Cheap Flights from Rome (FCO) to San Francisco (SFO) from HK$3,580~

View HK$3,580 flight on Wed, 10 Dec 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    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$3,580 for one-way flights and HK$5,222 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,222 Return, found 4 days ago
HK$5,222
Return
found 4 days ago
Select Scandinavian Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,222 found 4 days ago
ITA Airways
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,508 Return, found 4 days ago
HK$5,508
Return
found 4 days ago
Select ITA Airways flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,508 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,648 Return, found 4 days ago
HK$5,648
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,648 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,682 Return, found 4 days ago
HK$5,682
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,682 found 4 days ago
British Airways
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,730 Return, found 4 days ago
HK$5,730
Return
found 4 days ago
Select British Airways flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,730 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,750 Return, found 4 days ago
HK$5,750
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,750 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,784 Return, found 4 days ago
HK$5,784
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,784 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,788 Return, found 4 days ago
HK$5,788
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,788 found 4 days ago
American Airlines
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,822 Return, found 4 days ago
HK$5,822
Return
found 4 days ago
Select American Airlines flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,822 found 4 days ago
United
Mon, 2 Mar - Mon, 9 Mar
FCO
Rome
SFO
San Francisco
HK$5,941 Return, found 4 days ago
HK$5,941
Return
found 4 days ago
Select United flight, departing Mon, 2 Mar from Rome to San Francisco, returning Mon, 9 Mar, priced at HK$5,941 found 4 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$3,525 - HK$8,331 per traveller.
Rome to San Francisco route information
Origin airport
Fiumicino - Leonardo da Vinci Intl.
Destination airport
San Francisco Intl.
Return price
HK$5,222
Distance
10000 km
Average flight time
3 hours 50 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$3,580 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$5,222. 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.