Cheap flights from California to Rome from $226

The cheapest month to fly to Rome from California is in January. Flight prices, which tend to average around $580, 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $582.

The cheapest day to depart on your flight to Rome is on a Monday when prices can be found for as low as $714. 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 Sunday as prices are generally higher than usual. According to our data, the average ticket price to Rome on Sunday is $828.

At noon is the cheapest time of day to fly from California to Rome when you can find flight prices for as low as $599. Flying to Rome at noon 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 $815. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Rome from California when booking week ahead of your departure date. In general, you can expect to find flights to Rome for around $703 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome from California for as low as $614 on momondo.

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

British Airways, United Airlines, and Air Canada are the most popular carriers operating from California to Rome

ITA Airways, United Airlines and Norse Atlantic Airways are the top three most popular airlines that fly to Rome from California according to our data. ITA Airways is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Rome. Keep in mind that there are 21 different airlines that fly to Rome on a routine basis, so you have a few additional options to choose from.

2 flights are operational daily from California to Rome as of March 2026. The most popular departure time for this route is 3:00PM, with 100% of flights per day taking off in the afternoon.

20 flights are operational weekly from California to Rome as of March 2026. The most popular departure day for this route is Wed, with 20% of flights per week taking off on this day.