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Kaohsiung

$666+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KHH
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Seattle to Kaohsiung

Keep the following information in mind while searching for Seattle to Kaohsiung flight deals. Data was last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$823
(Gurufare)
Provider with most accurate pricing for Seattle/Tacoma Intl-Kaohsiung City flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Kaohsiung City flights.
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From Seattle/Tacoma Intl to Kaohsiung
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Find 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 January 15, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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 8/305:15 am
SEA
-
KHH
2 stops24h 45m
United Airlines
Sun 9/2010:25 am
KHH
-
SEA
1 stop19h 00m
United Airlines
Deal found 1/14$666
This United Airlines deal was found by Cheapflights users on 1/14. 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 8/318:35 am
SEA
-
KHH
2 stops21h 25m
United Airlines
Tue 9/2210:25 am
KHH
-
SEA
2 stops26h 53m
United Airlines
Deal found 1/14$669
This United Airlines deal was found by Cheapflights users on 1/14. 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 9/15:07 am
SEA
-
KHH
3 stops24h 53m
United Airlines
Sun 9/2010:25 am
KHH
-
SEA
1 stop19h 00m
United Airlines
Deal found 1/14$670
This United Airlines deal was found by Cheapflights users on 1/14. 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 8/314:30 pm
SEA
-
KHH
1 stop37h 30m
United Airlines
Mon 9/2110:25 am
KHH
-
SEA
2 stops26h 53m
United Airlines
Deal found 1/14$673
This United Airlines deal was found by Cheapflights users on 1/14. 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
3 stops24h 53m
United Airlines
Thu 9/1010:25 am
KHH
-
SEA
3 stops25h 47m
United Airlines
Deal found 1/14$674
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 9/57:32 pm
SEA
-
KHH
2 stops34h 28m
United Airlines
Mon 9/2110:25 am
KHH
-
SEA
3 stops25h 47m
United Airlines
Deal found 1/14$676
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 9/51:20 pm
SEA
-
KHH
2 stops40h 40m
United Airlines
Sun 9/2010:25 am
KHH
-
SEA
1 stop19h 00m
United Airlines
Deal found 1/14$678
This United Airlines deal was found by Cheapflights users on 1/14. 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 9/26:30 am
SEA
-
KHH
2 stops23h 30m
United Airlines
Wed 9/2310:25 am
KHH
-
SEA
2 stops23h 08m
United Airlines
Deal found 1/14$779
This Gurufare deal was found by Cheapflights users on 1/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:40 pm
SEA
-
KHH
1 stop32h 15m
Multiple Airlines
Wed 3/187:00 am
KHH
-
SEA
1 stop19h 35m
Multiple Airlines
Deal found 1/14$823
This Travelocity deal was found by Cheapflights users on 1/14. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/21:35 pm
SEA
-
KHH
1 stop33h 25m
Multiple Airlines
Wed 9/237:10 pm
KHH
-
SEA
1 stop30h 00m
Multiple Airlines
Deal found 1/14$832

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 January 15, 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

Sun 3/8

10:30 pm-6:20 pm

1 stop28h 50m

Kaohsiung City

Wed 3/18

3:00 pm-9:05 am

3 stops33h 05m

$900

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

6:30 am-9:00 pm

3 stops47h 30m

Kaohsiung City

Mon 7/13

10:25 am-10:18 pm

2 stops26h 53m

$1,069

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Mon 6/29

12:15 pm-12:15 pm

1 stop33h 00m

Kaohsiung City

Mon 7/13

7:30 am-10:35 am

1 stop18h 05m

$1,135

SeattleKaohsiung City

SEA - KHH

SEAKHH

Seattle/Tacoma Intl

Sun 3/8

7:10 pm-9:20 pm

3 stops35h 10m

Kaohsiung City

Wed 3/18

11:30 am-1:46 pm

3 stops41h 16m

$1,417

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

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 33h. 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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