Cheap Car Hire in Mont Serrat, Porto Alegre from R100
This price is the cheapest per day rate found by a Cheapflights user in the last 48 hours by searching for a car hire in Mont Serrat with a pick-up date of 1/10 and drop-off date of 9/10. Fares are subject to change and may not be available at all agencies or on all dates of hire. Click the price to replicate the search for this deal.
Same drop-off
Driver's age: 25-65
Here’s why our users search for rental cars through Cheapflights
Save over 40%Compare Cheapflights against other travel sites with one search.
Price trackingHolding out for a great deal? Get notified when prices are reduced.
Customized resultsFilter by rental agency, car type, price range and more.
Unlimited free useSearch as many times as you want with no hidden charges or fees.
Best Mont Serrat, Porto Alegre car hire deals
Browse through the best deals we’ve found on Mont Serrat car hire deals at this time. Deals are sourced from providers and were last updated on 26 September 2026.
Audi A3R115/day
Hyundai VenueR104/day
Ford FiestaR102/day
Cheapflights insights for Mont Serrat car hires
Get relevant, data-driven information to help you hire a car in Mont Serrat, including pricing trends, ideal booking times, and more.
What is the best car rental company in Mont Serrat?
Based on Cheapflights user feedback, the highest-rated car hire company in Mont Serrat is Unidas (rated 10.0/10). Localiza (rated 8.5/10) is also highly rated by our users.
Explore the most popular car rental suppliers in Mont Serrat, including their locations and customer reviews, to make the best choice for your next trip.
Find answers to frequently asked questions about car hires in Mont Serrat, including policies, requirements, and more. FAQs were last updated on 26 September 2026.
Can I rent a car for a month at Mont Serrat?
Yes, cars are available to be hired for an entire month at Mont Serrat.
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.
Car Hires at Airports
Car Hires in Other Neighbourhoods
Car Hires Worldwide
Car Hire in Other Rio Grande do Sul Cities
Car Hires in Cities
Popular cities
Airport car hires in Porto Alegre
Hire a car at one of these airports in the Mont Serrat area
We make it easy and fast to find and compare deals from 70,000+ car hire locations and hundreds of agencies.
No surprises
Prices shown to you will be final, without any hidden charges or fees.
Free Cancellation
Plans change – we get it. And that’s why you can search and book car hire on Cheapflights from agencies that offer free cancellation
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.
