Cheap flights from Rome to San Francisco (FCO–SFO)
FCORome–Fiumicino Leonardo da Vinci International Airport
Italy
Italy
SFOSan Francisco International Airport
United States
United States
ITA Airways and United Airlines fly Rome to San Francisco (FCO–SFO) nonstop and back, a great-circle distance of 10,060 km (6,250 mi).
- From
- FCO
- Rome
- To
- SFO
- San Francisco
- Nonstop
- Yes · 2 airlines
- Airlines
- AZ · UA
- Cheapest fare found
- €364 one-way
- Distance
- 10,060 km (6,250 mi)
- Time difference
- San Francisco 9 hours behind
- Most flights
- United Airlines
- Time in the air
- 12h 25m · 10h 58m back
- On time (Touchdown Index)
- 72.2%
- Flights a week
- AZ ~3 · UA ~4
- Aircraft seen
- Boeing 777-200 · Airbus A330-900 · Airbus A350-900
Network data imported from airport and airline sources:· How we verify
Rome to San Francisco fares by month
Cheapest one-way fare found: €364 for June 2027 (2 stops).
- Oct ’26€494
- Nov ’26€411
- Dec ’26€426
- May ’27€446
- Jun ’27€364
Cheapest one-way fares per month of departure in the Aviasales price cache, found . Fares change by the hour: the live fare is shown when you search.
When to fly FCO–SFO
For Rome Fiumicino (FCO) to San Francisco (SFO), June 2027 had the lowest fare found (€364). Set your watch 9 hours back on landing at SFO.
Rome to San Francisco: frequently asked questions
Fares: Aviasales price cache, 11 October 2026; tracked flights between 6 September and 3 October 2026, from public ADS-B data.
How much is a flight from Rome Fiumicino (FCO) to San Francisco (SFO)?
From €364 one-way, the cheapest fare found for June 2027 with 2 stops (found 11 October 2026).
How long is the FCO–SFO flight?
12h 25m wheels-up to wheels-down, the median of 26 tracked flights; SFO–FCO took 10h 58m.
Which airlines fly FCO–SFO direct?
ITA Airways and United Airlines.
What is the cheapest month to fly FCO–SFO?
June 2027, at €364; the dearest month found was €494.
What is the time difference between Rome and San Francisco?
San Francisco is 9 hours behind Rome: a FCO departure at noon is 03:00 local time in SFO.
Is FCO–SFO usually on time?
72.2% of 54 FCO–SFO flights landed within 15 minutes of their usual time; 3.7% were over an hour late.
How many FCO–SFO flights a week?
ITA Airways 3 and United Airlines 4 each way.
What aircraft fly FCO–SFO?
Boeing 777-200, Airbus A330-900 and Airbus A350-900.
San Francisco to Rome: the return flight (SFO–FCO)
All 2 airlines also fly SFO–FCO nonstop.
The return takes 10h 58m in the air (median of 29 tracked flights), 87 minutes shorter than FCO–SFO.
Airlines flying FCO–SFO nonstop
| Airline | Usually takes off (FCO time) | Type | Alliance | Notes |
|---|---|---|---|---|
 ITA Airways AZ | 09:36–10:33 | full-service | Star Alliance | — |
| United Airlines UA | — | full-service | Star Alliance | Seasonal |
One-stop alternatives to flying FCO–SFO nonstop
One airline on both legs; check it's sold as one ticket.
- Via Dublin (DUB) with
Aer Lingus: 10,070 km (6,260 mi) flown, almost no further than nonstop. - Via London (LHR) with
British Airways: 10,060 km (6,250 mi) flown, almost no further than nonstop. - Via Paris (CDG) with
Air France: 10,060 km (6,250 mi) flown, almost no further than nonstop. - Via Frankfurt (FRA) with
Condor and Lufthansa: 10,110 km (6,280 mi) flown, almost no further than nonstop. - Via Amsterdam (AMS) with
KLM: 10,080 km (6,260 mi) flown, almost no further than nonstop.
FCO–SFO route map
More from Rome and San Francisco
Other arrivals in United States
Also nonstop from FCO, nearest to SFO first (straight-line distance):
- Los Angeles (LAX) airport guide · 543 km (338 mi) from SFO
- FCO–SEA: Seattle · 1,090 km (679 mi) from SFO
- Denver (DEN) airport guide · 1,550 km (965 mi) from SFO
- Dallas (DFW) airport guide · 2,350 km (1,460 mi) from SFO
- Minneapolis (MSP) airport guide · 2,550 km (1,590 mi) from SFO
Explore the airlines’ route maps
Plan your arrival at San Francisco International Airport (SFO)
Departure
Rome–Fiumicino Leonardo da Vinci International Airport
Fiumicino (FCO), Rome. In our data, 96 airlines fly nonstop from FCO to 214 destinations.
View FCO airport guide →Arrival
San Francisco International Airport
2 ways into San Francisco, fastest from 25 min:
- BART 30–35 min
- Taxi or rideshare 25–45 min
Onward from San Francisco
Places you can't fly to nonstop from FCO, but can from SFO — for a stopover or a second leg.
Related routes
Sources
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations, checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
- en.wikipedia.org — airlines and destinations table (passenger), checked 2026-10-01
Flight tracking: adsb.lol community ADS-B data (CC0), 6 September – 3 October 2026. Times are median wheels-up to wheels-down; add taxiing for gate-to-gate.
Report a change — seen something different at the airport or on the airline's site? We re-check and log corrections publicly.