Cheap flights from Guangzhou to Sihanoukville from $161 CAN → KOS
Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS)
The cheapest return found recently is $303 with Cambodia Airways, 18 Jan 2027 – 15 Feb 2027, found 2 days ago. The cheapest one-way found recently is $161 with Cambodia Airways, 11 Jan 2027, found 6 days ago.
- Cheapest one-way found recently
- $161, found 6 days ago
- Cheapest return found recently
- $303, 18 Jan 2027 to 15 Feb 2027
- Usual return price
- $536 to $606
- Cheapest month to fly
- January 2027, return fares from $303 found in the last 7 days
Return
The cheapest return fare on each of 5 departure dates is usually $536 to $606.
Cheapest return found recently
$303
18 Jan 2027 – 15 Feb 2027 · Cambodia Airways
Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS)
Leaves 1:30 p.m. · Return leaves 4:30 p.m. · 6 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Cheapest nonstop return
$303
18 Jan 2027 – 15 Feb 2027 · Cambodia Airways
Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS)
Leaves 1:30 p.m. · Return leaves 4:30 p.m. · 6 h 10 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Found recently, and the cheapest we hold
$303 18 Jan 2027 – 15 Feb 2027found 2 days agoSee prices for these dates
It is also the cheapest return we hold, of any age.
What have prices looked like?
Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $273 to $433.
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 29 Dec to 1 Aug 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 28-night return fares leaving within 3 days of 18 Jan 2027 to compare.
Every date we hold
5 fares on 5 departure dates
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 29 Dec – 19 Jan 2027 | $551 | AirAsia | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 30 Dec – 17 Jan 2027 | $536 | AirAsia | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | out 1 stop, back 1 stop | found 6 days ago | See prices for these dates |
| 18 Jan 2027 – 15 Feb 2027 | $303 | Cambodia Airways | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 24 Jan 2027 – 11 Feb 2027 | $606 | AirAsia | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | out 1 stop, back 1 stop | found 3 days ago | See prices for these dates |
| 1 Aug 2027 – 4 Aug 2027 | $693 | AirAsia | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | out 1 stop, back 1 stop | found 5 days ago | See prices for these dates |
Which month looks cheapest?
January 2027 is the cheapest month — from $303.
Airlines on the cheapest dates: AirAsia, Cambodia Airways.
One-way
Not enough comparable prices yet for a usual one-way price.
Cheapest one-way found recently
$161
11 Jan 2027 · Cambodia Airways
Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS)
Leaves 1:30 p.m. · 3 h trip
stops unknown
found 6 days ago
Cheapest nonstop one-way
None seen yet.
Found recently, and the cheapest we hold
$161 11 Jan 2027found 6 days agoOpen this trip
It is also the cheapest one-way we hold, of any age.
What have prices looked like?
Over 11 days, 26 Sept to 7 Nov, the cheapest one-way we saw each day was $156 to $296.
11 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?
Not enough comparable prices yet: we hold one-way fares on 1 departure date and need at least 3 to say what is usual.
Could nearby dates be cheaper?
We hold no other one-way fares leaving within 3 days of 11 Jan 2027 to compare.
Every date we hold
1 fares on 1 departure dates
See every date as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 11 Jan 2027 | $161 | Cambodia Airways | Guangzhou Baiyun International Airport (CAN) → Sihanouk International Airport (KOS) | stops unknown | found 6 days ago | Open this trip |
Airlines on the cheapest dates: Cambodia Airways.
Premium cabin fares from Guangzhou to Sihanoukville
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 18 Jan 2027 – 15 Feb 2027 in another cabin: Premium economy · Business · First
Today's prices for 11 Jan 2027 in another cabin: Premium economy · Business · First
How far ahead were prices cheapest for Guangzhou to Sihanoukville?
Return
Fares 90 to 179 days before departure were typically 52% lower than 7 to 13 days before departure.
From the cheapest return each day between 24 Sept and 11 Nov (49 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 | $575 | $346 | +110% | 9 |
| 14–29 days | $537 | $490 | +96% | 16 |
| 30–59 days | $498 | $442 | +82% | 20 |
| 60–89 days | $433 | $274 | +58% | 47 |
| 90–179 days | $274 | $273 | Cheapest seen | 36 |
| 180+ days | $609 | $609 | +122% | 12 |
One-way
Not enough history yet: in 11 days of one-way prices, 26 Sept to 7 Nov, fewer than 3 booking ranges had prices on 7 days or more.
Could a nearby airport be cheaper?
A different airport at either end can change the fare — sometimes a lot.
Return
Guangzhou → Phu Quoc
68 km from Sihanoukville
$246
$57 less than flying to Sihanoukville
24 Mar 2027 – 1 Apr 2027 · CAN → PQC · out 1 stop, back 1 stop
found 2 days ago
Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.
One-way
Guangzhou → Phu Quoc
68 km from Sihanoukville
$125
$36 less than flying to Sihanoukville
7 May 2027 · CAN → PQC · 1 stop
found 3 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 18 Jan 2027 – 15 Feb 2027. A live search on this page shows what those dates cost now, for one adult in economy.
Questions about this trip
How much is a return flight from Guangzhou to Sihanoukville?
The cheapest return found recently is $303 with Cambodia Airways, 18 Jan 2027 to 15 Feb 2027, found 2 days ago. The cheapest return fare on each of 5 departure dates is usually $536 to $606.
How much is a one-way flight from Guangzhou to Sihanoukville?
The cheapest one-way found recently is $161 with Cambodia Airways, 11 Jan 2027, found 6 days ago.
What is the cheapest month to fly from Guangzhou to Sihanoukville?
January 2027 is the cheapest month for a return, from $303, 18 Jan 2027 to 15 Feb 2027, found 2 days ago.
How far ahead should I book a flight from Guangzhou to Sihanoukville?
In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 52% lower than 7 to 13 days before departure.
Is there a direct flight from Guangzhou to Sihanoukville?
Yes, the cheapest nonstop return found recently is $303 with Cambodia Airways, 18 Jan 2027 to 15 Feb 2027, found 2 days ago.
Which airlines have the cheapest flights from Guangzhou to Sihanoukville?
Between 29 Dec and 1 Aug 2027, AirAsia has the cheapest return on 4 of the 5 departure dates we hold, and Cambodia Airways on 1.
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