Cheap flights from Rome Fiumicino Airport to San Francisco from $267
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Rome Fiumicino Airport to San Francisco departing on 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Rome Fiumicino Airport to San Francisco
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Francisco?
If you aren’t able to travel to San Francisco during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $630.
What is the cheapest day to depart on your flight to San Francisco?
The cheapest day to depart from Rome Fiumicino Airport to San Francisco is on a Wednesday when prices can be found for as low as $738. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $962.
What is the cheapest time of day to depart on your flight to San Francisco?
Our data shows that the cheapest Rome Fiumicino Airport to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $671. Flights in the afternoon are often more expensive with an average ticket price of $868.
What is the cheapest Rome Fiumicino to San Francisco flight route?
Fly from Rome Fiumicino to San Francisco for the best Rome Fiumicino - San Francisco flight prices
How far in advance should I book a flight to San Francisco?
You are more likely to see cheaper flights to San Francisco from Rome Fiumicino Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $723 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Rome Fiumicino Airport for as low as $650 on momondo.
What cabin class options are available on Rome Fiumicino to San Francisco flights?
There are 3 cabin classes available to choose from on Rome Fiumicino to San Francisco flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from Rome Fiumicino Airport to San Francisco on average per day?
As of July 2025, there are 4 flights per day flying from Rome Fiumicino Airport to San Francisco. The most common time of day flights depart is 9:00AM, with 60% of flights taking off at noon.
How many flights depart from Rome Fiumicino Airport to San Francisco on average per week?
33 flights are operational weekly from Rome Fiumicino Airport to San Francisco as of July 2025. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.
When to book flights from Rome Fiumicino Airport to San Francisco
Cheap Rome Fiumicino Airport to San Francisco (FCO to SFO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Rome Fiumicino Airport to San Francisco
Best Price Found | $267 |
|---|---|
Fastest flight time | 13h 05m |
Direct flights | Every day |
Airports in San Francisco | 1 airport |
How far is Rome Fiumicino to San Francisco by plane?
San Francisco is 6237.0 mi away from Rome Fiumicino. Typically, this will take 13h 05m by plane in normal conditions.
When did momondo last update prices for flights from Rome Fiumicino Airport to San Francisco Airport?
Prices for flights from Rome Fiumicino Airport to San Francisco Airport are updated daily.
How many operators does momondo search for flights from Rome Fiumicino Airport to San Francisco Airport?
As of July 2025, there are 5 operators available to choose from for flights from Rome Fiumicino Airport to San Francisco Airport.
How old do you have to be to fly from Rome Fiumicino Airport to San Francisco Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Rome Fiumicino Airport to San Francisco Airport.
What documentation or ID do you need to fly to San Francisco Airport?
The required travel and health documents for your San Francisco Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Francisco Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Rome Fiumicino Airport to San Francisco?
Based on momondo bookings for flights between Rome Fiumicino Airport and San Francisco, the leading plane model is Boeing 777, making up 60.19% of the total bookings. Other popular models include Airbus A330-900neo with 31.19%, Boeing 747-8 with 3.69%, and Airbus A350-900 with 2.33%.
What is the most popular airline from Rome Fiumicino Airport to San Francisco?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Rome Fiumicino Airport to San Francisco is United Airlines (31% of total bookings). The next most popular airlines are ITA Airways (26%), British Airways (23%), and Lufthansa (16%).
Best airlines flying from Rome Fiumicino Airport to San Francisco
Compare and see reviews for airlines that fly from Rome Fiumicino Airport to San Francisco with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $426 | Free Cancellation | Rating 7.1 1,912 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 6.7 1,000 reviews | |||
| PriceFrom $552 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $604 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $610 | Free Cancellation | Rating 6.8 7,207 reviews |
United Airlines Flights From Rome Fiumicino Airport to San Francisco
The lowest priced United Airlines flight from Rome Fiumicino Airport to San Francisco from the last 72 hours was $604. Generally, United Airlines has 7 flights on this route every week with an average price of $777. United Airlines is rated 7.4/10 by our users.
Lufthansa Flights From Rome Fiumicino Airport to San Francisco
Across 7,207 Lufthansa reviews on momondo, the average score is 6.8/10. Lufthansa flies from Rome Fiumicino Airport to San Francisco about 7 times each week, with ticket deals ranging from $610 to $758. Price data is based on momondo searches in the last 72 hours.
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Why should I use momondo to find a flight deal from Rome to San Francisco?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Francisco from Rome.
Can I find flights from Rome to San Francisco with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Francisco from Rome which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Rome to San Francisco?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Rome to San Francisco.
I’m not ready to book a flight from Rome to San Francisco right now. Can momondo alert me if prices change?
Price alerts on flights to San Francisco from Rome are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.