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Find Sihanoukville to Koh Samui flights starting at NZD 384.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • One way
  • Round-trip

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

When is the cheapest time to fly from Sihanoukville to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find Cheapest Airlines Flying from Sihanoukville to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

AirAsia
From NZD 384
Cambodia Angkor Air
From NZD 444
Vietnam Airlines
From NZD 1,117
ANA airlines

Find more flights and airlines

Alternative Routes for Sihanoukville to Koh Samui Flights

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Sihanoukville to Koh Samui.

  • Cheapest
    AirAsia
    KOS
    13:30
    18h 35m
    2 transfer
    USM
    08:05
    Sihanouk International Airport - Samui International Airport
    Fri, Jul 12AirAsia
    NZD 384
  • AirAsia
    KOS
    13:30
    18h 35m
    2 transfer
    USM
    08:05
    Sihanouk International Airport - Samui International Airport
    Fri, Jul 12AirAsia
    NZD 384
    Find More Flights

How do I find the cheapest flights?

  • When are flight tickets from Sihanoukville (KOS) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Sihanoukville to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much are flights from Sihanoukville (KOS) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around NZD 940.
  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3km, by taxi about 20 minutes.
  • How many airports in Koh Samui (USM)?

    There are 1 airport(s) in Koh Samui (USM): Samui International Airport.

How to find a cheap flight from Sihanoukville to Koh Samui

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 Sihanoukville to Koh Samui. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Information for Sihanoukville to Koh Samui Flights

Off-season travel month

July

Peak season for travel

February

Flight distance

407.73km

Popular airline

AirAsia Berhad (Malaysia)