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$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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$602
(Delta)

One-way from

$376
(Delta)

Popular in

July

Cheapest in

September

Average price

$787

Good round-trip deal

$742 or less

Good one-way deal

$495 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. 14% potential increase in price ($148 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 9/119:40 amTPE - SEA
Nonstop11h 20mDelta
Thu 9/183:55 pmSEA - TPE
Nonstop13h 00mDelta
Deal found 9/9$602
This Delta deal was found by Cheapflights users on 9/10. 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.
Tue 9/239:25 amTPE - SEA
Nonstop11h 35mDelta
Sun 9/283:55 pmSEA - TPE
Nonstop13h 00mDelta
Deal found 9/10$603
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 9/249:35 amTPE - SEA
Nonstop11h 25mDelta
Mon 9/293:55 pmSEA - TPE
Nonstop13h 00mDelta
Deal found 9/11$604
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/112:25 pmTPE - SEA
2 stops23h 34mUnited Airlines
Thu 9/185:02 amSEA - TPE
2 stops22h 43mUnited Airlines
Deal found 9/9$607
This LionTravel deal was found by Cheapflights users on 9/10. 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 10/239:40 amTPE - SEA
Nonstop11h 20mDelta
Wed 11/53:35 pmSEA - TPE
Nonstop13h 30mDelta
Deal found 9/10$639
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 10/239:50 amTPE - SEA
1 stop17h 12mUnited Airlines
Tue 11/47:28 pmSEA - TPE
1 stop18h 17mUnited Airlines
Deal found 9/10$645
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Wed 10/229:50 amTPE - SEA
1 stop17h 12mUnited Airlines
Thu 11/69:25 amSEA - TPE
1 stop18h 25mUnited Airlines
Deal found 9/10$646
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Fri 9/262:25 pmTPE - SEA
2 stops36h 31mUnited Airlines
Sat 9/273:28 pmSEA - TPE
1 stop21h 37mUnited Airlines
Deal found 9/11$653
This FlightHub deal was found by Cheapflights users on 9/10. 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.
Mon 11/104:30 pmTPE - SEA
1 stop13h 25mAsiana Airlines
Thu 11/2012:10 amSEA - TPE
1 stop23h 20mAsiana Airlines
Deal found 9/10$654
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 10/242:25 pmTPE - SEA
1 stop16h 59mUnited Airlines
Sun 11/29:25 amSEA - TPE
1 stop18h 25mUnited Airlines
Deal found 9/10$655
This United Airlines deal was found by Cheapflights users on 9/10. 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 9/242:30 pmTPE - SEA
1 stop21h 24mUnited Airlines
Tue 9/305:31 pmSEA - TPE
1 stop19h 34mUnited Airlines
Deal found 9/10$658
This Richmond deal was found by Cheapflights users on 9/10. 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.
Fri 11/71:30 pmTSA - SEA
1 stop15h 50mANA
Fri 11/283:40 pmSEA - TSA
1 stop32h 10mANA
Deal found 9/10$756

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 September 11, 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

Thu 10/23

9:40 am-6:00 am

Nonstop11h 20m

Seattle/Tacoma Intl

Tue 11/4

3:35 pm-9:05 pm

Nonstop13h 30m

$602

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sat 10/25

9:40 am-6:00 am

Nonstop11h 20m

Seattle/Tacoma Intl

Wed 10/29

4:35 pm-9:05 pm

Nonstop13h 30m

$604

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 11/11

10:55 am-6:00 am

Nonstop11h 05m

Seattle/Tacoma Intl

Tue 11/18

3:35 pm-9:05 pm

Nonstop13h 30m

$604

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sun 10/5

2:25 pm-9:15 pm

1 stop21h 50m

Seattle/Tacoma Intl

Tue 10/21

7:00 am-6:45 pm

1 stop20h 45m

$659

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/22

9:50 am-10:59 pm

2 stops28h 09m

Seattle/Tacoma Intl

Fri 9/26

8:42 am-6:45 pm

1 stop19h 03m

$659

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 10/6

9:50 am-12:02 pm

1 stop17h 12m

Seattle/Tacoma Intl

Tue 10/21

7:00 am-6:45 pm

1 stop20h 45m

$659

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 11/11

11:10 am-12:18 pm

1 stop17h 08m

Seattle/Tacoma Intl

Tue 11/18

5:05 am-7:50 pm

2 stops22h 45m

$659

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/22

9:50 am-1:30 pm

2 stops18h 40m

Seattle/Tacoma Intl

Wed 10/1

6:35 am-6:45 pm

2 stops21h 10m

$672

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/22

9:50 am-1:30 pm

2 stops18h 40m

Seattle/Tacoma Intl

Mon 9/29

6:35 am-6:45 pm

2 stops21h 10m

$672

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 9/29

9:50 am-9:34 pm

2 stops26h 44m

Seattle/Tacoma Intl

Mon 10/6

6:35 am-6:45 pm

2 stops21h 10m

$672

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 55 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 $388). 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 September 11, 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 September 11, 2025.

The most flights from TW0 to SEA are scheduled on a Thursday (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 September 11, 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.
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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
8.9
Very good
211 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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
1,236 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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
767 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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.
Delta
8.0
Very good
7,960 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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.
United Airlines
7.4
Good
8,937 reviews
STARLUX Airlines
8.9
Very good
211 reviews

Crew

9.2

Food

8.8

Overall

8.9

Boarding

9.0

Comfort

8.9

Entertainment

8.9

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.

  • How long is the flight from Taiwan to Seattle?

    A quick flight from Taiwan to Seattle can take about 11h 20m. Delta provides one of the quickest options available for as low as $602. The distance between Taiwan and Seattle is about 6058 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 $377. However, be on the lookout for offers from ANA and Korean Air, 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: STARLUX Airlines (78%), Delta (75%), EVA Air( 63%).

  • What are the cheapest flights from Taiwan to Seattle?

    While on average a flight from Taiwan to Seattle is generally $805, our data shows the cheapest flight currently is $396. When looking at the most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), you can expect to pay $602 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 $388). 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
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Tacoma
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Ocean Shores
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Leavenworth
Lacey
Renton
Olympia
Kent
Federal Way
Cle Elum
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Shoreline

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$417Average$777FlexibilityNo cancel feeOn-timeN/A
STARLUX AirlinesCheapest$762Average$854FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$779Average$869FlexibilityNo cancel feeOn-time70%
Asiana AirlinesCheapest$784Average$893FlexibilityNo cancel feeOn-time76%
EVA AirCheapest$819Average$911FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$829Average$852FlexibilityNo cancel feeOn-time69%

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