How to find the cheapest flight from Koh Samui (USM) to Phnom Penh (PNH)
How far in advance should I book a flight from Koh Samui to Phnom Penh?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 50 days in advance, which can save you up to 17% on flights from Koh Samui to Phnom Penh compared to booking the week you need them. Waiting 50 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ฿ 4,162. For sooner than that we have options available in the next 3 days from ฿ 4,582.
What is the cheapest month to fly from Koh Samui to Phnom Penh?
Flights from Koh Samui to Phnom Penh lean towards being more expensive in January. Prices are generally better when you fly from Koh Samui to Phnom Penh in May, with the cheapest ticket starting at ฿ 2,994.
Related info for your journey
From Koh Samui to Phnom Penh
Does it rain more in Koh Samui or Phnom Penh?
The rainfall in Koh Samui is generally less than the rainfall in Phnom Penh. This will continue over the next 12 days.
Which airlines flying from Koh Samui to Phnom Penh Pochentong have flexible changes due to COVID-19?
One of the carriers operating flights from Koh Samui to Phnom Penh Pochentong that may be offering flexible change policies is Bangkok Airways. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.
Is Koh Samui weather warmer or cooler than Phnom Penh?
We forecast the temperature to be around the 35 °Cs in April, on average. The temperature in Phnom Penh is generally hotter than in Koh Samui. Book flights in a timely manner in correlation to your departure date.