FCO - SFO

₪1,852 Find Cheap Flights from Rome to San Francisco - Compare and Save

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Everything you should know

Cheapest round-trip
₪1,852
Typical prices: ₪2,068–₪2,911
Finnair
Wed 14.11Mon 26.11
FCO - SFO • 2 stops
Cheapest nonstop
₪1,865
Typical prices: ₪2,126–₪3,012
United Airlines
Sun 08.04Sat 07.07
FCO - SFO • Non-stop
Advice from real travellers
ITA Airways premium economy adds 40% more space and priority boarding.
In economy, ITA Airways includes meals and complimentary wine on long-haul flights.
Expert advice
+1
Expert advice
+1
Nonstop flights
You can fly nonstop with ITA Airways. Average duration is 13h
Nonstop flights
+1
Nonstop flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 14 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 20% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg ₪1,792 (round-trip)
Shortest trip • 14h 54m (one-way)
Insights
Insights
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We hope you love your trip to San Francisco!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rome to San Francisco (FCO-SFO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Fiumicino to San Francisco

Sat, 14 Nov - Thu, 26 Nov
Finnair Logo
10:40 - 00:43FCO  Rome Fiumicino-SFO San Francisco
23h 03m2 stops Helsinki-Vantaa New York John F Kennedy Intl
Finnair Logo
06:38 - 17:55SFO  San Francisco-FCO Rome Fiumicino
26h 17m2 stops Dallas/Fort Worth Helsinki-Vantaa
₪1,852Finnair
13 hours ago
Sat, 13 Mar - Sat, 3 Apr
United Airlines Logo
14:10 - 19:35FCO  Rome Fiumicino-SFO San Francisco
14h 25m1 stop Munich Franz Josef Strauss
United Airlines Logo
06:00 - 12:20SFO  San Francisco-FCO Rome Fiumicino
21h 20m2 stops Los Angeles Denver Intl
₪1,855United Airlines
1 day ago
Thu, 12 Nov - Thu, 26 Nov
Delta Logo
06:10 - 11:45FCO  Rome Fiumicino-SFO San Francisco
14h 35m1 stop Amsterdam Schiphol
Delta Logo
09:10 - 15:00SFO  San Francisco-FCO Rome Fiumicino
20h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
₪1,861Delta
20 hours ago
Thu, 12 Nov - Thu, 26 Nov
Delta Logo
06:10 - 11:45FCO  Rome Fiumicino-SFO San Francisco
14h 35m1 stop Amsterdam Schiphol
Delta Logo
09:10 - 15:00SFO  San Francisco-FCO Rome Fiumicino
20h 50m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
₪1,865Delta
10 hours ago
Thu, 12 Nov - Wed, 25 Nov
British Airways Logo
11:00 - 21:57FCO  Rome Fiumicino-SFO San Francisco
19h 57m1 stop Philadelphia
British Airways Logo
14:07 - 19:25SFO  San Francisco-FCO Rome Fiumicino
20h 18m2 stops Los Angeles London Heathrow
₪1,868British Airways
7 hours ago
Thu, 12 Nov - Sun, 7 Mar
ITA Airways Logo
09:10 - 13:10FCO  Rome Fiumicino-SFO San Francisco
13h 00mnonstop
ITA Airways Logo
15:05 - 12:15SFO  San Francisco-FCO Rome Fiumicino
12h 10mnonstop
₪1,871ITA Airways
Just now
Wed, 11 Nov - Tue, 17 Nov
British Airways Logo
11:00 - 21:57FCO  Rome Fiumicino-SFO San Francisco
19h 57m1 stop Philadelphia
British Airways Logo
15:07 - 19:40SFO  San Francisco-FCO Rome Fiumicino
19h 33m2 stops Los Angeles London Heathrow
₪1,874British Airways
3+ days ago
Sun, 22 Nov - Sun, 21 Feb
British Airways Logo
11:00 - 22:07FCO  Rome Fiumicino-SFO San Francisco
20h 07m1 stop Philadelphia
British Airways Logo
14:05 - 17:50SFO  San Francisco-FCO Rome Fiumicino
18h 45m2 stops Dallas/Fort Worth London Heathrow
₪1,877British Airways
3+ days ago
Tue, 10 Nov - Mon, 16 Nov
British Airways Logo
07:35 - 14:55FCO  Rome Fiumicino-SFO San Francisco
16h 20m1 stop London Heathrow
British Airways Logo
08:55 - 12:55SFO  San Francisco-FCO Rome Fiumicino
19h 00m2 stops Dallas/Fort Worth London Heathrow
₪1,880British Airways
3+ days ago
Tue, 17 Nov - Tue, 24 Nov
Delta Logo
06:10 - 11:45FCO  Rome Fiumicino-SFO San Francisco
14h 35m1 stop Amsterdam Schiphol
Delta Logo
06:00 - 09:35SFO  San Francisco-FCO Rome Fiumicino
18h 35m1 stop Detroit Metropolitan Wayne County
₪1,883Delta
3+ days ago
Booking Insights

Price, demand, and travel trends for Rome Fiumicino Airport to San Francisco flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Rome Fiumicino Airport to San Francisco?

Round-trip flights from Rome Fiumicino Airport to San Francisco typically range from ₪2,068 to ₪2,911. The lowest price found in the past 5 days was ₪1,852, on Finnair.

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

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Rome Fiumicino Airport to San Francisco. It’s 9% cheaper than the average day, while Sunday is the most expensive, with prices 12% higher.

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

•February is the cheapest month to fly from Rome Fiumicino Airport to San Francisco at ₪1,945 round-trip.
•January (₪3,243) and August (₪2,742) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 66% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Rome Fiumicino Airport to San Francisco the cheapest?

Flights from Rome Fiumicino Airport to San Francisco are cheapest 14 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Rome Fiumicino Airport to San Francisco flights

Low season

November

Cheapest flight

₪1,852
Beat the crowds with an average 43% drop in travelers.
The most popular month to fly with an average 81% increase in travelers.
Round-trip 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

Flights from Fiumicino to San Francisco: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew the route from Fiumicino to San Francisco 
Verified travelerFlew with United Airlines-Sept 2026
Arrive at airport early, because Rome airport is massive and may need to walk far to your gate.
PeteFlew with ITA Airways-Nov 2025
“Comfort economy” is worth it. Noise cancelling headphones/earbuds are important, along with an eye mask.

Your Rome Fiumicino Airport to San Francisco flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Rome Fiumicino Airport to San Francisco?

    These are the earliest and latest flight times available from Rome Fiumicino Airport to San Francisco:

    • Earliest: departs at 09:10 and lands at 22:10
    • Latest: departs at 09:10 and lands at 22:10.

    The flight takes about 13h.

  • Which cabin classes can I book on flights from Rome Fiumicino Airport to San Francisco?

    Only Economy Class is available on flights from Rome Fiumicino Airport to San Francisco.

  • How long is a flight from Rome Fiumicino Airport to San Francisco?

    A nonstop flight from Rome Fiumicino Airport to San Francisco takes 13h, covering 16,177 km.

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

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Rome Fiumicino Airport to San Francisco flight?

    Round-trip flights from Rome Fiumicino Airport to San Francisco range from ₪2,068 to ₪2,911, with an average of ₪2,421 over the past 12 months. Anything below ₪2,068 counts as a good deal.

  • How expensive are last-minute Rome Fiumicino Airport to San Francisco flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the ₪2,421 route average. Book 14 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Rome Fiumicino Airport to San Francisco?

    On this route, layover flights are cheaper than direct options on average. Layover fares average ₪1,792 round-trip via Calgary (YYC), compared to ₪2,510 for direct flights.

  • What is the standard checked bag allowance on flights from Rome Fiumicino Airport to San Francisco?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge ₪233–₪311 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Rome Fiumicino Airport to San Francisco?

    The Boeing 777 family is used most often on this route, operated mainly by Lufthansa and United Airlines. Other aircraft seen on the route include Airbus A330-900neo variants.

  • Have flight prices from Rome Fiumicino Airport to San Francisco changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about ₪1,852 to ₪15,508. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Rome Fiumicino Airport to San Francisco looking right now?

    One-way fares from Rome Fiumicino Airport to San Francisco are currently lower than usual. Average one-way flight prices are about ₪2,101, which is 9% below the typical average for this route.

  • Which car rental options are available at San Francisco Airport (SFO)?

    San Francisco Airport (SFO) hosts 5 major car rental companies, with daily rates averaging ₪196 for economy cars. Top options include:

    • Europcar
    • Thrifty
    • Dollar
    • Hertz
    • Fox

  • Which airports can I use when flying from Rome Fiumicino Airport to San Francisco?

    Flights from Rome Fiumicino Airport to San Francisco usually depart from Rome Fiumicino (FCO) and arrive at San Francisco (SFO).

  • What time of day has the fewest delays on flights from Rome Fiumicino Airport to San Francisco?

    Afternoon flights have the fewest delays on this route, while morning departures tend to have the most.

  • At what point is a flight from Rome Fiumicino Airport to San Francisco considered delayed?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Rome Fiumicino Airport to San Francisco route, 27% of flights were delayed in the past three months, with delays averaging 2h 19m.

  • Which airports do connecting flights from Rome Fiumicino Airport to San Francisco pass through?

    One-stop flights from Rome Fiumicino Airport to San Francisco most commonly connect through:

    • Frankfurt am Main (FRA) - 25% of one-stop connections
    • Lisbon Humberto Delgado (LIS) - 23% of one-stop connections
    • London Heathrow (LHR) - 15% of one-stop connections
    • Dublin (DUB) - 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Rome Fiumicino Airport to San Francisco?

    Yes. Flexible dates can save you up to 20% on flights from Rome Fiumicino Airport to San Francisco. Thursday is the cheapest departure day at ₪2,213 round-trip on average, while Sunday is the most expensive at ₪2,736, a difference of ₪523.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Rome Fiumicino Airport to San Francisco?

    Only ITA Airways operates flights between Rome Fiumicino Airport and San Francisco.

  • How much time can I save by choosing a different layover airport from Rome Fiumicino Airport to San Francisco?

    Flying via Seattle/Tacoma Intl (SEA) gives the shortest average 1-stop total travel time at 14h 54m, compared with 15h 16m via Munich Franz Josef Strauss (MUC) and 15h 19m via Frankfurt am Main (FRA).

  • What is the time difference between Rome Fiumicino Airport and San Francisco?

    San Francisco is 8 hours behind Rome Fiumicino Airport (Pacific Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in San Francisco?

    Some of the most popular sights in San Francisco are Moscone Center and Fisherman's Wharf. These are among the most viewed places in San Francisco on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Rome Fiumicino Airport to San Francisco flights?

    Among airlines operating Rome Fiumicino Airport to San Francisco flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Rome Fiumicino Airport to San Francisco flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • ITA Airways: a cabin bag and a checked bag in Economy Class
    • Lufthansa: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Rome Fiumicino Airport to San Francisco flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Sunday. On this route, Thursday flights average ₪2,213, about ₪523 less than Sunday fares (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 14 weeks before you fly. On this route, that window historically saves about 21% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Rome Fiumicino Airport to San Francisco trip for February. Fares historically average ₪1,945 round-trip in that month - typically ₪1,298 less than the most expensive month, which is January (based on the last 12 months).
  • For the best chance of arriving on time, fly with United Airlines. Over the past three months, 78% of United Airlines flights from Rome Fiumicino Airport to San Francisco arrived on time, slightly above the route average of 73%. When flights on this route arrive late, they're delayed by an average of 2h 19m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Calgary Airport (YYC) can be cheaper than flying nonstop. The cheapest layover option averages ₪1,792 round-trip on this route – about ₪718 less than nonstop flights (based on the last 12 months).

Prefer to fly non-stop from Rome Fiumicino 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

Tuesday

ITA Airways

ITA Airways

Thursday

ITA Airways

ITA Airways

Saturday

ITA Airways

ITA Airways

Sunday

ITA Airways

ITA Airways

See more direct flights

Nonstop returns

San Francisco to Rome Fiumicino

Tuesday

ITA Airways

ITA Airways

Thursday

ITA Airways

ITA Airways

Saturday

ITA Airways

ITA Airways

Sunday

ITA Airways

ITA Airways

See more direct flights

More options for your flight from Fiumicino to San Francisco

Complete your trip to San Francisco with a hotel stay or car rental