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

Return flights

31 Aug - 16 Sep	Icelandair
28 Aug - 10 Sep	Vueling Airlines
14 Aug - 25 Aug	Condor
14 Aug - 19 Aug	Condor
13 Aug - 20 Aug	Condor
15 Aug - 25 Aug	Condor
19 Aug - 22 Aug	Condor
15 Aug - 18 Aug	Condor
20 Aug - 03 Sep	Condor
22 Aug - 04 Sep	Condor
22 Aug - 02 Sep	Condor
21 Aug - 04 Sep	Condor
28 Aug - 31 Aug	Wizz Air Malta
19 Aug - 31 Aug	Condor
19 Aug - 26 Aug	Condor
15 Aug - 31 Aug	Condor
25 Aug - 01 Sep	TAP
19 Aug - 09 Sep	Condor
25 Aug - 23 Sep	Lufthansa
31 Aug - 16 Sep	ITA Airways	direct

Also check the deals for one-way flights from Rome to Boston 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 Rome to Boston in August from 458€

Return flights