$43 Cheap Flights from Kota Kinabalu (BKI) to Singapore (SIN)

View $43 flight on Fri, Oct 24, 2025Opens in a new window

Popular airlines from Kota Kinabalu Intl. Airport (BKI) to Singapore Changi Airport (SIN)

Cheap Flights from Kota Kinabalu to Singapore (BKI-SIN)

Prices were available within the past 7 days and start at $43 for one-way flights and $140 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Thu, Mar 26 - Sun, Mar 29
BKI
Kota Kinabalu
SIN
Singapore
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Scoot flight, departing Thu, Mar 26 from Kota Kinabalu to Singapore, returning Sun, Mar 29, priced at $140 found 1 day ago
Scoot
Thu, Sep 4 - Mon, Sep 8
BKI
Kota Kinabalu
SIN
Singapore
$141 Roundtrip, found 3 days ago
$141
Roundtrip
found 3 days ago
Select Scoot flight, departing Thu, Sep 4 from Kota Kinabalu to Singapore, returning Mon, Sep 8, priced at $141 found 3 days ago
Scoot
Fri, Sep 26 - Tue, Sep 30
BKI
Kota Kinabalu
SIN
Singapore
$147 Roundtrip, found 5 days ago
$147
Roundtrip
found 5 days ago
Select Scoot flight, departing Fri, Sep 26 from Kota Kinabalu to Singapore, returning Tue, Sep 30, priced at $147 found 5 days ago
Scoot
Wed, Oct 15 - Wed, Oct 22
BKI
Kota Kinabalu
SIN
Singapore
$149 Roundtrip, found 2 days ago
$149
Roundtrip
found 2 days ago
Select Scoot flight, departing Wed, Oct 15 from Kota Kinabalu to Singapore, returning Wed, Oct 22, priced at $149 found 2 days ago
Scoot
Wed, Mar 25 - Sat, Mar 28
BKI
Kota Kinabalu
SIN
Singapore
$158 Roundtrip, found 1 day ago
$158
Roundtrip
found 1 day ago
Select Scoot flight, departing Wed, Mar 25 from Kota Kinabalu to Singapore, returning Sat, Mar 28, priced at $158 found 1 day ago
Royal Brunei Airlines
Thu, Mar 26 - Sun, Mar 29
BKI
Kota Kinabalu
SIN
Singapore
$168 Roundtrip, found 1 day ago
$168
Roundtrip
found 1 day ago
Select Royal Brunei Airlines flight, departing Thu, Mar 26 from Kota Kinabalu to Singapore, returning Sun, Mar 29, priced at $168 found 1 day ago
Royal Brunei Airlines
Thu, Sep 4 - Mon, Sep 8
BKI
Kota Kinabalu
SIN
Singapore
$173 Roundtrip, found 3 days ago
$173
Roundtrip
found 3 days ago
Select Royal Brunei Airlines flight, departing Thu, Sep 4 from Kota Kinabalu to Singapore, returning Mon, Sep 8, priced at $173 found 3 days ago
Scoot
Fri, Sep 26 - Sat, Sep 27
BKI
Kota Kinabalu
SIN
Singapore
$186 Roundtrip, found 1 day ago
$186
Roundtrip
found 1 day ago
Select Scoot flight, departing Fri, Sep 26 from Kota Kinabalu to Singapore, returning Sat, Sep 27, priced at $186 found 1 day ago
Malaysia Airlines
Thu, Mar 26 - Sun, Mar 29
BKI
Kota Kinabalu
SIN
Singapore
$190 Roundtrip, found 1 day ago
$190
Roundtrip
found 1 day ago
Select Malaysia Airlines flight, departing Thu, Mar 26 from Kota Kinabalu to Singapore, returning Sun, Mar 29, priced at $190 found 1 day ago
Batik air
Wed, Sep 3 - Tue, Sep 9
BKI
Kota Kinabalu
SIN
Singapore
$300 Roundtrip, found 3 days ago
$300
Roundtrip
found 3 days ago
Select Batik air flight, departing Wed, Sep 3 from Kota Kinabalu to Singapore, returning Tue, Sep 9, priced at $300 found 3 days ago

Find the cheapest month to fly from Kota Kinabalu (BKI) to Singapore (SIN)

March is typically the cheapest month to fly

From $101 - $204 per traveler.

Graph displaying average flight prices per month

Flights from Kota Kinabalu (BKI) to Singapore (SIN)
Origin airport
Kota Kinabalu Intl.
Destination airport
Changi
Airlines serving
Malaysia Airlines, Scoot
Roundtrip price
$140
Distance
889 mi
Average flight time
2 hours 22 mins

Kota Kinabalu to Singapore Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Kota Kinabalu 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 Kota Kinabalu 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 Kota Kinabalu to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 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 Kota Kinabalu 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 Kota Kinabalu 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 Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN) cost?
Cheap return fares from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN) start from $133. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Scoot flight leaving BKI on August 13 2025 and touching down at SIN. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from BKI to SIN?
The cheapest flights from BKI 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 Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
Board a direct flight with Scoot and go straight from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN).
What is the cheapest airline that flies from BKI to SIN?
Currently, the cheapest carrier operating one-way flights from BKI to SIN is Scoot. You can take off on this route from $43. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from BKI on October 10 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
With an average of 2 nonstop flights that operate from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN) every day, you'll be off on your next adventure in no time.
What are the most popular departure times for flights from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
More people fly between BKI and SIN at 8 AM than at any other point in the day. Rather go when it's quieter? Pick a flight outside the busiest times and you're likely to save on your fare as well.
What day of the week has the most flights from BKI to SIN?
Friday has the most flights from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN). Consider leaving on this day and you'll have a greater chance of finding a departure that fits your plans.
What is the earliest flight from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
Kota Kinabalu Intl. Airport (BKI)'s first flight to Changi Airport (SIN) is at approximately 8:35AM UTC+8. With a flight time of 2h 25m, you'll touch down at around 11:00AM UTC+8.
How long does it take to fly from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
The average flight duration from BKI to SIN is 2 hours and 24 minutes, covering a total distance of 890 mi.
What airline has the least delays from BKI to SIN?
With 86% of flights usually landing on time, AirAsia has the best on-time performance for direct flights from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN). To keep track of your flight status and receive notifications if anything changes, head to the Expedia App.
What is the best time to fly from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
Book a flight from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time 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.
What airports do you fly into for Singapore from Kota Kinabalu Intl. Airport (BKI)?
Changi Airport (SIN) is the only airport in Singapore with direct flights from Kota Kinabalu Intl. Airport (BKI). Compare your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN) last-minute?
Holding off until right before your break to book a flight from BKI to SIN generally means paying more. While it's possible to find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of landing a bargain.
Is it cheaper to book a BKI to SIN flight and hotel package?
Compared with arranging flights and hotels separately, booking a BKI to SIN flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of stays, then customize your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Kota Kinabalu Intl. Airport (BKI) to Changi Airport (SIN)?
If you booked your BKI to SIN flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond 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.

Explore a world of travel with Expedia

*Available to One Key members.