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Flights from Hong Kong to Koh Samui

Cheap flight deals from Hong Kong to Koh Samui

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • Round-trip
  • One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Hong Kong to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Find cheap airlines flights from Hong Kong to Koh Samui

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Bangkok Airways logo Bangkok Airways

Frequently Asked Questions

  • When are flight tickets from Hong Kong (HKG) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Hong Kong (HKG) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around AED 1,547.

  • How long does it take to fly from Hong Kong (HKG) to Koh Samui (USM)?

    It takes about 3 hours 20 minutes to fly from Hong Kong (HKG) to Koh Samui (USM).

  • What are the most popular airlines that fly from Hong Kong (HKG) to Koh Samui (USM)?

    Airlines with flights from Hong Kong (HKG) to Koh Samui (USM): Thai Airways, Hong Kong Airlines, Cathay Pacific, Bangkok Airways, Qatar Airways and KLM.

  • How many airports are there in Koh Samui (USM)?

    There are 1 airport(s) near Koh Samui (USM): Samui Airport.

How to find a cheap flight from Hong Kong to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Hong Kong to Koh Samui. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Hong Kong to Koh Samui ticket.
Tap "Date" on flight search bar to scan through the calender for Hong Kong to Koh Samui airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Thu, Jun 12 at AED 889 for one-way flights.
2
Compare cheap Hong Kong to Koh Samui flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from Hong Kong to Koh Samui. The cheapest airline operating is Bangkok Airways.
3
Set up a Price Alert
By setting up a Price Alert for your Hong Kong to Koh Samui route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Hong Kong to Koh Samui flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Hong Kong to Koh Samui to get exclusive deals for you.

Flight Info | Hong Kong to Koh Samui

Cheapest one-way flight price AED 462
Cheapest return ticket price AED 1,275
Off-season for travel May
Peak season for travel January
Flight distance 2,071.84 km
Average flight time 3 hours 20 minutes
Popular airline Cathay Pacific

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