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$358+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
TPE — SEA
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Find cheap flights from Taiwan Taoyuan Intl to Seattle with Cheapflights

1. Tell us where you want to go

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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 October, booked 43 days in advance, depart on a Saturday or Sunday and return on a Monday

Cheap 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 January 26, 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 1/26. 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
2 stops49h 47m
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
2 stops49h 47m
United Airlines
Mon 2/29:25 am
SEA
-
TPE
1 stop18h 25m
United Airlines
Deal found 1/25$592
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 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 Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:55 am
TPE
-
SEA
Nonstop11h 05m
Delta
Sun 2/83:50 pm
SEA
-
TPE
Nonstop13h 15m
Delta
Deal found 1/26$612
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:15 pm
TPE
-
SEA
2 stops27h 16m
Cathay Pacific
Tue 4/711:45 am
SEA
-
TPE
1 stop17h 20m
Cathay Pacific
Deal found 1/25$615
This Delta 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 Delta 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
Mon 2/93:50 pm
SEA
-
TPE
Nonstop13h 15m
Delta
Deal found 1/26$616
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:15 pm
TPE
-
SEA
2 stops26h 32m
Cathay Pacific
Wed 3/182:53 pm
SEA
-
TPE
2 stops39h 27m
Cathay Pacific
Deal found 1/25$617
This Cathay Pacific 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:40 pm
TPE
-
SEA
1 stop30h 25m
Cathay Pacific
Thu 4/2311:45 am
SEA
-
TPE
1 stop31h 10m
Cathay Pacific
Deal found 1/25$620

Find 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$591
(FlightHub)

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
Provider with most accurate pricing for Taipei City Taiwan Taoyuan Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Taipei City Taiwan Taoyuan Intl-Seattle/Tacoma Intl flights.
Search Deals
From Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl.
Search Deals
Price to beat on a one-way flight from Taipei City Taiwan Taoyuan Intl to Seattle/Tacoma Intl.
Search Deals

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 January 26, 2026.
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

Tue 3/24

2:50 pm-7:25 pm

3 stops43h 35m

Seattle/Tacoma Intl

Mon 3/30

8:42 am-6:45 pm

1 stop19h 03m

$595

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 4/21

1:20 pm-10:05 am

1 stop35h 45m

Seattle/Tacoma Intl

Thu 4/23

11:45 am-10:05 am

1 stop31h 20m

$620

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/10

10:10 am-11:40 am

1 stop16h 30m

Seattle/Tacoma Intl

Tue 4/7

5:45 pm-4:05 am

1 stop19h 20m

$623

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/10

2:50 pm-6:50 pm

1 stop19h 00m

Seattle/Tacoma Intl

Sun 4/5

7:37 pm-4:05 am

1 stop17h 28m

$623

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Fri 3/13

10:10 am-6:32 pm

1 stop23h 22m

Seattle/Tacoma Intl

Thu 4/9

8:42 am-6:45 pm

1 stop19h 03m

$623

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

Sun 3/29

8:43 am-4:05 am

1 stop28h 22m

$623

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Mon 4/27

8:00 am-10:05 am

1 stop17h 05m

Seattle/Tacoma Intl

Wed 5/13

6:59 pm-10:05 am

2 stops24h 06m

$645

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/25

1:20 pm-10:42 pm

2 stops24h 22m

Seattle/Tacoma Intl

Thu 4/9

11:45 am-10:00 am

1 stop31h 15m

$651

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Wed 3/25

12:25 pm-8:59 am

2 stops35h 34m

Seattle/Tacoma Intl

Wed 4/8

11:45 am-12:35 am

1 stop21h 50m

$651

Taipei CitySeattle

TPE - SEA

TPESEA

Taipei City Taiwan Taoyuan Intl

Tue 3/24

8:20 am-3:42 pm

2 stops22h 22m

Seattle/Tacoma Intl

Tue 3/24

5:55 pm-2:50 pm

2 stops29h 55m

$666

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 19 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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Taipei City Taiwan Taoyuan Intl Airport-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 January 23, 2026.

The best time to book flights from Taipei City Taiwan Taoyuan Intl Airport to Seattle is 43 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, August is the cheapest month in which you can book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle (average of $392). Flying from Taipei City Taiwan Taoyuan Intl Airport 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 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 January 26, 2026.

When flying from Taipei City Taiwan Taoyuan Intl Airport 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.

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 26, 2026.
Get a feel of what it's like to fly with STARLUX Airlines, EVA Air, and China Airlines from Taipei City Taiwan Taoyuan Intl Airport to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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.
STARLUX Airlines
8.9
Very good
268 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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.
EVA Air
8.4
Very good
1,333 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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.
China Airlines
8.3
Very good
802 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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.
Asiana Airlines
8.1
Very good
501 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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.
Delta
7.9
Good
8,118 reviews
STARLUX Airlines
8.9
Very good
268 reviews

Boarding

8.9

Comfort

8.8

Entertainment

8.8

Crew

9.1

Overall

8.9

Food

8.6

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 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.

  • How long is the flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle?

    For as low as $620, United Airlines can have you in Seattle from Taipei City Taiwan Taoyuan Intl Airport in 35h 45m. The distance from Taipei City Taiwan Taoyuan Intl Airport to Seattle is about 6058 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on Delta is currently your cheapest option to Seattle, with prices starting at $417. Additional round-trip tickets that might be worth considering are offered by China Airlines and EVA Air, with the lowest prices starting at $670 and $742, respectively. Users have found that Delta is 49% 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 $371. However, be on the lookout for offers from United Airlines and China 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 (95%), STARLUX Airlines (78%), EVA Air( 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 $357. On average you can expect to pay $1,439. The most popular route, (Taipei City Taiwan Taoyuan Intl - Seattle/Tacoma Intl), can usually be booked for $589.

  • 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, August is the cheapest month in which you can book a flight from Taipei City Taiwan Taoyuan Intl Airport to Seattle (average of $392). Flying from Taipei City Taiwan Taoyuan Intl Airport 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
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Alternative routes for Taiwan Taoyuan Intl to Seattle

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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 January 26, 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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