$178 Cheap Flights from Sydney (SYD) to Kota Kinabalu (BKI)

View $178 flight on Sun, Mar 8, 2026Opens in a new window

Popular airlines from Sydney Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)

Cheap Flights from Sydney to Kota Kinabalu (SYD-BKI)

Prices were available within the past 7 days and start at $178 for one-way flights and $327 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Sun, Mar 8 - Sun, Mar 15
SYD
Sydney
BKI
Kota Kinabalu
$327 Roundtrip, found 6 days ago
$327
Roundtrip
found 6 days ago
Select Scoot flight, departing Sun, Mar 8 from Sydney to Kota Kinabalu, returning Sun, Mar 15, priced at $327 found 6 days ago
Scoot
Sat, Oct 18 - Thu, Oct 30
SYD
Sydney
BKI
Kota Kinabalu
$327 Roundtrip, found 5 hours ago
$327
Roundtrip
found 5 hours ago
Select Scoot flight, departing Sat, Oct 18 from Sydney to Kota Kinabalu, returning Thu, Oct 30, priced at $327 found 5 hours ago
Scoot
Sat, Oct 18 - Thu, Oct 30
SYD
Sydney
BKI
Kota Kinabalu
$388 Roundtrip, found 5 hours ago
$388
Roundtrip
found 5 hours ago
Select Scoot flight, departing Sat, Oct 18 from Sydney to Kota Kinabalu, returning Thu, Oct 30, priced at $388 found 5 hours ago
Scoot
Wed, Oct 15 - Wed, Oct 22
SYD
Sydney
BKI
Kota Kinabalu
$389 Roundtrip, found 3 days ago
$389
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Oct 15 from Sydney to Kota Kinabalu, returning Wed, Oct 22, priced at $389 found 3 days ago
Scoot
Mon, Mar 23 - Thu, Apr 2
SYD
Sydney
BKI
Kota Kinabalu
$392 Roundtrip, found 4 days ago
$392
Roundtrip
found 4 days ago
Select Scoot flight, departing Mon, Mar 23 from Sydney to Kota Kinabalu, returning Thu, Apr 2, priced at $392 found 4 days ago
Scoot
Wed, Oct 15 - Wed, Oct 22
SYD
Sydney
BKI
Kota Kinabalu
$416 Roundtrip, found 3 days ago
$416
Roundtrip
found 3 days ago
Select Scoot flight, departing Wed, Oct 15 from Sydney to Kota Kinabalu, returning Wed, Oct 22, priced at $416 found 3 days ago
Batik Air Indonesia
Wed, Oct 15 - Wed, Oct 22
SYD
Sydney
BKI
Kota Kinabalu
$587 Roundtrip, found 3 days ago
$587
Roundtrip
found 3 days ago
Select Batik Air Indonesia flight, departing Wed, Oct 15 from Sydney to Kota Kinabalu, returning Wed, Oct 22, priced at $587 found 3 days ago
Malaysia Airlines
Sat, Oct 18 - Thu, Oct 30
SYD
Sydney
BKI
Kota Kinabalu
$672 Roundtrip, found 5 hours ago
$672
Roundtrip
found 5 hours ago
Select Malaysia Airlines flight, departing Sat, Oct 18 from Sydney to Kota Kinabalu, returning Thu, Oct 30, priced at $672 found 5 hours ago
China Eastern Airlines
Mon, Oct 13 - Mon, Oct 20
SYD
Sydney
BKI
Kota Kinabalu
$775 Roundtrip, found 4 days ago
$775
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Mon, Oct 13 from Sydney to Kota Kinabalu, returning Mon, Oct 20, priced at $775 found 4 days ago
Singapore Airlines
Wed, Oct 15 - Wed, Oct 22
SYD
Sydney
BKI
Kota Kinabalu
$843 Roundtrip, found 3 days ago
$843
Roundtrip
found 3 days ago
Select Singapore Airlines flight, departing Wed, Oct 15 from Sydney to Kota Kinabalu, returning Wed, Oct 22, priced at $843 found 3 days ago
Flights from Sydney (SYD) to Kota Kinabalu (BKI)
Origin airport
Kingsford Smith Intl.
Destination airport
Kota Kinabalu Intl.
Airlines serving
Malaysia Airlines, Scoot, Singapore Airlines
Roundtrip price
$326
Distance
3583 mi

Sydney to Kota Kinabalu Flights

The cheapest times to fly from Sydney to Kota Kinabalu

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 Sydney to Kota Kinabalu are during the month of March. You can find some of the cheapest flights from Sydney to Kota Kinabalu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sydney to Kota Kinabalu

Sunday is one of the best days to book for cheap flights from Sydney to Kota Kinabalu: 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 Sydney to Kota Kinabalu

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 Sydney to Kota Kinabalu in 2025. You can also book with separate airlines for your outbound and return journeys, from $178 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 Sydney to Kota Kinabalu 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 Sydney to Kota Kinabalu 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 Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI) cost?
Secure a cheap one-way flight from $178 or cheap return flight from $327 from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI) 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 Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)?
March is the least expensive month to fly from SYD to BKI. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll take you from SYD to BKI. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)?
Direct flights from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SYD to BKI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)?
To avoid potential delays on the Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI) route, aim to fly before 3 PM. Later departures are 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 Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI) last-minute?
Waiting until just before your trip to book your flight from SYD to BKI often results in higher prices. While it's possible to find some last-minute deals, there's no guarantee. Keep your travel schedule open for the best chance of scoring a bargain.
Is it cheaper to book a SYD to BKI flight and hotel package?
Booking a SYD to BKI flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Select from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kingsford Smith Intl. Airport (SYD) to Kota Kinabalu Intl. Airport (BKI)?
If you reserved your SYD to BKI flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket 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, visit our Customer Service portal for more details.

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*Available to One Key members.