Cheap Flights from Bangkok to Phnom Penh from S$ 68

Frequently Asked Questions

• Which airlines offer the cheapest flights from Bangkok (BKK) to Phnom Penh (KTI)?

  Based on Trip.com data, Thai AirAsia offers one-way fares as low as S$ 68 on Cheapest nonstop routes (e.g. DMK to KTI on Mon, Sep 14), while Thai AirAsia offers Cheapest nonstop round-trips from S$ 158 departing on Thu, Aug 6 and returning on Tue, Aug 11.

• Which airlines offer direct flights from Bangkok to Phnom Penh?

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

• How long is a flight from Bangkok (BKK) to Phnom Penh (KTI)?

  It takes about 1 hour 15 minutes to fly from Bangkok (BKK) to Phnom Penh (KTI).

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

  Based on Trip.com data in the past 4 weeks, there is 19 flight per week flying from Bangkok to Phnom Penh. You can check the weekly schedule for popular airlines on this route below: Thai Airways: S/M/T/W/T/F/S -- TG584 (18:42)

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

  To find best deals on flights from Bangkok 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 Mon, Sep 14, with one-way flights priced at just S$ 68.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Thai AirAsia.
  · 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 Phnom Penh travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Bangkok to Phnom Penh to get the best price?

  The cheapest months to fly from Bangkok to Phnom Penh is October, when demand for travel is lower.

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

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Bangkok to Phnom Penh on July 29, 2026 with Thai Vietjet, with prices starting at S$ 78.

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

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

• What is the time difference between Bangkok and Phnom Penh?

  The time difference between Phnom Penh and Bangkok is 0h.

• How can I change or cancel my flight ticket from Bangkok 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.