Car rental prices at Porto Airport

For November 2026 at Porto Airport, use $21 a day as your benchmark for a Compact car, the Ford Focus size, booked around a month before your trip. For November 2026 at the same lead time, a Mini car such as a Fiat 500 averages $15 a day, and an Economy car such as a Seat Ibiza averages $16. Leave booking to the last 2 weeks and a Compact car averages $22 a day, $1 more a day. Check the price checker for your exact dates before accepting a quote.

For November 2026 at Porto Airport, book around a month before your trip: a Compact car averages $21 a day, while booking in the last 2 weeks costs $1 more a day at $22. Across the year, Compact cars average $25 a day when booked around 2 weeks before pickup, against $61 around 9 months before, so you have not necessarily missed a lower price by waiting. Of our customers booking at Porto Airport through our sites, 59% booked within a month of pickup, so booking nearer your trip is common.

Drivalia and Flizzr tie as Porto Airport’s cheapest companies for Compact cars over the last 12 months, averaging $34 a day, but both require a credit card for the deposit. Drivalia scores 78/100 from 113 reviews over the last 5 months, while Flizzr does not yet have enough reviews for a score. If you prefer a higher review score, Budget scores 84/100 from 111 reviews and averages $41 a day for Compact cars over the last 12 months, from 738 prices, $7 more a day. Drive On Holidays was chosen more often than any other company by our customers booking at Porto Airport, with 12% choosing it, so include it in your comparison rather than assuming the cheapest companies are the most frequently chosen.

The cheapest company can cost you a longer queue or a bigger deposit, so check the review score and desk wait beside each car in the results before you book.

Key N Go and Thrifty share Porto Airport’s best review score of 87/100 over the last 5 months, from 504 and 104 reviews respectively, with average desk waits of 21 and 26 minutes. Neither is the cheapest: for Compact cars over the last 12 months, Key N Go averages $85 a day and Thrifty $65, with Thrifty’s figure based on 1,003 prices. Drivalia ties for cheapest at $34 a day for Compact cars over the last 12 months and scores 78/100 from 113 recent reviews. Flizzr also averages $34 a day for Compact cars over that window but does not yet have enough reviews for a score, so choose Drivalia if you want a scored company at that price.

Review scores are CarTrawler customers' own, from the last five months; the score and the desk wait sit beside each car in the results.

At Porto Airport, typical card deposits range from $226 to $6,210 across companies, and only 1 of the 30 desks accepts a debit card without restricting it to some cars. Goldcar accepts debit cards, while Avis accepts them for some cars only; the other 28 desks require a credit card. If you need to use a debit card, filter for it before comparing prices, then check the deposit and card rule beside your chosen car. Extras charged at the desk, such as a child seat or an additional driver, are listed under each car with their prices.

If you bring your own child seat, check your airline's rules first: most carry one free, some charge.

At Porto Airport, check your card’s available balance and leave time for collection, because credit-card-only deposits and desk queues can delay the start of your trip. Of the 30 desks, 28 require a credit card, so do not rely on a debit card unless your chosen car explicitly allows it. Drive On Holidays and Klass Wagen each hold about $2,823, so check that your card can cover the deposit before booking. Enterprise’s desk wait averages 32 minutes, compared with 11 minutes at Flizzr, so allow collection time before making plans after landing.

Only 63% of prices at Porto Airport are full tank out, full tank back, so read the fuel line under the car before you book.

Choose a Compact car such as a Ford Focus at Porto Airport for $21 a day in November 2026, booked around a month before: it seats 5 but takes 3 bags, so check your luggage first. If you are a couple with 2 bags, a Mini car such as a Fiat 500 seats 4 and averages $15 a day in November 2026, $6 less a day at the same lead time. If you need room for 4 bags, an Intermediate car such as a Nissan Qashqai seats 5 and averages $32 a day in November 2026, $11 more a day at the same lead time. Automatic cars are 45% of cars offered over the last 12 months, so filter for your transmission first; over the full recorded period, automatic Compact cars average $57 a day against $48 for manual Compact cars, $9 more a day. Electric and hybrid cars together are 7% of cars offered over the last 12 months, so filter for that requirement before comparing the wider selection.