$601 Find Cheap Flights from Rome Fiumicino Airport to San Francisco - Compare and Save

If you are looking for a flight deal from Rome Fiumicino Airport to San Francisco, look for departures on Fridays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from San Francisco, Monday is the cheapest day to fly and Friday is the most expensive.

The cheapest month for flights from Rome Fiumicino Airport to San Francisco is February, where tickets cost $588 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,056 and $863 respectively.

In the past 5 days, the cheapest round-trip tickets from Rome Fiumicino Airport to San Francisco were found on Lufthansa ($632) and United Airlines ($634).

There are 3 airlines that fly nonstop from Rome Fiumicino Airport to San Francisco. They are: ITA Airways, Lufthansa and United Airlines. The cheapest price of all airlines flying this route was found with Lufthansa at $461 for a round-trip flight. On average, the best prices for this route can be found at ITA Airways.

Weekly flights between Rome and San Francisco historically see delays in approximately 23% of cases, with the average delay over the past year being 137 minutes.

Typically, flights leaving in the early afternoon tend to face fewer delays, whereas flights in the morning have historically encountered delays more often.

Statistically, Saturday is the day of the week with the fewest delays on this flight route, while Monday has typically experienced more delays than other days.

Based on our data, United Airlines have experienced the fewest delays on this route in the past 12 months, with only about 23% of their flights encountering any delays.

Lisbon (LIS) is the top choice – 29% of KAYAK users who clicked on 1-stop flights from Rome Fiumicino Airport to San Francisco picked an itinerary connecting there.

Flights via Lisbon (LIS) offer the most affordable fares, with an average round-trip price of $626.

Consider flying via Frankfurt am Main (FRA) for the shortest journey. The average one-way travel time for flights connecting there is 14h 53m.

If you prefer a quick connection, Zurich (ZRH) often has the shortest layovers from Rome Fiumicino Airport to San Francisco, with an average of 1h 55m.

There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 2 nonstop flights that take off from Rome Fiumicino Airport and land in San Francisco, with an average flight time of 12h 55m. The most common departure time is 9:00 am and most flights take off in the morning. Each week, there are 14 flights and there are the same amount of flights each day (2).