Get helpful information to start your search for the perfect car hire in Ko Samui. The average price data is based on the last 12 months and was last updated on 28 September 2026.
Most popular company | DRIVECARRENTAL |
|---|---|
Price of petrol per litre | $2.11 |
Average price per day | $39 |
Cheapest price per day | $22 |
In Ko Samui, there are 29 active hire locations from 22 car hire companies. small car is the cheapest car type to hire in Ko Samui in the past week - currently priced from $22/day. View deals for 4 car types available to hire in this destination:
Economy
$24+
Compact
$22+
Intermediate
$43+
People mover
$38+
Full-size SUV
$63+
Mini
$27+
Passenger van
$44+
Compact SUV
$34+
Get relevant, data-driven information to help you hire a car in Ko Samui, including pricing trends, ideal booking times, and more.
January
$46
February
$50
March
$37
April
$40
May
$34
June
$34
July
$44
August
$41
September
$30
October
$31
November
$33
December
$50
Hertz
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Drive Car Rental
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Sixt
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Budget
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Thrifty
Thai Rent
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Chic Car Rent
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Alamo
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Find answers to frequently asked questions about car hires in Ko Samui, including policies, requirements, and more. FAQs were last updated on 28 September 2026.
In the past two weeks, Cheapflights users have found many deals under $39/day when booking a car hire in Ko Samui. The absolute best deal a user found was for $25/day from Drive Car Rental, booked on Sep. 26.
Drive Car Rental is a popular option for travellers looking for car hire in Ko Samui. You can expect the average cost of car hire to be about $228 per week.
The length of time you can book a car hire for is subject to the inventory of the supplier. When renting a vehicle from Ko Samui it should be possible to hire a car for a whole month if needed.
You can potentially save up to 40% on a month-long rental by booking with Drive Car Rental. Drive Car Rental is the cheapest rental company available within the next few months. Renting a car in Ko Samui can cost you on average $976 a month or $33 a day. For extended stays in a location, this option will usually save you the most.
For a weekend car hire in Ko Samui, you can expect the average price to be around $0. Usually a Compact hire in Ko Samui is your cheapest weekend car hire option, though you should always check Cheapflights to see if there are other deals on alternative car hire types. If you do opt for hiring a Compact for October, it will cost approximately $33 per day.
Browse through car hire deals by fuel type in Ko Samui. There are currently 2 fuel types to choose from with Petrol/Diesel being the cheapest ($16+).
Hybrid
$26+
Petrol/Diesel
$16+