The high-speed train is the best way to get from Rome to Florence for almost everyone. It takes roughly 1 hour 30 minutes to 1 hour 45 minutes between Roma Termini and Firenze Santa Maria Novella, both in the city centres, and trains run frequently through the day. The bus is usually cheaper but slower, a car only makes sense if you plan to stop in the countryside, and flying is rarely worth it once you count airport time. Fares and timetables change, so treat the figures below as approximate and check the operators before you book.
Which option is best for most travellers?
Take the train unless you have a specific reason not to. The route between the two cities is one of the busiest in Italy, so there are many departures, the stations sit in the middle of town, and there is no traffic or parking to deal with. A typical high-speed journey is about an hour and a half, which leaves you most of the day in Florence if you leave Rome in the morning. Delays happen on Italian rail, as on any network, but a late train is still usually faster than the alternatives.
The other modes have narrower uses. A bus can save money if you book early and are not in a hurry. A hire car suits people who want to stop in Tuscany or Umbria on the way, but it is a poor choice if you are simply moving between two cities. A flight is the weakest option on this route because the flying time is short and the airport transfers at both ends cancel out any saving.
How do the four options compare?
The table gives rough ranges that were typical at the time of writing. Prices in particular vary a lot with how early you book and the day of travel, so use them to compare modes, not to budget to the euro. The driving distance is a little under 300 km, mostly on the A1 motorway. That is why the train, which runs on a dedicated high-speed line, wins comfortably on time and is competitive on cost when you book ahead.
| Option | Approx. door-to-door time | Approx. cost (one way) | Main catch |
|---|---|---|---|
| High-speed train | About 2 to 2.5 hours including getting to and from stations | Roughly €20 to €60+, depending on operator, fare type and booking date | Last-minute fares cost more; strikes occur |
| Intercity or regional train | About 3 to 4 hours or more | Often under €30 | Slow, and regional trains can be crowded |
| Long-distance bus | About 3.5 to 4.5 hours | Roughly €10 to €25 if booked ahead | Road traffic, and some stops are away from the centre |
| Hire car | About 3 to 3.5 hours driving | Rental, fuel, tolls and parking; a few hundred euros for the trip is common | Restricted traffic zones and expensive city parking |
| Flight | About 4 hours or more including airports | Varies widely; few direct flights | Airport transfers and security erase the time saved |
How do you book the train and get a good fare?
Book the high-speed train directly with the operators, Trenitalia (Frecciarossa and Frecciargento) or Italo, and compare both. They run the same corridor, and prices differ by time of day and how many cheaper fares remain. Fares usually rise as the date approaches, and the lowest fares are limited, so if you know your date, booking a few weeks ahead tends to be cheaper. Sales windows open a few months in advance, but the exact period varies, so look at the operators' own sites.
A few practical points help. Cheaper fares are often non-refundable or only changeable for a fee, so read the conditions before paying. Your ticket will show a carriage and seat number on high-speed services, so find your coach before boarding. Ticket machines at the station also work, but they have queues at busy times. For a wider view of rail travel, see Europe by Train on a Budget, and note that a rail pass often does not beat a point-to-point ticket for a single short leg like this one.
- Compare Trenitalia and Italo for your date and time.
- Check what the fare allows: changes, refunds and luggage.
- Save the ticket on your phone and note the platform on the day, since it is posted shortly before departure.
- Arrive at Termini with some margin, as it is large and busy.
When does the bus make sense?
The bus makes sense when you are on a tight budget and the cheaper fare outweighs an extra two hours or so. Operators such as FlixBus run between Rome and Florence, and fares booked early can be well under the cheapest train. The trade-offs are time and predictability, since the A1 can get congested, especially on Friday afternoons and around holidays. Check where the bus actually stops at both ends, because some stops are outside the centre and you may need a local bus or taxi.
If your budget is the main concern, compare the real total, not the ticket alone. A cheap bus plus a taxi from a distant stop may cost about the same as a booked-ahead train. For broader ideas on keeping costs down across a trip, The Art of Budget-Conscious European Adventures covers the wider picture.
Is it worth driving from Rome to Florence?
Driving is worth it only if the journey itself is part of your plan, for example stopping in Orvieto, Siena or a Tuscan wine area. The motorway drive takes about three hours without stops, and you pay tolls on the A1, plus fuel and the rental. The bigger problem is the cities. Both Rome and Florence have a ZTL (zona a traffico limitato), a restricted zone in the historic centre where unauthorised cars are photographed and fined, sometimes weeks later by post. Hotel parking, where it exists, is often expensive.
A sensible compromise is to take the train between the two cities and rent a car in Florence for a day or two in Tuscany. That avoids driving in Rome altogether. If you do rent, check what the rental includes for insurance, and carry your licence; non-EU visitors may also need an International Driving Permit, so check the Italian rules for your nationality. Our guide to wine tasting in Tuscany is useful if that is why you want the car.
What about flying?
Flying is almost never sensible between these two cities. Florence's airport is small and has limited services, and a direct Rome flight is not something to count on. Even if you find one, you need to reach Fiumicino or Ciampino, arrive early for security and then travel from the airport to the centre. Total time ends up longer than the train, and the cost is rarely lower. The exception is if you are on a longer itinerary where a connecting flight is already part of the ticket.
What usually goes wrong?
Most problems are small and avoidable. Strikes (scioperi) affecting trains or buses are announced in advance and happen several times a year, so check the news and operator notices close to your travel date, especially if you have a flight to catch afterwards. Pickpockets are most common around Termini and on crowded platforms, so keep your bag in view. Another common mistake is buying a regional ticket and not validating it where required; regional paper tickets need stamping, while digital tickets generally do not.
Also be careful about luggage. High-speed trains have racks, but space fills up and thefts do occur, so keep valuables with you. If you are weighing how much to bring, How to Pack Light for a 2-Week European Trip helps. And if Rome to Florence is only one stage of a longer route, the 2-week Italy itinerary shows where it fits.
Rome to Florence: common questions
How long does the train from Rome to Florence take?
High-speed trains take roughly 1 hour 30 to 1 hour 45 minutes between Roma Termini and Firenze Santa Maria Novella. Slower Intercity and regional trains take longer. Check Trenitalia or Italo for current timetables.
Is it cheaper to take the bus or the train?
The bus is often cheaper, roughly €10 to €25 if booked early, but it takes about two hours longer. Early-booked high-speed fares can come close in price. Compare the total, including transfers, before choosing.
How far ahead should I book the Rome to Florence train?
Cheaper fares are limited and tend to rise near the date, so booking a few weeks ahead usually helps. Sales windows vary, so check Trenitalia and Italo directly for your dates.
Should I rent a car to go from Rome to Florence?
Only if you want to stop along the way. Both cities have restricted traffic zones (ZTL) with fines, and parking is costly. Many travellers take the train and rent a car in Florence for Tuscany day trips.
Are there direct flights from Rome to Florence?
Direct flights are limited or absent, and with airport transfers and security the trip takes longer than the train. Flying makes sense only as part of a longer connecting itinerary.
Rules, prices and timetables change, so before you buy anything check the official sites of Trenitalia, Italo or the bus operator for your travel date. If you are planning for spring or summer, autumn is a sensible time to look at fares, but exact booking windows differ by operator and season, so confirm them directly.