How much is a flight from Colombo to Siem Reap?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Colombo and Siem Reap.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Colombo - Siem Reap route.

Flying between Colombo and Siem Reap? Consider these airports

Depending on your destination and where you’re starting from, it might make sense to look beyond the main hubs.

• Airports in Colombo: You can fly from either Colombo - Bandaranaike or Ratmalana.
• Airports in Siem Reap: The only active option is Siem Reap.

Check if your destination airport has a rail link — it can make getting around easier. Jetcost lets you view options from all Colombo airports in a single search.

Explore flights from Colombo to Siem Reap your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in Cambodia? Check out: Phnom Penh, Siem Reap, Sihanoukville.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.