Your next trip, last seen at €87
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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.
One-way fare
- Lowest observed
- €87, departing 4 Nov 2026 (Last checked: 29 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 91Check live prices for this route
- Airlines seen
- Air Cambodia, Cambodia Airways
- Reported fastest flight
- 1h
- Non-stop
- Yes
About this route
Explore the fares we observed from Sihanoukville to Siem Reap. Prices move often, so pick your dates to see the latest options.
- Route distance
- 306 km
- Reported fastest flight
- 1h
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
- Sihanouk International Airport (KOS) → Sihanoukville, city gazetteer reference point (10.6333, 103.5000): ≈ 16 km.
- Siem Reap-Angkor International Airport (SAI) → Siem Reap, city gazetteer reference point (13.3633, 103.8564): ≈ 40 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 Sihanoukville to Siem Reap: November 2026, from €87 (checked 29 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| November 2026 | €87 | 27 |
| December 2026 | €91 | 23 |
| January 2027 | €107 | 19 |
| March 2027 | €108 | 21 |
Lowest fare by day of the week
Cheapest day of the week from Sihanoukville to Siem Reap: Wednesday, from €87 (checked 29 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Monday | €95 | 13 |
| Tuesday | €94 | 13 |
| Wednesday | €87 | 15 |
| Thursday | €91 | 12 |
| Friday | €91 | 12 |
| Saturday | €95 | 13 |
| Sunday | €100 | 13 |
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 Sihanoukville to Siem Reap by days until departure (8 to 30 days): €91 (checked 29 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 8 to 30 days | €91 | 23 |
| 31 to 60 days | €91 | 25 |
| 61 days or more | €107 | 41 |
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 Sihanoukville to Siem Reap?
The lowest fare Routavio has observed is €87, found on 29 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Sihanoukville to Siem Reap?
Cheapest month from Sihanoukville to Siem Reap: November 2026, from €87 (checked 29 Oct 2026).
Are there direct flights from Sihanoukville to Siem Reap?
Yes. Published schedules report non-stop flights on this route with Air Cambodia.
Which airlines fly from Sihanoukville to Siem Reap?
Routavio has seen these carriers on the route: Air Cambodia, Cambodia Airways.
How long does the flight from Sihanoukville to Siem Reap take?
Across the 12 fares Routavio observed, the average journey time is 1h, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Sihanoukville to Siem Reap fares were non-stop?
104 of the 104 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 Sihanoukville to Siem Reap?
Cheapest day of the week from Sihanoukville to Siem Reap: Wednesday, from €87 (checked 29 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: 29 Oct 2026