Flights to Rome from the US: Nonstop Routes, Flight Times and When to Fly

Quick answer: Rome Fiumicino (FCO) has nonstops from more than a dozen US cities, several summer only. East Coast flights take about 8 to 9 hours, the West Coast 10.5 to 12. ITA Airways, Delta, American and United fly most routes, and spring and early fall are the best months to visit.

Rome flights at a glance

Nonstop flights to Rome from US cities

Airlines, seasons and frequencies are as of recent schedules and change every year, so check with the airline; times are eastbound, and flights back to the US take about one to two hours longer. Several Rome nonstops run only from spring to October, and some year-round routes pause for a few weeks in January and February. Philadelphia and Charlotte (American), Detroit and Minneapolis (Delta, both paused in midwinter) and Denver (United, seasonal) also have Rome nonstops.

Which Rome nonstops run all year and which are summer only

Rome is a strongly seasonal market from the US, so the list of nonstops in July is much longer than the list in February. Year-round service is concentrated on the East Coast and big hubs: New York JFK, Newark, Boston and Atlanta all keep Rome flights through the winter as of recent schedules.

Seattle is summer only. Alaska Airlines started its first transatlantic route, Seattle to Rome, in April 2026, and Delta added its own Seattle flight in May 2026; both run from spring to late October. American's Charlotte and Chicago flights, ITA Airways' Chicago flight and United's Denver flight are also seasonal.

Some routes that run most of the year take a winter break. As of recent schedules, ITA Airways pauses Houston, Washington Dulles and San Francisco for several weeks between January and early March 2027, United pauses Chicago from early January to mid-February 2027, American pauses Dallas/Fort Worth from December 2026 to early March 2027, and Delta pauses Detroit from early January to early March 2027. If you are flying in those weeks, plan on a connection.

Best time to visit Rome and when fares are typically lower

April, May, late September and October are the best months for most visitors: warm days, long opening hours at the sights and fewer crowds than midsummer. July and August are hot and busy, and that is when seats on the nonstops sell out first.

January, February and November, outside the Christmas and New Year weeks, are usually the quietest months, and fares to Rome are typically lower then. The trade-off is fewer nonstops, so from cities like Seattle or Denver you will connect. Easter week is busy in Rome whatever the weather, so book early if your dates include it.

Compare midweek departures with weekends, check a nonstop from a nearby hub, and compare fare families rather than headline prices, since basic economy fares on many transatlantic routes include no checked bag. Way4Fly's search shows live airline fares for your exact dates.

Major airlines flying to Rome from the US

ITA Airways, Italy's national airline, flies to Rome from New York, Boston, Washington, Miami, Houston, Los Angeles and San Francisco, with Chicago in summer. It joined Star Alliance on April 1, 2026, so United MileagePlus and other Star Alliance programs now apply to its flights.

Delta flies to Rome from Atlanta, New York JFK and Boston, from Detroit and Minneapolis outside midwinter, and from Seattle in summer. American flies from Philadelphia and, outside midwinter, Dallas/Fort Worth, with Charlotte, Chicago and Miami in season; check winter dates with the airline. United flies from Newark, Washington Dulles and Chicago, and Alaska Airlines from Seattle in summer.

From Tampa, Salt Lake City, Portland or Honolulu there is no nonstop to Rome, so book the connection on one ticket. Your bags go through to Rome, and the airline must rebook you if a delay makes you miss the second flight.

Getting from Fiumicino into Rome

The Leonardo Express train runs nonstop from the airport station to Roma Termini in about 32 minutes, every 15 to 30 minutes from early morning to late evening. Termini has metro lines A and B and most city buses. Validate a paper ticket before you board.

The FL1 regional train is slower but stops at Trastevere, Ostiense and Tiburtina, which can be closer to your hotel. Coaches run to Termini as well.

Licensed taxis in Rome are white and charge a fixed fare from Fiumicino to any address inside the Aurelian Walls, which covers the historic center and the Vatican area. Take one only from the official rank outside arrivals; outside the walls the meter applies.

Schengen entry rules for US citizens

Italy is in the Schengen Area. US citizens can visit without a visa for up to 90 days in any 180-day period, counting time in all Schengen countries together. Your passport should be valid for at least three months beyond the date you plan to leave.

Since April 10, 2026 the EU Entry/Exit System (EES) logs each entry and exit electronically in place of passport stamps, and records your fingerprints and a photo on your first entry. ETIAS, the planned online travel authorization, is not in operation as of November 2026 and has no start date, so there is nothing to apply for yet.

Flights back to the US leave from the E gates, Fiumicino's non-Schengen area, and you pass passport control there. Leave extra time on the return, because US-bound flights can have additional security checks at the gate.

Time difference and jet lag

For most of the year Rome is 6 hours ahead of US Eastern time, 7 ahead of Central, 8 ahead of Mountain and 9 ahead of Pacific. For a few weeks in March and around the end of October the gap is one hour shorter, because the US and Europe change their clocks on different dates.

Most flights from the US are overnight and land in Rome in the morning. A light first day, daylight outside and dinner at a normal Roman hour help most travellers adjust within a few days.

Frequently asked questions

Travel guide

April, May and late September to October are the best months for Rome: warm, but without the July and August heat and crowds. January, February and November are typically the quietest for flights, though several nonstops pause in winter.

Lounge access

• ITA Airways Piazza di Spagna lounge, E gates (non-Schengen)
• ITA Airways lounge, A gates (Schengen)
• British Airways lounge, E gates
• Plaza Premium Lounge, E gates

Airport transfers

The Leonardo Express train runs nonstop to Roma Termini in about 32 minutes, and licensed white taxis charge a fixed fare to anywhere inside the Aurelian Walls.

Flight route guides to Rome

Each guide covers the airlines on that route, typical connections, the best months to fly and baggage rules, with live fares fetched when the page loads.

• Honolulu to Rome flights
• Houston to Rome flights
• Miami to Rome flights
• Chicago to Rome flights
• Portland to Rome flights
• Seattle to Rome flights
• Salt Lake City to Rome flights
• Tampa to Rome flights

All route guides to Rome