Cheap flights from Hong Kong to Ko Samui from HK$1,240
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28-10. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Hong Kong to Ko Samui are usually found in November or May, booked 47 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from Hong Kong to Ko Samui
Keep the following information in mind while searching for Hong Kong to Ko Samui flight deals. Data was last updated 14 July 2025.
Round-trip from | HK$2,300 |
---|---|
One-way from | HK$1,240 |
Popular in | April |
Cheapest in | November |
Average price | HK$4,678 |
Good round-trip deal | HK$4,128 or less |
Find flight deals from Hong Kong to Ko Samui
Cheapest flights from Hong Kong to Ko SamuiExplore the most affordable flight options available from Hong Kong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2025.
Explore the most affordable flight options available from Hong Kong to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Hong Kong to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 14 July 2025.
Use the filters below to find and compare flights from Hong Kong to Ko Samui that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 16-9
07:55-18:00
1 stop11h 05m
Ko Samui
Fri 19-9
07:00-20:15
1 stop12h 15m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Mon 25-8
01:50-07:50
1 stop7h 00m
Ko Samui
Tue 2-9
08:45-18:20
1 stop8h 35m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 28-10
14:20-20:30
1 stop7h 10m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Mon 25-8
01:50-16:45
1 stop15h 55m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 28-10
17:05-19:35
Nonstop3h 30m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Wed 23-7
16:15-18:35
Nonstop3h 20m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 28-10
11:15-07:45
2 stops21h 30m
Best time to book a flight from Hong Kong to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Hong Kong with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Ko Samui
How far ahead should I book a flight from Hong Kong to Ko Samui?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Ko Samui. Price data was last updated on 11 July 2025.
The price you pay for your flight from Hong Kong to Ko Samui may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest time of day to fly from HK to USM?
Find hourly flight availability from Hong Kong to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 July 2025.
A simple way to save on the total cost of your ticket is to fly from Hong Kong to Ko Samui at midday. If you’re flexible enough to do this you can expect to save up to 64% on your trip compared to booking a flight in the afternoon.
Weekly flight availability from Hong Kong to Ko Samui
Explore weekly flight availability from Hong Kong to Ko Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 14 July 2025.
The most flights from HK0 to USM are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Reviews of airlines servicing Ko Samui
Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 14 July 2025.
Read reviews from past customers who have flown with Emirates, Bangkok Airways, andPhilippine Airlines from Hong Kong to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
Hoss,Mar 2025
TPE - DXB
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
Hoss,Mar 2025
TPE - DXB
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
Hoss,Mar 2025
TPE - DXB
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
Hoss,Mar 2025
TPE - DXB
Comfort
Food
Entertainment
Boarding
Crew
Overall
Reviews
Hoss,Mar 2025
TPE - DXB
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Ko Samui?
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Alternative routes for Hong Kong to Ko Samui
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Hong Kong to Ko Samui
Discover the top 2 airlines that operate flights from Hong Kong to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 14 July 2025.
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How does Cheapflights help users find flights from Hong Kong to Ko Samui?
Cheapflights makes it easy to find Hong Kong to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Ko Samui?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Ko Samui for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Ko Samui with no change fees?
Need flexible booking options for your flight to Ko Samui from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Ko Samui become cheaper?
Yes, Cheapflights offers price alerts on Hong Kong to Ko Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.