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HK$1,899+ Direct flights from Ko Samui

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 6-1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
USM — HKG
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Find direct flights from Ko Samui within your budget

 
Use the slider to find direct flights from Ko Samui within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 70,647 searches. This data was last updated on 11 August 2026.

Fly to

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Mon 9-11

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Thu 12-11

17:05-19:35

Nonstop3h 30m

HK$3,797

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Thu 3-9

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Wed 9-9

17:20-19:40

Nonstop3h 20m

HK$3,938

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Wed 28-10

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Sun 1-11

17:05-19:35

Nonstop3h 30m

HK$4,087

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Tue 1-9

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Thu 3-9

17:20-19:40

Nonstop3h 20m

HK$4,723

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sat 29-8

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Fri 4-9

17:20-19:40

Nonstop3h 20m

HK$4,723

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Mon 7-12

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Sat 16-1

17:05-19:35

Nonstop3h 30m

HK$4,911

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sun 30-8

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Thu 3-9

17:20-19:40

Nonstop3h 20m

HK$4,982

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sun 30-8

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Wed 2-9

17:20-19:40

Nonstop3h 20m

HK$4,982

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Mon 31-8

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Thu 3-9

17:20-19:40

Nonstop3h 20m

HK$4,982

Ko SamuiHong Kong

USM Ko Samui - HKG Hong Kong Intl

USMHKG

Ko Samui

Sun 30-8

11:55-16:20

Nonstop3h 25m

Hong Kong Intl

Fri 4-9

17:20-19:40

Nonstop3h 20m

HK$4,982

Flights are sorted by cheapest return flights first.

Deals found on 10-8

Showing 1-10 of 17 resultsSorted by cheapest first
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Best time to book a flight from Ko Samui

Have a flexible travel schedule? Discover the best time to fly from Ko Samui with our price prediction graph.
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.

Related info for your journey

Access useful and relevant information related to your journey from Ko Samui. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 August 2026.

  • Where can you fly direct from Ko Samui?

    Currently, the most popular direct flight destination from Ko Samui is Bangkok Suvarnabhumi Airport.

  • What is the best time of year to fly direct from Ko Samui?

    If you're seeking the lowest price on a direct flight from Ko Samui, May is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, July offers travelers the most options.

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