Cheapest one-way flights from San Francisco to Rome in September from $258

AirHint found the following cheapest one-way flights from San Francisco (SFO) to Rome (FCO) in September 2025 (see full year).

One-Way flights

09 Sep Hawaiian Airlines
22 Sep Alaska Airlines
29 Sep TAP
17 Sep TAP
10 Sep TAP
18 Sep TAP
13 Sep TAP
11 Sep TAP
02 Sep Alaska Airlines
04 Sep TAP

Also check the deals for return flights from San Francisco to Rome in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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