Cheap flights from Philadelphia to Rome from $345

The cheapest month to fly to Rome from Philadelphia is in December. Flight prices, which tend to average around $388, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $498.

The cheapest day to depart on your flight to Rome is on a Tuesday when prices can be found for as low as $919. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Friday is $1,258.

In the evening is the cheapest time of day to fly from Philadelphia to Rome when you can find flight prices for as low as $1,018. Flying to Rome in the evening is an ideal time because this is during off-peak travel hours. Flights to Rome are more costly in the afternoon, with an average ticket price of $1,069. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Philadelphia to Rome Fiumicino for the best Philadelphia - Rome flight prices

You are more likely to see cheaper flights to Rome from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Rome for around $1,019 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from Philadelphia for as low as $783 on momondo.

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

You could potentially save up to 21% on your flight if you consider stops on a Philadelphia to Rome flight.

As of May 2026, prices for Philadelphia to Rome flights are approximately 21% more expensive when compared to flights at the same time last year.

Aer Lingus, British Airways, and Delta are the most popular carriers operating from Philadelphia to Rome

ITA Airways, United Airlines and Norse Atlantic Airways are the top three most popular airlines that fly to Rome from Philadelphia according to our data. ITA Airways is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 22 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

Frankfurt am Main (FRA) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Frankfurt am Main (FRA) offer the lowest average round-trip price of $673.

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 12h 15m.

Frankfurt am Main (FRA) has the shortest average layover time for this route: 2h 10m.

As of May 2026, 4 flights take off from Philadelphia and land in Rome each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

The number of flights available between Philadelphia and Rome is 28 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.