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Cheap flights from Ko Samui to Hong Kong from ฿4,546

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
USM — HKG
2 Dec — 9 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 November 2025.

Round-trip from

฿12,379

One-way from

฿4,546

Popular in

August

Cheapest in

May

Average price

฿16,764
Scoot
  • Scoot
  • 25/1-30/1
  • 2 total stops
  • 56h 55m total
  • Ko Samui to Hong Kong
Search Deals
Scoot
  • Scoot
  • 24/1
  • 1 total stop
  • 29h 30m total
  • Ko Samui to Hong Kong
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (฿21,837 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿11,497 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Find flight deals from Ko Samui to Hong Kong

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to Hong Kong
Explore the most affordable flight options available from Ko Samui to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 November 2025.

Tue 9/1208:15USM - HKG
1 stop6h 15mMultiple Airlines
Tue 20/113:30HKG - USM
1 stop18h 40mMultiple Airlines
Deal found 1/11฿12,444
Thu 13/1116:30USM - HKG
1 stop6h 15mMultiple Airlines
Sat 22/1114:20HKG - USM
1 stop7h 10mMultiple Airlines
Deal found 1/11฿12,927
Mon 3/1108:55USM - HKG
1 stop29h 25mMultiple Airlines
Sun 9/1111:25HKG - USM
2 stops21h 35mMultiple Airlines
Deal found 31/10฿12,992
Wed 24/1220:40USM - HKG
1 stop8h 20mMultiple Airlines
Sun 4/107:25HKG - USM
1 stop12h 00mMultiple Airlines
Deal found 1/11฿13,089
Wed 24/1220:40USM - HKG
1 stop8h 20mMultiple Airlines
Sat 3/107:25HKG - USM
1 stop12h 00mMultiple Airlines
Deal found 1/11฿13,185
Tue 9/1211:40USM - HKG
Nonstop3h 15mBangkok Airways
Sat 13/1217:05HKG - USM
Nonstop3h 30mBangkok Airways
Deal found 1/11฿13,282
Thu 13/1111:40USM - HKG
Nonstop3h 15mBangkok Airways
Sat 22/1117:05HKG - USM
Nonstop3h 30mBangkok Airways
Deal found 1/11฿13,314
Tue 23/1207:15USM - HKG
1 stop6h 25mMultiple Airlines
Sun 4/107:25HKG - USM
1 stop12h 00mMultiple Airlines
Deal found 1/11฿13,379
Mon 3/1111:40USM - HKG
Nonstop3h 15mBangkok Airways
Sun 9/1117:05HKG - USM
Nonstop3h 30mBangkok Airways
Deal found 31/10฿13,411
Tue 23/1207:15USM - HKG
1 stop6h 25mMultiple Airlines
Sat 3/107:25HKG - USM
1 stop12h 00mMultiple Airlines
Deal found 1/11฿13,475
Mon 22/1208:15USM - HKG
1 stop6h 15mMultiple Airlines
Sat 3/107:25HKG - USM
1 stop12h 00mMultiple Airlines
Deal found 1/11฿13,508

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Hong Kong 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 17,341 searches. Data last updated 2 November 2025.
Use the filters below to find and compare flights from Ko Samui to Hong Kong that are best for you.

Fly from

Ko Samui

Fly to

Hong Kong

Route

Depart

Return

Price

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sun 25/1

08:55-15:25

1 stop29h 30m

Hong Kong Intl

Fri 30/1

16:25-18:50

1 stop27h 25m

฿12,379

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 6/1

08:15-15:30

1 stop6h 15m

Hong Kong Intl

Tue 13/1

13:30-07:10

1 stop18h 40m

฿13,443

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sun 25/1

08:55-15:25

1 stop29h 30m

Hong Kong Intl

Fri 30/1

17:05-19:35

Nonstop3h 30m

฿13,508

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sun 25/1

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Fri 30/1

17:05-19:35

Nonstop3h 30m

฿15,474

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 6/1

11:40-15:55

Nonstop3h 15m

Hong Kong Intl

Tue 13/1

17:05-19:35

Nonstop3h 30m

฿15,571

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 25/12

08:15-15:30

1 stop6h 15m

Hong Kong Intl

Fri 2/1

13:30-18:55

1 stop6h 25m

฿15,990

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sun 21/12

08:15-15:40

1 stop6h 25m

Hong Kong Intl

Fri 26/12

14:20-20:30

1 stop7h 10m

฿16,893

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 25/12

08:15-15:30

1 stop6h 15m

Hong Kong Intl

Sat 27/12

14:20-20:30

1 stop7h 10m

฿17,409

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 6/1

19:35-10:10

2 stops13h 35m

Hong Kong Intl

Tue 13/1

10:10-07:10

2 stops22h 00m

฿19,568

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sun 1/2

08:55-15:25

1 stop29h 30m

฿4,546

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 19 results
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Best time to book a flight from Ko Samui to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong 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.

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to Hong Kong

What is the cheapest time of day to fly from USM to HKG?

Find hourly flight availability from Ko Samui to Hong Kong. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 November 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ko Samui to Hong Kong as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Hong Kong. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Ko Samui to Hong Kong flight route?

    The Ko Samui to Hong Kong Intl flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Ko Samui to Hong Kong?

    For as low as ฿12,379, Scoot can have you in Hong Kong from Ko Samui in 29h 30m. There are 2047 km between Ko Samui and Hong Kong.

  • What are the most reliable airlines from Ko Samui to Hong Kong?

    Consider เอทิฮัดแอร์เวย์ (86%), Hong Kong Airlines (82%) or Qatar Airways (82%) when booking your flight. These represent the most reliable airlines when flying from Ko Samui to Hong Kong.

  • Can I find deals for flights from Ko Samui to Hong Kong that include hotel bookings?

    Yes. In addition to deals on Ko Samui to Hong Kong flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ko Samui to Hong Kong?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Hong Kong.

  • Can I find deals for business class flights from Ko Samui to Hong Kong?

    Yes. Cheapflights offers flight deals from Ko Samui to Hong Kong by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ko Samui to Hong Kong?

Deals for Ko Samui to Hong Kong flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Hong Kong?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ko Samui to Hong Kong for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ko Samui to Hong Kong with no change fees?

Yes, we can. To see specific flights from Ko Samui to Hong Kong with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ko Samui to Hong Kong become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Hong Kong from Ko Samui today and book when prices fit your budget.

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