Cheap flights from San Francisco to Italy from $339

The cheapest month to fly to Italy from San Francisco is in February. Flight prices, which tend to average around $626, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of February, then book flights to Italy from San Francisco during October instead. Flights to Italy in October, while not as cheap as those in February, still average around $686.

According to our data, Monday is the cheapest day to fly to Italy from San Francisco. The lowest ticket price found for a Monday departure recently was $874. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to Italy for around $1,038.

Fly from San Francisco to Rome Fiumicino for the best San Francisco - Italy flight prices

You are more likely to see cheaper flights to Italy from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Italy for around $847 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Italy from San Francisco for as low as $796 on momondo.

There are 3 cabin classes available to choose from on San Francisco to Italy 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 8% on your flight if you consider stops on a San Francisco to Italy flight.

SWISS, United Airlines, and British Airways are the most popular carriers operating from San Francisco to Italy

ITA Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Italy from San Francisco according to our data. ITA Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Italy. Keep in mind that there are 18 different airlines that fly to Italy on a routine basis, so you have a few additional options to choose from.

Historically, on average around 20% of flights between San Francisco and Italy have experienced a delay on any given week. The average delay length over the past 12 months has been 143 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

Friday 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, ITA Airways have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

As of April 2026, there are 3 flights per day flying from San Francisco to Italy. The most common time of day flights depart is 4:00PM, with 100% of flights taking off in the afternoon.

As of April 2026, 27 flights take off from San Francisco and land in Italy each week. The most common flight departure day for this route is Sat, with 22% of weekly flights taking off on this day.