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Flights from Koh Samui to Phnom Penh

Cheap flight deals from Koh Samui to Phnom Penh

Find the cheapest flights from Koh Samui to Phnom Penh within the next 3 months. Book one way flights from AED 481 or round trip flights from AED 1,167.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Koh Samui to Phnom Penh

The distance between Koh Samui and Phnom Penh is about 567.86 km. The most popular month to Phnom Penh is April. The off-season for travel is March.

Cheapest one-way flight price AED 481
Cheapest return ticket price AED 1,167
Off-season for travel March
Peak season for travel April
Flight distance 567.86 km

When is the cheapest time to fly from Koh Samui to Phnom Penh?

The cheapest time for Koh Samui to Phnom Penh flights: Jul 20 to Jul 27 — one way flight prices from AED 481.

Cheapest flights
From price
Search
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Koh Samui (USM) to Phnom Penh (PNH) the cheapest?

    Airlines adjust prices for flights from Koh Samui to Phnom Penh based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Koh Samui (USM) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around AED 1,608.

  • How many airports are there in Phnom Penh (PNH)?

    There are 1 airport(s) near Phnom Penh (PNH): Phnom Penh International Airport.

How to find a cheap flight from Koh Samui to Phnom Penh

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Koh Samui to Phnom Penh. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Koh Samui to Phnom Penh ticket.
Tap "Date" on flight search bar to scan through the calender for Koh Samui to Phnom Penh airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Sun, Jul 27 at AED 481 for one-way flights.
2
Compare cheap Koh Samui to Phnom Penh flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Koh Samui to Phnom Penh. The cheapest airline operating is Bangkok Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Koh Samui to Phnom Penh route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Koh Samui to Phnom Penh flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Koh Samui to Phnom Penh to get exclusive deals for you.

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