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Koh Samui

$193+ Cheap flights from Hong Kong (HKG) to Koh Samui (USM)

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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — USM
Jan 21 — Jan 281
Tue 1/21
Tue 1/28
1 adult, Economy
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The best prices from Hong Kong Intl to Ko Samui are usually found in November or September, booked 48 days in advance, depart on a Friday or Tuesday and return on a Wednesday

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 January 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$296
(Mytrip)

One-way from

$193
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$605
Provider with most accurate pricing for Hong Kong Intl-Ko Samui flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Ko Samui flights.
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From Hong Kong Intl to Ko Samui
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One-way flight from Hong Kong Intl to Ko Samui
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High demand for flights, 7% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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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 January 16, 2025.

This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/241:25 pmHKG - USM
1 stop8h 20mMultiple Airlines
Wed 4/307:00 pmUSM - HKG
1 stop8h 20mMultiple Airlines
Deal found 1/16$296
This Booking.com deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/38:55 pmHKG - USM
1 stop12h 05mScoot
Wed 3/268:55 amUSM - HKG
1 stop10h 05mScoot
Deal found 1/16$334
This Emirates deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/149:00 pmHKG - USM
1 stop12h 10mEmirates
Tue 3/257:55 amUSM - HKG
1 stop8h 45mEmirates
Deal found 1/16$413
This Mytrip deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/244:15 pmHKG - USM
Nonstop3h 20mBangkok Airways
Wed 4/3010:55 amUSM - HKG
Nonstop3h 20mBangkok Airways
Deal found 1/16$447
This oojo deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/247:35 pmHKG - USM
2 stops13h 40mEVA Air
Wed 4/307:00 amUSM - HKG
2 stops11h 55mEVA Air
Deal found 1/16$530
This Singapore Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/279:05 amHKG - USM
1 stop10h 25mSingapore Airlines
Sat 3/88:55 amUSM - HKG
1 stop12h 50mSingapore Airlines
Deal found 1/16$674
This Vietnam Airlines deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/68:40 amHKG - USM
2 stops13h 05mVietnam Airlines
Tue 2/119:20 amUSM - HKG
2 stops12h 00mVietnam Airlines
Deal found 1/16$1,424
This Cathay Pacific deal was found by Cheapflights users on 1/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/255:05 pmHKG - USM
Nonstop3h 30mCathay Pacific
Mon 3/1711:40 amUSM - HKG
Nonstop3h 15mCathay Pacific
Deal found 1/16$1,657

Find flights from Hong Kong to Koh Samui within your budget

Customize 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 2,558,603 searches. Data last updated January 16, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 4/24

1:25 pm-8:45 pm

1 stop8h 20m

Ko Samui

Wed 4/30

7:00 pm-4:20 am

1 stop8h 20m

$296

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Mon 3/3

8:55 pm-8:00 am

1 stop12h 05m

Ko Samui

Wed 3/26

8:55 am-8:00 pm

1 stop10h 05m

$334

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Fri 3/14

9:00 pm-8:10 am

1 stop12h 10m

Ko Samui

Tue 3/25

7:55 am-5:40 pm

1 stop8h 45m

$413

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 4/24

4:15 pm-6:35 pm

Nonstop3h 20m

Ko Samui

Wed 4/30

10:55 am-3:15 pm

Nonstop3h 20m

$447

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 4/24

7:35 pm-8:15 am

2 stops13h 40m

Ko Samui

Wed 4/30

7:00 am-7:55 pm

2 stops11h 55m

$530

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 2/27

9:05 am-6:30 pm

1 stop10h 25m

Ko Samui

Sat 3/8

8:55 am-10:45 pm

1 stop12h 50m

$674

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Thu 2/6

8:40 am-8:45 pm

2 stops13h 05m

Ko Samui

Tue 2/11

9:20 am-10:20 pm

2 stops12h 00m

$1,424

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 2/25

5:05 pm-7:35 pm

Nonstop3h 30m

Ko Samui

Mon 3/17

11:40 am-3:55 pm

Nonstop3h 15m

$1,657

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 2/25

7:20 am-8:50 pm

1 stop14h 30m

$193

Hong KongKoh Samui

HKG - USM

HKGUSM

Hong Kong Intl

Tue 2/25

5:05 pm-7:35 pm

Nonstop3h 30m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 11 results
1
2

Compare providers for flights from Hong Kong to Koh Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Hong Kong to Koh Samui in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Hong Kong-Koh Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Hong Kong-Koh Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Hong Kong-Koh Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Hong Kong-Koh Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Hong Kong-Koh Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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 round-trip flight from Hong Kong to Koh Samui. Price data was last updated on January 10, 2025.

Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Hong Kong to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 January 16, 2025.

It’s typically best to fly out from Hong Kong to Koh Samui at noon. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

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 January 16, 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 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Koh Samui when rainfall is around 2.3 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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 January 16, 2025.
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

EVA Air
8.4
Very good
1,248 reviews
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Emirates
8.1
Very good
3,350 reviews
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Singapore Airlines
8.1
Very good
1,327 reviews
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Bangkok Airways
8.1
Very good
129 reviews
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

Cathay Pacific
7.5
Good
823 reviews
EVA Air
8.4
Very good
1,248 reviews

Boarding

8.4

Food

8.0

Overall

8.4

Entertainment

8.0

Comfort

8.2

Crew

8.6

Reviews

1 / 10

The food was HORRIBLE, the flight crew looked as though they’d rather be getting a root canal, and the bathrooms were disgusting.

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?

    To fly from Hong Kong to Koh Samui, you need to book a flight from Hong Kong Intl (HKG) to Ko Samui (USM). Nonstop flights to Ko Samui from Hong Kong Intl take 3h 30m on average. When it comes time to book airfare, you have a few options: there are 6 outbound flights from Hong Kong Intl to Ko Samui offered by 2 different airlines.

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

    Currently priced at $334, Scoot will fly you from Hong Kong to Koh Samui and back. In addition to Scoot, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Emirates and Bangkok Airways - these airlines can fly you to your destination from $413 and $447, respectively. These flights start at 40% lower than the current average price 3 months from now.

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

    Consider Hong Kong Airlines (75%), Qatar Airways (75%) or Thai Airways (75%) when booking your flight. These represent the most reliable airlines when flying from Hong Kong to Koh Samui.

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

    While on average a flight from Hong Kong to Koh Samui is generally $632, our data shows the cheapest flight currently is $291. When looking at the most popular route, (Hong Kong Intl - Ko Samui), you can expect to pay $541 for that flight.

  • 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 vacation 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

Traveling to a place near Hong Kong?

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

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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.
Hong Kong to Suvarnabhumi flights
Hong Kong to Phuket City flights
Hong Kong to Don Mueang Intl flights
Hong Kong to Chiang Mai flights
Hong Kong to Krabi flights

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 2,558,603 searches. Data last updated January 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$450Average$567FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$543Average$766FlexibilityNo cancel feeOn-time72%
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