Cheap flights from Hong Kong to Ko Samui from HK$1,144
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 23-4. 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 September, booked 32 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 3 April 2025.
Round-trip from | HK$2,218 |
---|---|
One-way from | HK$1,144 |
Popular in | January |
Cheapest in | November |
Average price | HK$4,350 |
Good round-trip deal | HK$3,331 or less |
Good one-way deal | HK$1,979 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 3 April 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 3 April 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 3 April 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
Thu 22-5
13:30-07:20
1 stop18h 50m
Ko Samui
Sun 25-5
07:00-14:25
1 stop6h 25m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Sat 30-8
16:15-18:35
Nonstop3h 20m
Ko Samui
Sat 6-9
10:55-15:15
Nonstop3h 20m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Sat 26-7
19:20-07:50
1 stop13h 30m
Ko Samui
Sat 9-8
19:25-18:20
1 stop21h 55m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Fri 16-5
13:30-07:35
2 stops19h 05m
Ko Samui
Fri 23-5
07:00-20:45
2 stops12h 45m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Wed 4-6
21:30-10:10
1 stop13h 40m
Ko Samui
Thu 12-6
08:45-18:05
1 stop8h 20m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Wed 23-4
16:55-07:20
1 stop15h 25m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 29-7
19:20-07:50
1 stop13h 30m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Sat 5-7
16:15-18:35
Nonstop3h 20m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Tue 8-4
16:15-18:35
Nonstop3h 20m
Hong KongKo Samui
HKG - USM
HKGUSM
Hong Kong Intl
Sat 10-5
18:45-20:30
2 stops50h 45m
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 28 March 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 32 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 3 April 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 63% on your trip compared to booking a flight in the afternoon.
What is the cheapest day to fly from Hong Kong to Ko Samui?
Use this chart to determine the cheapest time to fly return from Hong Kong to Ko Samui. Price data was last updated on 16 December 2024.
Travellers seeking maximum savings on their Hong Kong to Ko Samui flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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 3 April 2025.
The most flights from HK0 to USM are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
Rainfall in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.
Temperature in Ko Samui by month
Plan your trip to Ko Samui by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).
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 3 April 2025.
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
Food
Boarding
Comfort
Entertainment
Crew
Overall
Reviews
Anonymous,Feb 2025
SFO - TPE
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.
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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 3 April 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?
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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.