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 Bangkok 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.
A non-stop flight is the most convenient and comfortable way to fly from Bangkok to Koh Samui, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Bangkok to Koh Samui is Bangkok Airways. Flights operate every day.
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Answers to questions about the route that travelers are most interested in.
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.
The route Bangkok — Koh Samui is served by several airlines: Bangkok Airways, Thai Vietjet Air, and Thai Lion Air. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $78 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.
Bangkok — Koh Samui
09/28/2026
Departure
Direct flight
PG101
starting at $78
Bangkok — Koh Samui
10/07/2026
Departure
Direct flight
PG455
starting at $79
Bangkok — Koh Samui
11/10/2026
Departure
Direct flight
PG163
starting at $79
Bangkok — Koh Samui
11/16/2026
Departure
Direct flight
PG453
starting at $81
Bangkok — Koh Samui
12/03/2026
Departure
Direct flight
PG0101
starting at $81
Bangkok — Koh Samui
12/13/2026
Departure
Direct flight
PG101
starting at $83
Bangkok — Koh Samui
10/24/2026
Departure
Direct flight
PG101
starting at $83
Bangkok — Koh Samui
11/25/2026
Departure
Direct flight
PG125
starting at $83
Bangkok — Koh Samui
10/20/2026
Departure
Direct flight
PG101
starting at $83
Bangkok — Koh Samui
01/26/2027
Departure
Direct flight
PG101
starting at $83
Bangkok Airways
Every day
starting at $130
The cheapest one-way flight from Bangkok to Koh Samui departs on 09/28/2026, is operated by Bangkok Airways and costs $78
The cheapest roundtrip flight from Bangkok to Koh Samui departs on 10/25/2026, is operated by Bangkok Airways and costs $156
Fastest flight from Bangkok to Koh Samui takes
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Th, and Sa
The distance between Bangkok and Koh Samui is 469km (291 miles). The average flight duration is 1h 11m. There are 126 direct flights from Bangkok to Koh Samui. Bangkok and Koh Samui are in the same time zone. Flights from Bangkok begin at 5:30 AM. The latest flight from Bangkok departs at 8:05 PM
The cheapest flight ticket from Bangkok to Koh Samui according to data for the last 48 hours costs $78
Often the best time to buy tickets from Bangkok to Koh Samui is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Bangkok to Koh Samui can be found flying in these months: October, December, February.
The fastest flights from Bangkok to Koh Samui start from 1 hour in the air.
The following airlines operate direct flights on the route Bangkok — Koh Samui: Bangkok Airways
The minimum one-way ticket price from Bangkok to Koh Samui is $78 (October 2026), while the maximum is $100 (July 2026). On average, a ticket costs $84–$165.
Flight prices from Bangkok to Koh Samui barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $79) and slightly more in July 2026–August 2026 ($91). But overall, the difference is small.
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.
Monthly price variation is just 7.2%. Ticket costs on this route are among the most predictable.
