Your next trip, last seen at €86
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €86, departing 17 Oct 2026 (Last checked: 10 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 125Check live prices for this route
- Airlines seen
- Air Cambodia, AirAsia Cambodia, Cambodia Airways
- Reported fastest flight
- 1h 05m
- Non-stop
- Yes
About this route
Explore the fares we observed from Siem Reap to Sihanoukville. Prices move often, so pick your dates to see the latest options.
- Route distance
- 306 km
- Reported fastest flight
- 1h 05m
- Airlines seen
- Air Cambodia, AirAsia Cambodia, Cambodia Airways
Route-level information; individual journeys vary.
Published schedules report non-stop service with Air Cambodia. Check current timetables.
A clearer picture of your fare
Airport to city: straight-line distance
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 km.
- Sihanouk International Airport (KOS) → Sihanoukville, city gazetteer reference point (10.6333, 103.5000): ≈ 16 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Siem Reap to Sihanoukville: October 2026, from €86 (checked 10 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €86 | 19 |
| November 2026 | €103 | 29 |
| December 2026 | €111 | 14 |
| January 2027 | €110 | 30 |
| February 2027 | €112 | 25 |
| March 2027 | €123 | 8 |
Lowest fare by day of the week
Cheapest day of the week from Siem Reap to Sihanoukville: Saturday, from €86 (checked 10 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €114 | 16 |
| Tuesday | €111 | 16 |
| Wednesday | €111 | 17 |
| Thursday | €94 | 18 |
| Friday | €105 | 20 |
| Saturday | €86 | 20 |
| Sunday | €95 | 18 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Siem Reap to Sihanoukville by days until departure (0 to 7 days): €86 (checked 10 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €86 | 8 |
| 8 to 30 days | €103 | 23 |
| 31 to 60 days | €111 | 17 |
| 61 days or more | €110 | 77 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Frequently asked
How much is a flight from Siem Reap to Sihanoukville?
The lowest fare we have observed is €86, found on 10 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Siem Reap to Sihanoukville?
Cheapest month from Siem Reap to Sihanoukville: October 2026, from €86 (checked 10 Oct 2026).
Are there direct flights from Siem Reap to Sihanoukville?
Yes. We have seen non-stop flights on this route, flown by Air Cambodia.
Which airlines fly from Siem Reap to Sihanoukville?
These are the carriers we have seen on the route: Air Cambodia, AirAsia Cambodia, Cambodia Airways.
How long does the flight from Siem Reap to Sihanoukville take?
The average journey time across the 41 fares we observed is 2h 33m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Siem Reap to Sihanoukville fares were non-stop?
163 of the 169 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which day of the week is cheapest from Siem Reap to Sihanoukville?
Cheapest day of the week from Siem Reap to Sihanoukville: Saturday, from €86 (checked 10 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 10 Oct 2026