The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Phnom Penh to Ko Samui

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of November. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.

Filter by

week: Nov 23 - Nov 29

Flights from just $204

$244

$294

$204

$375

$215

$237

$265

$301

$240

$218

$402

$267

NovemberDecemberJanuary

Flying Time3 h and 25 mWhen flying from Phnom Penh to Ko Samui, this can take around 3 h and 25 m in flying time, however this flight duration can vary due to other factors

Cheapest flight$225The best price for flights from Phnom Penh to Ko Samui offered by eDreams, which have been found by our customers in the last 3 days

Origin airportsTecho International AirportFor flights from Phnom Penh to Ko Samui

Destination airportSamui AirportFor the route from Phnom Penh to Ko Samui

Peak seasonMarchMarch is the busiest time to fly from Phnom Penh to Ko Samui according to search data results from our customers

One-way average Price$328A flight from Phnom Penh to Ko Samui at eDreams will cost around $328, this being based on prices of the previous 6 months of data

Best time to bookDecemberAugust is one of the most frequent times to fly to Ko Samui from Phnom Penh according to real data from our customers

Distance: 359 mi

Phnom Penh airports

Techo International Airport (KTI)How far from city center: 14 mi

Ko Samui airports

Samui Airport (USM)How far from city center: 2 mi

Book a flight from Phnom Penh to Ko Samui

Search nonstop and connecting flights from Phnom Penh to Ko Samui (Thailand) with eDreams. Once your results load, sort them by schedule or price and book the flight that fits your plans best.

The lowest fare booked on this route over the past few days was $225. The price you see will depend on your travel dates and departure times.

A nonstop flight from Phnom Penh to Ko Samui takes about 2 h and 55 m, while connecting flights take longer.

Airports and airlines between Phnom Penh and Ko Samui

Plan your trip with confidence. Check out the airports on this route and compare operating airlines.

Departure airport: Techo International Airport (KTI)
Arrival airport: Samui Airport (USM)

Ko Samui weather

The best time to visit Ko Samui may depend on the kind of weather you prefer. Average temperatures sit around 90ºFF in the warmest months and 75ºFF in the coldest ones. Keep this in mind when you pack and plan any outdoor activities.

Highs: up to 91ºFF
Lows: down to 75ºFF
Hottest month: May
Coldest month: December
Driest month: February
Rainiest month: November

How to save on flights from Phnom Penh to Ko Samui

A few tips to help you find cheaper flights from Phnom Penh to Ko Samui:

Flexible dates: compare fares for two or three different departure days. Flying a day earlier or later can make a big difference in price.
Baggage allowance: check what is included in each fare before you book, so you don't get hit with extra fees at the airport.
Airports on your route: confirm which airports you're departing from and arriving at, especially if the city has more than one. This helps you plan your ground transportation and figure out the total cost of getting around.

For bigger savings, book a Flight + Hotel package to combine both in one booking and unlock exclusive discounts on your stay in Ko Samui. You can also save on a rental car by adding it to your booking.

Frequently asked questions about flights from Phnom Penh to Ko Samui

On average, how much is the price of a flight from Phnom Penh to Ko Samui?

When you fly from Phnom Penh to Ko Samui the average price is $328. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.

For flights from Phnom Penh to Ko Samui, how can I find the cheapest price?

The cheapest price for a flight from Phnom Penh to Ko Samui is $225. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.

When booking, when is the best time to get the best prices for flights from Phnom Penh to Ko Samui?

The most popular months to book a trip from Phnom Penh to Ko Samui are August, July and December, based on the searches of our customers.

When is the best time to travel from Phnom Penh to Ko Samui?

The best time of the year to visit Ko Samui depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to Ko Samui from Phnom Penh in terms of searches from our customers, followed by March and April. If you prefer to avoid the busy season and get away from the crowds June, September and October are the months with fewer searches for Phnom Penh - Ko Samui.

How long does the flight from Phnom Penh to Ko Samui take?

Flight length from Phnom Penh to Ko Samui is around 3 h and 25 m on average, at an average distance of 359.44 mi, for flights for the route (which may have 1 or more stops in other cities in between).

Which airports have flights between Phnom Penh and Ko Samui?

The main route from Phnom Penh to Ko Samui is: Techo International Airport (KTI) to Samui Airport(USM). The following airlines fly this route:

Which airlines fly from Phnom Penh to Ko Samui?

Bangkok Airways

Thai Airways International
Bangkok Airways

Plan your trip

Alternative routesPopular Flight Routes