$160 Cheap Flights from Kaohsiung (KHH) to Singapore (SIN)

View $160 flight on Sun, Apr 27, 2025Opens in a new window

Popular airlines from Kaohsiung Intl. Airport (KHH) to Singapore Changi Airport (SIN)

Find available prices by choosing your travel dates.

Cheap Flights from Kaohsiung to Singapore (KHH-SIN)

Prices were available within the past 7 days and start at $160 for one-way flights and $319 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Macau Company
Mon, Oct 6 - Mon, Oct 13
KHH
Kaohsiung
SIN
Singapore
$319 Roundtrip, found 1 day ago
$319
Roundtrip
found 1 day ago
Select Air Macau Company flight, departing Mon, Oct 6 from Kaohsiung to Singapore, returning Mon, Oct 13, priced at $319 found 1 day ago
Cathay Pacific
Tue, May 20 - Thu, May 22
KHH
Kaohsiung
SIN
Singapore
$330 Roundtrip, found 2 days ago
$330
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue, May 20 from Kaohsiung to Singapore, returning Thu, May 22, priced at $330 found 2 days ago
Cathay Pacific
Sun, Jul 13 - Mon, Jul 14
KHH
Kaohsiung
SIN
Singapore
$331 Roundtrip, found 1 hour ago
$331
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Sun, Jul 13 from Kaohsiung to Singapore, returning Mon, Jul 14, priced at $331 found 1 hour ago
Cathay Pacific
Tue, May 27 - Fri, Jun 13
KHH
Kaohsiung
SIN
Singapore
$331 Roundtrip, found 1 day ago
$331
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Tue, May 27 from Kaohsiung to Singapore, returning Fri, Jun 13, priced at $331 found 1 day ago
Xiamen Airlines
Sun, Jun 29 - Sun, Jul 6
KHH
Kaohsiung
SIN
Singapore
$340 Roundtrip, found 6 days ago
$340
Roundtrip
found 6 days ago
Select Xiamen Airlines flight, departing Sun, Jun 29 from Kaohsiung to Singapore, returning Sun, Jul 6, priced at $340 found 6 days ago
Cathay Pacific
Sun, May 18 - Thu, May 22
KHH
Kaohsiung
SIN
Singapore
$343 Roundtrip, found 6 days ago
$343
Roundtrip
found 6 days ago
Select Cathay Pacific flight, departing Sun, May 18 from Kaohsiung to Singapore, returning Thu, May 22, priced at $343 found 6 days ago
Cathay Pacific
Thu, Aug 7 - Wed, Aug 13
KHH
Kaohsiung
SIN
Singapore
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select Cathay Pacific flight, departing Thu, Aug 7 from Kaohsiung to Singapore, returning Wed, Aug 13, priced at $343 found 5 days ago
Cathay Pacific
Tue, May 20 - Thu, May 22
KHH
Kaohsiung
SIN
Singapore
$345 Roundtrip, found 2 days ago
$345
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Tue, May 20 from Kaohsiung to Singapore, returning Thu, May 22, priced at $345 found 2 days ago
Vietnam Airlines
Tue, May 20 - Thu, May 22
KHH
Kaohsiung
SIN
Singapore
$371 Roundtrip, found 2 days ago
$371
Roundtrip
found 2 days ago
Select Vietnam Airlines flight, departing Tue, May 20 from Kaohsiung to Singapore, returning Thu, May 22, priced at $371 found 2 days ago
China Airlines
Thu, May 8 - Thu, May 15
KHH
Kaohsiung
SIN
Singapore
$465 Roundtrip, found 4 hours ago
$465
Roundtrip
found 4 hours ago
Select China Airlines flight, departing Thu, May 8 from Kaohsiung to Singapore, returning Thu, May 15, priced at $465 found 4 hours ago
Flights from Kaohsiung (KHH) to Singapore (SIN)
Origin airport
Kaohsiung Intl.
Destination airport
Changi
Airlines serving
Air Macau Company, Cathay Pacific, China Airlines, Thai Airways International, Vietnam Airlines, Xiamen Airlines
Roundtrip price
$319
Distance
1831 mi

Kaohsiung to Singapore Flights

The cheapest times to fly from Kaohsiung to Singapore

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 Kaohsiung to Singapore are during the month of October. You can find some of the cheapest flights from Kaohsiung to Singapore with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Kaohsiung to Singapore

Sunday is one of the best days to book for cheap flights from Kaohsiung to Singapore: 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 Kaohsiung to Singapore

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 Kaohsiung to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 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 Kaohsiung to Singapore 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 Kaohsiung to Singapore 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 Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN) cost?
Discover the latest flight deals from KHH to SIN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from KHH to SIN?
The cheapest flights from KHH to SIN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
You can fly directly from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN) on a China Airlines flight.
What is the cheapest airline that flies from KHH to SIN?
At the moment, the cheapest carrier offering one-way flights from KHH to SIN is China Airlines. You can book a seat on this route from $298. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from KHH on May 20 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
On average, Kaohsiung Intl. Airport (KHH) has 3 nonstop flights to Changi Airport (SIN) per week. If you’re looking for more choice, take advantage of Expedia’s filters to discover flights with one or more stops. Fit in a quick visit to another city or simply break up your trip.
What are the most popular departure times for flights from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
The 12 PM departures from KHH to SIN are the most sought after. Prices can be higher for these popular slots. If you’re hoping to save money, choose a less crowded time to fly.
What day of the week has the most flights from KHH to SIN?
Thursday offers the most flights from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN). Consider taking off on this day and you’ll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
Kaohsiung Intl. Airport (KHH)’s first flight to Changi Airport (SIN) departs at approximately 12:50PM UTC+8. With a travel duration of 4h 20m, you’ll arrive at around 5:10PM UTC+8.
How long does it take to fly from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
The average flight time from KHH to SIN is 4 hours and 20 minutes, covering a total distance of 1,850 mi.
What airline has the least delays from KHH to SIN?
Consider traveling with China Airlines if you’d like to go straight from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN) without any interruptions. This airline has the strongest track record for punctuality, with an on-time performance of 100%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
To avoid possible delays on the Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of being 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.
What airports do you fly into for Singapore from Kaohsiung Intl. Airport (KHH)?
If you’re flying on a direct flight from Kaohsiung Intl. Airport (KHH) to Singapore, Changi Airport (SIN) is the only airport you can land at.
Is it cheaper to buy a plane ticket from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN) last-minute?
Last-minute bookings from KHH to SIN are typically more expensive. To lock in the cheapest rates, start searching for flights well in advance. That said, if you’re flexible with your travel dates, it’s possible to find a cheap ticket just before your departure.
Is it cheaper to book a KHH to SIN flight and hotel package?
Compared with arranging flights and hotels separately, booking a KHH to SIN flight and hotel package with Expedia could lead to significant savings. What’s more, having everything in one convenient place takes the hassle out of planning your trip. Simply pick your flights and select from our wide range of stays, then personalize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Kaohsiung Intl. Airport (KHH) to Changi Airport (SIN)?
If you booked your KHH to SIN flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for more information.

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*Available to One Key members.