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Cheap flights from Kota Kinabalu to Sibu from RM 409

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKI — SBW
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kota Kinabalu to Sibu

Enter your travel dates to find the best prices.

Cheapest flights from Kota Kinabalu to Sibu
Explore the most affordable flight options available from Kota Kinabalu to Sibu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Wed 16/907:50 -
1 stop6h 25m
Thu 17/918:20 -
1 stop4h 20m
Deal found 9/8RM 830
Tue 15/907:50 -
1 stop6h 25m
Fri 18/916:55 -
1 stop5h 00m
Deal found 6/8RM 862
Mon 10/807:50 -
1 stop8h 40m
Tue 11/818:20 -
1 stop4h 20m
Deal found 6/8RM 1,055

Find flight deals from Kota Kinabalu to Sibu

Discover tips and strategies to find the most affordable flight options for your journey from Kota Kinabalu (BKI) to Sibu (SBW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 August 2026.

Round-trip from

RM 830

One-way from

RM 409

Popular in

July

Cheapest in

October

Average price

RM 425
AirAsia
  • AirAsia
  • 16/9-17/9
  • 2 total stops
  • 10h 45m total
  • Kota Kinabalu to Sibu
Search Deals
9/9
  • 9/9
  • 1 total stop
  • 4h 55m total
  • Kota Kinabalu to Sibu
Search Deals
Highest demand for flights based on searches. 40% potential increase in price (RM 1,028 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 17% potential price decrease (RM 223 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kota Kinabalu to Sibu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Kota Kinabalu to Sibu that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Wed 16/9

07:50-14:15

1 stop6h 25m

Sibu

Thu 17/9

18:20-22:40

1 stop4h 20m

RM 830

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Tue 15/9

07:50-14:15

1 stop6h 25m

Sibu

Fri 18/9

16:55-21:55

1 stop5h 00m

RM 862

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Sun 10/1

19:05-10:30

1 stop15h 25m

Sibu

Mon 11/1

19:10-15:20

1 stop20h 10m

RM 1,059
Cheapest one-way
Fastest single journey

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Tue 8/9

14:45-20:50

1 stop6h 05m

RM 417

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Sat 29/8

15:15-22:20

1 stop7h 05m

RM 417

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Sat 29/8

23:05-10:10

1 stop11h 05m

RM 441

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Wed 9/9

10:20-16:30

2 stops6h 10m

RM 523

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Tue 8/9

10:20-17:55

2 stops7h 35m

RM 540

Kota KinabaluSibu

BKI Kota Kinabalu - SBW Sibu

BKISBW

Kota Kinabalu

Thu 3/9

11:20-17:55

2 stops6h 35m

RM 544

Flights are sorted by cheapest return flights first.

Deals found on 8/8

Sorted by cheapest first

Best time to book a flight from Kota Kinabalu to Sibu

Have a flexible travel schedule? Discover the best time to fly to Sibu from Kota Kinabalu with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kota Kinabalu to Sibu

What is the cheapest month to book a flight from Kota Kinabalu to Sibu?

Currently, October is the cheapest month in which you can book a flight from Kota Kinabalu to Sibu (average of RM 184). Flying from Kota Kinabalu to Sibu in July is currently the most expensive (average of RM 961). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BKI to SBW?

Find hourly flight availability from Kota Kinabalu to Sibu. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 August 2026.

A simple way to save on the total cost of your ticket is to fly from Kota Kinabalu to Sibu in the morning. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight at midday.

How much does it cost for a return flight from Kota Kinabalu to Sibu?

Airfare is above average for this route at the moment.

Kota Kinabalu to Sibu flights typically cost between RM 184 and RM 785 in September.
The cheapest return price found within the last 5 days was RM 830 on AirAsia (16 Sept–17 Sept).

Reviews of airlines servicing Sibu

Get insights into the airlines that provide service to Sibu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sibu. Reviews last updated 11 August 2026.
Read reviews from past customers who have flown with AirAsia from Kota Kinabalu to Sibu. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
AirAsia
6.8
Okay
234 reviews
Check prices

Food

6.5

Crew

7.5

Entertainment

5.8

Overall

6.8

Boarding

7.0

Comfort

6.8

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.
AirAsia
6.8
Okay
234 reviews
AirAsia
6.8
Okay
234 reviews
Check prices

Food

6.5

Crew

7.5

Entertainment

5.8

Overall

6.8

Boarding

7.0

Comfort

6.8

Reviews

1 / 5
2.0
Mediocre

Jonathan,Jan 2025

CMB - KUL

Awful experience. Boarding all passenger group at the same time. Cabin extremely hot while on the ground. So hot that a passenger fainted before take off so we had to return to the gate, delayed for 2 hours. Food was served after 4h in the air with all lights on until then, couldn't sleep on a red eye flight. No entertainment system for a 9h flight. Seat extremely narrow.

Related info for your journey

Find useful and relevant information for your journey from Kota Kinabalu to Sibu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Kota Kinabalu to Sibu flight route?

    The Kota Kinabalu to Sibu flight path was viewed by 210 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kota Kinabalu to Sibu?

    For as low as RM 830, AirAsia can have you in Sibu from Kota Kinabalu in 6h 25m. The distance from Kota Kinabalu to Sibu is about 607 km. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kota Kinabalu to Sibu round-trip?

    Our cheapest airline available from Kota Kinabalu to Sibu is AirAsia. Our recent data shows that you can find tickets from as low as RM 135 on this airline. AirAsia is priced at 63% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Kota Kinabalu to Sibu that include hotel bookings?

    Yes. In addition to deals on Kota Kinabalu to Sibu flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kota Kinabalu to Sibu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kota Kinabalu to Sibu.

  • Can I find deals for business class flights from Kota Kinabalu to Sibu?

    Yes. Cheapflights offers flight deals from Kota Kinabalu to Sibu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kota Kinabalu to Sibu?

    Currently, October is the cheapest month in which you can book a flight from Kota Kinabalu to Sibu (average of RM 184). Flying from Kota Kinabalu to Sibu in July is currently the most expensive (average of RM 961). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly from Kota Kinabalu to Sibu on these airlines

Choose from the following airlines for your flight from Kota Kinabalu to Sibu. Flights are based on user searches made on Cheapflights and were last updated on 11 August 2026.
AirAsia flights from Kota Kinabalu to Sibu

Top airline flying from Kota Kinabalu to Sibu

Discover the top airline that operate flights from Kota Kinabalu to Sibu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 407,431 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapestRM 135AverageRM 256FlexibilityNo cancel feeOn-time66%
Search AirAsia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kota Kinabalu to Sibu?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Sibu from Kota Kinabalu today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Kota Kinabalu to Sibu?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kota Kinabalu to Sibu.

Can Cheapflights find flights from Kota Kinabalu to Sibu with no change fees?

Need flexible booking options for your flight to Sibu from Kota Kinabalu? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Kota Kinabalu to Sibu become cheaper?

Yes! Start tracking prices for Kota Kinabalu to Sibu flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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