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

View £178 flight on Sun, 8 Nov 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £178 for one-way flights and £371 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£371 Return, found 4 days ago
£371
Return
found 4 days ago
Select Scoot flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £371 found 4 days ago
Scoot
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£382 Return, found 4 days ago
£382
Return
found 4 days ago
Select Scoot flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £382 found 4 days ago
Scoot
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£398 Return, found 4 days ago
£398
Return
found 4 days ago
Select Scoot flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £398 found 4 days ago
Scoot
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£400 Return, found 4 days ago
£400
Return
found 4 days ago
Select Scoot flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £400 found 4 days ago
Scoot
Mon, 28 Sept - Tue, 13 Oct
BKI
Kota Kinabalu
SYD
Sydney
£408 Return, found 4 days ago
£408
Return
found 4 days ago
Select Scoot flight, departing Mon, 28 Sept from Kota Kinabalu to Sydney, returning Tue, 13 Oct, priced at £408 found 4 days ago
Scoot
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£409 Return, found 4 days ago
£409
Return
found 4 days ago
Select Scoot flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £409 found 4 days ago
Malaysia Airlines
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£768 Return, found 4 days ago
£768
Return
found 4 days ago
Select Malaysia Airlines flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £768 found 4 days ago
Singapore Airlines
Mon, 1 Feb - Sun, 14 Feb
BKI
Kota Kinabalu
SYD
Sydney
£935 Return, found 1 day ago
£935
Return
found 1 day ago
Select Singapore Airlines flight, departing Mon, 1 Feb from Kota Kinabalu to Sydney, returning Sun, 14 Feb, priced at £935 found 1 day ago
Cathay Pacific
Mon, 1 Feb - Sun, 14 Feb
BKI
Kota Kinabalu
SYD
Sydney
£954 Return, found 1 day ago
£954
Return
found 1 day ago
Select Cathay Pacific flight, departing Mon, 1 Feb from Kota Kinabalu to Sydney, returning Sun, 14 Feb, priced at £954 found 1 day ago
China Southern Airlines
Wed, 5 May - Thu, 20 May
BKI
Kota Kinabalu
SYD
Sydney
£1,119 Return, found 4 days ago
£1,119
Return
found 4 days ago
Select China Southern Airlines flight, departing Wed, 5 May from Kota Kinabalu to Sydney, returning Thu, 20 May, priced at £1,119 found 4 days ago

Frequently asked questions

How much does a flight from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) cost?
You can find one-way and return flights from BKI to SYD with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BKI to SYD ticket fares go up or down.
What is the cheapest month to fly from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The cheapest months to fly from BKI to SYD are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kota Kinabalu (BKI) to Sydney, NSW (SYD)?
Enter BKI to SYD and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Scoot is one of the cheapest airlines offering connecting return flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), with tickets starting from around £370 for flights that can be booked for departure within the next year. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
To find a cheap flight from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
There are approximately 26 connecting flights per day from Kota Kinabalu (BKI) to Sydney, NSW (SYD). Some common connection points include Kuala Lumpur Intl. (KUL), Brunei Intl. (BWN), and Baiyun Intl. (CAN).
What is the earliest flight from Kota Kinabalu (BKI) to Sydney, NSW (SYD)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Kota Kinabalu (BKI) to Sydney, NSW (SYD). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You'll typically find the most flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) on a Saturday, with around 31 flights available. This gives you a good selection of options for your travel plans. Notably, there are significantly more flight options on Saturdays compared to other days of the week. Major airlines on this route include Malaysia Airlines, AirAsia, and Malindo Air.
What are the most popular departure times for flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
The most popular departure times for flights from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) are between 12pm and 3pm. Many major carriers, including Scoot, Malaysia Airlines and Malindo Air, offer flights during this window. Many travellers prefer this time as it allows for a morning in Kota Kinabalu and an evening arrival in Sydney.
How long does it take to fly from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
Flying from BKI to SYD with a connection usually takes about 12 hours 20 minutes, traveling roughly 5,768 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
You can fly business class between BKI and SYD. Airlines that offer business class service on this route include:
  • Malaysia Airlines
  • Shanghai Airlines
  • Royal Brunei Airlines
How do I earn miles on a Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight with Expedia?
It's easy to earn miles on a Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Kota Kinabalu (BKI) to Sydney, NSW (SYD) at the last minute?
Typically, booking a last minute flight from Kota Kinabalu (BKI) to Sydney, NSW (SYD) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kota Kinabalu (BKI) to Sydney, NSW (SYD) flight and hotel package?
Securing a Kota Kinabalu (BKI) to Sydney, NSW (SYD) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities 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 Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.)?
If you booked your Kota Kinabalu (BKI-Kota Kinabalu Intl.) to Sydney, NSW (SYD-Kingsford Smith Intl.) 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 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, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Kota Kinabalu Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Cathay Pacific, China Eastern Airlines, China Southern Airlines, Malaysia Airlines, Scoot, Singapore Airlines
Roundtrip price
£371
Distance
5734 km

Book with confidence

Compare flights from Kota Kinabalu to Sydney easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kota Kinabalu to Sydney. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Kingsford Smith Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Kota Kinabalu Intl. to Kingsford Smith Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Kota Kinabalu Intl. (BKI) to Kingsford Smith Intl. (SYD)

The easiest way to view the best deals on flights from Kota Kinabalu to Sydney today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Kota Kinabalu Intl. to Kingsford Smith Intl. start at just £371 and range up to £1,119.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kota Kinabalu and Sydney
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kota Kinabalu to Sydney flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Kota Kinabalu Intl. to Kingsford Smith Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kota Kinabalu to Sydney easily and book with confidence

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*Available to Expedia members.