starting at $324
starting at $186
starting at $195
starting at $242
starting at $257
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 — 5 in total, including Bangkok Airways, Thai Lion Air, Hong Kong Express Airways, Emirates, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $186) 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 $324
starting at $186
starting at $195
starting at $242
starting at $257
Hong Kong — Koh Samui
09/10/2026
Departure
Direct flight
PG806
starting at $341
Hong Kong — Koh Samui
09/16/2026
Departure
Direct flight
PG806
starting at $646
Hong Kong — Koh Samui
09/17/2026
Departure
Direct flight
PG806
starting at $654
Hong Kong — Koh Samui
09/18/2026
Departure
Direct flight
PG806
starting at $369
Hong Kong — Koh Samui
09/20/2026
Departure
Direct flight
PG806
starting at $360
Hong Kong — Koh Samui
09/21/2026
Departure
Direct flight
PG806
starting at $433
Hong Kong — Koh Samui
09/29/2026
Departure
Direct flight
PG806
starting at $676
Hong Kong — Koh Samui
09/30/2026
Departure
Direct flight
PG806
starting at $674
Hong Kong — Koh Samui
10/01/2026
Departure
Direct flight
PG6503
starting at $667
Hong Kong — Koh Samui
10/02/2026
Departure
Direct flight
PG806
starting at $521
Bangkok Airways
Every day
starting at $298
The cheapest one-way flight from Hong Kong to Koh Samui departs on 10/12/2026, is operated by Thai Lion Air and costs $186
The cheapest roundtrip flight from Hong Kong to Koh Samui departs on 11/15/2026, is operated by Hong Kong Express Airways and costs $399
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 2067km (1282 miles). The average flight duration is 4h 27m. There are 11 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
We couldn't find any special offers for flights from Hong Kong to Koh Samui
The cheapest flight ticket from Hong Kong to Koh Samui according to data for the last 48 hours costs $186
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: October, November, December.
The fastest flights from Hong Kong to Koh Samui start from 5 hours 45 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 — $185 (October 2026), maximum — $242 (July 2027). Typically, the flight costs $208–$209.
Flight prices from Hong Kong 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 October 2026–November 2026 (averaging $188) and slightly more in March 2027–July 2027 ($227). 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 17%. Book whenever it's convenient.
Monthly price variation is just 7.6%. Ticket costs on this route are among the most predictable.