Cheap flight deals from Ranong to Koh Samui Starting at Rp 1,648,452

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

  • Round-trip
  • One way

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 Ranong to Koh Samui?

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

Cheapest flights
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  • 16 23
  • 23 30

  • Apr

    30 6
  • 6 13
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
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 Ranong (UNN) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Ranong to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Ranong (UNN) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around Rp 2,397,540.

  • What is the transportation method from the main airport to downtown in Koh Samui?

    • The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from Ranong 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 Ranong to Koh Samui. Book your flights at the right time and save more.
1
Be flexible with your travel dates to get the cheapest Ranong to Koh Samui ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from Ranong to Koh Samui for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1648452 for a one-way ticket on Thu, Apr 24.
2
Compare cheap Ranong to Koh Samui flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Ranong to Koh Samui. The most affordable airline currently operating on this route is Thai AirAsia.
3
Set up a Price Alert to track fare drops.
Set up a Price Alert for your Ranong to Koh Samui route to track ticket prices effortlessly—no need to check manually every day.
4
Don't miss out on cheap Ranong to Koh Samui flight deals and promo codes.
Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.
5
Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
6
Search for flights on the go.
For the best booking experience on the go, download Trip.com and search for cheap flights from Ranong to Koh Samui to access exclusive deals just for you.

Flight Info | Ranong to Koh Samui

Cheapest one-way flight price Rp 1,648,451
Off-season for travel May
Peak season for travel December
Flight distance 163.86 km
Popular airline Thai AirAsia

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