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Kaohsiung

$720+ Cheap flights from Seattle (SEA) to Kaohsiung

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KHH
Mar 9 — Mar 161
Mon 3/9
Mon 3/16
1 adult, Economy
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Cheap flight deals from Seattle to Kaohsiung

Cheapest flights from Seattle to Kaohsiung
Explore the most affordable flight options available from Seattle to Kaohsiung. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 7, 2026.

This United Airlines deal was found by Cheapflights users on 2/4. 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 9/65:07 am
SEA
-
KHH
2 stops24h 53m
United Airlines
Thu 9/109:55 am
KHH
-
SEA
3 stops26h 17m
United Airlines
Deal found 2/4$720
This United Airlines deal was found by Cheapflights users on 2/3. 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 3/412:15 pm
SEA
-
KHH
3 stops41h 05m
United Airlines
Wed 3/1111:30 am
KHH
-
SEA
3 stops46h 58m
United Airlines
Deal found 2/3$828
This oojo deal was found by Cheapflights users on 2/6. 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.
Mon 3/236:25 am
SEA
-
KHH
2 stops25h 50m
Cathay Pacific
Mon 3/307:10 pm
KHH
-
SEA
1 stop29h 55m
Cathay Pacific
Deal found 2/6$859
This FlightHub deal was found by Cheapflights users on 2/3. 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 3/43:52 pm
SEA
-
KHH
2 stops26h 33m
Cathay Pacific
Wed 3/117:25 pm
KHH
-
SEA
2 stops31h 23m
Cathay Pacific
Deal found 2/3$880
This IEagle deal was found by Cheapflights users on 2/3. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/41:40 pm
SEA
-
KHH
1 stop17h 15m
Multiple Airlines
Wed 3/118:00 am
KHH
-
SEA
1 stop18h 35m
Multiple Airlines
Deal found 2/3$885
This Cathay Pacific deal was found by Cheapflights users on 2/3. 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.
Mon 6/2912:25 pm
SEA
-
KHH
1 stop33h 15m
Cathay Pacific
Mon 7/131:15 pm
KHH
-
SEA
1 stop36h 05m
Cathay Pacific
Deal found 2/3$1,064

Find flight deals from Seattle to Kaohsiung

Keep the following information in mind while searching for Seattle to Kaohsiung flight deals. Data was last updated February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$828
(United Airlines)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kaohsiung City flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kaohsiung City flights.
Search Deals
From Seattle/Tacoma Intl to Kaohsiung
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Kaohsiung 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 February 7, 2026.
Use the filters below to find and compare flights from Seattle to Kaohsiung that are best for you.

Fly from

Seattle

Fly to

Kaohsiung

Route

Depart

Return

Price

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 3/23

6:25 am-11:15 pm

2 stops25h 50m

Kaohsiung City

Mon 3/30

7:10 pm-10:05 am

1 stop29h 55m

$859

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 3/4

1:40 pm-10:55 pm

1 stop17h 15m

Kaohsiung City

Wed 3/11

7:25 pm-4:04 pm

2 stops35h 39m

$880

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 3/4

3:52 pm-10:25 am

2 stops26h 33m

Kaohsiung City

Wed 3/11

7:25 pm-11:48 am

2 stops31h 23m

$880

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:25 pm-12:40 pm

1 stop33h 15m

Kaohsiung City

Mon 7/13

1:15 pm-10:20 am

1 stop36h 05m

$1,064

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Wed 3/4

5:00 am-9:20 pm

3 stops48h 20m

Kaohsiung City

Wed 3/11

11:30 am-6:40 pm

2 stops22h 10m

$1,145

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Best time to book a flight from Seattle to Kaohsiung

Have a flexible travel schedule? Discover the best time to fly to Kaohsiung from Seattle 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 Seattle to Kaohsiung
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Kaohsiung. 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 from for flights from Seattle to Kaohsiung?

    Located just 11.4 mi from the city center, Seattle/Tacoma Intl (SEA) is the airport most travelers will use when flying to Kaohsiung from Seattle.

  • How long is the flight from Seattle to Kaohsiung?

    There are many flights that can get you from Seattle to Kaohsiung in 25h 50m. Fly via United Airlines or Cathay Pacific to get the fastest option. Seattle and Kaohsiung are separated by a distance of 6230 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Seattle to Kaohsiung that include hotel bookings?

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

  • How can I find direct flights from Seattle to Kaohsiung?

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

  • Can I find deals for business class flights from Seattle to Kaohsiung?

    Yes. Cheapflights offers flight deals from Seattle to Kaohsiung by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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