Cheap Car Rentals in Adelaide from $18
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car rental in Adelaide with a pick-up date of 8/5 and drop-off date of 8/21. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Adelaide car rentals in 2026
Get helpful information to start your search for the perfect car rental in Adelaide. The average price data is based on the last 12 months and was last updated on June 11, 2026.
Most popular company | BUDGET |
|---|---|
Price of gas per gallon | $4.88 |
Average price per day | $51 |
Cheapest price per day | $18 |
Best car rental deals found in Adelaide
Browse through a selection of recently found affordable car rental deals in Adelaide. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in Adelaide with an average daily rate of $33. Data was last updated on June 11, 2026.
Cheapflights insights for Adelaide car rentals
Get relevant, data-driven information to help you rent a car in Adelaide, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Adelaide?
Book your rental car in Adelaide 10 days before your pickup date to maximize your savings Car rental prices are around $34/day on average when booked 10 days ahead, which saves you 13% off the usual average price.
What is the cheapest rental car company in Adelaide?
Simba Car Hire is currently the cheapest rental car company in Adelaide with deals as low as $11.34/day found in the past two weeks. East Coast Car Rentals is another inexpensive option with rates as low as $21.10/day.
What is the best car rental company in Adelaide?
Based on Cheapflights user feedback, the highest rated car rental company in Adelaide is East Coast Car Rentals (rated 9.1/10 with 6 reviews). Thrifty (rated 9.1/10 with 2 reviews) is also highly rated by our users.
What is the cheapest month to rent a car in Adelaide?
Planning a car rental in Adelaide? June is the cheapest month, costing about $28 per day. In contrast, December is the most expensive, with an average daily rate of $54. Monthly average rental prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
$37
February
$43
March
$44
April
$48
May
$34
June
$28
July
$33
August
$31
September
$36
October
$41
November
$39
December
$54
What car do most people rent in Adelaide?
SUV rentals (Toyota RAV4, for example) are the most popular in Adelaide. Compact (Hyundai Accent) and Passenger van (Class Special Van) rentals are also often chosen by our users when visiting Adelaide.
Which car rental company has the most locations in Adelaide?
Both Avis and East Coast Car Rentals have 2 locations in Adelaide, more than any other rental company in the area.
Top rental agencies in Adelaide
Explore the leading car rental agencies in Adelaide known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Adelaide. Reviews were last updated on June 11, 2026.
East Coast Car Rentals
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View East Coast Car Rentals Locations in Adelaide
Thrifty
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View Thrifty Locations in Adelaide
Avis
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View Avis Locations in Adelaide
Ace Rental Cars
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View Ace Rental Cars Locations in Adelaide
Europcar
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View Europcar Locations in Adelaide
JUCY
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View JUCY Locations in Adelaide
Ace
View Ace Locations in Adelaide
National
View National Locations in Adelaide
Car rental FAQs
Find answers to frequently asked questions about car rentals in Adelaide, including policies, requirements, and more. FAQs were last updated on June 11, 2026.
What is the cheapest rental car found in Adelaide?
In the past two weeks, Cheapflights users have found many deals under $51/day when booking a rental car in Adelaide. The best deal a user found was for $27/day from Turo, booked on Jun. 8.
How much does it cost to rent a car in Adelaide for a week from Budget?
From Budget you can rent a car in Adelaide from about $328 per week on average.
Can I rent a car for a month in Adelaide?
Yes, you can rent a car for a month in Adelaide. Check Cheapflights for the latest prices and car type availability.
How much does it cost to rent a car in Adelaide for a month?
Turo currently has the lowest price available for a month-long booking. Users have saved up to 90% compared to the average price of a 30-day rental in Adelaide. Typically, a monthly car rental in Adelaide can be found for $1,405. You can find car rental deals to be on average $47 a day.
How much is a car rental in Adelaide for a weekend?
For a weekend car rental in Adelaide, you can expect the average price to be around $107. Usually a Compact SUV rental in Adelaide is your cheapest weekend car rental option, though you should always check Cheapflights to see if there are other deals on alternative car rental types. If you do opt for renting a Compact SUV for July, it will cost approximately $43 per day.
Car rentals by fuel type in Adelaide
Browse car rentals by fuel type in Adelaide. Currently, Gas/Diesel cars are the cheapest to rent in Adelaide. Deals were last updated on June 11, 2026.
Browse through car rental deals by fuel type in Adelaide. There are currently 3 fuel types to choose from with Gas/Diesel being the cheapest ($20+).
Electric
$32+
Gas/Diesel
$20+
Hybrid
$26+