Rome travel guide - when to go, what to see, what it costs

A two-night weekend gets you ancient Rome on one day and the Vatican on the other, and almost nothing else. It is doable and plenty of people do it, but the two big sites sit at opposite ends of the centre, both need booked slots, and you will spend the gaps walking or queueing rather than looking at anything.

Three nights is the first version that breathes. It adds a full day for the centro storico on foot, the Pantheon, the Trevi Fountain and the Jewish Ghetto, plus an evening in Trastevere that is not squeezed in after a museum. Four nights is what we would book. The fourth day buys you either the Galleria Borghese and the park around it, or a day trip: Ostia Antica, the port city of ancient Rome, is about half an hour from Porta San Paolo on the Metromare line and is a complete Roman town with a fraction of the crowd Pompeii carries.

A week only pays off if you use Rome as a base for Naples or Florence, both easy on the fast trains. If you want a city that fits a weekend properly, the Milan guide covers one. Rome is not that trip.

Rome has a proper Mediterranean year. July and August average around 31 C in the afternoon and go well past that in a heatwave; July has touched 42.9 C at the Ciampino weather station. Those two months are also the driest, so the heat is unbroken, and around Ferragosto on 15 August, a national holiday, a good number of family restaurants close for a week or more. August in Rome is for people who have no choice.

June and September are the edges of the heat, averaging about 28 C and 27 C. April, May and October are the comfortable months, roughly 19 C, 22 C and 22 C in the afternoon, which is terrace weather without the sweat. Winter is mild rather than cold, about 12 C to 13 C by day in December and January, and it rains: November is the wettest month by a distance, with roughly nine rainy days and around 108 mm, and December is not far behind. A wet Rome week is a museum week, and Rome has enough museums for that to be fine.

Crowds do not track the weather. The hard peaks are Holy Week and Easter, when the Pope leads the torchlit Way of the Cross at the Colosseum on Good Friday and St Peter's Square fills on Easter Sunday, and the long stretch from April to June. Easter falls on 28 March in 2027 and 16 April in 2028, so check which week yours lands in. September and October are busy shoulder months rather than quiet ones. Late January, February and November are the genuinely calm weeks, and they are also the wet ones. No month is both empty and warm.

Our own measurements point at the early autumn. On the route below, the lowest fares of the year sit in September and October, the weeks around Christmas are a small step above them, and from January the price climbs in stages through spring into summer, the most expensive stretch we measure. That puts the cheapest flights in the same weeks as the best walking weather.

Two dates worth knowing about. Natale di Roma on 21 April is the city's own birthday, marked with parades and events around the Circus Maximus. On 29 June, the feast of Saints Peter and Paul, Rome takes a public holiday the rest of Italy does not, so offices and some shops shut. Neither is a reason to avoid Rome, and both change what your day looks like.

Fiumicino, the main airport, is about 30 km southwest of the centre and is the busiest in Italy, with over 51 million passengers in 2025. It has the better transfer by some way. The Leonardo Express runs non-stop from the airport station to Roma Termini in 32 minutes, every 15 minutes, and Termini puts you on both main metro lines. The cheaper option from the same platforms is the FL1 regional train, every 15 minutes on working days and every 30 at weekends and on holidays. The FL1 does not go to Termini: it calls at Trastevere, Ostiense, Tuscolana and Tiburtina. Ostiense and Tiburtina connect to metro line B and Tuscolana to line A, so if your hotel is nearer one of those than Termini, the slower train is also the shorter journey.

Ciampino is the low-cost airport, about 12 km south-southeast of the centre and just outside the ring road, and it is a Ryanair base. It has no railway station. Every route into town is a bus, or a bus plus a train: several operators run direct coaches to Termini in roughly 40 minutes, a shuttle runs to Ciampino town station where you pick up a regional train, and city bus 520 reaches metro line A at Cinecittà while 720 reaches line B at Laurentina. None of it is difficult, but it is a change of mode with luggage, and the last coaches stop before the airport does. If your Ciampino flight lands late, check the last departure before you book it, because the alternative is a taxi.

Inside Rome you mostly walk. The metro has three lines, A, B and C, and line C finally reached Colosseo on 16 December 2025, where it meets line B; the Venezia station is not expected until 2033, so the centro storico stays uncovered. Buses and trams fill the gaps and are slower than they look on the map. Tickets are time based, valid 100 minutes, and you can tap a contactless bank card at the metro gates and on board. Do not drive: the centre is a restricted traffic zone enforced by camera, and the fines find rental cars months later.

Start with the four pastas, because Rome takes them seriously and they are all built from the same handful of things: cacio e pepe, pecorino and black pepper emulsified with pasta water; gricia, which adds cured pork cheek; amatriciana, which adds tomato; and carbonara, which uses egg instead. Order them in a trattoria, not on a square with a photo menu. Beyond the pasta, look for supplì, the fried rice ball with a mozzarella core that every decent pizza counter sells, and pizza al taglio, sold by weight and cut with scissors, which is the correct lunch when you are walking.

The Jewish Ghetto is the best-defined food neighbourhood in the centre. Carciofi alla giudia, whole artichokes flattened and deep fried until the leaves shatter, are its dish, and they are seasonal: the Carciofo Romanesco del Lazio is at its best from early March to the end of April. Testaccio, south of the centre, is the working-class food district and its covered market is a proper lunch. Breakfast is a maritozzo, a soft bun split and filled with too much whipped cream, eaten standing at a bar.

Two warnings. The strips around Termini and the tourist squares of the centro storico, Piazza Navona above all, run on menus in six languages, photographs of the food and someone outside inviting you in. All three are the same signal. And check the bill for a service or cover charge: it is normal and legal, and it means tipping on top is not expected.

Below is the cheapest one-way we have measured into FCO from each origin we price, dated so you can judge how fresh it is. This module prices Fiumicino; Ciampino serves the same city from many of the same origins, usually on Ryanair, and the transfer difference described above is the thing to weigh against it. Being flexible on the month moves the number more than anything else, as the chart higher up this page shows. If you are also weighing northern Italy, the Milan guide has the same modules for Malpensa, and the Budapest guide covers the origin behind our Rome chart.