$358+ 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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Taiwan to Seattle
Cheapest flights from Taiwan to SeattleExplore 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 27, 2026.
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 27, 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.
This United Airlines deal was found by Cheapflights users on 1/27. 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.
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.
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.
This FlightHub deal was found by Cheapflights users on 1/27. 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.
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.
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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
This Kiwi.com deal was found by Cheapflights users on 1/27. 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.
Find flight deals from Taiwan to Seattle
Keep the following information in mind while searching for Taiwan to Seattle flight deals. Data was last updated January 27, 2026.
Round-trip from | $589 (United Airlines) |
|---|---|
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 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from Taiwan to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Fri 3/20
10:10 am-4:14 pm
1 stop21h 04m
Seattle/Tacoma Intl
Sat 4/25
5:45 pm-4:05 am
1 stop19h 20m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Tue 3/17
10:10 am-3:50 pm
2 stops20h 40m
Seattle/Tacoma Intl
Sat 4/25
8:42 am-6:45 pm
1 stop19h 03m
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
Wed 4/22
5:45 pm-4:05 am
1 stop19h 20m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Wed 3/18
2:50 pm-10:59 pm
2 stops23h 09m
Seattle/Tacoma Intl
Mon 4/20
7:37 pm-4:05 am
1 stop17h 28m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Fri 3/20
2:50 pm-6:32 pm
1 stop18h 42m
Seattle/Tacoma Intl
Wed 4/22
8:42 am-6:45 pm
1 stop19h 03m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Tue 3/17
10:10 am-3:50 pm
2 stops20h 40m
Seattle/Tacoma Intl
Mon 4/20
8:42 am-6:45 pm
1 stop19h 03m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Wed 3/18
10:10 am-3:50 pm
2 stops20h 40m
Seattle/Tacoma Intl
Fri 4/24
5:45 pm-4:05 am
1 stop19h 20m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Tue 3/17
10:10 am-3:50 pm
2 stops20h 40m
Seattle/Tacoma Intl
Sun 4/19
7:12 am-6:45 pm
1 stop20h 33m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Mon 3/16
10:10 am-6:39 pm
1 stop23h 29m
Seattle/Tacoma Intl
Tue 4/21
7:37 pm-4:05 am
1 stop17h 28m
Taipei CitySeattle
TPE - SEA
TPESEA
Taipei City Taiwan Taoyuan Intl
Fri 4/24
9:50 am-9:46 am
2 stops38h 56m
Seattle/Tacoma Intl
Sun 5/3
7:36 pm-4:05 am
1 stop17h 29m
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.
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, August is the cheapest month in which you can book a flight from Taiwan to Seattle (average of $392). Flying from Taiwan 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 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 27, 2026.
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 27, 2026.
The most flights from TW0 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).
How often are flights from Taiwan to Seattle delayed?
About 14% of weekly flights between Taiwan and Seattle have experienced delays in the past year, with the average delay time being 131 minutes.
What is the most punctual flight time for Taiwan to Seattle flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Taiwan to Seattle flights?
Over the last year, STARLUX Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
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 27, 2026.
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.
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
Food
Entertainment
Overall
Comfort
Crew
Boarding
Reviews
Anonymous,Jan 2026
SEA - TPE
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.
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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.
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 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$417 | Average$667 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$670 | Average$800 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$742 | Average$816 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$760 | Average$854 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$784 | Average$867 | FlexibilityNo cancel fee | On-time76% |