Cheap Flights Siem Reap – Phnom Penh from CAD 83

Flight FAQs

• Which airlines offer the cheapest flights from Siem Reap (SAI) to Phnom Penh (KTI)?

  Based on Trip.com data, Cambodia Airways offers one-way fares as low as CAD 83 on Cheapest nonstop routes (e.g. SAI to KTI on Thu, May 21), while Cambodia Airways offers Cheapest nonstop round-trips from CAD 140 departing on Thu, May 28 and returning on Sat, May 30.

• Which airlines offer direct flights from Siem Reap to Phnom Penh?

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

• How long is the flight from Siem Reap (SAI) to Phnom Penh (KTI)?

  It takes about 57 minutes to fly from Siem Reap (SAI) to Phnom Penh (KTI).

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

  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 Phnom Penh 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 many flights are there per week from Siem Reap to Phnom Penh?

  Based on Trip.com data in the past 4 weeks, there is 1 flight per week flying from Siem Reap to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Air Cambodia: S/M/T/W/T/F/S -- K6108 (19:06)

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

  To find best deals on flights from Siem Reap to Phnom Penh, 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 Thu, May 21, with one-way flights priced at just CAD 83.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cambodia Airways.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Get exclusive promo codes for Trip.com app users.

• Which upcoming date is the cheapest for flights from Siem Reap to Phnom Penh?

  After crunching the numbers on our May flight calendar, it's currently cheapest to fly from Siem Reap to Phnom Penh on May 22, 2026 with Cambodia Airways, with prices starting at CAD 69.

• Which airports can I fly through when travelling to Phnom Penh from Siem Reap?

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

• What is the time difference between Siem Reap and Phnom Penh?

  The time difference between Phnom Penh and Siem Reap is 0h.

• How can I change or cancel my flight ticket from Siem Reap to Phnom Penh?

  Tickets can only be changed or cancelled 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.