Cheap Car Rentals in South Porto Alegre, Porto Alegre from $5
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 South Porto Alegre with a pick-up date of 10/23 and drop-off date of 10/30. Fares are subject to change and may not be available at all agencies or on all dates of rental.
Same drop-off
Noon
Noon
We work with more than 300 partners to bring you better travel deals
Best South Porto Alegre, Porto Alegre car rental deals
Browse through the best deals we’ve found on South Porto Alegre car rental deals at this time. Deals are sourced from providers and were last updated on September 8, 2026.
Toyota Yaris$5/day
Nissan Versa Note$5/day
Dodge Journey$5/day
Cheapflights insights for South Porto Alegre car rentals
Get relevant, data-driven information to help you rent a car in South Porto Alegre, including pricing trends, ideal booking times, and more.
What is the best car rental company in South Porto Alegre?
Based on Cheapflights user feedback, the highest rated car rental company in South Porto Alegre is Unidas (rated 10.0/10). Localiza (rated 8.5/10) is also highly rated by our users.
Unidas
10.0
Localiza
8.5
Alamo
8.1
National
7.0
Top rental agencies in South Porto Alegre, Porto Alegre
Explore the most popular car rental suppliers in South Porto Alegre, including their locations and customer reviews, to make the best choice for your next trip.
Overview
Locations
Unidas
1 location
Overview
Cleanliness
10.0
Comfort
10.0
Overall
10.0
Pick-up/drop-off
10.0
Value
10.0
View Unidas Locations in South Porto Alegre
Overview
Locations
Localiza
3 locations
Overview
Cleanliness
9.5
Comfort
8.0
Overall
8.5
Pick-up/drop-off
7.0
Value
7.0
View Localiza Locations in South Porto Alegre
Overview
Locations
Alamo
1 location
Overview
Cleanliness
8.7
Comfort
8.3
Overall
8.1
Pick-up/drop-off
8.1
Value
8.3
View Alamo Locations in South Porto Alegre
Overview
Locations
National
1 location
Overview
Cleanliness
8.0
Comfort
7.3
Overall
7.0
Pick-up/drop-off
7.1
Value
6.6
View National Locations in South Porto Alegre
Overview
Locations
Enterprise Rent-A-Car
1 location
View Enterprise Rent-A-Car Locations in South Porto Alegre
Overview
Locations
Movicar Rent a Car
1 location
View Movicar Rent a Car Locations in South Porto Alegre
Overview
Locations
Firefly
1 location
View Firefly Locations in South Porto Alegre
Overview
Locations
Locarx Rent a Car
1 location
View Locarx Rent a Car Locations in South Porto Alegre
South Porto Alegre Car rental FAQs
Find answers to frequently asked questions about car rentals in South Porto Alegre, including policies, requirements, and more. FAQs were last updated on September 8, 2026.
Can I rent a car for a month at South Porto Alegre?
Yes, cars are available to be rented out for an entire month at South Porto Alegre.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Rental Cars at Airports
Rental Cars in Other Neighborhoods
Rental Cars Worldwide
Rentals in Other Rio Grande do Sul Cities
Car Rentals in Cities
Complete your trip
Brazil Vacation Packages