FCO - SFO

$282 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 4/7. 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.
1 adult

Search hundreds of travel sites at once for deals on flights to San Francisco

 
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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Fiumicino to San Francisco that are departing in the next months. 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
6:00 am - 2:55 pmFCO-SFO
17h 55m1 stop
4:40 pm - 6:45 pmSFO-FCO
17h 05m1 stop
$452TAP AIR PORTUGAL
Find Deal
Sat, Mar 1 - Sat, Mar 8
6:05 am - 2:40 pmFCO-SFO
17h 35m1 stop
4:35 pm - 11:25 amSFO-FCO
33h 50m1 stop
$455TAP AIR PORTUGAL
Find Deal
Wed, Feb 19 - Wed, Feb 26
9:15 am - 1:05 pmFCO-SFO
12h 50mnonstop
4:05 pm - 12:15 pmSFO-FCO
12h 10mnonstop
$528ITA Airways
Find Deal
Thu, Mar 6 - Thu, Mar 20
1:20 pm - 10:47 amFCO-SFO
30h 27m2 stops
5:15 am - 7:35 amSFO-FCO
17h 20m2 stops
$550United Airlines
Find Deal
Mon, Mar 31 - Mon, Apr 14
7:05 am - 10:52 amFCO-SFO
36h 47m2 stops
10:55 pm - 8:30 amSFO-FCO
24h 35m1 stop
$551United Airlines
Find Deal
Wed, Feb 12 - Wed, Feb 19
1:25 pm - 11:59 pmFCO-SFO
19h 34m2 stops
6:30 pm - 10:10 pmSFO-FCO
19h 40m1 stop
$574British Airways
Find Deal
Sat, Mar 1 - Sat, Mar 15
10:00 am - 8:49 pmFCO-SFO
19h 49m1 stop
7:20 pm - 11:55 pmSFO-FCO
19h 35m1 stop
$596British Airways
Find Deal
Tue, Apr 15 - Sun, Apr 27
9:05 am - 5:57 pmFCO-SFO
17h 52m1 stop
4:05 pm - 12:15 pmSFO-FCO
12h 10mnonstop
$612ITA Airways
Find Deal
Sat, Mar 1 - Sat, Mar 15
3:40 pm - 7:20 pmFCO-SFO
12h 40mnonstop
1:45 pm - 6:05 pmSFO-FCO
19h 20m1 stop
$627Lufthansa
Find Deal
Tue, Apr 15 - Wed, Apr 23
3:40 pm - 7:20 pmFCO-SFO
12h 40mnonstop
1:10 pm - 6:35 pmSFO-FCO
20h 25m1 stop
$629Lufthansa
Find Deal
Tue, Apr 15 - Thu, Apr 24

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 round-trip flights from Rome Fiumicino Airport to San Francisco clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Rome Fiumicino Airport to San Francisco, look for departures on Thursdays and avoid leaving on a Wednesday, as it's usually the priciest day. When flying back from San Francisco, Tuesday is the cheapest day to fly and Friday is the most expensive.

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 round-trip 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 $588 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is $858 and $849 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip 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 week.
To get a below average price on the flight from Rome Fiumicino Airport to San Francisco, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low season

November

High season

August

Cheapest flight

$282
Best time to beat the crowds with an average 11% 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

  • 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 $282 for a one-way ticket and $452 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 Tuesday, Thursday, Friday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Rome to San Francisco are United Airlines and TAP AIR PORTUGAL. With an average price for the route of $783 and an overall rating of 7.4, United Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $573 and an overall rating of 7.1.

  • 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 $619 or less one-way and $633 or less round-trip.

Prefer to fly direct 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.

Direct departures

Rome Fiumicino to San Francisco

Monday

Lufthansa, United Airlines

Lufthansa, United Airlines

Tuesday

Etihad Airways, ITA Airways, Lufthansa, +2 more

Etihad Airways, ITA Airways, +3 more

Thursday

Etihad Airways, ITA Airways, Lufthansa, +2 more

Etihad Airways, ITA Airways, +3 more

Friday

Lufthansa, United Airlines

Lufthansa, United Airlines

Saturday

Etihad Airways, ITA Airways, Lufthansa, +2 more

Etihad Airways, ITA Airways, +3 more

Sunday

Lufthansa, United Airlines

Lufthansa, United Airlines

See more direct flights

Direct returns

San Francisco to Rome Fiumicino

Monday

Lufthansa, United Airlines

Lufthansa, United Airlines

Tuesday

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

Etihad Airways, ITA Airways, +2 more

Wednesday

Lufthansa, United Airlines

Lufthansa, United Airlines

Thursday

Etihad Airways, ITA Airways, Kuwait Airways, +3 more

Etihad Airways, ITA Airways, +4 more

Friday

Lufthansa, United Airlines

Lufthansa, United Airlines

Saturday

Etihad Airways, ITA Airways, Kuwait Airways, +3 more

Etihad Airways, ITA Airways, +4 more

Sunday

Lufthansa, United Airlines

Lufthansa, United Airlines

See more direct flights
See more direct flights

Top 5 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 8971 reviews
7.7Boarding
7.1Entertainment
8.1Crew
6.7Food
7.3Comfort
Airline reviews

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

2.0 MediocreSammy, Jan 2025MCO - SFO
Read more United Airlines reviews

Awful. Worst airline I have ever been on. Crew were among the rudest people I have ever dealt with. United staff members were rude and disrespectful. My flight was delayed, causing me to miss a connecting flight. I understand things happen, but when staff start lying about what actually happened, that is when I have an issue. Just be honest, really it isn’t that hard. I’m being very honest with this review and I don’t find this difficult what so ever. In fact, because of United Airlines, my Christmas holiday was off to a really rocky start. As someone who has traveled across the world, it has only been United that I have had a truly awful experience.

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

We were delayed 3x and because I didn’t purchase my tickets directly from United Airlines I was told I Have to take care of it myself so I called Underpricer and they helped me but before I changed my flights I took the risk of sticking by what my tickets were and was lucky to have gotten on the original all flight with only 15 mins before take off. not sure if I will do this again

Everything good until we waited for jet bridge at SFO. Then pilot gets on speaker & said it won’t reach plane- too short, need to go to different gate. Then 5 min later, adjusted plane/jetbridge & all ok?!?

We had to wait almost an hour for the wheelchair porter to be ready to pick up my mother. And when she arrived in Newark airport the porter was not there and she started walking with her cane and her poor mobility. When the Newark porter found her they didn't want to transfer her bags to the wheelchair for her.

My experience was medium staff where great I dislike flying in triple 7 seats very uncomfortable and no room on jet all the rest of the flights where great

Great onboard crew. Boarding was a zoo, I got in line before pre boarding in Group 2, still had my bag force checked. WiFi was glitchy all flight. Seat and bathroom are both tiny unless you pay $$$ for first class.

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.

Baggage check in was very slow. No sign that the check in was TAP until the station opened. Understaffed and overworked team.

Got in on time. Food was the worst ever. Comfort was terrible. Check in was incredibly bad.

The flight schedules are better than some airlines. Their website is terrible, it doesn’t store any information so every time you fly you have to re-enter the data. The flight was late taking off but we still got to our destination on time.

Flight delayed by >1 hour. Long boarding involving riding a shuttle to the plane.

When I tried to enter my identity details, your app told me information was missing but did not highlight the missing data. This was frustrating. Also, there was an unexplained delay of about 2 hours in taking off. This was also frustrating. Otherwise the experience was good.

Correct meal and overall flight went well. 204€ for an extra luggage is simply exaggerated

The flight was delayed without any type of notice. After passing through the gate, people were lined up at the passages boarding bridge standing for about half hour with no clue when they can board after ‘boarding’. No explanation or indication of the new departure time. All you can do is standing up and waiting.

First, I was moved from my scheduled flight at 10:45 to 6:30. Bad form as I had a scheduled lesson in the morning that I couldn't get a refund for. Second, we were bused out to the plane and bused back to the terminal and sat and sat all with NO explanation until the end of the long wait. Third, once we boarded the plane, we again sat for at least an hour WITH NO EXPLANATORY ANNOUNCEMENT. Plane left and arrived 2 hours late. I missed a train connection adding hours to my trip home. Lastly, it's time the airport is upgraded or TAP gets priority for walk-on gates. As a 74 year old, carrying my carry on luggage up and down stairs between the terminal and the plane is a pain. Might be the last time I fly TAP.

Bused out to the plane, then back to the terminal. Plane was delayed for 2 hours - most of that time spent sitting in bus or plane with NO EXPLANATION of what was going on. Departure delay due to crew not showing up on time. FIX THAT. Why do your own international flights NOT have gates with ramps. Being 74 and having to carry my carry ons up and downstairs is awful.

Boarding the plane from 2 entries at the the same time front and back was ridiculous. I boarded from the back for row 7 and others boarded from the front for row 15, for example. We met mid-plane and had to squeeze past each other. Ridiculous

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

Eet late informed about delay of more rhan four houts

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

My schedule flight was rebooking and changed to Chicago, then I did not used the flight from Dulles to Savannah

Happy and nice crew and the atmosphere is very easy and calm. I got a wonderful travel with UA this time

Terrible experience. Should be a short simple flight from San Francisco to Palm Springs. Disgusting insult that United Air doesn’t have a cabin crew ready to receive a plane that’s already an hour plus late in departure. Lots of misinformation along the way from cockpit and crew. Definitely unimpressed with both union and management.

Seat cushioning, and having at least 1 checked bag free, I dont understand why international flight would not include a checked bag.

If I book through Lufthansa, I expect to fly on Lufthansa, not discover. Food was bad, plane was delayed. Will not be flying Lufthansa again.

It is the worst ever airline. All employees I spoke with over the phone were pompous asses.

Not online or self check in, sent emails in Italian language ,not recommended.

No online or self check in. Sent emails in Italian language. In general, not recommended airline company.

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

They did not provide free WiFi, It could be purchased for, I think, around $25, This seemed excessive.

Less than average, low level of shared required information needed during the transfer from airport to another, also the used team during boarding In Indianapolis station is Not Professional

Reliable, great value, but not outstanding in any aspect. This is similar to the experience you get in most international carriers like Etihad or Delta.

Flight got diverted because of an emergency and the crew were fantastic and probably saved that passenger’s life. While in emergency landing some measures could have been taken to prevent additional delays. In general not great experience with BA. I used to fly BA years ago all the time, very disappointed by the whole experience, seats were tight, bathrooms tight.

Business class area too small and chair and equipment not comfortable .

Lost my luggage in London Was double charged for luggage

Boarding could have been better organized. The one member of staff disappeared for a while so boarding by group relied on honesty.

I never made this flight but the staff helped to get me rebooked (see previous review)

No land services during boarding, specially while moving from terminal to another

Even the carry-ons were not allowed and upon getting down, we had the wait for the longest time for the baggage to put on the jet aisle. We had a short connection which British Airways kept changing and made out entire experience poor. I would never fly BA again.

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Newark
Glen Ellen

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.