Bangkok Airways
Every day
starting at $279
Compare airlines, prices, and flight durations for your trip
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.
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hong Kong to Koh Samui:
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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.
Bangkok Airways
Every day
starting at $279
Hong Kong — Koh Samui
03/23/2026
Departure
Direct flight
PG806
starting at $270
Hong Kong — Koh Samui
03/26/2026
Departure
Direct flight
PG806
starting at $396
Hong Kong — Koh Samui
03/06/2026
Departure
Direct flight
PG806
starting at $356
Hong Kong — Koh Samui
03/10/2026
Departure
Direct flight
PG806
starting at $416
Hong Kong — Koh Samui
03/12/2026
Departure
Direct flight
PG806
starting at $408
Hong Kong — Koh Samui
03/13/2026
Departure
Direct flight
PG806
starting at $400
Hong Kong — Koh Samui
03/15/2026
Departure
Direct flight
PG806
starting at $464
Hong Kong — Koh Samui
03/19/2026
Departure
Direct flight
PG806
starting at $465
Hong Kong — Koh Samui
03/20/2026
Departure
Direct flight
PG806
starting at $383
Hong Kong — Koh Samui
03/21/2026
Departure
Direct flight
PG806
starting at $414
starting at $270
starting at $479
starting at $178
starting at $191
starting at $259
The route Hong Kong — Koh Samui is served by many carriers — 5 in total, including Bangkok Airways, Hong Kong Airlines, Thai Lion Air, Hong Kong Express Airways, and Thai AirAsia. This gives passengers wide opportunities: from finding the lowest fare (from $178) 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.
The cheapest one-way flight from Hong Kong to Koh Samui departs on 04/23/2026, is operated by Thai Lion Air and costs $178
The cheapest roundtrip flight from Hong Kong to Koh Samui departs on 01/19/2027, is operated by Hong Kong Express Airways and costs $395
Fastest flight from Hong Kong to Koh Samui takes 7h 10m
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 3h 29m. There are 8 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 5:05 PM. The latest flight from Hong Kong departs at 5:05 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 $178
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: April, March, October.
The fastest flights from Hong Kong to Koh Samui start from 7 hours 10 minutes in the air.
The following airlines operate direct flights on the route Hong Kong — Koh Samui: Bangkok Airways, Hong Kong Airlines
In different months, ticket prices from Hong Kong to Koh Samui vary: minimum — $178 (April 2026), maximum — $259 (December 2026). Typically, the flight costs $212–$213.
