$380 Cheap Flights from Washington (DCA) to Kaohsiung (KHH)

View $380 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)

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Cheap Flights from Washington to Kaohsiung (DCA-KHH)

Prices were available within the past 7 days and start at $380 for one-way flights and $844 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Apr 1 - Wed, Apr 15
DCA
Washington
KHH
Kaohsiung
$844 Roundtrip, found 5 days ago
$844
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Apr 1 from Washington to Kaohsiung, returning Wed, Apr 15, priced at $844 found 5 days ago
United
Tue, Oct 28 - Mon, Nov 10
DCA
Washington
KHH
Kaohsiung
$930 Roundtrip, found 6 days ago
$930
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from Washington to Kaohsiung, returning Mon, Nov 10, priced at $930 found 6 days ago
United
Tue, Oct 28 - Mon, Nov 10
DCA
Washington
KHH
Kaohsiung
$941 Roundtrip, found 6 days ago
$941
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from Washington to Kaohsiung, returning Mon, Nov 10, priced at $941 found 6 days ago
United
Tue, Oct 28 - Mon, Nov 10
DCA
Washington
KHH
Kaohsiung
$946 Roundtrip, found 6 days ago
$946
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from Washington to Kaohsiung, returning Mon, Nov 10, priced at $946 found 6 days ago
Hawaiian Airlines
Wed, Dec 3 - Mon, Dec 15
DCA
Washington
KHH
Kaohsiung
$999 Roundtrip, found 4 days ago
$999
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 3 from Washington to Kaohsiung, returning Mon, Dec 15, priced at $999 found 4 days ago
Hawaiian Airlines
Sun, Nov 2 - Fri, Nov 21
DCA
Washington
KHH
Kaohsiung
$1,044 Roundtrip, found 4 days ago
$1,044
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Sun, Nov 2 from Washington to Kaohsiung, returning Fri, Nov 21, priced at $1,044 found 4 days ago
Hawaiian Airlines
Tue, Dec 9 - Fri, Dec 26
DCA
Washington
KHH
Kaohsiung
$1,049 Roundtrip, found 4 days ago
$1,049
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Tue, Dec 9 from Washington to Kaohsiung, returning Fri, Dec 26, priced at $1,049 found 4 days ago
United
Tue, Oct 28 - Mon, Nov 10
DCA
Washington
KHH
Kaohsiung
$1,091 Roundtrip, found 6 days ago
$1,091
Roundtrip
found 6 days ago
Select United flight, departing Tue, Oct 28 from Washington to Kaohsiung, returning Mon, Nov 10, priced at $1,091 found 6 days ago
JetBlue Airways
Tue, Nov 11 - Thu, Nov 27
DCA
Washington
KHH
Kaohsiung
$1,163 Roundtrip, found 4 days ago
$1,163
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Tue, Nov 11 from Washington to Kaohsiung, returning Thu, Nov 27, priced at $1,163 found 4 days ago
Cathay Pacific
Mon, Nov 24 - Tue, Dec 9
DCA
Washington
KHH
Kaohsiung
$1,273 Roundtrip, found 1 day ago
$1,273
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Mon, Nov 24 from Washington to Kaohsiung, returning Tue, Dec 9, priced at $1,273 found 1 day ago

Alternative airports near Kaohsiung

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kaohsiung Intl. KHH. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $1,237
KHH
Kaohsiung Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $1,237

Frequently asked questions

How much does a flight from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH) cost?
Snag a cheap one-way flight from $380 or cheap return flight from $844 from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)?
April is the cheapest month to fly from DCA to KHH. Timing your trip outside of the busy season is often the key to better flight prices.
What is the cheapest airline that flies from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DCA to KHH. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)?
Direct flights from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DCA to KHH?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)?
Choose a flight from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH) last-minute?
Last-minute fares from DCA to KHH are generally more expensive. For the lowest rates, start looking for flights early. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your journey.
Is it cheaper to book a DCA to KHH flight and hotel package?
Opting for a DCA to KHH flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Kaohsiung Intl. Airport (KHH)?
If you booked your DCA to KHH flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

Travel information

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Kaohsiung Intl.
Airlines serving
Air Canada, All Nippon Airways, Cathay Pacific, Korean Air, United
Roundtrip price
$844
Distance
8046 mi

Book with confidence

Book with confidence

Washington to Kaohsiung Flights

The cheapest times to fly from Washington to Kaohsiung

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Kaohsiung are during the month of April. You can find some of the cheapest flights from Washington to Kaohsiung with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Kaohsiung

Sunday is one of the best days to book for cheap flights from Washington to Kaohsiung: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Kaohsiung

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Kaohsiung in 2025. You can also book with separate airlines for your outbound and return journeys, from $380 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Kaohsiung flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Kaohsiung airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Kaohsiung Flights

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*Available to One Key members.