May is by far the best month, wherein you can get cheapest flights for Hong Kong to Ko Samui. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Hong Kong
07:50
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
12:45
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
12:45
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
17:05
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
08:00
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
12:45
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
12:00
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
16:35
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
14:25
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
07:45
Ko Samui
Samui Airport
Sat, 11 Jul 2026

Hong Kong
12:35
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
18:50
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
22:15
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
10:45
Ko Samui
Samui Airport
Sat, 11 Jul 2026

Hong Kong
21:30
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
07:30
Ko Samui
Samui Airport
Sat, 11 Jul 2026

Hong Kong
12:45
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
20:30
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
17:20
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
19:40
Ko Samui
Samui Airport
Fri, 10 Jul 2026

Hong Kong
15:30
Hong Kong
Hong Kong International Airport
Fri , 10 Jul 2026

Ko Samui
21:35
Ko Samui
Samui Airport
Fri, 10 Jul 2026










Flying from Hong Kong to Ko Samui has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Hong Kong to Ko Samui is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Hong Kong International Airport (HKG) and Samui Airport (USM). You can expect a flight distance of approximately km, and most direct services cover it in around 06:53.
Let’s take a closer look at everything you need to know before booking your flight from Hong Kong to Ko Samui.
| Flight Details | Information |
|---|---|
| Route Distance | km |
| Average Flight Time | 06:53 hrs |
| Departure Airport | Hong Kong International Airport (HKG) |
| Arrival Airport | Samui Airport (USM) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Thai Airways, Cathay Pacific airways, Singapore Airlines, Emirates |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.