Cheap Flights from San Francisco to Rome
San Francisco (SFO) → Rome (FCO) · 8–13 hours
Flights from San Francisco (SFO) to Rome (FCO) are operated by Delta, United, American, British Airways, Lufthansa and Air France–KLM among others, with nonstop from the major gateways, or a single connection through a European hub. Total journey time is typically 8–13 hours. You depart from San Francisco International (SFO) and arrive at Leonardo da Vinci–Fiumicino (FCO).
| Departure airport | San Francisco International (SFO) |
|---|---|
| Arrival airport | Leonardo da Vinci–Fiumicino (FCO) |
| Main airlines | Delta, United, American, British Airways, Lufthansa and Air France–KLM |
| Routing | Nonstop from the major gateways, or a single connection through a European hub |
| Journey time | 8–13 hours |
| When to book | Two to five months ahead for summer travel and six to eight weeks for the rest of the year; January and February are the cheapest months on this corridor by a clear margin |
Flying out of San Francisco SFO
San Francisco is the most direct US gateway to South and East Asia, and the Bay Area's concentration of Indian technology professionals has made SFO–India one of the most heavily served long-haul corridors in the country. That density cuts both ways: there is real nonstop capacity, but demand around the winter holidays and the summer university calendar is severe enough that fares from Fremont, Sunnyvale and San Jose can double if you leave the booking to the last month. Early planning is worth more on this corridor than almost any other we handle.
What to know before you fly to Rome
Entry requirements for US travellers
US citizens can travel to Italy and the wider Schengen Area without a visa for short stays. The EU's ETIAS travel authorisation is being introduced and will eventually apply to US travellers — check whether it is in force for your dates on the EU's official ETIAS site rather than assuming either way.
Best time to go
April to May and September to October are the sweet spot: warm, walkable and far less crowded than high summer. July and August are hot and expensive. Mid-January to early March is the cheapest stretch of the year and Rome is still Rome in the rain.
Airports and arrival
Leonardo da Vinci–Fiumicino (FCO) handles essentially all long-haul traffic; Ciampino (CIA) is small and mostly low-cost European. The express train from FCO reaches Termini in about half an hour.
Baggage
One-stop itineraries through another European hub can change baggage rules between legs, particularly when the second leg is on a low-cost partner. We confirm one allowance for the whole ticket.
Airlines from San Francisco to Rome
Itineraries offer nonstop from the major gateways, or a single connection through a European hub.
Getting the best price to Rome
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San Francisco to Rome — frequently asked questions
Fares on the San Francisco–Rome route vary widely by season and how far ahead you book. We do not publish an estimate we have not measured for this pair; call our agents and they will quote the live consolidator fare for your dates.
Carriers on this route include Delta, United, American, British Airways, Lufthansa and Air France–KLM. Others serve it on one-stop itineraries, and the cheapest is not always a name you would expect — the lowest fare we have tracked here was on a carrier outside that list more than once. Itineraries offer nonstop from the major gateways, or a single connection through a European hub, and total journey time runs about 8–13 hours. Which carrier is cheapest changes with the season and the fare bucket rather than staying fixed, which is why we compare them all on every quote.
Plan on 8–13 hours from San Francisco International (SFO) to Leonardo da Vinci–Fiumicino (FCO), including time on the ground if your itinerary connects.
Book two to five months ahead for summer travel and six to eight weeks for the rest of the year; January and February are the cheapest months on this corridor by a clear margin.
Yes — this route has nonstop service, with nonstop from the major gateways, or a single connection through a European hub. Nonstop is not always the cheapest option: a one-stop itinerary on the same dates is frequently a few hundred dollars less, and on a journey of 8–13 hours that trade is worth pricing rather than assuming. Frequencies change by season, so call us for what is actually flying on your dates.
SFO handles the Bay Area's international departures, with Oakland (OAK) and San Jose (SJC) serving domestic and short-haul routes. From the South Bay, SJC is sometimes the better start to a connecting itinerary despite SFO's bigger schedule — the drive up the peninsula at the wrong hour can cost more time than the connection saves.
Less than on the long-haul Asian routes, honestly — transatlantic economy is the most competitive market in aviation and the public fares are genuinely keen. Where we do earn our place is on the fare rules: basic economy on this corridor is restrictive in ways that are easy to miss, and the fare that includes a bag and a free change is frequently only a little more. SkyKaro's agents are reachable 24/7, and nothing is charged until an agent has confirmed the itinerary and the price with you.