AirHint found the following cheapest return flights from Boston (BOS) to Nice (NCE) in October 2025 (see full year).

Return flights

02 Oct - 09 Oct	Iberia
01 Oct - 08 Oct	Iberia
03 Oct - 06 Oct	Iberia
23 Oct - 30 Oct	Iberia
06 Oct - 13 Oct	Iberia
07 Oct - 23 Oct	Iberia
07 Oct - 14 Oct	Iberia
30 Oct - 06 Nov	Iberia
27 Oct - 03 Nov	Iberia
28 Oct - 04 Nov	Iberia
05 Oct - 12 Oct	Iberia
23 Oct - 02 Nov	Iberia
24 Oct - 31 Oct	Iberia For Level
22 Oct - 29 Oct	Iberia For Level
29 Oct - 05 Nov	Icelandair
26 Oct - 02 Nov	SWISS
31 Oct - 07 Nov	SWISS
25 Oct - 01 Nov	SWISS

Also check the deals for one-way flights from Boston to Nice in October.

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 Nice in October from $337

Return flights