Find flights
Airlines

HK$1,036+ Cheap flights from Ko Samui

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 21-10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
USM — HKG
15 Jul — 22 Jul1
1 adult

What to know about flights from Ko Samui

Discover essential information about flights departing from Ko Samui, including flight schedules, destinations, airlines operating at the Ko Samui airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 10 July 2025.

Good one-way deal

HK$1,030 or less
Price to beat on a one-way flight from Ko Samui.

Find flights from Ko Samui

Cheapest flights from Ko Samui
Explore the most affordable flight options available from Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 10 July 2025.

Thu 24-711:25USM - HKG
1 stop15h 55mMultiple Airlines
Mon 28-720:10HKG - USM
1 stop15h 20mMultiple Airlines
Deal found 10-7HK$3,265
Fri 25-710:55USM - HKG
Nonstop3h 20mBangkok Airways
Thu 31-716:15HKG - USM
Nonstop3h 20mBangkok Airways
Deal found 10-7HK$3,980

Find flights from Ko Samui within your budget

Find flights departing from Ko Samui that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 July 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 24-7

11:25-04:20

1 stop15h 55m

Hong Kong Intl

Mon 28-7

20:10-10:30

1 stop15h 20m

HK$3,265

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Fri 25-7

10:55-15:15

Nonstop3h 20m

Hong Kong Intl

Thu 31-7

16:15-18:35

Nonstop3h 20m

HK$3,980

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 21-10

19:00-04:20

1 stop8h 20m

HK$1,036

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 14-10

17:40-18:20

1 stop23h 40m

HK$1,083

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Tue 14-10

10:55-15:15

Nonstop3h 20m

HK$1,703

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Sat 6-9

10:55-15:15

Nonstop3h 20m

HK$2,528

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Thu 17-7

10:55-15:15

Nonstop3h 20m

HK$3,218

Ko SamuiHong Kong

USM - HKG

USMHKG

Ko Samui

Mon 25-8

16:25-18:05

3 stops48h 40m

HK$8,603

Flights are sorted by cheapest return flights first.

Deals found on 9-7

Best time to book a flight from Ko Samui

Have a flexible travel schedule? Discover the best time to fly from Ko Samui 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 Ko Samui

Get recent, data-driven insights about flights from Ko Samui including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Ko Samui?

Currently, November is the cheapest month in which you can book a flight from Ko Samui (average of HK$3,069). Flying from Ko Samui in March will prove the most costly (average of HK$4,545). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Ko Samui

Get insights into the airlines that provide service from Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ko Samui. In the last 7 days, Cheapflights users made a total of 70,647 searches.
See what other customers who have flown with Emirates, Bangkok Airways, andCathay Pacific from Ko Samui have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Food

7.8

Crew

8.3

Boarding

8.1

Entertainment

8.2

Overall

8.1

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Muhammed,Jun 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights from Thailand

Book a direct flight from one of these other cities located in Thailand.

Related info for your journey

Access useful and relevant information related to your journey from Ko Samui. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 July 2025.
  • What are the most popular destinations to fly to from Ko Samui?

    This month, the top selected destinations from Ko Samui are Bangkok Suvarnabhumi Airport, Phuket City, London. Throughout the year, Bangkok Suvarnabhumi Airport, Singapore, Phuket City are some of the top choices made by users flying from Ko Samui.

  • What is the cheapest flight from Ko Samui to anywhere?

    Users have flown out of Ko Samui for as low as HK$1,030 to Xi'an (prices may vary depending on the airline and departure time). On average, users have booked flights for HK$2,425 to fly from Ko Samui.

  • What is the cheapest month to fly from Ko Samui?

    Currently, the cheapest month for flights from Ko Samui is November. The most expensive month for flights is March. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Ko Samui?

    Cheapflights helps you search for flights from Ko Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

  • Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

    Cheapflights helps you find that perfect flight from Ko Samui 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 Ko Samui with no change fees?

    Need flexible booking options for your flight from Ko Samui ? 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 Ko Samui become cheaper?

    Yes! Start tracking prices for flights from Ko Samui today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

See more FAQs

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 Ko Samui?

Cheapflights helps you search for flights from Ko Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui?

Cheapflights helps you find that perfect flight from Ko Samui 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 Ko Samui with no change fees?

Need flexible booking options for your flight from Ko Samui ? 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 Ko Samui become cheaper?

Yes! Start tracking prices for flights from Ko Samui today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.