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Cheap flights San Francisco — Rome

from $383 10 048 km ~12h 19m 6 flights found 4 airlines cheapest on Thursday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $383 on 11.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 9 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
12 Dec 2026, Sat
Frontier Airlines F9 4156
08:16
SFO San Francisco International Airport
01:33
FCO Leonardo da Vinci-Fiumicino Airport
17h 17m 3 stops
View this ticket
19 Nov 2026, Thu
United Airlines UA 2626
19:37
SFO San Francisco International Airport
09:41
FCO Leonardo da Vinci-Fiumicino Airport
14h 4m 2 stops
View this ticket
21 Nov 2026, Sat
Frontier Airlines F9 1850
08:11
SFO San Francisco International Airport
00:43
FCO Leonardo da Vinci-Fiumicino Airport
16h 32m 3 stops
View this ticket
19 Dec 2026, Sat
Alaska Airlines AS 656
23:30
SFO San Francisco International Airport
14:47
CIA Ciampino-G. B. Pastine International Airport
15h 17m 3 stops
View this ticket
19 Dec 2026, Sat
Alaska Airlines AS 591
08:26
SFO San Francisco International Airport
00:09
FCO Leonardo da Vinci-Fiumicino Airport
15h 43m 3 stops
View this ticket
20 Nov 2026, Fri
ITA Airways AZ 641
02:05
SFO San Francisco International Airport
14:15
FCO Leonardo da Vinci-Fiumicino Airport
12h 10m Direct
View this ticket
Route characteristics
Distance
10 048 km
Flight time
12h 19m
Time difference
+8h
Minimum price
from $383 (11.12.2026)
Average price
$707
Maximum price
$1 292
Departures per week
1
Cheapest day
Thursday
Departure airports (1)
SFO San Francisco International Airport
Arrival airports (2)
CIA Ciampino-G. B. Pastine International Airport FCO Leonardo da Vinci-Fiumicino Airport
Airlines (4)
F9 Frontier Airlines UA United Airlines AS Alaska Airlines AZ ITA Airways
Agencies (5)
Tickets Kupi.com Aviakassa Kiwi.com City.Travel
Prices by day of week
Price trend by month
Airlines — cheapest prices 4
Frontier Airlines
Frontier Airlines
Low-cost 2 flights · 2 days
$383
United Airlines
United Airlines
1 flights · 1 days
$538
Alaska Airlines
Alaska Airlines
2 flights · 1 days
$850
ITA Airways
ITA Airways
1 flights · 1 days
$1 292
Where to buy tickets 5
Tickets
1 tickets · 1 days
from $383
Kupi.com
1 tickets · 1 days
from $538
Aviakassa
2 tickets · 2 days
from $607
Kiwi.com
1 tickets · 1 days
from $850
City.Travel
1 tickets · 1 days
from $1 292
Airports

From — San Francisco (1)

  • SFO San Francisco International Airport

To — Rome (2)

  • CIA Ciampino-G. B. Pastine International Airport
  • FCO Leonardo da Vinci-Fiumicino Airport
Other destinations from San Francisco
Frequently asked questions about the route San Francisco — Rome
How long is the flight from San Francisco to Rome?
Approximate flight time — 12h 19m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from San Francisco to Rome?
The straight-line distance — 10 048 km.
How much do flights from San Francisco to Rome cost?
The minimum price over 3 months — from $383 on 11.12.2026.
What is the average ticket price?
The average price — $707. Range: $383 — $1 292.
What is the time difference between San Francisco and Rome?
The difference — +8h.
From which airports does San Francisco operate flights?
From San Francisco: SFO (San Francisco International Airport).
To which airports in Rome do flights arrive?
To Rome: CIA (Ciampino-G. B. Pastine International Airport), FCO (Leonardo da Vinci-Fiumicino Airport).
Which airlines fly this route?
This route is served by 4 airlines: Frontier Airlines, United Airlines, Alaska Airlines, ITA Airways.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $1 292. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route San Francisco — Rome

Flights San Francisco — Rome is a popular route. The straight-line distance is 10 048 km. Flight time 12h 19m. Time difference +8h.

From San Francisco (SFO) flights depart from 1 airport: SFO. To Rome (ROM) — 2 arrival airports: CIA, FCO.

4 airlines operate on this route: Frontier Airlines, United Airlines, Alaska Airlines, ITA Airways.

The minimum price for the next 3 months — from $383 (11.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $707, ranging from $383 to $1 292. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in Italy from San Francisco