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Cheap flights from Hong Kong to Koh Samui from HK$1,191

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 22-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — USM
22 Feb — 1 Mar1
1 adult

The best prices from Hong Kong Intl to Ko Samui are usually found in November or September, booked 32 days in advance, depart on a Friday or Tuesday and return on a Monday

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 17 February 2025.

Round-trip from

HK$2,102

One-way from

HK$1,191

Popular in

December

Cheapest in

November

Average price

HK$4,453

Good round-trip deal

HK$4,837 or less
19-5-29-5
  • 19-5-29-5
  • 2 total stops
  • 36h 55m total
  • Hong Kong to Koh Samui
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22-4
  • 22-4
  • 1 total stop
  • 8h 30m total
  • Hong Kong to Koh Samui
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (HK$2,809 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$927 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Hong Kong Intl to Ko Samui.
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 17 February 2025.

Mon 19-520:10HKG - USM
1 stop21h 45mMultiple Airlines
Thu 29-512:10USM - HKG
1 stop15h 10mMultiple Airlines
Deal found 15-2HK$2,102
Tue 27-521:30HKG - USM
1 stop13h 40mEmirates
Tue 3-608:45USM - HKG
1 stop8h 20mEmirates
Deal found 16-2HK$3,293
Wed 2-416:15HKG - USM
Nonstop3h 20mBangkok Airways
Wed 9-410:55USM - HKG
Nonstop3h 20mBangkok Airways
Deal found 16-2HK$3,503
Mon 19-519:40HKG - USM
2 stops12h 40mEVA Air
Thu 29-508:00USM - HKG
2 stops11h 45mEVA Air
Deal found 15-2HK$3,853
Thu 3-416:15HKG - USM
Nonstop3h 20mQatar Airways
Thu 10-410:55USM - HKG
Nonstop3h 20mQatar Airways
Deal found 16-2HK$4,165
Thu 3-416:15HKG - USM
Nonstop3h 20mCathay Pacific
Thu 10-410:55USM - HKG
Nonstop3h 20mCathay Pacific
Deal found 16-2HK$4,647
Fri 14-317:05HKG - USM
Nonstop3h 30mHong Kong Airlines
Tue 25-311:40USM - HKG
Nonstop3h 15mHong Kong Airlines
Deal found 17-2HK$4,818

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 17 February 2025.

Fly from

Hong Kong

Fly to

Koh Samui

Route

Departure

Return

Price

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 19-5

20:10-16:55

1 stop21h 45m

Ko Samui

Thu 29-5

12:10-04:20

1 stop15h 10m

HK$2,102

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 27-5

21:30-10:10

1 stop13h 40m

Ko Samui

Tue 3-6

08:45-18:05

1 stop8h 20m

HK$3,293

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 2-4

16:15-18:35

Nonstop3h 20m

Ko Samui

Wed 9-4

10:55-15:15

Nonstop3h 20m

HK$3,456

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 19-5

19:40-07:20

2 stops12h 40m

Ko Samui

Thu 29-5

08:00-20:45

2 stops11h 45m

HK$3,853

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 3-4

16:15-18:35

Nonstop3h 20m

Ko Samui

Thu 10-4

10:55-15:15

Nonstop3h 20m

HK$4,165

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 3-4

16:15-18:35

Nonstop3h 20m

Ko Samui

Thu 10-4

10:55-15:15

Nonstop3h 20m

HK$4,647

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Fri 14-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Tue 25-3

11:40-15:55

Nonstop3h 15m

HK$4,818

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 17-3

14:30-18:15

2 stops28h 45m

Ko Samui

Thu 20-3

08:15-13:30

2 stops28h 15m

HK$6,585

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 22-4

13:30-21:00

1 stop8h 30m

HK$1,191

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 20-3

06:55-18:30

1 stop12h 35m

HK$1,596

Flights are sorted by cheapest return flights first.

Deals found on 16-2

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 14 February 2025.

The best time to book flights from Hong Kong to Koh Samui is 32 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 17 February 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 afternoon tend to be the most expensive. A flight at midday could potentially save you up to 67% on airfare.

What is the cheapest day to fly from Hong Kong to Koh Samui?

Use this chart to determine the cheapest time to fly return from Hong Kong to Koh Samui. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Hong Kong to Koh Samui flight should consider departing on Saturday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 17 February 2025.
See what other customers who have flown with EVA Air, Emirates and Bangkok Airways 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
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

EVA Air
8.4
Very Good
1,205 reviews
EVA Air
8.4
Very Good
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Emirates
8.1
Very Good
3,290 reviews
EVA Air
8.4
Very Good
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Bangkok Airways
8.0
Very Good
117 reviews
EVA Air
8.4
Very Good
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

KLM
7.8
Good
1,333 reviews
EVA Air
8.4
Very Good
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

Vietnam Airlines
7.7
Good
200 reviews
EVA Air
8.4
Very Good
1,205 reviews
Check prices

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Food

8.0

Entertainment

8.0

Reviews

1 / 20

10.0
Excellent

Piotr,Feb 2025

TPE - ORD

It is always a pleasure to travel with EVA Air.

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 5 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 143 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 Emirates is currently your cheapest option to Koh Samui, with prices starting at HK$3,293. Additional round-trip tickets that might be worth considering are offered by Bangkok Airways and EVA Air, with the lowest prices starting at HK$3,456 and HK$3,853, respectively. Users have found that Emirates is 24% 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$1,596. Users have also found prices from HK$1,993 and HK$2,226 on Bangkok Airways and KLM, 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: KLM (100%), Hong Kong Airlines (77%), Qatar Airways (77%).

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

    On average you can expect to pay HK$5,286 for a flight from Hong Kong to Koh Samui. The cheapest flight overall is HK$3,840 while the most popular route, (Hong Kong Intl - Ko Samui) is currently priced at HK$2,102.

  • 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 17 February 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 17 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestHK$3,483AverageHK$4,315FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Cathay PacificCheapestHK$4,202AverageHK$5,525FlexibilityNo 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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