$400 Find Cheap Flights from Italy to San Francisco - Compare and Save

In the last 5 days, the cheapest flight deal to San Francisco was found on the route from Venice, at $517 return. The most popular connection is from Rome to San Francisco and KAYAK users have found round-trip deals for as low as $617 in the last 5 days.

Based on KAYAK data, the cheapest day to fly to San Francisco is Friday where round-trip tickets can be as cheap as $661. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $861 on average.

The cheapest month for flights to San Francisco is September, where tickets cost $641 on average for return flights. On the other hand, the most expensive months are January and December, where the average cost of tickets from Italy is $881 and $794 respectively. For one-way flights, the best month to travel is May with an average price of $650.

The cheapest time of day to fly to San Francisco is generally in the morning, when round-trip flights cost $733 on average. The most expensive time of day to fly to San Francisco is generally in the evening, which is peak travel time and where the average cost of a ticket is $815.

If you’re looking for cheap airfare to San Francisco, 25% of our users found tickets to San Francisco for the following prices or less: From Rome Fiumicino Airport $618 round-trip.

To get a below average price, you should book around 2 weeks before departure, which saves you about 17% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

The most popular airline among KAYAK users flying to San Francisco is United Airlines, followed by ITA Airways and Lufthansa.

Of the 2 airlines that fly to San Francisco, ITA Airways offers the most flights, with around 7 per week, followed by United Airlines with 7 flights per week.

The duration of your flight to San Francisco depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular routes to San Francisco on KAYAK are from Rome, which takes 12h 45m, Milan, which takes 14h 35m, Venice, which takes 14h 50m, and Naples, which takes 14h 55m.

There are around 1,988 direct flights from within Italy to San Francisco every day. Most flights depart in the morning, with 44% of flights departing in the morning.

Each week there are around 13,916 direct flights from within Italy to San Francisco. The most common day for departures is Sunday, with 17% of flights taking off on this day.

There are not any medium-haul (3-6 hour flight duration) or short-haul (up to 3 hour flight duration) flights to San Francisco. Instead, there are 41 long-haul flights (6-12 hour flight duration), with the most arriving from Rome.