AirHint found the following cheapest return flights from San Francisco (SFO) to Rome (FCO) in August 2025 (see full year).

Return flights

10 Aug - 26 Aug	Condor
18 Aug - 26 Aug	Condor
20 Aug - 11 Sep	TAP
18 Aug - 28 Aug	TAP
27 Aug - 07 Sep	TAP
11 Aug - 28 Aug	Iberia
19 Aug - 29 Aug	Iberia
20 Aug - 03 Sep	Condor
11 Aug - 09 Sep	Condor
26 Aug - 10 Sep	TAP
07 Aug - 21 Aug	Hawaiian Airlines
20 Aug - 30 Aug	TAP
21 Aug - 27 Aug	TAP
15 Aug - 22 Aug	Condor
30 Aug - 10 Sep	TAP
04 Aug - 20 Aug	TAP
23 Aug - 06 Sep	TAP
24 Aug - 05 Sep	Condor
28 Aug - 17 Sep	Condor
30 Aug - 12 Sep	Frontier Airlines

Also check the deals for one-way flights from San Francisco to Rome in August.

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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Cheapest return flights from San Francisco to Rome in August from 390€

Return flights