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

Return flights

18 Aug - 27 Aug	TAP
18 Aug - 02 Sep	TAP
18 Aug - 08 Sep	TAP
24 Aug - 11 Sep	TAP
31 Aug - 08 Sep	TAP
11 Aug - 02 Sep	TAP
18 Aug - 04 Sep	TAP
10 Aug - 28 Aug	British Airways
17 Aug - 28 Aug	Icelandair
10 Aug - 28 Aug	ITA Airways	direct
10 Aug - 22 Aug	Air Canada
17 Aug - 28 Aug	ITA Airways	direct
19 Aug - 26 Aug	United
18 Aug - 27 Aug	ITA Airways	direct
18 Aug - 02 Sep	ITA Airways	direct
24 Aug - 11 Sep	ITA Airways	direct
11 Aug - 02 Sep	ITA Airways	direct
18 Aug - 04 Sep	ITA Airways	direct
16 Aug - 26 Aug	Icelandair
06 Aug - 20 Aug	United

Also check the deals for one-way flights from Boston 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 Boston to Rome in August from 341€

Return flights