Cheap flights from Los Angeles to Rome from $346

The cheapest month to fly to Rome Fiumicino Airport from Los Angeles is in January. Flight prices, which tend to average around $554, are often lower during this time because this is during the off-season. If you aren’t able to travel to Rome Fiumicino Airport 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 $591.

Our data shows that Monday is the least expensive day to fly to Rome Fiumicino Airport. Tickets to fly out on this day can be as low as $699. The most expensive day to fly to Rome Fiumicino Airport is Sunday, with ticket prices averaging around $816.

According to our data, the cheapest time of day to fly to Rome Fiumicino Airport is at noon. momondo users have found flights departing from Los Angeles to Rome Fiumicino Airport at noon for as low as $593. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $796.

Fly from Los Angeles Los Angeles to Rome Fiumicino for the best Los Angeles Los Angeles - Rome Fiumicino flight prices

You are more likely to see cheaper flights to Rome Fiumicino Airport from Los Angeles when booking week ahead of your departure date. In general, you can expect to find flights to Rome Fiumicino Airport for around $699 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Rome Fiumicino Airport from Los Angeles for as low as $614 on momondo.

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

Delta, United Airlines, and British Airways are the most popular carriers operating from Los Angeles Los Angeles to Rome Fiumicino

ITA Airways, Norse Atlantic Airways and United Airlines are the top three most popular airlines that fly to Rome Fiumicino Airport from Los Angeles according to our data. ITA Airways is the first choice among our users, with 52% of people opting to fly with this airline when traveling to Rome Fiumicino Airport. Keep in mind that there are 20 different airlines that fly to Rome Fiumicino Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 22% of flights between Los Angeles and Rome have experienced a delay on any given week. The average delay length over the past 12 months has been 157 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening 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. Friday 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.

London (LHR) was the most common stop: 21% of momondo users choosing 1-stop flights on this route connected there.

Flights via Washington, D.C. (IAD) offer the lowest average round-trip price of $492.

Flights connecting via Frankfurt am Main (FRA) have the shortest average one-way travel time: 14h 17m.

Dallas (DFW) has the shortest average layover time for this route: 1h 19m.

As of March 2026, 3 flights take off from Los Angeles and land in Rome Fiumicino Airport each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.

22 flights are operational weekly from Los Angeles to Rome Fiumicino Airport as of March 2026. The most popular departure day for this route is Thu, with 23% of flights per week taking off on this day.