Ko Samui car rentals in 2026
Get helpful information to start your search for the perfect car rental in Ko Samui. The average price data is based on the last 12 months and was last updated on 7 October 2026.
Most popular company | THAIRENTACAR |
|---|---|
Price of petrol per litre | S$ 1.87 |
Average price per day | S$ 37 |
Cheapest price per day | S$ 21 |
Cheapflights insights for Ko Samui car rentals
Get relevant, data-driven information to help you hire a car in Ko Samui, including pricing trends, ideal booking times, and more.
How far in advance should I hire a car in Ko Samui?
To get the best deal on a rental car in Ko Samui, book about 87 days before your trip. At that point, average daily prices are around S$ 28, which is about 2% cheaper than the typical rate.
What is the cheapest car hire company in Ko Samui?
In Ko Samui, the most affordable car hire company right now is Alamo, offering prices from just S$ 16.27/day over the past two weeks. Another budget-friendly choice is Samui All Way, with rates starting at S$ 18.77/day.
What is the best car rental company in Ko Samui?
Based on Cheapflights user feedback, the highest-rated car rental company in Ko Samui is Hertz (rated 10.0/10). Drive Car Rental (rated 10.0/10) is also highly rated by our users.
What is the cheapest month to rent a car in Ko Samui?
Planning to hire a car in Ko Samui? September is the cheapest month, costing about S$ 27 per day. In contrast, February is the most expensive, with an average daily rate of S$ 45. Monthly average car hire prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
S$ 41
February
S$ 45
March
S$ 33
April
S$ 36
May
S$ 31
June
S$ 31
July
S$ 40
August
S$ 37
September
S$ 27
October
S$ 28
November
S$ 29
December
S$ 45
Top rental agencies in Ko Samui
Explore the leading car rental agencies in Ko Samui known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Ko Samui. Reviews were last updated on 7 October 2026.
Hertz
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Hertz Locations in Ko Samui
Drive Car Rental
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Drive Car Rental Locations in Ko Samui
Sixt
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Sixt Locations in Ko Samui
Budget
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Budget Locations in Ko Samui
Thrifty
Thrifty Locations in Ko Samui
Thai Rent
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Thai Rent Locations in Ko Samui
Chic Car Rent
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Chic Car Rent Locations in Ko Samui
Alamo
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Alamo Locations in Ko Samui
Car rental FAQs
Find answers to frequently asked questions about car rentals in Ko Samui, including policies, requirements, and more. FAQs were last updated on 7 October 2026.
What is the cheapest hire car found in Ko Samui?
In the past two weeks, Cheapflights users have found many deals under S$ 37/day when booking a car hire in Ko Samui. The absolute best deal a user found was for S$ 21/day from Drive Car Rental, booked on Oct. 3.
How much does it cost to hire a car in Ko Samui for a week from Thai Rent?
Thai Rent is one of the most popular car hire companies in Ko Samui, offering car hire for around S$ 200 per week on average.
Can I rent a car for a month in Ko Samui?
Typically, how long you can rent a car for depends on the inventory of the supplier. For Ko Samui however, it is certainly possible to rent a car for an entire month.
How much does it cost to rent a car in Ko Samui for a month?
Typically, a monthly car rental in Ko Samui can be found for S$ 859. You can find car rental deals for S$ 29 a day on average.