Search-form presets - search for available 'economy' and 'compact' cars at the rental location 'Porto - Airport'. Address: Aeroporto Do Porto, Balcao 8, Porto, Porto , Portugal.
You can also select any of the 7 available rental locations in Porto using the white search form, or change the class of the desired low-cost vehicle to 'Mini' or 'Compact'.
If your budget is limited, it is better to book a car in advance, since rental rates increase with decayed availability of vehicles. Quite often, the cheapest options of golf-class cars in Portugal can be found in airports.