was found by Cheapflights users on 7/30. 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.
vie. 9/58:10 pmTPE - SEA
Nonstop11h 00mSTARLUX Airlines
sáb. 9/131:15 amSEA - TPE
Nonstop12h 40mSTARLUX Airlines
Deal found 7/30$737
This Richmond deal was found by Cheapflights users on 7/30. 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.
mar. 9/91:35 pmTSA - SEA
1 stop15h 50mANA
mar. 12/23:40 pmSEA - TSA
1 stop28h 50mANA
Deal found 7/30$767
This TeaFlight deal was found by Cheapflights users on 7/30. 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 TeaFlight is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/712:55 pmTPE - SEA
1 stop17h 00mMultiple Airlines
jue. 11/2712:10 amSEA - TPE
1 stop23h 20mMultiple Airlines
Deal found 7/30$782
This LionTravel deal was found by Cheapflights users on 7/28. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/611:30 pmTPE - SEA
Nonstop10h 50mChina Airlines
sáb. 11/1512:10 amSEA - TPE
Nonstop13h 10mChina Airlines
Deal found 7/28$794
This Richmond deal was found by Cheapflights users on 7/30. 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.
mar. 9/91:50 pmTPE - SEA
1 stop13h 40mAsiana Airlines
lun. 12/112:10 amSEA - TPE
1 stop23h 20mAsiana Airlines
Deal found 7/30$802
This ANA deal was found by Cheapflights users on 7/30. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/34:50 pmTSA - SEA
2 stops21h 09mMultiple Airlines
dom. 9/74:30 pmSEA - TSA
1 stop28h 40mMultiple Airlines
Deal found 7/30$820
This ezTravel 易遊網 deal was found by Cheapflights users on 7/30. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/99:10 amTSA - SEA
2 stops22h 44mJapan Airlines
mar. 12/27:00 amSEA - TSA
2 stops22h 00mJapan Airlines
Deal found 7/30$1,204
This Korean Air deal was found by Cheapflights users on 7/30. 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.
sáb. 12/65:50 pmRMQ - SEA
1 stop31h 10mKorean Air
vie. 12/1211:00 amSEA - RMQ
1 stop37h 25mKorean Air
Deal found 7/30$7,086

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 julio 30, 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

lun. 9/1

2:15 pm-3:19 pm

1 stop16h 04m

Seattle/Tacoma Intl

dom. 9/14

6:25 am-6:45 pm

2 stops21h 20m

$597

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

mié. 9/3

9:35 am-6:00 am

Nonstop11h 25m

Seattle/Tacoma Intl

mar. 9/9

3:55 pm-7:55 pm

Nonstop13h 00m

$641

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

vie. 9/5

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

sáb. 9/13

1:15 am-4:55 am

Nonstop12h 40m

$737

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

mar. 9/9

1:35 pm-2:25 pm

1 stop15h 50m

Seattle/Tacoma Intl

mar. 12/2

3:40 pm-12:30 pm

1 stop28h 50m

$767

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

vie. 11/7

12:55 pm-1:55 pm

1 stop17h 00m

Seattle/Tacoma Intl

jue. 11/27

12:10 am-3:30 pm

1 stop23h 20m

$782

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

lun. 10/6

11:30 pm-7:20 pm

Nonstop10h 50m

Seattle/Tacoma Intl

sáb. 11/15

12:10 am-5:20 am

Nonstop13h 10m

$794

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

mar. 9/9

1:50 pm-12:30 pm

1 stop13h 40m

Seattle/Tacoma Intl

lun. 12/1

12:10 am-3:30 pm

1 stop23h 20m

$802

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

mié. 9/3

4:50 pm-10:59 pm

2 stops21h 09m

Seattle/Tacoma Intl

dom. 9/7

4:30 pm-12:10 pm

1 stop28h 40m

$820

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

mar. 9/9

9:10 am-4:54 pm

2 stops22h 44m

Seattle/Tacoma Intl

mar. 12/2

7:00 am-9:00 pm

2 stops22h 00m

$1,204

Taichung CitySeattle

RMQ - SEA

RMQSEA

Taichung City ChingChuanKang

sáb. 12/6

5:50 pm-9:00 am

1 stop31h 10m

Seattle/Tacoma Intl

vie. 12/12

11:00 am-4:25 pm

1 stop37h 25m

$7,086

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 17 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, January is the cheapest month in which you can book a flight from Taiwan to Seattle (average of $238). Flying from Taiwan to Seattle in June is currently the most expensive (average of $389). 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 julio 30, 2025.

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 julio 30, 2025.

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

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 julio 30, 2025.
Peruse reviews from past customers who have flown with STARLUX Airlines, ANA, and Korean Air 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.
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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
9.0
Wonderful
199 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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.
ANA
8.4
Very good
922 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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
1,121 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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
1,536 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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
754 reviews
STARLUX Airlines
9.0
Wonderful
199 reviews

Overall

9.0

Entertainment

8.9

Comfort

8.9

Crew

9.3

Boarding

9.0

Food

8.8

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 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.

  • 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 $402. However, be on the lookout for offers from United Airlines and ANA, 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?

    Most travelers choose Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl, Taipei City Sung Shan - Seattle/Tacoma Intl or Taichung City ChingChuanKang - Seattle/Tacoma Intl when deciding on the best route 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 (87%), China Airlines (73%), EVA Air( 66%).

  • What are the cheapest flights from Taiwan to Seattle?

    While on average a flight from Taiwan to Seattle is generally $1,246, our data shows the cheapest flight currently is $481. When looking at the most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), you can expect to pay $597 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, January is the cheapest month in which you can book a flight from Taiwan to Seattle (average of $238). Flying from Taiwan to Seattle in June is currently the most expensive (average of $389). 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
SeaTac
Tukwila
Tacoma
Ocean Shores
Lakewood
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Leavenworth
Renton
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Puyallup
Kent
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Shoreline
Federal Way
Shelton

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Alternative routes for Taiwan to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Taiwan to Seattle

Discover the top 6 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$445Average$884FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$762Average$854FlexibilityNo cancel feeOn-timeN/A
Asiana AirlinesCheapest$784Average$886FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$800Average$872FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$819Average$920FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$829Average$1,115FlexibilityNo cancel feeOn-time69%

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