FCO - SFO

$329 Find Cheap Flights from Rome Fiumicino Airport to San Francisco

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Fiumicino to San Francisco departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to San Francisco, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rome to San Francisco, as well as popular online travel agencies
In the last 7 days travelers have searched 46,646,933 times on KAYAK, and here is why:

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Cheap Flight Deals from Rome Fiumicino Airport to San Francisco (FCO-SFO)

 
These are the cheapest deals for flights from Fiumicino to San Francisco currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Fiumicino to San Francisco

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Fiumicino to San Francisco.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:30 pm - 2:55 pmFCO-SFO
31h 25m1 stop
4:40 pm - 12:05 amSFO-FCO
22h 25m1 stop
$408TAP AIR PORTUGAL
Find Deal
Fri, Jan 17 - Sat, Feb 1
4:40 pm - 2:40 pmFCO-SFO
31h 00m1 stop
7:15 pm - 11:25 amSFO-FCO
31h 10m1 stop
$409TAP AIR PORTUGAL
Find Deal
Tue, Jan 14 - Fri, Jan 24
6:05 am - 3:00 pmFCO-SFO
17h 55m1 stop
5:30 pm - 7:35 pmSFO-FCO
17h 05m1 stop
$522British Airways
Find Deal
Fri, Dec 6 - Tue, Dec 10
7:55 am - 3:00 pmFCO-SFO
16h 05m1 stop
10:18 am - 1:30 pmSFO-FCO
18h 12m2 stops
$525British Airways
Find Deal
Fri, Jan 17 - Sat, Feb 1
10:25 am - 2:15 pmFCO-SFO
12h 50mnonstop
2:10 pm - 11:20 amSFO-FCO
12h 10mnonstop
$554ITA Airways
Find Deal
Fri, Jan 17 - Sat, Feb 1
9:15 am - 1:05 pmFCO-SFO
12h 50mnonstop
4:05 pm - 12:15 pmSFO-FCO
12h 10mnonstop
$590ITA Airways
Find Deal
Sat, Mar 1 - Sat, Mar 15
1:35 pm - 9:32 amFCO-SFO
28h 57m2 stops
4:30 pm - 1:20 pmSFO-FCO
11h 50mnonstop
$605United Airlines
Find Deal
Thu, Jan 9 - Sun, May 18
7:05 am - 12:35 pmFCO-SFO
14h 30m1 stop
6:45 am - 8:30 amSFO-FCO
16h 45m1 stop
$606United Airlines
Find Deal
Fri, Dec 6 - Tue, Dec 10
3:40 pm - 7:20 pmFCO-SFO
12h 40mnonstop
4:30 pm - 1:20 pmSFO-FCO
11h 50mnonstop
$651Lufthansa
Find Deal
Fri, Apr 11 - Fri, Apr 18
3:40 pm - 7:20 pmFCO-SFO
12h 40mnonstop
8:25 am - 8:15 amSFO-FCO
14h 50m1 stop
$654Lufthansa
Find Deal
Sun, Apr 6 - Tue, Apr 15

Flights from Fiumicino to San Francisco - Travel Insights & Trends

Get data-powered insights and trends into flights from Fiumicino to San Francisco to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Rome Fiumicino Airport to San Francisco?

The average price of all flights from Rome Fiumicino Airport to San Francisco clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to San Francisco on a Friday and more expensive on a Monday. On your return trip to Rome Fiumicino Airport, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Rome Fiumicino Airport to San Francisco?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Rome Fiumicino Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Rome Fiumicino Airport to San Francisco is March, where tickets cost $586 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $847 and $818 respectively.

How far in advance should I book a flight from Rome Fiumicino Airport to San Francisco?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Rome Fiumicino Airport to San Francisco, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Rome Fiumicino Airport to San Francisco, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 12 days before departure.

Good to know

Low season

February

High season

August

Cheapest flight

$329
Best time to beat the crowds with an average 14% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Rome Fiumicino Airport to San Francisco

When to book flights from Fiumicino to San Francisco

Are your dates flexible? Find out the best times to travel from Fiumicino to San Francisco based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Rome Fiumicino Airport to San Francisco flights

  • How many flights are there between Rome Fiumicino Airport and San Francisco per day?

    There is a maximum of 1 nonstop flight a day that takes off from Rome Fiumicino Airport and lands in San Francisco, with an average flight time of 12h 50m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 1 flights.

  • What is the cheapest flight from Rome Fiumicino Airport to San Francisco?

    In the last 3 days, the lowest price for a flight from Rome Fiumicino Airport to San Francisco was $329 for a one-way ticket and $408 for a round-trip.

  • Do I need a passport to fly between Rome Fiumicino Airport and San Francisco?

    A passport is required to fly from Rome Fiumicino Airport to San Francisco.

  • Which airlines offer Wi-Fi service onboard planes from Rome Fiumicino Airport to San Francisco?

    Lufthansa, and United Airlines offer inflight Wi-Fi service on the Rome Fiumicino Airport to San Francisco flight route.

  • Which aircraft models fly most regularly from Rome Fiumicino Airport to San Francisco?

    The Boeing 777 is the aircraft model that flies most regularly on the Rome Fiumicino Airport to San Francisco flight route.

  • Which airline alliances offer flights from Rome Fiumicino Airport to San Francisco?

    SkyTeam is the only airline alliance operating flights between Rome Fiumicino Airport and San Francisco.

  • On which days can I fly direct from Rome Fiumicino Airport to San Francisco?

    You can catch a nonstop flight from Rome Fiumicino Airport to San Francisco on Friday.

  • Which is the best airline for flights from Rome to San Francisco, United Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Rome to San Francisco are United Airlines and Lufthansa. With an average price for the route of $770 and an overall rating of 7.4, United Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $650 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Rome Fiumicino Airport to San Francisco?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Rome Fiumicino Airport to San Francisco.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rome Fiumicino Airport to San Francisco?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from Rome Fiumicino Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Rome Fiumicino Airport to San Francisco?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to Rome Fiumicino Airport with another airline. Booking your flights between Rome Fiumicino Airport and SFO can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rome Fiumicino Airport to San Francisco?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from Rome Fiumicino Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Rome Fiumicino Airport to San Francisco

  • Looking for a cheap flight? 25% of our users found flights on this route for $639 or less one-way and $620 or less round-trip.

Prefer to fly non-stop from Rome Fiumicino Airport to San Francisco?

Find which airlines fly direct from Rome Fiumicino Airport to San Francisco Airport, which days they fly and book direct flights.

Nonstop departures

Rome Fiumicino to San Francisco

Friday

Etihad Airways, ITA Airways, SAUDIA

Etihad Airways, ITA Airways, +1 more

See more direct flights

Nonstop returns

San Francisco to Rome Fiumicino

Saturday

Etihad Airways, ITA Airways, Kuwait Airways, +1 more

Etihad Airways, ITA Airways, +2 more

See more direct flights
See more direct flights

Top 4 airlines serving from Fiumicino to San Francisco

 
See real verified KAYAK customer reviews for airlines flying from Rome to San Francisco. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Fiumicino to San Francisco? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9172 reviews
6.7Food
7.1Entertainment
7.7Boarding
8.1Crew
7.3Comfort
Airline reviews

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

2.0 MediocreAlex, Nov 2024SIN - SFO
Read more United Airlines reviews

Staff was generally seeming stressed out and was a bit rude and slow. Plane left late. Pilot was very well-spoken.

Cabin was pitch black, even during meal service. The reading lights for seat 2E/F did not work, and seat 2E did not recline.

The seat seemed roomy, the service was good, everything was fine.

Was realllly smooth. It was delayed but we were well informed.

The senior flight attendants were amazing. Totally different vibe from other carriers. Easy 10 hour flight in Business Class. Great food. Good humor as well.

Delayed by 2.5hrs any longer and they would’ve had to honour their own policy for breaking their own rules and regs. Not cool, especially when I have an infant child that needs to stay on a routine and they get schedules.

The width of the chair is very small. Not comfortable at all.

Flight delayed over three hours. Arrived into SFO during rush hour and what would have been a one hour drive home took more than 2 hours. Very poor UNITED AIRLINES!!

I found that it seems that the space for personal bags or luggage is not enough( the cabinets for personal bags or luggage over the seats) .

service was slow and at times there was no service at all in premium plus seats. they do not care about people in premium plus

Liked - efficiency of boarding with 2 jetways. Checkin was with kiosks with helpful and plentiful workers to help with the process. Munich airport security was very automated, efficient and effective. Free wine and beer! Cons - food was only okay in economy class. Plane bathrooms could have been cleaner.

Disappointing. Too many let-downs, in delays and communication, by both Lufthansa and Discover to put in an email. I am resigned to the fact that this is what I should expect from all airlines. Unfortunately.

Crew were professionals. However, the plane seats are too small -essentially there is no space to move around which for so many hours is almost inhuman but certainly unacceptable. Same with the bad quality of food and the fact that you need to purchase Wi-Fi

Sorry, I’m not a fan of United. The seats are just too cramped and uncomfortable if you are traveling very far.

I think it was a United A380 plane. The trip from Munich to Denver was about 12 hours and the preferred economy seat I paid $75 for was very cramped. The crew was nice but I was so uncomfortable and getting up to walk around didn’t really help. My legs were swollen for 4 days afterward. I would think on such a long trip the seats would have more room. I would have gone 1st class but it was 3-4 times more expensive. I won’t fly anywhere far away again. My last experience with Lufthansa was great to Italy and back, but this time I could swear everything was United and not good.

Boarding was total chaos. They didn’t know what they were doing and taking bus to the airplane is like going back in time. The food is bad, portions are very small and we don’t get simple paper napkins! Is it really that bad?

Great crew dealing with the most unprepared family with a million kids and zero sense.

We were disappointed not to be able to buy out preferred seat from date of my original booking, which was about 40 days before the trip. When we arrived in Hannover on the Oct 10 I tried every day and the weed site said I have to wait until ck in, did that and still was not able to. Get to the airport and out seats were separate from each other. The crew was able to get seats together, was not the most comfortable. Don’t understand why this happened.

Actual flight was smooth but we were delayed 70 minutes. Were promised to make it up to us but were given no refreshments

I had handicap and pre board due to a recent broken arm, was made to find my own help placing carry on baggage in the storage above. My tv and entertainment unit did not work correctly, requested help and it took 30 minutes to get help, she did not fix it or come back to see if it was fixed. I went to her a second time and she did another reset, still did not fix.

Flight was fine, food better than anticipated and flight attendants were helpful and friendly.

Our headphone plug is broken, we can not enjoy our entertainment, especially traveling with 5 year old who like to watch movie

Our headphone plug in was broken, especially we are with 5 years old who like to watch a movie

It was good but I wished if they could have sign do not disturb if we did not wanted any meals . I was tired and slept through the entire flight and woke up just before landing .being hungry Too late to ask for something to eat before exiting the flight . Left feeling hunger 🙁

Pleasant, attentive and efficient flight attendants. Boarding process and seat selection easy. No internet on transatlantic flight. Extremely uncomfortable, rigid seat.

The seats of the Boeing 787-10 Dreamliner were ridiculously uncomfortable. I was on 10 flights during this vacation and this plane was super uncomfortable both times I was on one whereas all of the others were perfectly fine. Additionally, these planes do not have any air vents that passengers can control, the climate is entirely controlled by the crew which made for an extremely uncomfortable temperature for the duration. The flight attendants tried to make everyone happy with the temperature but several people you could tell were excessively warm and just wanted a bit of airflow.

Don't fly thru London Awful and huge U need 4 hrs to transfer cuz u have to tale buses to and fro from airplanes Bad business

Staff with low service level, forgetful. Temperature at 15 C and after asking twice to raise the temperature the crew did nothing.

I was disappointed with the quality of the food for an international flight also I wasn't given a toiletry bag which is customary in international flights.

They had about 20-25 people overbooked. Including me. Why is this?? I was put on a flight to NC an hour later with a 4 hour layover. I was supposed to be home at 1045am instead i was home at 7:30pm. An extra day to pay for dog care.

Premium Economy was average for class. Seat comfort was just okay. Crew was attentive. Checkin was fine and moved quickly. Boarding process in Rome was not well organized.

It was horrible the woman next to me was sick and I asked if they would change my seat and they said that they didn’t have any available. I sat next to this women for 9 hour and now I am sick .

We booked and purchase our seats in February for a September flight. We choose seats then also, did the online check in on the app the day before and all was fine. At the airline check in they charged our seats and we were not even sitting together after paying for business class seats. They separated us with no explanation and would not change them back. I was very upset. On the return flight, they tried to put us on standby! When again, we purchased seats in February for this flight. The plane was old and smaller and the business class seats were not comfortable like the flight from NYC. Flight attendants were hard to find once the first meal was served, luckily the flights were smooth.

Not boarding 60 minutes late. after getting bumped to this flight because ITA do not hold a flight for five minutes as the fight to the connection was 45 minutes late

Crew was good. Very nice staff. Wine was good. Problems- no AC while waiting for takeoff. Long wait so we should have been more comfortable. No water for quite awhile. Food should have been better for an Italian airline. Chicken was pressed rounds of processed meat- not tasty. We had only one hour for our connection- ran through airport- plane waited for us and staff was helpful.

Flight was cancelled and other being told it was cancelled there has been no other contact.

Poor , i missed the next flight to new york . We stayed inside the plane for almost 30 or 40min

Very frustrating trip. From Rome to boston , and i missed the next flight to new york

Everything was fine except the food. They really need to work on the quality of the food.

They are nice personal and as sky silver medaglia member love Delta air and partner

Book cheap flights from Rome to San Francisco

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Rome to San Francisco found on KAYAK in the last 72 hours.
3/12Wed
1 stop
17h 05mFCO-SFO
$329
1/20Mon
3 stops
36h 24mFCO-SFO
$332
1/16Thu
1 stopTAP AIR PORTUGAL
27h 40mFCO-SFO
$397
3/24Mon
1 stopTAP AIR PORTUGAL
17h 45mFCO-SFO
$443
4/15Tue
nonstopITA Airways
13h 00mFCO-SFO
$576
5/6Tue
nonstopITA Airways
13h 00mFCO-SFO
$577
12/14Sat
2 stopsLufthansa
18h 05mFCO-SFO
$701
4/7Mon
2 stopsBritish Airways
28h 38mFCO-SFO
$729
4/12Sat
2 stopsBritish Airways
19h 53mFCO-SFO
$785
11/29Fri
1 stopLufthansa
17h 55mFCO-SFO
$826

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Last minute flights from Fiumicino to San Francisco

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Rome to San Francisco that are departing in the next 10 days.
11/24Sun
multi-stopTAP AIR PORTUGAL
28h 10mFCO-SFO
12/9Mon
multi-stopTAP AIR PORTUGAL
17h 05mSFO-FCO
$571
11/24Sun
multi-stopTAP AIR PORTUGAL
28h 10mFCO-SFO
12/9Mon
multi-stopTAP AIR PORTUGAL
17h 05mSFO-FCO
$572
11/26Tue
multi-stop
17h 55mFCO-SFO
12/3Tue
multi-stop
16h 15mSFO-FCO
$593
11/24Sun
multi-stopTAP AIR PORTUGAL
28h 10mFCO-SFO
12/7Sat
multi-stopTAP AIR PORTUGAL
17h 05mSFO-FCO
$596
11/26Tue
multi-stopBritish Airways
20h 06mFCO-SFO
12/3Tue
multi-stopBritish Airways
17h 05mSFO-FCO
$616
11/25Mon
multi-stopBritish Airways
18h 21mFCO-SFO
12/10Tue
multi-stopBritish Airways
16h 15mSFO-FCO
$652
11/24Sun
multi-stop
18h 52mFCO-SFO
12/7Sat
nonstop
12h 10mSFO-FCO
$692
11/26Tue
multi-stopUnited Airlines
18h 22mFCO-SFO
12/12Thu
multi-stopUnited Airlines
16h 45mSFO-FCO
$834
11/26Tue
multi-stopITA Airways
19h 16mFCO-SFO
12/7Sat
nonstopITA Airways
12h 10mSFO-FCO
$1,289
11/26Tue
multi-stopITA Airways
19h 19mFCO-SFO
12/7Sat
multi-stopITA Airways
19h 45mSFO-FCO
$1,294

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Everything you need to know for your flight from Fiumicino to San Francisco

Information on your arrival and departure airports

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