Cheap flights from Rome Fiumicino Airport to the United States from $323

In general, November is the cheapest month to fly from Rome Fiumicino Airport to United States. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $576. If you aren’t able to travel during the month of November, then book flights to United States from Rome Fiumicino Airport during September instead. Flights to United States in September, while not as cheap as those in November, still average around $624.

According to our data, Thursday is the cheapest day to fly to United States from Rome Fiumicino Airport. The lowest ticket price found for a Thursday departure recently was $599. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $770. These prices are subject to change though, so be sure to set up a Price Alert for flights to United States.

The cheapest time of day to fly to United States is in the evening when flights can be purchased for as low as $543. Try not to purchase tickets in the morning because they tend to be around $742. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Rome Fiumicino to Miami for the best Rome Fiumicino - United States flight prices

You are more likely to see cheaper flights to United States from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United States for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United States from Rome Fiumicino Airport for as low as $544 on momondo.

There are 3 cabin classes available to choose from on Rome Fiumicino Airport to United States flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Norse Atlantic Airways, Air Serbia, and TAP AIR PORTUGAL are the most popular carriers operating from Rome Fiumicino to United States

ITA Airways, United Airlines and Delta are the top three most popular airlines that fly to United States from Rome Fiumicino Airport according to our data. ITA Airways is the first choice among our users, with 53% of people opting to fly with this airline when traveling to United States. Keep in mind that there are 11 different airlines that fly to United States on a routine basis, so you have a few additional options to choose from.

Historically, on average around 24% of flights between Rome and United States have experienced a delay on any given week. The average delay length over the past 12 months has been 178 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Delta have had the least number of delays on this route over the last 12 months; with about 17% of their flights experiencing any sort of delay.

As of July 2026, there are 61 flights per day flying from Rome Fiumicino Airport to United States. The most common time of day flights depart is 11:00AM, with 49% of flights taking off at noon.

As of July 2026, there are 430 flights per week flying from Rome Fiumicino Airport to United States. The most common day of the week flights depart is Thu, with 16% of flights taking off on this day.