$346+ Cheap flights from Washington to Kaohsiung City (KHH)
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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — KHH
Oct 16 — Oct 231
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Washington to Kaohsiung City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Washington to Kaohsiung City
Keep the following information in mind while searching for Washington to Kaohsiung City flight deals. Data was last updated September 16, 2025.
Round-trip from | $791 (United Airlines) |
|---|---|
One-way from | $346 (SmartFares) |
Find flight deals from Washington to Kaohsiung City
Cheapest flights from Washington to Kaohsiung CityExplore the most affordable flight options available from Washington to Kaohsiung City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
Explore the most affordable flight options available from Washington to Kaohsiung City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/2912:41 pmSEA - KHH
2 stops41h 39mUnited Airlines
Wed 11/510:35 amKHH - SEA
3 stops26h 38mUnited Airlines
Deal found 9/14![United Airlines logo]()
$791
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Thu 10/27:00 amSEA - KHH
2 stops23h 00mUnited Airlines
Mon 10/610:15 amKHH - SEA
3 stops26h 00mUnited Airlines
Deal found 9/14![United Airlines logo]()
$878
This oojo deal was found by Cheapflights users on 9/15. 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.
Sat 11/156:20 amSEA - KHH
2 stops24h 55mCathay Pacific
Sun 11/3011:25 amKHH - SEA
2 stops23h 11mCathay Pacific
Deal found 9/15![Cathay Pacific logo]()
$1,113
This Gurufare deal was found by Cheapflights users on 9/15. 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.
Sat 11/155:20 pmSEA - KHH
2 stops37h 35mAsiana Airlines
Sun 11/303:45 pmKHH - SEA
1 stop14h 10mAsiana Airlines
Deal found 9/15![Asiana Airlines logo]()
$1,723
This Korean Air deal was found by Cheapflights users on 9/15. 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.
Sat 11/1511:00 amSEA - KHH
1 stop35h 15mKorean Air
Sun 11/307:05 amKHH - SEA
1 stop22h 15mKorean Air
Deal found 9/15![Korean Air logo]()
$2,617
Cheapflights Fare Finder
Customize your flight search to find flights from Washington to Kaohsiung City 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 September 16, 2025.
Use the filters below to find and compare flights from Washington to Kaohsiung City that are best for you.
Fly from
Washington
Fly to
Kaohsiung City
Route
Depart
Return
Price
SeattleKaohsiung City
SEA - KHH
SEAKHH
Seattle/Tacoma Intl
Wed 10/29
12:41 pm-9:20 pm
2 stops41h 39m
Kaohsiung City
Wed 11/5
10:35 am-6:25 pm
2 stops23h 50m
$791
SeattleKaohsiung City
SEA - KHH
SEAKHH
Seattle/Tacoma Intl
Thu 10/2
7:00 am-9:00 pm
2 stops23h 00m
Kaohsiung City
Mon 10/6
10:15 am-4:20 pm
2 stops21h 05m
$878
SeattleKaohsiung City
SEA - KHH
SEAKHH
Seattle/Tacoma Intl
Sat 11/15
6:20 am-11:15 pm
2 stops24h 55m
Kaohsiung City
Sun 11/30
11:25 am-6:36 pm
2 stops23h 11m
$1,113
SeattleKaohsiung City
SEA - KHH
SEAKHH
Seattle/Tacoma Intl
Wed 10/15
2:55 pm-2:00 pm
1 stop32h 05m
$346
Best time to book a flight from Washington to Kaohsiung City
Have a flexible travel schedule? Discover the best time to fly to Kaohsiung City 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 Kaohsiung City
No data available for this route at this time. Please check back soon.