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$360+ Cheap flights from Washington to Taiwan

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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — TPE
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Washington to Taiwan

Keep the following information in mind while searching for Washington to Taiwan flight deals. Data was last updated April 2, 2025.

Round-trip from

$681
(oojo)

One-way from

$360
(oojo)

Popular in

December

Cheapest in

February

Average price

$815

Good round-trip deal

$847 or less

Good one-way deal

$475 or less
From Washington to Taiwan
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One-way flight from Washington to Taiwan
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Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($42 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 Washington to Taiwan.
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Price to beat on a one-way flight from Washington to Taiwan.
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Find flight deals from Washington to Taiwan

Cheapest flights from Washington to Taiwan
Explore the most affordable flight options available from Washington to Taiwan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This SmartFares deal was found by Cheapflights users on 4/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/41:10 amSEA - TPE
Nonstop12h 55mChina Airlines
Sun 5/1111:30 pmTPE - SEA
Nonstop11h 00mChina Airlines
Deal found 4/2$677
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Wed 9/1011:35 pmSEA - TPE
1 stop18h 10mPhilippine Airlines
Wed 10/229:45 amTPE - SEA
1 stop24h 30mPhilippine Airlines
Deal found 4/1$691
This Delta deal was found by Cheapflights users on 4/1. 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 4/153:45 pmSEA - TPE
Nonstop13h 10mDelta
Sun 7/69:35 amTPE - SEA
Nonstop11h 35mDelta
Deal found 4/1$706
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Fri 11/212:00 pmSEA - TPE
1 stop29h 30mAsiana Airlines
Sat 11/2912:55 pmTPE - SEA
1 stop15h 40mAsiana Airlines
Deal found 4/2$711
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/195:05 amSEA - TPE
1 stop22h 40mUnited Airlines
Thu 5/292:25 pmTPE - SEA
1 stop19h 00mUnited Airlines
Deal found 4/1$754
This Korean Air deal was found by Cheapflights users on 4/1. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2012:50 pmSEA - TPE
1 stop38h 00mKorean Air
Wed 5/76:55 pmTPE - SEA
1 stop30h 45mKorean Air
Deal found 4/1$757
This Delta deal was found by Cheapflights users on 4/1. 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 4/297:23 amPDX - TPE
1 stop21h 32mDelta
Wed 5/149:35 amTPE - PDX
1 stop13h 55mDelta
Deal found 4/1$761
This Justfly.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/214:30 pmSEA - TSA
1 stop28h 40mANA
Sun 4/271:35 pmTSA - SEA
1 stop15h 50mANA
Deal found 3/31$764
This United deal was found by Cheapflights users on 4/1. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2912:54 pmPDX - TPE
2 stops24h 11mUnited Airlines
Wed 5/149:50 amTPE - PDX
1 stop20h 04mUnited Airlines
Deal found 4/1$766
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Tue 9/21:30 amSEA - TPE
Nonstop12h 40mEVA Air
Wed 9/1711:40 pmTPE - SEA
Nonstop10h 50mEVA Air
Deal found 4/1$779
This ScholarTrip deal was found by Cheapflights users on 4/2. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/301:15 amSEA - TPE
Nonstop12h 40mSTARLUX Airlines
Thu 5/88:10 pmTPE - SEA
Nonstop11h 00mSTARLUX Airlines
Deal found 4/2$784
This SmartFares deal was found by Cheapflights users on 4/2. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:25 pmSEA - TPE
1 stop20h 45mMultiple Airlines
Sun 5/1111:30 pmTPE - SEA
Nonstop11h 00mMultiple Airlines
Deal found 4/2$820

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Taiwan 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 2, 2025.
Use the filters below to find and compare flights from Washington to Taiwan that are best for you.

Fly from

Washington

Fly to

Taiwan

Route

Depart

Return

Price

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 5/4

1:10 am-5:05 am

Nonstop12h 55m

Taipei City Taiwan Taoyuan Intl

Sun 5/11

11:30 pm-7:30 pm

Nonstop11h 00m

$677

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 9/10

11:35 pm-8:45 am

1 stop18h 10m

Taipei City Taiwan Taoyuan Intl

Wed 10/22

9:45 am-7:15 pm

1 stop24h 30m

$691

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 4/15

3:45 pm-7:55 pm

Nonstop13h 10m

Taipei City Taiwan Taoyuan Intl

Sun 7/6

9:35 am-6:10 am

Nonstop11h 35m

$706

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Wed 4/16

2:15 pm-3:50 pm

1 stop34h 35m

Taipei City Taiwan Taoyuan Intl

Tue 6/17

1:50 pm-12:30 pm

1 stop13h 40m

$711

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Mon 5/19

7:00 am-6:45 pm

1 stop20h 45m

Taipei City Taiwan Taoyuan Intl

Tue 6/24

2:15 pm-9:11 pm

1 stop21h 56m

$754

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Sun 4/20

12:50 pm-5:50 pm

1 stop38h 00m

Taipei City Taiwan Taoyuan Intl

Wed 5/7

6:55 pm-10:40 am

1 stop30h 45m

$757

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

Tue 4/29

7:23 am-7:55 pm

1 stop21h 32m

Taipei City Taiwan Taoyuan Intl

Wed 5/14

9:35 am-8:30 am

1 stop13h 55m

$761

SeattleTaipei City

SEA - TSA

SEATSA

Seattle/Tacoma Intl

Mon 4/21

4:30 pm-12:10 pm

1 stop28h 40m

Taipei City Sung Shan

Sun 4/27

1:35 pm-2:25 pm

1 stop15h 50m

$764

PortlandTaipei City

PDX - TPE

PDXTPE

Portland

Tue 4/29

12:54 pm-4:05 am

2 stops24h 11m

Taipei City Taiwan Taoyuan Intl

Wed 5/14

9:50 am-2:54 pm

1 stop20h 04m

$766

SeattleTaipei City

SEA - TPE

SEATPE

Seattle/Tacoma Intl

Tue 9/2

1:30 am-5:10 am

Nonstop12h 40m

Taipei City Taiwan Taoyuan Intl

Wed 9/17

11:40 pm-7:30 pm

Nonstop10h 50m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 52 results
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Best time to book a flight from Washington to Taiwan

Have a flexible travel schedule? Discover the best time to fly to Taiwan from Washington 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 Washington to Taiwan

What is the cheapest month to book a flight from State of Washington to Taiwan?

Currently, March is the cheapest month in which you can book a flight from State of Washington to Taiwan (average of $877). Flying from State of Washington to Taiwan in June is currently the most expensive (average of $1,482). 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 WA to TW?

Find hourly flight availability from Washington to Taiwan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from State of Washington to Taiwan, 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 State of Washington to Taiwan

Explore weekly flight availability from Washington to Taiwan. 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 2, 2025.

The most flights from USWA to TW0 are scheduled on a Monday (5 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Taiwan by month

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

In terms of precipitation, rainfall in Taiwan ranges from 2.7 - 11.7 inches per month. June is typically the wettest month, when rainfall can reach 11.7 in. November is typically the driest time to visit Taiwan when rainfall is around 2.7 in.

Temperature in Taiwan by month

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

If weather is an important factor for your trip to Taiwan, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

Reviews of airlines servicing Taiwan

Get insights into the airlines that provide service to Taiwan. 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 Taiwan. Reviews last updated April 2, 2025.
Read reviews from past customers who have flown STARLUX Airlines, EVA Air and Korean Air from Washington to Taiwan. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
STARLUX Airlines
9.1
Wonderful
146 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
EVA Air
8.4
Very good
1,170 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very good
1,051 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very good
1,440 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
ANA
8.3
Very good
830 reviews
STARLUX Airlines
9.1
Wonderful
146 reviews

Crew

9.3

Entertainment

9.0

Comfort

9.0

Food

8.9

Boarding

9.0

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Washington to Taiwan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to Taiwan one-way?

    To fly one-way, consider booking your trip with Korean Air, which is currently one of the cheapest options available, starting at $360. Delta flights start at $367 while deals on China Airlines start at $416 one-way.

  • Can I find deals for flights from Washington to Taiwan that include hotel bookings?

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

  • How can I find direct flights from Washington to Taiwan?

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

  • Can I find deals for business class flights from Washington to Taiwan?

    Yes. Cheapflights offers flight deals from Washington to Taiwan 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 State of Washington to Taiwan?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Taiwan (average of $877). Flying from State of Washington to Taiwan in June is currently the most expensive (average of $1,482). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Taiwan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to Taiwan

Discover the top 9 airlines that operate flights from Washington to Taiwan. 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$599Average$647FlexibilityNo cancel feeOn-time76%
DeltaCheapest$671Average$970FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$685Average$858FlexibilityNo cancel feeOn-time69%
China AirlinesCheapest$690Average$806FlexibilityNo cancel feeOn-time70%
STARLUX AirlinesCheapest$771Average$885FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$800Average$1,060FlexibilityNo cancel feeOn-time74%
China EasternCheapest$830Average$837FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$857Average$857FlexibilityNo cancel feeOn-time75%
Japan AirlinesCheapest$886Average$1,677FlexibilityNo cancel feeOn-time79%

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