starting at $112
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 Chiang Mai. 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 Chiang Mai, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Koh Samui to Chiang Mai is Bangkok Airways. Flights operate on Wednesday and Thursday.
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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 Koh Samui — Chiang Mai is served by a single airline — Bangkok Airways. This means that when planning your trip, you won’t need to spend time choosing between dozens of carriers: all flights are operated by one provider, which simplifies the booking process. Despite the limited choice, passengers can still plan ahead, select optimal departure dates, and buy tickets at the lowest price — from $112. Using our service, you can quickly compare available Bangkok Airways flights and book a seat in advance at a favorable rate.
starting at $112
Koh Samui — Chiang Mai
06/18/2026
Departure
Direct flight
PG241
starting at $153
Koh Samui — Chiang Mai
06/21/2026
Departure
Direct flight
PG241
starting at $188
Koh Samui — Chiang Mai
07/18/2026
Departure
Direct flight
PG241
starting at $181
Koh Samui — Chiang Mai
08/30/2026
Departure
Direct flight
PG241
starting at $207
Koh Samui — Chiang Mai
01/22/2027
Departure
Direct flight
PG241
starting at $112
Koh Samui — Chiang Mai
06/11/2026
Departure
Direct flight
PG241
starting at $124
Koh Samui — Chiang Mai
06/14/2026
Departure
Direct flight
PG241
starting at $124
Koh Samui — Chiang Mai
06/16/2026
Departure
Direct flight
PG241
starting at $122
Koh Samui — Chiang Mai
07/19/2026
Departure
Direct flight
PG241
starting at $263
Koh Samui — Chiang Mai
08/31/2026
Departure
Direct flight
PG241
starting at $183
Bangkok Airways
We and Th
starting at $153
The cheapest one-way flight from Koh Samui to Chiang Mai departs on 01/22/2027, is operated by Bangkok Airways and costs $112
The cheapest roundtrip flight from Koh Samui to Chiang Mai departs on 12/27/2026, is operated by Bangkok Airways and costs $345
Fastest flight from Koh Samui to Chiang Mai takes 1h 45m
There are direct flights on this route 6 days a week: Su, Mo, Tu, Th, Fr, and Sa
The distance between Koh Samui and Chiang Mai is 1031km (639 miles). The average flight duration is 1h 45m. There are 4 direct flights from Koh Samui to Chiang Mai. Koh Samui and Chiang Mai are in the same time zone. Flights from Koh Samui begin at 8:55 AM. The latest flight from Koh Samui departs at 8:55 AM
We couldn't find any special offers for flights from Koh Samui to Chiang Mai
The cheapest flight ticket from Koh Samui to Chiang Mai according to data for the last 48 hours costs $112
Often the best time to buy tickets from Koh Samui to Chiang Mai is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Koh Samui to Chiang Mai can be found flying in these months: January, June, August.
The fastest flights from Koh Samui to Chiang Mai start from 1 hour 45 minutes in the air.
The following airlines operate direct flights on the route Koh Samui — Chiang Mai: Bangkok Airways
The minimum one-way ticket price from Koh Samui to Chiang Mai is $112 (January 2027), while the maximum is $181 (July 2026). On average, a ticket costs $147–$177.
Ticket prices for Koh Samui — Chiang Mai are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from August 2026 to January 2027 (37%), then rise from June 2026 to August 2026 (+52%). The best period is August 2026–January 2027 ($144), the most expensive is July 2026–August 2026 ($179).
The best time to buy is August 2026–January 2027, when prices are at their lowest. This can save you up to 19% compared to the expensive months (July 2026–August 2026).
Monthly price variation is 22.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.