On this page, you can book flights from Bangkok to Sihanoukville. The distance between the cities is 477 km, and approximately 6 scheduled flights operate on this route every week.
Flights are operated by K6 and FD airlines. Ticket prices vary by season, so use the low price calendar to find the best deals. You can also find out in advance how to get to the airport in Bangkok and how to get from the airport to Sihanoukville.
Below is a calendar of the lowest flight ticket prices for Bangkok — Sihanoukville by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $178 in F, and the most expensive are around $244 in n. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Bangkok → Sihanoukville, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $283 | high | May | $206 | low | Sep | $296 | high |
| Feb | $270 | high | Jun | $193 | low | Oct | $244 | medium |
| Mar | $232 | medium | Jul | $219 | medium | Nov | $244 | medium |
| Apr | $232 | medium | Aug | $219 | medium | Dec | $283 | high |
Some values are estimated based on seasonality.
Weather conditions in Sihanoukville vary significantly throughout the year. April is the hottest month, with temperatures reaching up to 30.5°C, while the rainy season peaks in July and August, when the number of wet days can reach 30 per month. The driest and most comfortable weather for travel occurs between December and February.
Budget flight options are more common in August, when ticket prices start $164. The highest prices are recorded in June, starting $289. In the autumn months, such as September, fares stabilize at around $179.
As a compromise between price and weather, consider traveling in November. During this time, rainfall begins to decrease, while flight costs remain moderate compared to the peak high season periods.
Regular flights between the cities are provided by two airlines: K6 (Cambodia Angkor Air) and FD (Thai AirAsia). There are about 6 direct flights per week, allowing you to choose a convenient departure time. These companies account for the majority of the traffic; a detailed schedule by day of the week and route options are provided in the interactive list below.
Flights Bangkok — Sihanoukville depart from Suvarnabhumi Airport and Don Mueang International Airport and arrive at Sihanouk International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
Approximate travel time for a direct flight is about 50–60 minutes, as the air distance between the cities is 477 km.
Direct flights from Bangkok to Sihanoukville are operated by K6 and FD. There are about 6 scheduled flights per week in total.
Flights from Bangkok arrive at Sihanoukville International Airport (KOS), which is the main air gateway to this coastal region of Cambodia.
Ticket prices change constantly based on demand. You can find the current minimum for your dates and price dynamic charts in the low price calendar on this page.
It is recommended to plan your purchase 1–2 months before your trip, especially if the departure falls on a weekend, when seat availability decreases rapidly.
Where travelers fly most — pick a route and check prices
