Cheap Flights from Rome (FCO) to San Francisco (SFO) from HK$3,404~

View HK$3,404 flight on Wed, 3 Sep 2025Opens in a new window

Popular airlines from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to San Francisco Intl. Airport (SFO)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at HK$3,404 for one-way flights and HK$5,004 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

ITA Airways
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$5,004 Return, found 3 days ago
HK$5,004
Return
found 3 days ago
Select ITA Airways flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$5,004 found 3 days ago
Air Canada
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$5,622 Return, found 3 days ago
HK$5,622
Return
found 3 days ago
Select Air Canada flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$5,622 found 3 days ago
United
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,049 Return, found 3 days ago
HK$6,049
Return
found 3 days ago
Select United flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,049 found 3 days ago
United
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,070 Return, found 3 days ago
HK$6,070
Return
found 3 days ago
Select United flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,070 found 3 days ago
Air Canada
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,072 Return, found 3 days ago
HK$6,072
Return
found 3 days ago
Select Air Canada flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,072 found 3 days ago
United
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,089 Return, found 3 days ago
HK$6,089
Return
found 3 days ago
Select United flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,089 found 3 days ago
Delta
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,155 Return, found 3 days ago
HK$6,155
Return
found 3 days ago
Select Delta flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,155 found 3 days ago
United
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,342 Return, found 3 days ago
HK$6,342
Return
found 3 days ago
Select United flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,342 found 3 days ago
Lufthansa
Sun, 31 Aug - Tue, 16 Sep
FCO
Rome
SFO
San Francisco
HK$6,379 Return, found 3 days ago
HK$6,379
Return
found 3 days ago
Select Lufthansa flight, departing Sun, 31 Aug from Rome to San Francisco, returning Tue, 16 Sep, priced at HK$6,379 found 3 days ago
Condor
Wed, 10 Jun - Tue, 16 Jun
FCO
Rome
SFO
San Francisco
HK$6,458 Return, found 5 days ago
HK$6,458
Return
found 5 days ago
Select Condor flight, departing Wed, 10 Jun from Rome to San Francisco, returning Tue, 16 Jun, priced at HK$6,458 found 5 days ago

Find the cheapest month to fly from Rome (FCO) to San Francisco (SFO)

January is typically the cheapest month to fly

From HK$3,553 - HK$7,954 per traveller.

Graph displaying average flight prices per month

Rome to San Francisco route information
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
San Francisco Intl.
Return price
HK$5,004
Distance
10000 km
Average flight time
3 hours 55 mins

Flights from Rome to San Francisco

Book cheap flights from Rome (FCO) to San Francisco (SFO) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Rome (FCO) to San Francisco (SFO) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Rome (FCO) to San Francisco (SFO) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your San Francisco flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in San Francisco and things to do in San Francisco for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to San Francisco more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to San Francisco is HK$3,404 now!

 

Frequently asked questions

How much is a flight from Fiumicino - Leonardo da Vinci Intl. Airport (FCO) to San Francisco Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey from Fiumicino Airport to SFO was HK$5,004. Fares this good don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Rome Airport to SFO?
We get that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your flight online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from FCO to San Francisco Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Rome Airport to SFO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Rome Airport to San Francisco Intl. Airport (SFO)?
The distance is around 10,100 kilometers, so pack your carry-on luggage with everything you need to make the long journey comfortable. Not sure what to take on board your Fiumicino to San Francisco flight? A sleep mask, earplugs and a neck pillow are among the essentials.
Which airlines fly direct from FCO to San Francisco Airport?
At present, no airlines offer direct flights from Rome Airport to SFO. You'll have to book a flight with at least one stop. To score the best price and connections, lock in your fare well ahead of time.
Are Fiumicino Airport to SFO flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally pick up a bargain, with some super cheap fares from Fiumicino Airport to San Francisco Airport cropping up a few weeks prior to the departure date. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines quote prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.