AirHint found the following cheapest return flights from Marseille (MRS) to Boston (BOS) in July 2025 (see full year).

Return flights

30 Jul - 18 Aug	Ryanair
24 Jul - 18 Aug	Ryanair
24 Jul - 03 Aug	Tunisair
26 Jul - 09 Aug	Ryanair
26 Jul - 16 Aug	Ryanair
27 Jul - 01 Aug	Vueling Airlines
31 Jul - 16 Aug	Ryanair
28 Jul - 16 Aug	Ryanair
22 Jul - 24 Jul	Azores Airlines

Also check the deals for one-way flights from Marseille to Boston in July.

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 Marseille to Boston in July from $941

Return flights