Cheap flights from Colombo to Siem Reap

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Flight prices from Colombo to Siem Reap

There’s no fixed price — fares between Colombo and Siem Reap can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Which airports serve Colombo and Siem Reap?

When planning a trip of about 2706 km, it's a good idea to check flights from surrounding airports too.

  • Airports in Colombo: Ratmalana is also an option alongside Colombo - Bandaranaike.
  • Airports in Siem Reap: The only active airport in Siem Reap is Siem Reap.

The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.

Flights from Colombo - Bandaranaike to Siem Reap

Plan your journey from Colombo to Siem Reap with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Cambodia? These cities are trending: Phnom Penh, Siem Reap, Sihanoukville.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from Colombo to Siem Reap.

How much does an airline ticket from Colombo to Siem Reap cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Colombo to Siem Reap.

How far is Colombo from Siem Reap?

Colombo is about 2706 km from Siem Reap.

What are the airports in Siem Reap?

Siem Reap has one airport: Siem Reap.

What are the airports in Colombo?

Colombo has another airport: Ratmalana.

What are the most popular cities in Cambodia?

The most popular cities in Cambodia according to our users' searches are: Phnom Penh, Siem Reap, Sihanoukville.

When should I book a flight from Colombo to Siem Reap?

This information is not available at the moment.

What is the cheapest month to fly from Colombo to Siem Reap?

This information is not available at the moment.

What is the most expensive month to fly from Colombo to Siem Reap?

This information is not available at the moment.

What is the best day of the week to fly from Colombo to Siem Reap?

This information is not available at the moment.