Bangkok Airways
Every day
starting at $277
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 $277
Hong Kong — Koh Samui
01/16/2026
Departure
Direct flight
PG3752
starting at $365
Hong Kong — Koh Samui
01/17/2026
Departure
Direct flight
PG806
starting at $366
Hong Kong — Koh Samui
01/18/2026
Departure
Direct flight
PG806
starting at $443
Hong Kong — Koh Samui
01/19/2026
Departure
Direct flight
PG3752
starting at $308
Hong Kong — Koh Samui
01/20/2026
Departure
Direct flight
PG806
starting at $343
Hong Kong — Koh Samui
01/21/2026
Departure
Direct flight
PG806
starting at $381
Hong Kong — Koh Samui
01/22/2026
Departure
Direct flight
PG3752
starting at $392
Hong Kong — Koh Samui
01/23/2026
Departure
Direct flight
PG806
starting at $308
Hong Kong — Koh Samui
01/24/2026
Departure
Direct flight
PG3752
starting at $356
Hong Kong — Koh Samui
01/25/2026
Departure
Direct flight
PG806
starting at $409
starting at $271
starting at $397
starting at $168
starting at $169
starting at $176
starting at $254
starting at $267
starting at $281
starting at $285
starting at $309
The route Hong Kong — Koh Samui is served by many carriers — 10 in total, including Bangkok Airways, Hong Kong Airlines, Thai AirAsia, Thai Lion Air, Hong Kong Express Airways, Scoot, Asia Atlantic Airlines, Malindo Air, VietjetAir, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $168) 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 flight ticket from Hong Kong to Koh Samui according to data for the last 48 hours costs $168
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: March, August, April.
The fastest flights from Hong Kong to Koh Samui start from 7 hours 20 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 (March 2026), maximum — $231 (February 2026). Typically, the flight costs $202–$207.
We couldn't find any special offers for flights from Hong Kong to Koh Samui
The cheapest one-way flight from Hong Kong to Koh Samui departs on 05/28/2026, is operated by Thai AirAsia and costs $168
The cheapest roundtrip flight from Hong Kong to Koh Samui departs on 05/04/2026, is operated by Hong Kong Express Airways and costs $341
Fastest flight from Hong Kong to Koh Samui takes 7h 20m
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 30m. 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 4:15 PM. The latest flight from Hong Kong departs at 5:05 PM
