Cheap Flights from Denpasar (Bali) to Koh Samui

Cheapest flights from Denpasar (Bali) to Koh Samui

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 Denpasar (Bali) to Koh Samui. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$172

Scoot

1 layover

22h 10m

12/04/2026

The cheapest one-way flight from Denpasar (Bali) to Koh Samui departs on 12/04/2026, is operated by Scoot and costs $172

Cheapest round trip flight

$398

Singapore Airlines

1 layover

18h 45m

10/22/2026

The cheapest roundtrip flight from Denpasar (Bali) to Koh Samui departs on 10/22/2026, is operated by Singapore Airlines and costs $398

The fastest flight

6h 35m

Fastest flight from Denpasar (Bali) to Koh Samui takes 6h 35m

Direct flights

No direct flights

There are no direct flights on this route.

Average flight duration

8h 5m

Distance

2630km

Timezone difference

1h

The distance between Denpasar (Bali) and Koh Samui is 2630km (1631 miles). The average flight duration is 8h 5m. The time difference between Denpasar (Bali) and Koh Samui is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Denpasar (Bali) to Koh Samui by month

The cost of a one-way flight from Denpasar (Bali) to Koh Samui ranges from $175 (October 2026) to $231 (September 2026). On average, the ticket price is about $193–$197.

October 2026

Lowest price

on average:

$175

September 2026

Highest price

on average:

$231

Avg Price

Price dynamics

Tickets from Denpasar (Bali) to Koh Samui cost roughly the same any month. This is convenient: you can plan your trip based on your schedule rather than prices.

Cheaper and more expensive periods

There is a slight difference: it's a bit cheaper in October 2026–November 2026 (averaging $177) and slightly more in September 2026–October 2026 ($203). But overall, the difference is small.

Best time to buy

On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 13%. Book whenever it's convenient.

Price predictability

Monthly price variation is just 9.9%. Ticket costs on this route are among the most predictable.

Airlines operating on route

More than 8 airlines operate flights from Denpasar (Bali) to Koh Samui, including Scoot, Indonesia AirAsia, Business Air Co Ltd, Jetstar, AirAsia, Singapore Airlines, Lion Air, and SW Italia s.p.a.. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $172, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

starting at $172

starting at $180

starting at $215

starting at $236

starting at $245

starting at $247

starting at $283

starting at $307

Non-stop flights from Denpasar (Bali) to Koh Samui

A non-stop flight is the most convenient and comfortable way to fly from Denpasar (Bali) to Koh Samui, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Denpasar (Bali) to Koh Samui at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Denpasar (Bali) to Koh Samui

There are most likely no direct flights on the Denpasar (Bali) — Koh Samui route

Denpasar (Bali) airports overview

Ngurah Rai International Airport

•

DPS

Primary gateway to Bali near Denpasar, handling domestic and international flights and providing convenient access to Kuta, Seminyak and other South Bali resorts.

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Koh Samui airports overview

Koh Samui Airport

•

USM

Serving Koh Samui island in the Gulf of Thailand, it offers domestic and regional connections for resort travelers, with frequent charters and short-runway operations suited to turboprops and short-haul jets.

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Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Denpasar (Bali) to Koh Samui?

The cheapest flight ticket from Denpasar (Bali) to Koh Samui according to data for the last 48 hours costs $172

When is the best time to buy air tickets on the route Denpasar (Bali) — Koh Samui?

Often the best time to buy tickets from Denpasar (Bali) to Koh Samui is 2 months before departure.

When is the cheapest time of year to fly from Denpasar (Bali) to Koh Samui?

Based on statistics over the past years, the lowest prices for flights from Denpasar (Bali) to Koh Samui can be found flying in these months: October, November, December.

How long does it take to fly from Denpasar (Bali) to Koh Samui?

The fastest flights from Denpasar (Bali) to Koh Samui start from 6 hours 35 minutes in the air.

Which airline can fly direct from Denpasar (Bali) to Koh Samui?

The following airlines operate direct flights on the route Denpasar (Bali) — Koh Samui:

Special offers and sales on air tickets from Denpasar (Bali) to Koh Samui

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Denpasar (Bali) — Koh Samui

September 28

Business Air Co Ltd

$274

Alternative routes

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Cheapest one way flight

$172

Scoot

1 layover

22h 10m

12/04/2026

The cheapest one-way flight from Denpasar (Bali) to Koh Samui departs on 12/04/2026, is operated by Scoot and costs $172

Cheapest round trip flight

$398

Singapore Airlines

1 layover

18h 45m

10/22/2026

The cheapest roundtrip flight from Denpasar (Bali) to Koh Samui departs on 10/22/2026, is operated by Singapore Airlines and costs $398

The fastest flight