Car rentals in Trieste, Rome

Based on our data, the cost to rent a car in Trieste is $80 per day on average. However, you might be able to find rental car deals as low as $72 per day which is a 15% difference from the highest price per day at $84.

The cheapest rental car company in Trieste is Dollar for as low as $71 per day. Keep in mind that these prices were found in the past 72 hours and are subject to change based on when you book your rental, what neighborhood you plan to visit, and what type of car you rent.

Although there are plenty of other rental car types to choose from, the most popular type for a trip to Trieste are Economy sized cars. 67% of our users chose this rental type and found prices for $59/day on average.

If you’re looking to travel to Rome and save money on a rental car, then consider visiting Castro Pretorio or Ostia/Acilia. You will find that DRIVALIA has the most affordable rental cars in Castro Pretorio at $18/day. Autovia has the cheapest rental cars in Ostia/Acilia at $22/day.

Consider renting a car in Trieste for 2 days, which is the most popular length of time people tend to spend in the neighborhood. The average daily rental cost for 2 days is $49. Weekend and 1-week-long rentals will average a total of $505 and $229, respectively. For your more long-term car rental needs, a 1-month-long Trieste car rental will cost $1,128 in total on average.

The best time to rent a car in Trieste is during the month of November when prices average $29 per day. The most expensive month to rent a car is in April, during which you will frequently find prices averaging $82 per day. Be sure to book your rental car around 4 days or more ahead of time for the best prices.

Prices for cars in Trieste are refreshed on a daily basis.

As of May 2026, there are 13 operators available to choose from for cars in Trieste.

Among different countries, including Trieste, the minimum age for drivers varies. In numerous EU countries, drivers must be 18 years old. To hire a car overseas, you'll generally need to be at least 21, and if you're under 25, a young driver surcharge may be imposed. It's recommended that you review the policy of the rental company you're considering before booking.

To rent a car in Trieste, all drivers must have a valid full driving license. If the license is written in a language other than the language of the country of rental, an International Driving Permit may be required to avoid the risk of potential fines. If you're renting a car abroad, you may also need to provide proof of return travel and accommodation information during your stay. We recommend that you verify with the specific rental company you're booking with.