Can I get a flight from Hong Kong to Ko Samui on Hong Kong Airlines for under HK$4,699?

Hong Kong Airlines offers 4 flights from Hong Kong to Ko Samui for under HK$4,699. Prices vary by date and time. To see all prices and select your dates, click here.

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.

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).

HK$3,211+ Hong Kong Airlines Flights from Hong Kong to Ko Samui

Cheapflights users flying from Hong Kong to Ko Samui on Hong Kong Airlines typically fly into Ko Samui and depart from Hong Kong Intl. Select your dates above for pricing.

Hong Kong Airlines flights from Hong Kong to Ko Samui in 2026

One-way from	HK$3,211
Return from	HK$4,934
Popular in	February
Cheapest in	September
Average price (all airlines)	HK$4,488

Hong Kong Airlines
28-6
Nonstop
3h 20m total
Hong Kong to Ko Samui

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Hong Kong Airlines
16-4-22-4
Nonstop
6h 45m total
Hong Kong to Ko Samui

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Highest demand for flights from Hong Kong Intl to Ko Samui; 9% potential price increase.

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Best time to find cheap flights from Hong Kong Intl to Ko Samui; 3% potential price drop.

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Average price for all Hong Kong Intl to Ko Samui flights (one-way and round-trip).

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Can I get a flight from Hong Kong to Ko Samui on Hong Kong Airlines for under HK$4,699?
Hong Kong Airlines offers 4 flights from Hong Kong to Ko Samui for under HK$4,699. Prices vary by date and time. To see all prices and select your dates, click here.

Find Hong Kong Airlines flight deals from Hong Kong to Ko Samui

Enter your travel dates to find the best prices.

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Cheapest Hong Kong Airlines flights from Hong Kong to Ko Samui
Explore the most affordable Hong Kong Airlines flight options available from Hong Kong to Ko Samui. Find the lowest fares with prices last updated on 23 March 2026.

Thu 16-417:20

HKG

USM

Nonstop3h 20m

Hong Kong Airlines

Wed 22-411:55

USM

HKG

Nonstop3h 25m

Hong Kong Airlines

Deal found 21-3HK$4,934

Wed 15-417:20

HKG

USM

Nonstop3h 20m

Hong Kong Airlines

Sat 18-411:55

USM

HKG

Nonstop3h 25m

Hong Kong Airlines

Deal found 22-3HK$5,412

Thu 26-317:05

HKG

USM

Nonstop3h 30m

Hong Kong Airlines

Sat 28-311:40

USM

HKG

Nonstop3h 15m

Hong Kong Airlines

Deal found 22-3HK$5,420

Airlines

Weekly Hong Kong Airlines flight availability from Hong Kong to Ko Samui

The most Hong Kong Airlines flights from HKG to USM are scheduled on a Monday (1 on average). You will have fewer Hong Kong Airlines flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

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.

HKG-USM

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Hong Kong Airlines flights from Hong Kong to Ko Samui (HKG - USM)

Cheapflights users flying from Hong Kong to Ko Samui on Hong Kong Airlines typically fly into Ko Samui and depart from Hong Kong Intl. Select your dates above for pricing.

Hong Kong Airlines flights from Hong Kong to Ko Samui in 2026

Find detailed information about Hong Kong Airlines flights from Hong Kong to Ko Samui. Explore the options provided by Hong Kong Airlines to plan your journey from Hong Kong to Ko Samui. Data last updated 23 March 2026.

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Can I get a flight from Hong Kong to Ko Samui on Hong Kong Airlines for under HK$4,699?

Find Hong Kong Airlines flight deals from Hong Kong to Ko Samui

Cheapest Hong Kong Airlines flights from Hong Kong to Ko SamuiExplore the most affordable Hong Kong Airlines flight options available from Hong Kong to Ko Samui. Find the lowest fares with prices last updated on 23 March 2026.

Explore the most affordable Hong Kong Airlines flight options available from Hong Kong to Ko Samui. Find the lowest fares with prices last updated on 23 March 2026.

Best Hong Kong Airlines flights from Hong Kong to Ko SamuiDiscover carefully curated Hong Kong Airlines flight deals from Hong Kong to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Discover carefully curated Hong Kong Airlines flight deals from Hong Kong to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Direct Hong Kong Airlines flights from Hong Kong to Ko SamuiExplore direct Hong Kong Airlines flight options from Hong Kong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Explore direct Hong Kong Airlines flight options from Hong Kong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Last-minute Hong Kong Airlines flights from Hong Kong to Ko SamuiDiscover last-minute Hong Kong Airlines flight deals from Hong Kong to Ko Samui. Data last updated 23 March 2026 and is based on user searches.

Discover last-minute Hong Kong Airlines flight deals from Hong Kong to Ko Samui. Data last updated 23 March 2026 and is based on user searches.

One-way Hong Kong Airlines flights to Ko SamuiSearch for one-way Hong Kong Airlines flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

Search for one-way Hong Kong Airlines flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.

Weekly Hong Kong Airlines flight availability from Hong Kong to Ko Samui

Rainfall in Ko Samui by month

Temperature in Ko Samui by month

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Hong Kong to Ko Samui on another airline

Consider alternative airlines that service the Ko Samui area. Flight routes are based on user searches made on Cheapflights and were last updated on 23 March 2026.

Other Hong Kong Airlines flights from Hong Kong

Browse through other Hong Kong Airlines flights departing from Hong Kong. Flight routes are based on user searches made on Cheapflights and were last updated on 23 March 2026.

Complete your trip

Complete your trip to Ko Samui by adding a car hire and/or hotel booking to your travel itinerary.

Other airlines serving Hong Kong and Ko Samui

Choose from other airlines serving Hong Kong and Ko Samui.

Other popular destinations in Asia

If Ko Samui is not for you, choose from these other destinations located in Asia. Flight routes are based on user searches made on Cheapflights and were last updated on 23 March 2026.

See what others are saying about Hong Kong Airlines

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Cheapest Hong Kong Airlines flights from Hong Kong to Ko Samui
Explore the most affordable Hong Kong Airlines flight options available from Hong Kong to Ko Samui. Find the lowest fares with prices last updated on 23 March 2026.

Best Hong Kong Airlines flights from Hong Kong to Ko Samui
Discover carefully curated Hong Kong Airlines flight deals from Hong Kong to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 23 March 2026.

Direct Hong Kong Airlines flights from Hong Kong to Ko Samui
Explore direct Hong Kong Airlines flight options from Hong Kong to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 23 March 2026.

Last-minute Hong Kong Airlines flights from Hong Kong to Ko Samui
Discover last-minute Hong Kong Airlines flight deals from Hong Kong to Ko Samui. Data last updated 23 March 2026 and is based on user searches.

One-way Hong Kong Airlines flights to Ko Samui
Search for one-way Hong Kong Airlines flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 23 March 2026.