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

Return flights

25 Sep - 30 Sep	Wizz Air Malta
24 Sep - 30 Sep	Wizz Air Malta
30 Sep - 20 Oct	Wizz Air Malta
22 Sep - 29 Sep	Wizz Air Malta
22 Sep - 01 Oct	Wizz Air Malta
15 Sep - 29 Sep	Wizz Air Malta
15 Sep - 23 Sep	Wizz Air Malta
30 Sep - 01 Oct	Vueling Airlines
19 Sep - 21 Sep	Ryanair
22 Sep - 02 Oct	Wizz Air Malta
15 Sep - 27 Sep	Iberia
14 Sep - 17 Sep	Wizz Air Malta
12 Sep - 21 Sep	Vueling Airlines
14 Sep - 18 Sep	Wizz Air Malta
30 Sep - 20 Oct	ITA Airways	direct
30 Sep - 01 Oct	ITA Airways	direct

Also check the deals for one-way flights from Rome to Boston in September.

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 September from 268€

Return flights