There are most likely no direct flights on the Koh Samui — Denpasar (Bali) route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Koh Samui to Denpasar (Bali). We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Koh Samui to Denpasar (Bali), despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Koh Samui — Denpasar (Bali) route
There appear to be no non-stop flights from Koh Samui to Denpasar (Bali) at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $166
starting at $189
Flights from Koh Samui to Denpasar (Bali) are operated by several airlines — Bangkok Airways and Scoot. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $166, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest one-way flight from Koh Samui to Denpasar (Bali) departs on 11/02/2026, is operated by Bangkok Airways and costs $166
The cheapest roundtrip flight from Koh Samui to Denpasar (Bali) departs on 02/15/2027, is operated by Scoot and costs $412
Fastest flight from Koh Samui to Denpasar (Bali) takes 8h 10m
There are no direct flights on this route.
The distance between Koh Samui and Denpasar (Bali) is 2630km (1631 miles). The average flight duration is 13h 35m. The time difference between Koh Samui and Denpasar (Bali) is 1h
The cheapest flight ticket from Koh Samui to Denpasar (Bali) according to data for the last 48 hours costs $166
Often the best time to buy tickets from Koh Samui to Denpasar (Bali) is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Koh Samui to Denpasar (Bali) can be found flying in these months: October, November, January.
The fastest flights from Koh Samui to Denpasar (Bali) start from 8 hours 10 minutes in the air.
The following airlines operate direct flights on the route Koh Samui — Denpasar (Bali):
The cost of a one-way flight from Koh Samui to Denpasar (Bali) ranges from $171 (October 2026) to $262 (December 2026). On average, the ticket price is about $208–$211.
On the Koh Samui — Denpasar (Bali) route, prices change frequently in both directions. Predicting the exact cost is tricky, but we can identify months when tickets tend to be cheaper.
Despite the fluctuations, patterns exist: the cheapest period is October 2026–November 2026 — averaging $172. The most expensive is December 2026–January 2027 ($231). The difference reaches 26%.
With this kind of price behavior, it's worth comparing prices across several months and booking when a good deal appears. A good benchmark is October 2026–November 2026, where you can save up to 26%.
Price spread on this route is 15.2%. Costs vary significantly, so your choice of month can noticeably affect your travel budget.
