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Cheap Car Rentals in Porto Alegre from C$ 24
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 Porto Alegre with a pick-up date of 2/12 and drop-off date of 6/12. Fares are subject to change and may not be available at all agencies or on all dates of rental. Click the price to replicate the search for this deal.
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Porto Alegre car rentals in 2025
Get helpful information to start your search for the perfect car rental in Porto Alegre. The average price data is based on the last 12 months and was last updated on 17 September 2025.
Most popular company | AVIS |
|---|---|
Price of gas per litre | C$ 1.57 |
Average price per day | C$ 30 |
Cheapest price per day | C$ 24 |
Popular car types in Porto Alegre
Explore the most popular car models available for rent in Porto Alegre and choose the one that suits your needs. The price data is sourced from various car rental companies and was last updated on 17 September 2025.
There are 43 rental agencies servicing Porto Alegre. These agencies, altogether, have 88 rental locations available. Need an affordable rental? small car is the cheapest car type to rent in Porto Alegre with prices from C$ 24 a day in the previous 7-day period. Here are 5 car types you can rent in Porto Alegre:
Economy
C$ 24+
Compact
C$ 33+
Intermediate
C$ 33+
Passenger Van
C$ 72+
Pick-up truck
C$ 66+
Supplier choice
C$ 26+
Intermediate SUV
C$ 34+
Compact SUV
C$ 38+
Compare car rental deals in Porto Alegre by type
Here are the best Porto Alegre small car rental prices found by Cheapflights users in the past 7 days:
Here are the best Porto Alegre medium car rental prices found by Cheapflights users in the past 7 days:
Here are the best Porto Alegre SUV rental prices found by Cheapflights users in the past 7 days:
Chevrolet SparkC$ 24/day
2
M
A/C
Mitsubishi MirageC$ 28/day
2
5
M
A/C
Chevrolet SparkC$ 31/day
2
M
A/C
Best car rental deals found in Porto Alegre
Browse through a selection of recently found affordable car rental deals in Porto Alegre. Plan your trip with ease and find the perfect rental option for your needs. There are currently 8 rental car agencies in Porto Alegre with an average daily rate of C$ 42. Data was last updated on 17 September 2025.
Chevrolet SparkC$ 24/day
2
M
A/C
Mitsubishi MirageC$ 28/day
2
5
M
A/C
Chevrolet SparkC$ 31/day
2
M
A/C
Cheapflights insights for Porto Alegre car rentals
Get relevant, data-driven information to help you rent a car in Porto Alegre, including pricing trends, ideal booking times, and more.
How far in advance should I rent a car in Porto Alegre?
To get the best deal on a rental car in Porto Alegre, book about 89 days before your trip. At that point, average daily prices are around C$ 32, which is about 16% cheaper than the typical rate.
What is the cheapest rental car company in Porto Alegre?
Budget is currently the cheapest rental car company in Porto Alegre with deals as low as C$ 17.46/day found in the past two weeks. Avis is another inexpensive option with rates as low as C$ 21.19/day.
What is the best car rental company in Porto Alegre?
Based on Cheapflights user feedback, the highest-rated car rental company in Porto Alegre is MOVIDA (rated 10.0/10). Unidas (rated 10.0/10) is also highly rated by our users.
MOVIDA
10.0
Unidas
10.0
Alamo
8.1
Localiza
7.5
What is the cheapest month to rent a car in Porto Alegre?
Planning a car rental in Porto Alegre? August is the cheapest month, costing about C$ 30 per day. In contrast, December is the most expensive, with an average daily rate of C$ 47. Monthly average rental prices are listed below. Remember, prices can change based on when you book, the type of car, and availability.
January
C$ 33
February
C$ 36
March
C$ 39
April
C$ 41
May
C$ 34
June
C$ 36
July
C$ 40
August
C$ 30
September
C$ 30
October
C$ 36
November
C$ 40
December
C$ 47
What car do most people rent in Porto Alegre?
SUV rentals (Class Intermediate SUV or similar) are the most popular option for those visiting Porto Alegre. Intermediate rentals (Jeep Renegade or similar) are also a popular choice, followed by Economy rentals (Peugeot 208 or similar).
Which car rental company has the most locations in Porto Alegre?
Localiza has 7 locations throughout the area, more than any other company. Unidas has the second-highest number of locations in Porto Alegre at 6.
Top rental agencies in Porto Alegre
Explore the leading car rental agencies in Porto Alegre known for their outstanding service and extensive range of vehicles to choose from. There are currently 8 car rental companies in Porto Alegre. Reviews were last updated on 17 September 2025.
MOVIDA
5 locations
Overview
Cleanliness
10.0
Comfort
10.0
Overall
10.0
Pick-up/drop-off
10.0
Value
10.0
Unidas
6 locations
Overview
Cleanliness
10.0
Comfort
10.0
Overall
10.0
Pick-up/drop-off
10.0
Value
10.0
Alamo
3 locations
Overview
Cleanliness
8.7
Comfort
8.3
Overall
8.1
Pick-up/drop-off
8.1
Value
8.3
Localiza
1 review•7 locations
Overview
Cleanliness
9.0
Comfort
8.5
Overall
7.5
Pick-up/drop-off
7.0
Value
7.0
National
3 locations
Enterprise Rent-A-Car
3 locations
Overview
Cleanliness
3.9
Comfort
3.9
Overall
3.9
Pick-up/drop-off
3.9
Value
7.9
Avis
1 review•2 locations
Overview
Cleanliness
2.0
Comfort
2.0
Overall
2.0
Pick-up/drop-off
2.0
Value
2.0
Alugue Brasil Rent a Car
2 locations
Car rental FAQs
Find answers to frequently asked questions about car rentals in Porto Alegre, including policies, requirements, and more. FAQs were last updated on 17 September 2025.
What is the cheapest rental car found in Porto Alegre?
In the past two weeks, Cheapflights users have found many deals under C$ 30/day when booking a rental car in Porto Alegre. The best deal a user found was for C$ 24/day from Avis, booked on Sep. 14.
How much does it cost to rent a car in Porto Alegre for a week from Avis?
Avis is one of the most popular car rental companies in Porto Alegre, offering car rentals for around C$ 202 per week on average.
Can I rent a car for a month in Porto Alegre?
Yes, you can rent a car for a month in Porto Alegre check Cheapflights for the latest prices and car type availability.
How much does it cost to rent a car in Porto Alegre for a month?
You can potentially save up to 29% on a month-long rental by booking with Avis. Avis is the cheapest rental company available within the next few months. Renting a car in Porto Alegre can cost you on average C$ 867 a month or C$ 29 a day. For extended stays in a location, this option will usually save you the most.
How much is a car rental in Porto Alegre for a weekend?
Car rental prices in Porto Alegre are typically C$ 0 for the weekend. On Cheapflights, you’ll be able to find great car rental deals on any type of vehicle. However, consider renting a Supplier choice to save money on your trip to C$ 0. Our users have found prices for Supplier choice car rentals in October to be on average C$ 30 per day.
Car rentals by fuel type in Porto Alegre
Browse car rentals by fuel type in Porto Alegre. Currently, Gas/Diesel cars are the cheapest to rent in Porto Alegre. Deals were last updated on 17 September 2025.
Browse through car rental deals by fuel type in Porto Alegre. There are currently 2 fuel types to choose from with Gas/Diesel being the cheapest (C$ 53+).
Gas/Diesel
C$ 53+
Hybrid
C$ 95+