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$427+ 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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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Cheap flight deals from Taiwan to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Taiwan (TW0) to Seattle (SEA). 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 January 30, 2025.

Round-trip from

$675
(United Airlines)

One-way from

$427
(oojo)

Popular in

July

Cheapest in

November

Average price

$966

Good round-trip deal

$842 or less

Good one-way deal

$556 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. 15% potential increase in price ($194 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in January 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 January 30, 2025.

This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/319:50 amTPE - SEA
2 stops19h 09mUnited Airlines
Mon 3/315:05 pmSEA - TPE
1 stop20h 00mUnited Airlines
Deal found 1/29$675
This LionTravel deal was found by Cheapflights users on 1/29. 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 LionTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/159:35 amTPE - SEA
Nonstop11h 30mDelta
Tue 6/34:15 pmSEA - TPE
Nonstop12h 40mDelta
Deal found 1/29$686
This Richmond deal was found by Cheapflights users on 1/29. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/101:50 pmTPE - SEA
1 stop13h 40mAsiana Airlines
Fri 5/232:05 pmSEA - TPE
1 stop30h 45mAsiana Airlines
Deal found 1/29$777
This Justfly.com deal was found by Cheapflights users on 1/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/71:30 pmTSA - SEA
1 stop15h 50mANA
Sun 3/164:45 pmSEA - TSA
1 stop28h 45mANA
Deal found 1/30$785
This Richmond deal was found by Cheapflights users on 1/29. 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 Richmond is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/68:10 pmTPE - SEA
Nonstop11h 00mSTARLUX Airlines
Sat 5/171:15 amSEA - TPE
Nonstop12h 40mSTARLUX Airlines
Deal found 1/29$798
This China Airlines deal was found by Cheapflights users on 1/30. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1311:35 pmTPE - SEA
Nonstop10h 40mChina Airlines
Thu 2/2712:10 amSEA - TPE
Nonstop13h 10mChina Airlines
Deal found 1/30$799
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:35 amTPE - SEA
Nonstop11h 30mMultiple Airlines
Sat 4/512:55 pmSEA - TPE
1 stop38h 50mMultiple Airlines
Deal found 1/28$810
This Trip.com deal was found by Cheapflights users on 1/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2610:20 amTPE - SEA
1 stop23h 50mPhilippine Airlines
Sun 4/611:30 pmSEA - TPE
1 stop18h 15mPhilippine Airlines
Deal found 1/29$844
This ANA deal was found by Cheapflights users on 1/30. 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.
Tue 9/91:35 pmTSA - SEA
2 stops20h 01mMultiple Airlines
Mon 9/227:32 pmSEA - TSA
2 stops25h 38mMultiple Airlines
Deal found 1/30$871
This oojo deal was found by Cheapflights users on 1/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:40 pmTPE - SEA
Nonstop10h 50mEVA Air
Tue 5/2012:50 amSEA - TPE
Nonstop12h 20mEVA Air
Deal found 1/29$896
This ezTravel 易遊網 deal was found by Cheapflights users on 1/29. 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 ezTravel 易遊網 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/189:30 amTSA - SEA
2 stops23h 29mJapan Airlines
Sat 2/227:00 amSEA - TSA
2 stops22h 00mJapan Airlines
Deal found 1/29$1,521

Find flights from Taiwan to Seattle within your budget

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 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 3/31

9:50 am-1:59 pm

2 stops19h 09m

Seattle/Tacoma Intl

Mon 3/31

5:05 pm-4:05 am

1 stop20h 00m

$677

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/26

9:45 am-6:05 am

Nonstop11h 20m

Seattle/Tacoma Intl

Mon 4/7

3:45 pm-7:55 pm

Nonstop13h 10m

$700

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 5/10

1:50 pm-12:30 pm

1 stop13h 40m

Seattle/Tacoma Intl

Sat 5/24

2:05 pm-11:50 am

1 stop30h 45m

$779

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Fri 3/7

1:30 pm-1:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Sun 3/16

4:45 pm-12:30 pm

1 stop28h 45m

$785

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 2/13

11:35 pm-6:15 pm

Nonstop10h 40m

Seattle/Tacoma Intl

Thu 2/27

12:10 am-5:20 am

Nonstop13h 10m

$799

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/26

8:30 pm-4:05 pm

Nonstop10h 35m

Seattle/Tacoma Intl

Sat 4/5

1:15 am-4:55 am

Nonstop12h 40m

$819

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/26

10:20 am-7:10 pm

1 stop23h 50m

Seattle/Tacoma Intl

Sun 4/6

11:30 pm-8:45 am

1 stop18h 15m

$847

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 5/14

11:30 pm-10:13 am

1 stop25h 43m

Seattle/Tacoma Intl

Tue 5/20

1:10 am-5:05 am

Nonstop12h 55m

$875

Taipei CitySeattle

TSA - SEA

TSASEA

Taipei City Sung Shan

Fri 3/14

1:30 pm-2:20 pm

1 stop15h 50m

Seattle/Tacoma Intl

Mon 5/12

5:13 pm-12:10 pm

2 stops27h 57m

$881

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 5/14

11:40 pm-7:30 pm

Nonstop10h 50m

Seattle/Tacoma Intl

Tue 5/20

1:50 am-5:10 am

Nonstop12h 20m

$894

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 28 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.

Travel insights for flights from Taiwan to Seattle

Get recent, data-driven insights about flights from Taiwan to Seattle including ideal travel times, pricing trends, and more.

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 July is currently the most expensive (average of $411). 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 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 January 30, 2025.

The most flights from TW0 to SEA are scheduled on a Tuesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 30, 2025.
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

STARLUX Airlines
9.1
Wonderful
137 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Korean Air
8.5
Very good
1,034 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

EVA Air
8.4
Very good
1,238 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

ANA
8.4
Very good
844 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

Japan Airlines
8.3
Very good
1,445 reviews
STARLUX Airlines
9.1
Wonderful
137 reviews

Comfort

9.0

Entertainment

9.1

Overall

9.1

Boarding

9.1

Food

9.0

Crew

9.3

Reviews

1 / 4

6.0
Good

Anonymous,Jan 2025

TPE - SEA

Issuing boarding pass takes too long. Either not enough people to help or the process is just way too slow or long. I tried many times to contact a representative on the phone, no one is available to take your call. Our last flight was cancelled and we were given another flight the next day and Starlux would not guarantee a free hotel accommodation to help my family.

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 Philippine Airlines, with whom users have recently found tickets for as low as $427. However, be on the lookout for offers from Delta 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?

    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 (93%), EVA Air (83%), Thai Airways( 83%).

  • What are the cheapest flights from Taiwan to Seattle?

    While on average a flight from Taiwan to Seattle is generally $899, our data shows the cheapest flight currently is $482. When looking at the most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), you can expect to pay $682 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 July is currently the most expensive (average of $411). 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 Taiwan?

Book flights to Taiwan if you plan to visit one of these locations
SeaTac
Tukwila
Renton
Tacoma
Lacey
Federal Way
Ocean Shores
Leavenworth
Olympia
Marysville
Centralia
Cle Elum
Mukilteo
Aberdeen
Lakewood
Issaquah
Shoreline
Lynnwood
Shelton
Silverdale

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Taiwan to Seattle

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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$807Average$914FlexibilityNo cancel feeOn-time70%
EVA AirCheapest$819Average$1,039FlexibilityNo cancel feeOn-time74%
STARLUX AirlinesCheapest$820Average$883FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$829Average$997FlexibilityNo cancel feeOn-time69%
DeltaCheapest$844Average$1,109FlexibilityNo cancel feeOn-timeN/A
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