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HK$1,668+ 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 31-5. 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
29 Apr — 6 May1
1 adult

Direct flights from Ko Samui

Cheapest flights from Ko Samui
Explore the most affordable flight options available from Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 24 April 2025.

Thu 22-510:55USM - HKG
Nonstop3h 20mBangkok Airways
Mon 26-516:15HKG - USM
Nonstop3h 20mBangkok Airways
Deal found 23-4HK$3,049
Thu 22-510:55USM - HKG
Nonstop3h 20mCathay Pacific
Tue 27-516:15HKG - USM
Nonstop3h 20mCathay Pacific
Deal found 23-4HK$4,283

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 24 April 2025.

Fly to

Hong Kong

Route

Departure

Return

Price

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 22-5

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Mon 26-5

16:15-18:35

Nonstop3h 20m

HK$3,049

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 22-5

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Tue 27-5

16:15-18:35

Nonstop3h 20m

HK$4,283

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 31-5

10:55-15:15

Nonstop3h 20m

HK$1,668

Flights are sorted by cheapest return flights first.

Deals found on 23-4

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.

Reviews of airlines flying direct to Ko Samui

Get insights into the airlines that provide direct flights from 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 from Ko Samui. Reviews last updated Cheapflights.
Bangkok Airways
7.9
Good
109 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

7.9

Overall

7.9

Comfort

7.8

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Bangkok Airways
7.9
Good
109 reviews
Bangkok Airways
7.9
Good
109 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

7.9

Overall

7.9

Comfort

7.8

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Cathay Pacific
7.5
Good
850 reviews
Bangkok Airways
7.9
Good
109 reviews
Check prices

Crew

8.5

Food

7.2

Boarding

7.9

Overall

7.9

Comfort

7.8

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

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 24 April 2025.

  • Where can you fly direct from Ko Samui?

    Currently, the most popular direct flight destination from Ko Samui is Xi'an.

  • How much are direct flights from Ko Samui?

    On average, a one-way direct flight from Ko Samui will cost users approximately HK$2,285. If you're looking for a direct round-trip flight from Ko Samui, you can expect to pay around HK$1,980.

  • How long is a direct flight from Ko Samui?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Ko Samui to last approximately 3h 20m on average. The quickest direct flight from Ko Samui at this time departs from Ko Samui (3h 20m), while the longest leaves from Ko Samui (3h 20m).

  • 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, June is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, June offers travelers the most options.

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