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$398+ Cheap flights from Taiwan Taoyuan Intl (TPE) 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 5/20. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl are usually found in April or November, booked 37 days in advance, depart on a Saturday or Tuesday and return on a Monday

Cheap flight deals from Taiwan Taoyuan Intl to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Taiwan Taoyuan Intl (TPE) 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 April 24, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$781
(United Airlines)

One-way from

$398
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$819

Good round-trip deal

$829 or less

Good one-way deal

$504 or less
Provider with most accurate pricing for Taipei City Taiwan Taoyuan Intl-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Taipei City Taiwan Taoyuan Intl-Seattle/Tacoma Intl flights.
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From Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl
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One-way flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 18% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl.
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Price to beat on a one-way flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl.
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Find flight deals from Taiwan Taoyuan Intl to Seattle

Cheapest flights from Taiwan Taoyuan Intl to Seattle
Explore the most affordable flight options available from Taiwan Taoyuan Intl to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This United Airlines deal was found by Cheapflights users on 4/23. 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 5/79:50 amTPE - SEA
3 stops26h 12mUnited Airlines
Wed 5/145:13 pmSEA - TPE
2 stops43h 52mUnited Airlines
Deal found 4/23$781
This Gotogate deal was found by Cheapflights users on 4/23. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/65:10 pmTPE - SEA
1 stop34h 20mAsiana Airlines
Sat 6/282:15 pmSEA - TPE
1 stop30h 35mAsiana Airlines
Deal found 4/23$794
This China Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 5/1111:30 pmTPE - SEA
Nonstop11h 00mChina Airlines
Sun 6/11:10 amSEA - TPE
Nonstop12h 55mChina Airlines
Deal found 4/23$797
This Delta deal was found by Cheapflights users on 4/23. 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 9/181:20 pmTPE - SEA
1 stop15h 20mDelta
Mon 9/293:55 pmSEA - TPE
Nonstop13h 00mDelta
Deal found 4/23$804
This Richmond deal was found by Cheapflights users on 4/24. 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.
Thu 6/58:10 pmTPE - SEA
Nonstop11h 00mSTARLUX Airlines
Wed 6/181:15 amSEA - TPE
Nonstop12h 40mSTARLUX Airlines
Deal found 4/24$807
This China Airlines deal was found by Cheapflights users on 4/23. 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 9/1811:30 pmTPE - SEA
1 stop23h 39mMultiple Airlines
Sun 9/281:10 amSEA - TPE
Nonstop12h 55mMultiple Airlines
Deal found 4/23$831
This oojo deal was found by Cheapflights users on 4/23. 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 5/149:45 amTPE - SEA
1 stop24h 30mPhilippine Airlines
Wed 5/2111:35 pmSEA - TPE
1 stop18h 10mPhilippine Airlines
Deal found 4/23$836
This oojo deal was found by Cheapflights users on 4/23. 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 11/2611:40 pmTPE - SEA
Nonstop10h 30mEVA Air
Thu 1/1512:10 amSEA - TPE
Nonstop13h 00mEVA Air
Deal found 4/23$885
This Japan Airlines deal was found by Cheapflights users on 4/23. 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 Japan Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:00 amTPE - SEA
1 stop15h 25mJapan Airlines
Tue 6/38:41 amSEA - TPE
2 stops21h 04mJapan Airlines
Deal found 4/23$1,020

Cheapflights Fare Finder

Customize your flight search to find flights from Taiwan Taoyuan Intl 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 April 24, 2025.
Use the filters below to find and compare flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle that are best for you.

Fly from

Taiwan Taoyuan Intl

Fly to

Seattle

Route

Depart

Return

Price

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 5/7

2:30 pm-3:58 pm

1 stop16h 28m

Seattle/Tacoma Intl

Wed 5/14

5:13 pm-4:05 am

2 stops43h 52m

$781

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 6/6

5:10 pm-12:30 pm

1 stop34h 20m

Seattle/Tacoma Intl

Sat 6/28

2:15 pm-11:50 am

1 stop30h 35m

$794

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Sun 5/11

11:30 pm-7:30 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Sun 6/1

1:10 am-5:05 am

Nonstop12h 55m

$797

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/18

1:20 pm-1:40 pm

1 stop15h 20m

Seattle/Tacoma Intl

Mon 9/29

3:55 pm-7:55 pm

Nonstop13h 00m

$804

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 6/5

8:10 pm-4:10 pm

Nonstop11h 00m

Seattle/Tacoma Intl

Wed 6/18

1:15 am-4:55 am

Nonstop12h 40m

$807

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 9/18

11:30 pm-8:09 am

1 stop23h 39m

Seattle/Tacoma Intl

Sun 9/28

1:10 am-5:05 am

Nonstop12h 55m

$831

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 5/14

9:45 am-7:15 pm

1 stop24h 30m

Seattle/Tacoma Intl

Wed 5/21

11:35 pm-8:45 am

1 stop18h 10m

$836

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Thu 5/8

11:40 pm-7:30 pm

Nonstop10h 50m

Seattle/Tacoma Intl

Sat 9/13

1:30 am-5:10 am

Nonstop12h 40m

$920

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 5/12

10:00 am-10:25 am

1 stop15h 25m

Seattle/Tacoma Intl

Tue 6/3

8:41 am-8:45 pm

2 stops21h 04m

$1,020

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 5/20

5:35 pm-10:59 pm

3 stops44h 24m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 17 results
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Compare providers for flights from Taiwan Taoyuan Intl to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Taiwan Taoyuan Intl to Seattle in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Seattle flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Seattle flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Taipei City Taiwan Taoyuan Intl Airport-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Taipei City Taiwan Taoyuan Intl Airport-Seattle flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Taipei City Taiwan Taoyuan Intl Airport-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Taiwan Taoyuan Intl to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Taiwan Taoyuan Intl 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 Taipei City Taiwan Taoyuan Intl Airport to Seattle

How far ahead should I book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Taiwan Taoyuan Intl to Seattle. Price data was last updated on April 18, 2025.

The best time to book flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle is 37 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

Currently, January is the cheapest month in which you can book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle (average of $238). Flying from Taipei City Taiwan Taoyuan Intl Airport 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 TPE to SEA?

Find hourly flight availability from Taiwan Taoyuan Intl 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 April 24, 2025.

It’s optimal to fly from Taipei City Taiwan Taoyuan Intl Airport to Seattle in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the afternoon.

Weekly flight availability from Taipei City Taiwan Taoyuan Intl Airport to Seattle

Explore weekly flight availability from Taiwan Taoyuan Intl 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 April 24, 2025.

The most flights from TPE 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).

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 April 24, 2025.
To help decide which airline to fly from Taipei City to Seattle, see what other customers have to say about STARLUX Airlines, EVA Air and Japan Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
STARLUX Airlines
9.1
Wonderful
157 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
EVA Air
8.4
Very good
1,180 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Japan Airlines
8.3
Very good
1,453 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
China Airlines
8.3
Very good
727 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.
Asiana Airlines
8.2
Very good
443 reviews
STARLUX Airlines
9.1
Wonderful
157 reviews

Food

8.9

Comfort

9.0

Boarding

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Reviews

1 / 6
10.0
Excellent

Anonymous,Apr 2025

KIX - TPE

Very pleasant experience overall, while the main course of the meal could have been better and the movies could have been more recent and with more variety. They offer blindfolds and earplugs, which are a plus.

Related info for your journey

Find useful and relevant information for your journey from Taiwan Taoyuan Intl 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 Taipei City Taiwan Taoyuan Intl?

    Seattle/Tacoma Intl (SEA), located 11.4 mi from the city center, is the airport you fly into when you book flights from Taipei City Taiwan Taoyuan Intl to Seattle. 5 airlines have flights to Seattle/Tacoma Intl from Taipei City Taiwan Taoyuan Intl on a regular basis. Booking flights from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl should not be difficult; the airport handles an average of 5 inbound flights from Taipei City Taiwan Taoyuan Intl per day.

  • What are the cheapest airlines flying from Taipei City Taiwan Taoyuan Intl Airport to Seattle round-trip?

    Flying on United Airlines is currently your cheapest option to Seattle, with prices starting at $781. Additional round-trip tickets that might be worth considering are offered by Asiana Airlines and China Airlines, with the lowest prices starting at $794 and $797, respectively. Users have found that United Airlines is 20% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Taipei City Taiwan Taoyuan Intl Airport 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 Philippine Airlines and United Airlines, as they are both options that can get you from Taipei City Taiwan Taoyuan Intl Airport to Seattle for a low price.

  • What are the most reliable airlines from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Before booking your flight to Seattle from Taipei City Taiwan Taoyuan Intl Airport, check out the most reliable airlines to get you to your destination on time: Delta (92%), EVA Air (71%), Thai Airways( 71%).

  • What are the cheapest flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    The cheapest flight price from Taipei City Taiwan Taoyuan Intl Airport to Seattle is $444. On average you can expect to pay $1,442. The most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), can usually be booked for $630.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Taiwan Taoyuan Intl 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 Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    Currently, January is the cheapest month in which you can book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle (average of $238). Flying from Taipei City Taiwan Taoyuan Intl Airport 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 Taipei City Taiwan Taoyuan Intl Airport?

Book flights to Taipei City Taiwan Taoyuan Intl Airport if you plan to visit one of these locations
SeaTac
Tukwila
Tacoma
Renton
Lakewood
Ocean Shores
Lacey
Leavenworth
Federal Way
Olympia
Shoreline
Cle Elum
Centralia
Kent
Aberdeen
Lynnwood
Shelton
Silverdale
Redmond
Issaquah

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Alternative routes for Taiwan Taoyuan Intl to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Taiwan Taoyuan Intl to Portland flights

Top 5 airlines flying from Taiwan Taoyuan Intl to Seattle

Discover the top 5 airlines that operate flights from Taiwan Taoyuan Intl 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$698Average$971FlexibilityNo cancel feeOn-timeN/A
China AirlinesCheapest$800Average$875FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$814Average$878FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$819Average$922FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$829Average$1,081FlexibilityNo cancel feeOn-time69%

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