Kuching to Kota-Kinabalu KCH → BKI
Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI)
The cheapest return found recently is $130 with AirAsia, 20 Dec – 23 Dec, found yesterday. The cheapest one-way found recently is $37 with AirAsia, 28 Oct, found yesterday.
Return
Not enough comparable prices yet for a usual return price.
Cheapest return found recently
$130
20 Dec – 23 Dec · AirAsia
Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI)
Leaves 8:40 p.m. · Return leaves 6:55 p.m. · 2 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$130
20 Dec – 23 Dec · AirAsia
Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI)
Leaves 8:40 p.m. · Return leaves 6:55 p.m. · 2 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$130 20 Dec – 23 Decfound yesterdaySee prices for these dates
$71 31 Oct – 2 Novfound 6 days agoSee prices for these dates
What have prices looked like?
Over 19 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $71 to $89.
At $130, the cheapest return found recently is above that range.
19 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?
Not enough comparable prices yet: we hold return fares on 2 departure dates and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other 3-night return fares leaving within 3 days of 20 Dec to compare.
Every date we hold
2 fares on 2 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 31 Oct – 2 Nov | $71 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 20 Dec – 23 Dec | $130 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
October 2026 is the cheapest month — from $71.
Airlines on the cheapest dates: AirAsia.
One-way
The cheapest one-way fare on each of 5 departure dates is usually $37 to $89.
Cheapest one-way found recently
$37
28 Oct · AirAsia
Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI)
Leaves 6:00 a.m. · 1 h 25 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$37
28 Oct · AirAsia
Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI)
Leaves 6:00 a.m. · 1 h 25 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$37 28 Octfound yesterdayOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $35 to $64.
24 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 5 departure dates from 23 Oct to 7 Mar 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?
No. We hold one-way fares on 1 other departure date within 3 days of 28 Oct, and it is not cheaper.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct | $37 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | nonstop | found 6 days ago | Open this trip |
| 27 Oct | $37 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | nonstop | found 2 days ago | Open this trip |
| 28 Oct | $37 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | nonstop | found yesterday | Open this trip |
| 6 Mar 2027 | $97 | Royal Brunei Airlines | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | 1 stop | found 5 days ago | Open this trip |
| 7 Mar 2027 | $89 | AirAsia | Kuching International Airport (KCH) → Kota Kinabalu International Airport (BKI) | nonstop | found 5 days ago | Open this trip |
Which month looks cheapest?
October 2026 is the cheapest month — from $37.
Airlines on the cheapest dates: AirAsia, Royal Brunei Airlines.
Premium cabin fares from Kuching to Kota-Kinabalu
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 20 Dec – 23 Dec in another cabin: Premium economy · Business · First
Today's prices for 28 Oct in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Kuching to Kota-Kinabalu?
Return
Not enough history yet: in 19 days of return prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.
One-way
The cheapest fares were 7 to 13 days before departure.
From the cheapest one-way each day between 24 Sept and 18 Oct (24 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 | $37 | $35 | Cheapest seen | 15 |
| 14–29 days | $46 | $35 | +24% | 11 |
| 60–89 days | $55 | $55 | +49% | 8 |
| 90–179 days | $64 | $50 | +73% | 16 |
| 180+ days | $53 | $53 | +43% | 8 |
Live price for these dates
The cheapest return found recently is for 20 Dec – 23 Dec. 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