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Cheap flights from Hong Kong to Koh Samui from HK$1,145

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 29-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — USM
25 Jan — 1 Feb1
1 adult

Cheap flight deals from Hong Kong to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Koh Samui (USM). 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 20 January 2025.

Round-trip from

HK$2,281

One-way from

HK$1,145

Popular in

December

Cheapest in

November

Average price

HK$4,710
Scoot
  • Scoot
  • 25-3-31-3
  • 2 total stops
  • 39h 10m total
  • Hong Kong to Koh Samui
Search Deals
29-5
  • 29-5
  • 1 total stop
  • 11h 05m total
  • Hong Kong to Koh Samui
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Best time to find cheap flights, 2% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Hong Kong to Koh Samui

Cheapest flights from Hong Kong to Koh Samui
Explore the most affordable flight options available from Hong Kong to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 January 2025.

Tue 25-316:55HKG - USM
1 stop15h 15mMultiple Airlines
Mon 31-309:00USM - HKG
1 stop23h 55mMultiple Airlines
Deal found 20-1HK$2,281
Mon 12-510:55HKG - USM
1 stop8h 35mScoot
Fri 16-519:25USM - HKG
1 stop13h 30mScoot
Deal found 20-1HK$2,889
Fri 14-321:00HKG - USM
1 stop12h 10mEmirates
Tue 25-307:55USM - HKG
1 stop8h 45mEmirates
Deal found 20-1HK$3,208
Sat 15-317:05HKG - USM
Nonstop3h 30mBangkok Airways
Fri 21-311:40USM - HKG
Nonstop3h 15mBangkok Airways
Deal found 19-1HK$3,441
Thu 23-1019:35HKG - USM
2 stops12h 45mEVA Air
Tue 28-1010:00USM - HKG
2 stops9h 50mEVA Air
Deal found 19-1HK$4,158
Thu 27-317:05HKG - USM
Nonstop3h 30mQatar Airways
Tue 1-410:55USM - HKG
Nonstop3h 20mQatar Airways
Deal found 19-1HK$4,430
Sat 15-317:05HKG - USM
Nonstop3h 30mCathay Pacific
Fri 21-311:40USM - HKG
Nonstop3h 15mCathay Pacific
Deal found 19-1HK$4,516
Thu 20-317:05HKG - USM
Nonstop3h 30mHong Kong Airlines
Thu 27-311:40USM - HKG
Nonstop3h 15mHong Kong Airlines
Deal found 19-1HK$4,594

Find flights from Hong Kong to Koh Samui within your budget

Customise your flight search to find flights from Hong Kong to Koh 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 20 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 25-3

16:55-07:10

1 stop15h 15m

Ko Samui

Mon 31-3

09:00-09:55

1 stop23h 55m

HK$2,281

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 12-5

10:55-18:30

1 stop8h 35m

Ko Samui

Fri 16-5

19:25-09:55

1 stop13h 30m

HK$2,889

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Fri 14-3

21:00-08:10

1 stop12h 10m

Ko Samui

Tue 25-3

07:55-17:40

1 stop8h 45m

HK$3,208

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 15-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Fri 21-3

11:40-15:55

Nonstop3h 15m

HK$3,441

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 14-5

17:00-07:20

2 stops15h 20m

Ko Samui

Tue 20-5

08:45-19:55

2 stops10h 10m

HK$4,298

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 27-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Tue 1-4

10:55-15:15

Nonstop3h 20m

HK$4,430

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 15-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Fri 21-3

11:40-15:55

Nonstop3h 15m

HK$4,516

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 20-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Thu 27-3

11:40-15:55

Nonstop3h 15m

HK$4,594

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 6-2

18:50-08:00

1 stop14h 10m

Ko Samui

Tue 11-2

08:55-22:45

1 stop12h 50m

HK$4,835

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 29-5

07:55-18:00

1 stop11h 05m

HK$1,145

Flights are sorted by cheapest return flights first.

Deals found on 19-1

Showing 1-10 of 18 results
1
2

Best time to book a flight from Hong Kong to Koh Samui

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

Travel insights for flights from Hong Kong to Koh Samui

Get recent, data-driven insights about flights from Hong Kong to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Hong Kong to Koh Samui?

Use this chart to determine the optimal time to book a return flight from Hong Kong to Koh Samui. Price data was last updated on 17 January 2025.

The best time to book flights from Hong Kong to Koh Samui is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Find hourly flight availability from Hong Kong to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 January 2025.

One of the essential ways to save on airfare from Hong Kong to Koh Samui is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.

Weekly flight availability from Hong Kong to Koh Samui

Explore weekly flight availability from Hong Kong to Koh 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 20 January 2025.

The most flights from HKG to USM are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Koh 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 Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated 20 January 2025.
See what other customers who have flown with Scoot, Bangkok Airways and EVA Air from Hong Kong to Koh Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

EVA Air
8.4
Very Good
1,255 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Emirates
8.1
Very Good
3,356 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Singapore Airlines
8.1
Very Good
1,328 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Bangkok Airways
8.1
Very Good
129 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Qatar Airways
7.5
Good
3,754 reviews
EVA Air
8.4
Very Good
1,255 reviews
Check prices

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Reviews

1 / 10

Excellent crew, smooth flight, good food and service. We have flown with other carriers but this one is the best so far.

Related info for your journey

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

  • What airports do I use to fly from Hong Kong to Koh Samui?

    Booking a flight from Hong Kong Intl (HKG) to Ko Samui (USM) is your only option if you wish to fly from Hong Kong to Koh Samui. On a typical day, there are 6 flights from Hong Kong Intl to Ko Samui, all of which are around 3h 20m for a nonstop flight. You can also purchase a plane ticket from 2 airlines when you book a flight from Hong Kong Intl to Koh Samui.

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

    This flight path from Hong Kong Intl to Ko Samui was viewed by 162 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Hong Kong to Koh Samui round-trip?

    Flying on Scoot is currently your cheapest option to Koh Samui, with prices starting at HK$2,889. Additional round-trip tickets that might be worth considering are offered by Emirates and Bangkok Airways, with the lowest prices starting at HK$3,208 and HK$3,441, respectively. Users have found that Scoot is 33% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Hong Kong to Koh Samui one-way?

    For one-way options, check prices for Scoot. According to our data, you can fly for as low as HK$1,581. Users have also found prices from HK$1,962 and HK$2,523 on Bangkok Airways and Hong Kong Airlines, respectively.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Hong Kong to Koh Samui on time: Hong Kong Airlines (75%), Qatar Airways (75%), 泰國航空 (75%).

  • What are the cheapest flights from Hong Kong to Koh Samui?

    On average you can expect to pay HK$4,530 for a flight from Hong Kong to Koh Samui. The cheapest flight overall is HK$3,836 while the most popular route, (Hong Kong Intl - Ko Samui) is currently priced at HK$2,141.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hong Kong to Koh Samui 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

Travelling to a place near Hong Kong?

Book flights to Hong Kong if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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Fly from Hong Kong to Koh Samui on these airlines

Choose from the following airlines for your flight from Hong Kong to Koh Samui. Flights are based on user searches made on Cheapflights and were last updated on 20 January 2025.
Bangkok Airways flights from Hong Kong Intl to Ko Samui
Cathay Pacific flights from Hong Kong Intl to Ko Samui

Top 2 airlines flying from Hong Kong to Koh Samui

Discover the top 2 airlines that operate flights from Hong Kong to Koh 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 20 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestHK$3,481AverageHK$4,194FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Cathay PacificCheapestHK$4,203AverageHK$5,191FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

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 Hong Kong to Koh Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Koh Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Koh Samui from Hong Kong by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Koh Samui flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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