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

Return flights

25 Aug - 10 Sep	TAP
18 Aug - 08 Sep	TAP
18 Aug - 27 Aug	Air Canada
18 Aug - 26 Aug	Air Canada
18 Aug - 29 Aug	Delta	direct
17 Aug - 10 Sep	Delta	direct
25 Aug - 10 Sep	Air France	direct
19 Aug - 26 Aug	Air Canada
18 Aug - 27 Aug	Delta	direct
18 Aug - 26 Aug	Air France	direct
20 Aug - 27 Aug	Air France	direct
20 Aug - 27 Aug	Air Canada
25 Aug - 04 Sep	Delta	direct
26 Aug - 04 Sep	Delta
22 Aug - 04 Sep	Condor
19 Aug - 02 Sep	Delta
17 Aug - 28 Aug	Delta
24 Aug - 13 Sep	Iberia
17 Aug - 06 Sep	Iberia
18 Aug - 24 Aug	American Airlines

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 330€

Return flights