Consider using the Fast Track at FCO for a smoother security and passport control experience, especially if you're not flying business class.
Round-trip from | $594 (Expedia) |
---|---|
One-way from | $434 (American Airlines) |
Popular in | July |
Cheapest in | November |
Average price | $679 |
Good round-trip deal | $719 or less |
Good one-way deal | $698 or less |
Fly from
Fly to
Route
Depart
Return
Price
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Fri 9/26
9:45 am-10:31 pm
1 stop21h 46m
San Francisco
Tue 9/30
4:05 pm-8:40 pm
2 stops19h 35m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Wed 10/8
9:20 am-1:25 pm
Nonstop13h 05m
San Francisco
Sat 11/15
3:05 pm-12:15 pm
Nonstop12h 10m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Tue 12/2
6:10 am-11:50 am
1 stop14h 40m
San Francisco
Sun 12/7
9:59 am-3:20 pm
2 stops20h 21m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Tue 11/25
8:25 pm-11:50 am
1 stop24h 25m
San Francisco
Sun 12/7
3:40 pm-5:25 pm
1 stop16h 45m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Mon 10/13
8:30 pm-1:50 pm
1 stop26h 20m
San Francisco
Sun 11/16
5:30 pm-4:55 pm
1 stop14h 25m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Tue 11/25
8:25 pm-11:50 am
1 stop24h 25m
San Francisco
Tue 12/9
8:05 am-10:30 am
1 stop17h 25m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Thu 11/27
6:10 am-11:50 am
1 stop14h 40m
San Francisco
Sat 12/6
10:35 pm-7:55 am
1 stop24h 20m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Wed 11/26
6:10 am-3:57 pm
2 stops18h 47m
San Francisco
Fri 12/5
3:35 pm-5:25 pm
2 stops16h 50m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Fri 10/10
10:25 am-11:33 pm
2 stops22h 08m
San Francisco
Fri 11/14
9:51 am-11:45 am
2 stops16h 54m
RomeSan Francisco
FCO - SFO
FCOSFO
Rome Fiumicino
Wed 10/15
10:25 am-7:30 pm
2 stops18h 05m
San Francisco
Sun 10/26
5:55 am-9:10 am
2 stops19h 15m
The best time to book flights from Rome Fiumicino Airport to San Francisco is 44 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, January is the cheapest month in which you can book a flight from Rome Fiumicino Airport to San Francisco (average of $276). Flying from Rome Fiumicino Airport to San Francisco in June is currently the most expensive (average of $357). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from Rome Fiumicino Airport to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 30% versus a flight in the afternoon.
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Entertainment
Crew
Boarding
Comfort
Overall
Food
Reviews
Anonymous,Sep 2025
FRA - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$426 | Average$573 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$552 | Average$794 | FlexibilityNo cancel fee | On-time70% | |
Cheapest$575 | Average$733 | FlexibilityNo cancel fee | On-time81% | |
Cheapest$586 | Average$772 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$610 | Average$818 | FlexibilityNo cancel fee | On-time76% |