AirHint found the following cheapest return flights from Paris (PAR) to Boston (BOS) in October 2026 (see full year).

Return flights

01 Oct - 06 Oct	Scandinavian Airlines
08 Oct - 14 Oct	Scandinavian Airlines
06 Oct - 20 Oct	Scandinavian Airlines
14 Oct - 22 Oct	Condor
16 Oct - 31 Oct	TAP
03 Oct - 17 Oct	TAP
24 Oct - 30 Oct	TAP
27 Oct - 03 Nov	Icelandair
27 Oct - 08 Nov	Ryanair
26 Oct - 01 Nov	Iberia
16 Oct - 31 Oct	Virgin Atlantic	direct
24 Oct - 30 Oct	Virgin Atlantic	direct

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 501€

Return flights