Cheap Flights from Siem Reap to Colombo from INR 14,813

Frequently Asked Questions

• What are the cheapest flights from Siem Reap to Colombo (REP-CMB)?

  Based on Trip.com data, AirAsia Cambodia offers one-way fares as low as INR 14,813 on Cheapest nonstop routes (e.g. SAI to CMB on Wed, Jan 14), while AirAsia Cambodia offers Cheapest nonstop round-trips from INR 40,655 departing on Thu, Dec 11 and returning on Sun, Dec 14.

• Which airlines offer direct flights from Siem Reap to Colombo?

  At the moment, you can catch a nonstop flight from Siem Reap to Colombo with the following airlines, including: AirAsia Cambodia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Siem Reap to Colombo?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Siem Reap to Colombo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Siem Reap to Colombo?

  To find best deals on flights from Siem Reap to Colombo, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Jan 14, with one-way flights priced at just INR 14,813.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AirAsia Cambodia.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Colombo travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Siem Reap (REP) to Colombo (CMB) the cheapest?

  The cheapest months to fly from Siem Reap to Colombo is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Siem Reap to Colombo on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Siem Reap to Colombo on December 11, 2025 with Firefly, with prices starting at INR 16,735.

• Which airports can I fly to for Colombo from Siem Reap?

  You can land at any one of the following hubs in Colombo, with Siem Reap Angkor International Airport to Bandaranaike International Airport (SAI-CMB) is by far the most common option on this route: Bandaranaike International Airport (CMB).

• Is there any time difference between Siem Reap and Colombo?

  The time difference between Colombo and Siem Reap is 1h.

• How do I change or cancel my ticket from Siem Reap to Colombo?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.