Cheap Flights from Siem Reap to Phnom Penh from AU$ 58

Flight FAQs

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

  Based on Trip.com data, Air Cambodia offers one-way fares as low as AU$ 58 on Cheapest nonstop routes (e.g. SAI to KTI on Tue, Sep 1), while Air Cambodia offers Cheapest nonstop round-trips from AU$ 112 departing on Sat, Sep 19 and returning on Tue, Sep 22.

• 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 Cambodia Airways 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 flights from Siem Reap (SAI) to Phnom Penh (KTI)?

  It takes about 58 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 27 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 (19:01) Cambodia Airways: -/M/T/-/T/F/S -- KR802 (11:09)

• 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 Tue, Sep 1, with one-way flights priced at just AU$ 58.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air 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.
  · 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 August flight calendar, it's currently cheapest to fly from Siem Reap to Phnom Penh on August 23, 2026 with Air Cambodia, with prices starting at AU$ 45.

• 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 0m.

• 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.

• What is the average cost of a one-way flight from Siem Reap to Phnom Penh?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Siem Reap to Phnom Penh is AU$ 288. Fares vary by travel date, airline and availability.

• What is the average cost of a return flight from Siem Reap to Phnom Penh?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Siem Reap to Phnom Penh is AU$ 238. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Siem Reap to Phnom Penh on Trip.com?

  Enter Siem Reap and Phnom Penh, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.