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Cheap flights to Koh Samui

CMH — USM
29 Apr — 6 May1
1 adult
Mon 29/4
Mon 6/5

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 407,992 searches and data was last updated on 24 April 2024.

Popular in

July

Cheapest in

April

Average price

₹ 15,663

Return from

₹ 36,575

One-way from

₹ 20,745
High demand for flights, 11% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in April 2024
From New Delhi Indira Gandhi Intl to Ko Samui
One-way flight from New Delhi Indira Gandhi Intl (DEL) to Ko Samui (USM)

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 ₹ 0 while a return flight costs ₹ 0. Price data was last updated on 21 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 42 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 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday evenings, 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 24 April 2024.
See what other customers who have flown with Thai Airways, Singapore Airlines and Vietnam Airlines to Koh Samui have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.3
Very Good
1,481 reviews
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.1
Very Good
4,070 reviews
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

8.1
Very Good
545 reviews
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.9
Good
1,135 reviews
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

7.7
Good
302 reviews
8.3
Very Good
1,481 reviews

Boarding

8.4

Food

7.8

Comfort

8.1

Entertainment

8.2

Overall

8.3

Crew

8.7

Reviews

1 / 10

I'm a long time SQ patron. For good reason. Had a similar trip last year and took another airline (at that time, price was the main factor). This time I took SQ as they had really good rates. No comparison. Dependable, reliable service and excellent aircraft. No issue with my special checked in item (a guitar that had to be handled differently) on my way to my destination (not this flight). In the previous mentioned other airline, they misplace my luggage upon arrival. After spending about an hour (with no effective help from that airline's agent), I managed to find it at another belt!

  • What does USM mean?

    Ko Samui Airport is USM. This code is created by the International Air Transport Association (IATA) and airlines use IATA codes to identify the departing or arrival airports in the flight routes they service.

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

    For a flight to Koh Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city.

  • 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, Singapore Airlines 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 ₹ 5,106, while return flights cost around ₹ 10,575.

  • How much is a return flight to Koh Samui?

    A return flight to Koh Samui will typically cost around ₹ 179, however they can be found for as little as ₹ 127.

  • Where does the fastest flight to Koh Samui depart from?

    For those looking to save time traveling to Koh Samui, Mumbai offers the quickest one-way flight (7 hours 10 minutes).

  • 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).

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