starting at $128
starting at $136
starting at $269
starting at $449
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Siem Reap to Sihanoukville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Siem Reap to Sihanoukville ranges from $87 (October 2026) to $148 (April 2027). On average, the ticket price is about $120–$120.
A non-stop flight is the most convenient and comfortable way to fly from Siem Reap to Sihanoukville, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Siem Reap to Sihanoukville is Cambodia Angkor Air. Flights operate every day except Wednesday.
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Prices on the Siem Reap — Sihanoukville route are consistently going up. From October 2026 to July 2027, tickets went from $87 to $137 — a 57% increase. This trend is worth considering when planning your trip.
The most significant price increase was from January 2027 to April 2027 — up 35%. The best time to fly is October 2026–November 2026, when the average price is $104. In April 2027–July 2027, tickets cost around $142.
Given the rising prices, it's best not to delay your purchase. Flying in October 2026–November 2026 can save you up to 27% compared to the most expensive months.
Price variation across months on this route is 13.9%. Your choice of departure month significantly affects the total flight cost.
More than 4 airlines operate flights from Siem Reap to Sihanoukville, including Air Bishkek, Cambodia Angkor Air, SiAvia, and Thai AirAsia. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $128, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
starting at $128
starting at $136
starting at $269
starting at $449
Siem Reap — Sihanoukville
01/23/2027
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
02/18/2027
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
12/05/2026
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
02/09/2027
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
11/28/2026
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
12/01/2026
Departure
Direct flight
KR804
starting at $128
Siem Reap — Sihanoukville
02/23/2027
Departure
Direct flight
KR804
starting at $129
Siem Reap — Sihanoukville
12/22/2026
Departure
Direct flight
KR804
starting at $130
Siem Reap — Sihanoukville
01/19/2027
Departure
Direct flight
KR804
starting at $131
Siem Reap — Sihanoukville
01/12/2027
Departure
Direct flight
KR804
starting at $133
Cambodia Angkor Air
Su, Mo, Tu, Th, Fr, and Sa
starting at $113
The cheapest flight ticket from Siem Reap to Sihanoukville according to data for the last 48 hours costs $128
Often the best time to buy tickets from Siem Reap to Sihanoukville is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Siem Reap to Sihanoukville can be found flying in these months: October, January, March.
The fastest flights from Siem Reap to Sihanoukville start from 1 hour in the air.
The following airlines operate direct flights on the route Siem Reap — Sihanoukville: Air Bishkek
All airports
The cheapest one-way flight from Siem Reap to Sihanoukville departs on 01/23/2027, is operated by Air Bishkek and costs $128
The cheapest roundtrip flight from Siem Reap to Sihanoukville departs on 11/28/2026, is operated by Air Bishkek and costs $226
Fastest flight from Siem Reap to Sihanoukville takes 1 hour
There are direct flights on this route 3 days a week: Tu, Th, and Sa
The distance between Siem Reap and Sihanoukville is 306km (190 miles). The average flight duration is 1h 1m. There are 9 direct flights from Siem Reap to Sihanoukville. Siem Reap and Sihanoukville are in the same time zone. Flights from Siem Reap begin at 11:20 AM. The latest flight from Siem Reap departs at 12:10 PM
We couldn't find any special offers for flights from Siem Reap to Sihanoukville