Kota-Kinabalu to Bandar Seri Begawan BKI → BWN
Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN)
The cheapest return found recently is $103 with Royal Brunei Airlines, 19 Nov – 20 Nov, found today. The cheapest one-way found recently is $69 with Royal Brunei Airlines, 18 Dec, found 2 days ago.
Return
The cheapest return fare on each of 10 departure dates is usually $103 to $120.
Cheapest return found recently
$103
19 Nov – 20 Nov · Royal Brunei Airlines
Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN)
Leaves 4:55 p.m. · Return leaves 7:25 a.m. · 1 h 20 min of travel, both ways together
out nonstop, back nonstop
found today
Cheapest nonstop return
$103
19 Nov – 20 Nov · Royal Brunei Airlines
Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN)
Leaves 4:55 p.m. · Return leaves 7:25 a.m. · 1 h 20 min of travel, both ways together
out nonstop, back nonstop
found today
Found recently, and the cheapest we hold
$103 19 Nov – 20 Novfound todaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $81 to $107.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good return price?
Compared with the cheapest return fare on each of 10 departure dates from 26 Oct to 5 Jan 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other 1-night return fares leaving within 3 days of 19 Nov to compare.
Every date we hold
11 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 26 Oct – 26 Oct | $502 | AirAsia | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out 1 stop, back nonstop | found 4 days ago | See prices for these dates |
| 27 Oct – 27 Oct | $109 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 3 Nov – 5 Nov | $104 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 13 Nov – 14 Nov | $103 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 19 Nov – 20 Nov | $103 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found today | See prices for these dates |
| 17 Dec – 24 Dec | $117 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 18 Dec – 30 Dec | $108 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 26 Dec – 30 Dec | $121 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 27 Dec – 30 Dec | $121 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 5 Jan 2027 – 6 Jan 2027 | $103 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
November 2026 is the cheapest month — from $103.
Airlines on the cheapest dates: Royal Brunei Airlines, AirAsia.
One-way
The cheapest one-way fare on each of 7 departure dates is usually $73 to $80.
Cheapest one-way found recently
$69
18 Dec · Royal Brunei Airlines
Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN)
Leaves 8:45 a.m. · 40 min trip
nonstop
found 2 days ago
Cheapest nonstop one-way
$69
18 Dec · Royal Brunei Airlines
Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN)
Leaves 8:45 a.m. · 40 min trip
nonstop
found 2 days ago
Found recently, and the cheapest we hold
$69 18 Decfound 2 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $54 to $68.
At $69, the cheapest one-way found recently is above that range.
25 days is a short history, so treat this range as an early guide.
Those were the prices on those days, not today's.
Is this a good one-way price?
Compared with the cheapest one-way fare on each of 7 departure dates from 9 Nov to 8 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 18 Dec to compare.
Every date we hold
7 fares on 7 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 9 Nov | $130 | AirAsia | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | 1 stop | found 2 days ago | Open this trip |
| 4 Dec | $69 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 5 days ago | Open this trip |
| 18 Dec | $69 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 2 days ago | Open this trip |
| 2 May 2027 | $80 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 4 days ago | Open this trip |
| 4 May 2027 | $80 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 4 days ago | Open this trip |
| 6 May 2027 | $77 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 4 days ago | Open this trip |
| 8 May 2027 | $80 | Royal Brunei Airlines | Kota Kinabalu International Airport (BKI) → Brunei International Airport (BWN) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
December 2026 is the cheapest month — from $69.
Airlines on the cheapest dates: Royal Brunei Airlines, AirAsia.
Premium cabin fares from Kota-Kinabalu to Bandar Seri Begawan
We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.
Today's prices for 19 Nov – 20 Nov in another cabin: Premium economy · Business · First
Today's prices for 18 Dec in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Kota-Kinabalu to Bandar Seri Begawan?
Return
Fares 14 to 29 days before departure were typically 11% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $104 | $81 | +12% | 12 |
| 14–29 days | $93 | $81 | Cheapest seen | 15 |
| 30–59 days | $93 | $82 | +0% | 17 |
| 60–89 days | $103 | $81 | +11% | 20 |
| 90–179 days | $314 | $314 | +238% | 8 |
One-way
Fares 30 to 59 days before departure were typically 22% lower than 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.
Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.
Prices reflect recent searches — current fares may differ.
See these ranges as a table
| Booked ahead by | Typical fare | Cheapest day | Above the cheapest | Days of prices |
|---|---|---|---|---|
| 7–13 days | $69 | $54 | +28% | 8 |
| 14–29 days | $69 | $54 | +28% | 25 |
| 30–59 days | $54 | $54 | Cheapest seen | 19 |
| 60–89 days | $69 | $54 | +28% | 22 |
| 90–179 days | $68 | $54 | +26% | 21 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
One-way
Kota-Kinabalu → Miri
119 km from Bandar Seri Begawan
$30
$39 less than flying to Bandar Seri Begawan
14 Nov · BKI → MYY · nonstop
found 3 days ago
Kota-Kinabalu → Labuan
53 km from Bandar Seri Begawan
$59
$10 less than flying to Bandar Seri Begawan
21 Dec · BKI → LBU · nonstop
found 5 days ago
Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.
Live price for these dates
The cheapest return found recently is for 19 Nov – 20 Nov. A live search on this page shows what those dates cost now, for one adult in economy.
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work