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Cheap flights to Koh Samui

CMH — USM
23 Apr — 30 Apr1
1 adult
Tue 23-4
Tue 30-4

Flights to Koh Samui in 2024

Find the latest flights to Koh Samui in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 76,426 searches and data was last updated on 18 April 2024.

Popular in

April

Cheapest in

November

Average price

HK$6,327

Return from

HK$2,318

One-way from

HK$1,167
High demand for flights, 6% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for return flights in April 2024
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From Hong Kong Intl to Ko Samui
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One-way flight from Hong Kong Intl (HKG) to Ko Samui (USM)
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Average price of flights to Koh Samui by month

Plan your trip to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight to Koh Samui is currently HK$0 while a return flight costs HK$0. Price data was last updated on 14 April 2024.

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

27 - 29 °C

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).

When is the best time to book a flight to Koh Samui?

Use this chart to determine the optimal time to book a return flight to Koh Samui. Price data was last updated on 28 January 2024.
To ensure you get the cheapest price possible for a flight to Koh Samui, you should look to book at least 53 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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When is the cheapest time to fly to Koh Samui?

Use this chart to determine the cheapest time to fly return to Koh Samui. Price data was last updated on 14 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday at midday, when prices are usually at their highest.
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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 18 April 2024.
Read through reviews of airlines servicing Koh Samui, such as Scoot, Bangkok Airways and Cathay Pacific. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.3
Very Good
1,491 reviews
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Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Singapore Airlines
8.3
Very Good
1,491 reviews
Singapore Airlines
8.3
Very Good
1,491 reviews
Check prices

Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Bangkok Airways
8.3
Very Good
219 reviews
Singapore Airlines
8.3
Very Good
1,491 reviews
Check prices

Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Emirates
8.1
Very Good
4,092 reviews
Singapore Airlines
8.3
Very Good
1,491 reviews
Check prices

Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Cathay Pacific
7.8
Good
1,145 reviews
Singapore Airlines
8.3
Very Good
1,491 reviews
Check prices

Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Malaysia Airlines
7.5
Good
405 reviews
Singapore Airlines
8.3
Very Good
1,491 reviews
Check prices

Boarding

8.4

Entertainment

8.2

Comfort

8.1

Food

7.8

Crew

8.7

Overall

8.3

Reviews

1 / 10

Everything went smoothly, the staff was friendly, the special meal was correct. It was with Singapore Airlines for the first two legs (Penang to Singapore then Singapore to LAX). The final leg of LAX to BWI was with United.

Related info for your journey

  • What does USM mean?

    USM is a unique code, commonly called an IATA code, used in the aviation industry to identify airports. This code, along with many others, are defined by IATA (International Air Transport Association). A USM flight refers to a flight to Ko Samui Airport.

  • What airport do you fly into for flights to Koh Samui?

    If you book a flight to Koh Samui, you will be flying into Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Koh Samui.

  • Can I find cheaper flights to Koh Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Koh Samui?

    Based on reviews from Cheapflights users, Bangkok Airways is rated the highest out of the airlines that fly to Koh Samui.

  • What is the cheapest airport to fly to in Koh Samui?

    Ko Samui Airport is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui Airport typically cost HK$639, while return flights cost around HK$1,040.

  • How much is a return flight to Koh Samui?

    A return flight to Koh Samui will typically cost around HK$232, however they can be found for as little as HK$133.

  • Does Ko Samui Airport have rental cars?

    Yes. Those touching down at Ko Samui Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui Airport?

    Yes. Ko Samui Airport has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui Airport (0.0 km away from Ko Samui Airport).

See more FAQs

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Bangkok Airways flights from Hong Kong to Koh Samui
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Economy classfrom HK$2,034/person

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