Cheap flights from Hong Kong to Koh Samui from HK$1,277

This is the cheapest one-way flight price, found on 1-10. Prices may vary by date and flight preferences.
HKG — USM
7 Oct — 14 Oct1
1 adult
Economy
From?
To?
Sat 7-10
Sat 14-10

How to find the cheapest flight from Hong Kong to Koh Samui (USM)

All the information you need to plan the best HK0 to USM flight in 2023: compare Hong Kong to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.

Popular in

January

Cheapest in

April

Round-trip from

HK$28,701

One-way from

HK$2,256
High demand for flights, 21% potential price rise
Best time to find cheap flights, 14% potential price drop
From Hong Kong to Ko Samui
One-way flight from Hong Kong to Ko Samui

HK - USM

Price

HK$3,665 - HK$6,372

USM

Temperature

27 - 29 °C

USM

Rainfall

58 - 490 mm

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

Monday is generally a great day to depart. Flying on this day could help you save up to 24%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 47 days in advance, which can save you up to 13% on flights from Hong Kong to Koh Samui compared to booking the week you need them. Waiting 47 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at HK$4,723. For sooner than that we have options available in the next 3 days from HK$4,785.

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

Our data shows that April tends to be the cheapest month to fly to Koh Samui from Hong Kong. Users have commonly found prices around HK$4,227 for the month, but tickets can be as low as HK$3,078. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Hong Kong to Koh Samui (HK - USM)?

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Koh Samui in the morning. If you’re flexible enough to do this you can expect to save up to 3% on your trip compared to booking a flight at midday.

Cheap Bangkok Airways flights from Hong Kong to Koh Samui

Take a look at some of the lowest-priced Bangkok Airways flights heading from Hong Kong to Koh Samui. Make sure to check back often as deals are often changing.

Cheap Cathay Pacific flights from Hong Kong to Koh Samui

Take a gander at the lowest prices we've found on Cathay Pacific flights from Hong Kong to Koh Samui. Deals frequently update to provide users with more options.

Cheap Hong Kong to Koh Samui flights in October & November 2023

The best prices found for Hong Kong to USM flights in October, November
The lowest fares we've come across on flights traveling from Hong Kong to Koh Samui in October and November 2023. More deals are always being added, so be sure to check back regularly.

Hong Kong to Koh Samui 2023 flight deals

Cheap flights to Koh Samui from Hong Kong found for this year
The lowest fares we've come across on flights traveling from Hong Kong to Koh Samui in October and November 2023. More deals are always being added, so be sure to check back regularly.

Direct flights to Koh Samui from Hong Kong

Save time with Hong Kong to Koh Samui direct flight deals
For a shorter flight, select one of these non-stop flights from Hong Kong to Koh Samui. If you're looking for other options for flights from Hong Kong to Koh Samui, make sure to update the search form at the top of page.

Hong Kong to Koh Samui flights leaving soon

Late deals on return flights to Koh Samui from Hong Kong, departing today and this week
Check out these flights departing soon from Hong Kong to Koh Samui. To prevent any unwanted surprises, users should verify their flight info before booking.

One-way flights to Koh Samui from Hong Kong

The cheapest one-way flights from Hong Kong to Koh Samui
Take a look at some of the one-way flights we've detected from Hong Kong to Koh Samui. Users needing a return flight from Hong Kong to Koh Samui should utilize the search form above.

Find flights from Hong Kong to Koh Samui within your budget

Use the slider to find flights from Hong Kong to Koh Samui that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

HK$2,303 - HK$5,490

Route

Depart

Return

Price

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 13-1

1 stop7h 05m

Ko Samui

Fri 19-1

1 stop11h 30m

HK$2,303

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 19-11

1 stop14h 50m

Ko Samui

Sat 25-11

1 stop6h 20m

HK$2,624

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 18-11

1 stop9h 45m

Ko Samui

Fri 24-11

1 stop13h 30m

HK$2,671

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sat 18-11

Nonstop3h 30m

Ko Samui

Fri 24-11

Nonstop3h 20m

HK$3,438

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 11-1

1 stop12h 10m

Ko Samui

Mon 29-1

1 stop9h 40m

HK$3,665

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 3-12

Nonstop3h 30m

Ko Samui

Fri 8-12

Nonstop3h 20m

HK$4,762

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 22-10

2 stops23h 25m

Ko Samui

Sat 28-10

2 stops26h 25m

HK$4,817

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 2-11

2 stops18h 35m

Ko Samui

Sat 4-11

2 stops10h 35m

HK$4,848

Hong Kong IntlKo Samui

HKG - USM

HKGUSM

Hong Kong Intl

Sun 19-11

2 stops18h 45m

Ko Samui

Sat 25-11

2 stops17h 45m

HK$5,490

Flights are sorted by cheapest first

Deals found on 1-10

Reviews of airlines servicing Koh Samui

See what other customers who have flown with Bangkok Airways, Cathay Pacific and Vietnam Airlines 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
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

EVA Air
8.1
Very Good
196 reviews
EVA Air
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

Emirates
7.9
Good
1,315 reviews
EVA Air
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

Bangkok Airways
7.6
Good
13 reviews
EVA Air
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

Cathay Pacific
7.5
Good
184 reviews
EVA Air
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

Vietnam Airlines
7.5
Good
14 reviews
EVA Air
8.1
Very Good
196 reviews

Comfort

8.0

Entertainment

7.6

Overall

8.1

Boarding

8.0

Crew

8.2

Food

7.8

Reviews

1 / 10

Very expensive for seat selections, $50 for a seat from Hong Kong to Taipei, and $170 from Taipei to San Francisco.

Related info for your journey

Useful info, stats and facts about Hong Kong to Koh Samui flights.

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.

Can I find flights from Hong Kong to Koh Samui for under HK$2,400 on Cheapflights?

Yes, there are multiple flights from Hong Kong to Koh Samui for under HK$2,400. The cheapest flight booked recently is on Multiple Airlines for just HK$2,303, but on average you can expect to pay HK$2,804.

Are there direct flights from Hong Kong to Koh Samui for under HK$3,500 on Cheapflights?

Cheapflights has 20 direct flights from Hong Kong to Koh Samui under HK$3,500. A good price for a direct flight from Hong Kong to Koh Samui is less than HK$4,323.

Are there last-minute flights available from Hong Kong to Koh Samui for under HK$3,200?

There are currently 13+ open flights from Hong Kong to Koh Samui within the next 7 days for less than HK$3,200.

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

What are the most popular airlines that fly from Hong Kong to Koh Samui?

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 (92%), 泰國航空 (92%), Cathay Pacific( 92%).

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

The cheapest flight price from Hong Kong to Koh Samui is HK$2,215. On average you can expect to pay HK$5,066. The most popular route, (Hong Kong Intl - Ko Samui), can usually be booked for HK$2,303.

What does HKG to USM mean?

HKG and USM are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. HKG to USM refers to a flight route from Hong Kong Intl Airport to Ko Samui Airport.

Departure points for flights from Hong Kong to Koh Samui

Select to see more specific information for flights to Koh Samui from all departure points in Hong Kong

Top 3 airlines flying from Hong Kong to Koh Samui

The chart below displays the airlines Cheapflights users travelling from Hong Kong to Koh Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestHK$3,614AverageHK$4,461FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
泰國航空CheapestHK$3,793AverageHK$5,037FlexibilityNo cancel feeOn-time77%
Search 泰國航空 flights
Cathay PacificCheapestHK$4,461AverageHK$5,330FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Search flights to Koh Samui by cabin class

Business Classfrom HK$8,791/person
Economyfrom HK$2,215/person

Hourly flight availability from Hong Kong to Koh Samui

See what time of day planes typically take off from Hong Kong to Koh Samui
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

What makes Cheapflights the go-to destination for all your flight needs

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 does offer price alerts on Hong Kong to Koh Samui flights so you can book your travels when it’s right. The Price Alert feature is available after a flight search is performed above.

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