$428 Cheap Flights from San Diego (SAN) to Kaohsiung (KHH)

View $428 flight on Sun, Sep 7, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)

Cheap Flights from San Diego to Kaohsiung (SAN-KHH)

Prices were available within the past 7 days and start at $428 for one-way flights and $774 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Sep 23 - Tue, Oct 14
SAN
San Diego
KHH
Kaohsiung
$774 Roundtrip, found 6 days ago
$774
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Tue, Sep 23 from San Diego to Kaohsiung, returning Tue, Oct 14, priced at $774 found 6 days ago
Cathay Pacific
Thu, Sep 25 - Tue, Oct 14
SAN
San Diego
KHH
Kaohsiung
$780 Roundtrip, found 6 days ago
$780
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Thu, Sep 25 from San Diego to Kaohsiung, returning Tue, Oct 14, priced at $780 found 6 days ago
Alaska Airlines
Mon, Sep 8 - Fri, Sep 12
SAN
San Diego
KHH
Kaohsiung
$798 Roundtrip, found 6 days ago
$798
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 8 from San Diego to Kaohsiung, returning Fri, Sep 12, priced at $798 found 6 days ago
Cathay Pacific
Thu, Sep 4 - Thu, Sep 18
SAN
San Diego
KHH
Kaohsiung
$817 Roundtrip, found 6 days ago
$817
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Thu, Sep 4 from San Diego to Kaohsiung, returning Thu, Sep 18, priced at $817 found 6 days ago
Cathay Pacific
Mon, Sep 8 - Fri, Sep 12
SAN
San Diego
KHH
Kaohsiung
$823 Roundtrip, found 6 days ago
$823
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, Sep 8 from San Diego to Kaohsiung, returning Fri, Sep 12, priced at $823 found 6 days ago
United
Mon, Aug 18 - Tue, Sep 2
SAN
San Diego
KHH
Kaohsiung
$832 Roundtrip, found 2 days ago
$832
Roundtrip
found 2 days ago
Select United flight, departing Mon, Aug 18 from San Diego to Kaohsiung, returning Tue, Sep 2, priced at $832 found 2 days ago
Cathay Pacific
Mon, Sep 8 - Fri, Sep 12
SAN
San Diego
KHH
Kaohsiung
$837 Roundtrip, found 6 days ago
$837
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Mon, Sep 8 from San Diego to Kaohsiung, returning Fri, Sep 12, priced at $837 found 6 days ago
United
Tue, Sep 30 - Mon, Oct 20
SAN
San Diego
KHH
Kaohsiung
$838 Roundtrip, found 2 days ago
$838
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 30 from San Diego to Kaohsiung, returning Mon, Oct 20, priced at $838 found 2 days ago
All Nippon Airways
Mon, Dec 8 - Mon, Dec 15
SAN
San Diego
KHH
Kaohsiung
$1,076 Roundtrip, found 2 days ago
$1,076
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Mon, Dec 8 from San Diego to Kaohsiung, returning Mon, Dec 15, priced at $1,076 found 2 days ago
Air Canada
Wed, Jan 7 - Tue, Jan 20
SAN
San Diego
KHH
Kaohsiung
$1,631 Roundtrip, found 6 days ago
$1,631
Roundtrip
found 6 days ago
Select Air Canada flight, departing Wed, Jan 7 from San Diego to Kaohsiung, returning Tue, Jan 20, priced at $1,631 found 6 days 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 $922
KHH
Kaohsiung Intl.
CheapestClosest
Average driving time to city center11 min
Flights from $922
Flights from San Diego (SAN) to Kaohsiung (KHH)
Origin airport
San Diego Intl.
Destination airport
Kaohsiung Intl.
Airlines serving
Air Canada, All Nippon Airways, Cathay Pacific, Korean Air, United
Roundtrip price
$774
Distance
7053 mi

San Diego to Kaohsiung Flights

The cheapest times to fly from San Diego 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 San Diego to Kaohsiung are during the month of September. You can find some of the cheapest flights from San Diego to Kaohsiung with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Kaohsiung

Sunday is one of the best days to book for cheap flights from San Diego 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 San Diego 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 San Diego to Kaohsiung in 2025. You can also book with separate airlines for your outbound and return journeys, from $428 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 San Diego 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 San Diego 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.

 

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH) cost?
Lock in a cheap one-way flight from $428 or cheap return flight from $774 from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)?
September is the most affordable month to fly from SAN to KHH. Timing your trip outside of the busy season is often the key to finding better fares.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)?
To find the cheapest airline that'll fly you from SAN to KHH, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)?
There aren't any daily nonstop flights from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SAN to KHH?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)?
Book a flight from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH) last-minute?
Waiting until right before your break to book your flight from SAN to KHH often results in higher prices. While you might find some last-minute deals, there's no guarantee. Keep your travel plans flexible for a better chance of landing a bargain.
Is it cheaper to book a SAN to KHH flight and hotel package?
You'll typically save money by booking a SAN to KHH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Kaohsiung Intl. Airport (KHH)?
In most cases, you can reschedule or cancel your SAN to KHH flight. However, additional fees may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further information, head to our Customer Service portal.

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*Available to One Key members.