starting at $311
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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 Hong Kong 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 Hong Kong to Koh Samui, despite the fact that sometimes flights with transfers can cost significantly less.
The only airline operating direct flights from Hong Kong 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 Hong Kong — Koh Samui is served by many carriers — 7 in total, including Bangkok Airways, Thai Lion Air, Hong Kong Express Airways, Scoot, Emirates, Asia Atlantic Airlines, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $181) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $311
starting at $181
starting at $185
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starting at $254
starting at $269
starting at $360
Hong Kong — Koh Samui
07/26/2026
Departure
Direct flight
PG806
starting at $620
Hong Kong — Koh Samui
07/27/2026
Departure
Direct flight
PG806
starting at $633
Hong Kong — Koh Samui
08/03/2026
Departure
Direct flight
PG806
starting at $630
Hong Kong — Koh Samui
08/15/2026
Departure
Direct flight
PG806
starting at $623
Hong Kong — Koh Samui
09/04/2026
Departure
Direct flight
PG806
starting at $607
Hong Kong — Koh Samui
09/08/2026
Departure
Direct flight
PG806
starting at $339
Hong Kong — Koh Samui
09/09/2026
Departure
Direct flight
PG806
starting at $343
Hong Kong — Koh Samui
09/18/2026
Departure
Direct flight
PG806
starting at $612
Hong Kong — Koh Samui
10/12/2026
Departure
Direct flight
PG806
starting at $331
Hong Kong — Koh Samui
11/02/2026
Departure
Direct flight
PG806
starting at $346
Bangkok Airways
Every day
starting at $326
The cheapest one-way flight from Hong Kong to Koh Samui departs on 09/07/2026, is operated by Thai Lion Air and costs $181
The cheapest roundtrip flight from Hong Kong to Koh Samui departs on 09/09/2026, is operated by Hong Kong Express Airways and costs $381
Fastest flight from Hong Kong to Koh Samui takes
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
The distance between Hong Kong and Koh Samui is 2065km (1280 miles). The average flight duration is 6h 2m. There are 7 direct flights from Hong Kong to Koh Samui. The time difference between Hong Kong and Koh Samui is 1h. Flights from Hong Kong begin at 5:20 PM. The latest flight from Hong Kong departs at 5:20 PM
The cheapest flight ticket from Hong Kong to Koh Samui according to data for the last 48 hours costs $181
Often the best time to buy tickets from Hong Kong to Koh Samui is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hong Kong to Koh Samui can be found flying in these months: August, October, September.
The fastest flights from Hong Kong to Koh Samui start from 8 hours 20 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Koh Samui: Bangkok Airways
In different months, ticket prices from Hong Kong to Koh Samui vary: minimum — $193 (August 2026), maximum — $363 (December 2026). Typically, the flight costs $232–$406.
On the Hong Kong — Koh Samui route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from July 2026 to October 2026 (29%), then rise from October 2026 to December 2026 (+88%). The best period is August 2026–September 2026 ($195), the most expensive is December 2026–January 2027 ($284).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 31% compared to the expensive months (December 2026–January 2027).
Monthly price variation is 25.6%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
We couldn't find any special offers for flights from Hong Kong to Koh Samui