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

Return flights

23 Oct - 30 Oct	Vueling Airlines
16 Oct - 20 Oct	TAP
15 Oct - 18 Oct	Transavia France
22 Oct - 30 Oct	Vueling Airlines
21 Oct - 25 Oct	Vueling Airlines
20 Oct - 25 Oct	TAP
22 Oct - 29 Oct	Vueling Airlines
06 Oct - 20 Oct	Vueling Airlines
13 Oct - 20 Oct	Vueling Airlines
21 Oct - 29 Oct	Vueling Airlines
31 Oct - 03 Nov	Transavia France
29 Oct - 03 Nov	TAP
30 Oct - 05 Nov	TAP
15 Oct - 25 Nov	TAP
29 Oct - 05 Nov	TAP
31 Oct - 08 Nov	Vueling Airlines
19 Oct - 02 Nov	TAP
25 Oct - 02 Nov	TAP
25 Oct - 03 Nov	TAP
13 Oct - 11 Nov	Transavia France

Also check the deals for one-way flights from Paris to Boston 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 Paris to Boston in October from 417€

Return flights