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Cheap flights from Hong Kong to Koh Samui from HK$1,192

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 20-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — USM
4 Feb — 11 Feb1
1 adult

The best prices from Hong Kong to Ko Samui are usually found in November or September, booked 48 days in advance, depart on a Friday or Monday 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 (HK0) 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 30 January 2025.

Round-trip from

HK$2,283

One-way from

HK$1,192

Popular in

December

Cheapest in

November

Average price

HK$4,768

Good round-trip deal

HK$4,219 or less
19-3-28-3
  • 19-3-28-3
  • 2 total stops
  • 22h 15m total
  • Hong Kong to Koh Samui
20-5
  • 20-5
  • 1 total stop
  • 9h 30m total
  • Hong Kong to Koh Samui
Highest demand for flights based on searches. 7% potential increase in price (HK$2,796 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (HK$912 potential savings vs. average return price).
Average for round-trip flights in January 2025
Price to beat on a round-trip flight from Hong Kong to Ko Samui.

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 30 January 2025.

Wed 19-316:25HKG - USM
1 stop15h 45mMultiple Airlines
Fri 28-307:00USM - HKG
1 stop6h 30mMultiple Airlines
Deal found 30-1HK$2,283
Sun 6-719:20HKG - USM
1 stop24h 10mScoot
Wed 30-708:45USM - HKG
1 stop24h 10mScoot
Deal found 29-1HK$3,140
Thu 5-621:30HKG - USM
1 stop15h 10mEmirates
Sun 15-608:45USM - HKG
1 stop8h 20mEmirates
Deal found 30-1HK$3,295
Sat 15-317:05HKG - USM
Nonstop3h 30mBangkok Airways
Fri 21-311:40USM - HKG
Nonstop3h 15mBangkok Airways
Deal found 30-1HK$3,443
Mon 9-617:10HKG - USM
2 stops15h 10mEVA Air
Tue 17-619:10USM - HKG
2 stops13h 55mEVA Air
Deal found 29-1HK$3,864
Thu 6-209:05HKG - USM
1 stop10h 25mSingapore Airlines
Tue 11-219:25USM - HKG
1 stop14h 55mSingapore Airlines
Deal found 30-1HK$4,269
Wed 19-317:05HKG - USM
Nonstop3h 30mHong Kong Airlines
Thu 27-311:40USM - HKG
Nonstop3h 15mHong Kong Airlines
Deal found 30-1HK$4,877
Fri 14-317:05HKG - USM
Nonstop3h 30mCathay Pacific
Tue 25-311:40USM - HKG
Nonstop3h 15mCathay Pacific
Deal found 29-1HK$5,181

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 30 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Departure

Return

Price

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 19-3

16:25-07:10

1 stop15h 45m

Ko Samui

Fri 28-3

07:00-14:30

1 stop6h 30m

HK$2,283

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 6-7

19:20-18:30

1 stop24h 10m

Ko Samui

Wed 30-7

08:45-09:55

1 stop24h 10m

HK$3,140

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 5-6

21:30-11:40

1 stop15h 10m

Ko Samui

Sun 15-6

08:45-18:05

1 stop8h 20m

HK$3,295

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$3,443

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 9-6

17:10-07:20

2 stops15h 10m

Ko Samui

Tue 17-6

19:10-10:05

2 stops13h 55m

HK$3,864

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 19-3

17:05-19:35

Nonstop3h 30m

Ko Samui

Thu 27-3

11:40-15:55

Nonstop3h 15m

HK$4,877

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$5,181

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 20-5

08:05-16:35

1 stop9h 30m

HK$1,192

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 12-2

21:00-18:30

1 stop22h 30m

HK$1,574

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Wed 12-2

17:05-19:35

Nonstop3h 30m

HK$1,963

Flights are sorted by cheapest return flights first.

Deals found on 29-1

Showing 1-10 of 14 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 24 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 HK 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 30 January 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Koh Samui at midday. If you’re flexible enough to do this you can expect to save up to 67% on your trip compared to booking a flight in the afternoon.

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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 January 2025.

The most flights from HK0 to USM are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 30 January 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.

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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

Crew

8.6

Food

8.1

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Reviews

1 / 20

10.0
Excellent

Paul,Jan 2025

DPS - TPE

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 airport do you fly into for flights to Koh Samui from Hong Kong?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from Hong Kong. Ko Samui is conveniently located just 3.3 km from Koh Samui’s city centre.

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

  • 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$3,140. Additional round-trip tickets that might be worth considering are offered by Emirates and Bangkok Airways, with the lowest prices starting at HK$3,295 and HK$3,443, respectively. Users have found that Scoot is 28% 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$1,574. Users have also found prices from HK$1,963 and HK$2,516 on Bangkok Airways and Hong Kong Airlines, respectively.

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

    Before booking your flight to Koh Samui from Hong Kong, have a look at the most reliable airlines to get you to your destination 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?

    The cheapest flight price from Hong Kong to Koh Samui is HK$3,843. On average you can expect to pay HK$4,590. The most popular route, (Hong Kong Intl - Ko Samui), can usually be booked for HK$2,361.

  • 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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Alternative routes for Hong Kong to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.

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 30 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestHK$3,484AverageHK$4,253FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
Cathay PacificCheapestHK$4,206AverageHK$5,441FlexibilityNo 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 makes it easy to find Hong Kong to Koh Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Need flexible booking options for your flight to Koh Samui from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Hong Kong to Koh Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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