AirHint found the following cheapest return flights from Boston (BOS) to Rome (FCO) in March 2026 (see full year).

Return flights

01 Mar - 13 Mar	ITA Airways	direct
23 Mar - 02 Apr	Delta	direct
03 Mar - 10 Mar	United
08 Mar - 28 Mar	Brussels Airlines
25 Mar - 31 Mar	United
08 Mar - 15 Mar	ITA Airways	direct
13 Mar - 20 Mar	ITA Airways	direct
02 Mar - 09 Mar	United
23 Mar - 30 Mar	United
12 Mar - 19 Mar	United
29 Mar - 18 Apr	Icelandair
14 Mar - 22 Mar	SWISS
28 Mar - 18 Apr	Icelandair
27 Mar - 18 Apr	Icelandair
29 Mar - 18 Apr	ITA Airways	direct
27 Mar - 18 Apr	ITA Airways	direct

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

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 March from 315€

Return flights