Sihanoukville to Kuala Lumpur KOS → KUL
Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL)
The cheapest return found recently is $245 with AirAsia, 9 Dec – 18 Dec, found yesterday. The cheapest one-way found recently is $168 with AirAsia Cambodia, 5 Nov, found yesterday.
Return
The cheapest return fare on each of 5 departure dates is usually $254 to $259.
Cheapest return found recently
$245
9 Dec – 18 Dec · AirAsia
Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL)
Leaves 1:30 p.m. · Return leaves 12:10 p.m. · 3 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Cheapest nonstop return
$245
9 Dec – 18 Dec · AirAsia
Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL)
Leaves 1:30 p.m. · Return leaves 12:10 p.m. · 3 h 45 min of travel, both ways together
out nonstop, back nonstop
found yesterday
Found recently, and the cheapest we hold
$245 9 Dec – 18 Decfound yesterdaySee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 24 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $240 to $276.
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 return price?
Compared with the cheapest return fare on each of 5 departure dates from 30 Oct to 11 Dec, 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 9-night return fares on 2 other departure dates within 3 days of 9 Dec, and none is cheaper.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 30 Oct – 6 Nov | $284 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 7 Dec – 17 Dec | $254 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 9 Dec – 18 Dec | $245 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 10 Dec – 19 Dec | $259 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
| 11 Dec – 20 Dec | $256 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | out nonstop, back nonstop | found yesterday | See prices for these dates |
Which month looks cheapest?
December 2026 is the cheapest month — from $245.
Airlines on the cheapest dates: AirAsia, AirAsia Cambodia.
One-way
The cheapest one-way fare on each of 10 departure dates is usually $148 to $174.
Cheapest one-way found recently
$168
5 Nov · AirAsia Cambodia
Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL)
Leaves 12:15 p.m. · 1 h 50 min trip
nonstop
found yesterday
Cheapest nonstop one-way
$168
5 Nov · AirAsia Cambodia
Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL)
Leaves 12:15 p.m. · 1 h 50 min trip
nonstop
found yesterday
Found recently, and the cheapest we hold
$168 5 Novfound yesterdayOpen this trip
$137 27 Feb 2027found 4 days agoOpen this trip
What have prices looked like?
Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $133 to $152.
At $168, 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 10 departure dates from 23 Oct to 13 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 5 Nov, and it is not cheaper.
Every date we hold
10 fares on 10 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 23 Oct | $199 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 2 days ago | Open this trip |
| 24 Oct | $198 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 2 days ago | Open this trip |
| 5 Nov | $168 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found yesterday | Open this trip |
| 7 Nov | $173 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 5 days ago | Open this trip |
| 14 Nov | $165 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 4 days ago | Open this trip |
| 15 Nov | $144 | AirAsia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 4 days ago | Open this trip |
| 5 Jan 2027 | $143 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 2 days ago | Open this trip |
| 4 Feb 2027 | $174 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 6 days ago | Open this trip |
| 27 Feb 2027 | $137 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 4 days ago | Open this trip |
| 13 Mar 2027 | $161 | AirAsia Cambodia | Sihanouk International Airport (KOS) → Kuala Lumpur International Airport (KUL) | nonstop | found 4 days ago | Open this trip |
Which month looks cheapest?
February 2027 is the cheapest month — from $137.
Airlines on the cheapest dates: AirAsia Cambodia, AirAsia.
Premium cabin fares from Sihanoukville to Kuala Lumpur
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 9 Dec – 18 Dec in another cabin: Premium economy · Business · First
Today's prices for 5 Nov in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Sihanoukville to Kuala Lumpur?
Return
Fares 60 to 89 days before departure were typically 26% lower than 0 to 6 days before departure.
From the cheapest return 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 |
|---|---|---|---|---|
| 0–6 days | $326 | $276 | +36% | 13 |
| 7–13 days | $276 | $276 | +15% | 8 |
| 30–59 days | $251 | $245 | +5% | 10 |
| 60–89 days | $240 | $240 | Cheapest seen | 13 |
| 90–179 days | $271 | $269 | +13% | 10 |
One-way
Fares 90 to 179 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 | $175 | $164 | +28% | 7 |
| 14–29 days | $153 | $144 | +12% | 16 |
| 30–59 days | $153 | $144 | +12% | 23 |
| 60–89 days | $153 | $137 | +11% | 22 |
| 90–179 days | $137 | $133 | Cheapest seen | 25 |
| 180+ days | $208 | $208 | +52% | 8 |
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Phu Quoc → Kuala Lumpur
68 km from Sihanoukville
$176
$69 less than flying from Sihanoukville
4 Nov – 7 Nov · PQC → KUL · out nonstop, back nonstop
found 16 hours ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Phu Quoc → Kuala Lumpur
68 km from Sihanoukville
$63
$105 less than flying from Sihanoukville
27 Feb 2027 · PQC → KUL · nonstop
found 4 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 9 Dec – 18 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