Cheapest return flights from Boston to Paris in September from 369€

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

Return flights

01 Sep - 11 Sep Fly Play
06 Sep - 11 Sep Fly Play
06 Sep - 13 Sep Fly Play
05 Sep - 13 Sep Fly Play
08 Sep - 15 Sep Fly Play
23 Sep - 07 Oct Iberia
09 Sep - 16 Sep Iberia
07 Sep - 13 Sep Iberia For Level
07 Sep - 11 Sep Iberia For Level
16 Sep - 21 Oct Aer Lingus
02 Sep - 30 Sep Iberia
25 Sep - 30 Sep Iberia For Level
16 Sep - 01 Oct Iberia
25 Sep - 04 Oct Icelandair
28 Sep - 05 Oct Icelandair
25 Sep - 02 Oct Icelandair
17 Sep - 05 Oct Air Canada
16 Sep - 21 Oct Air France direct
16 Sep - 01 Oct Air France direct
24 Sep - 03 Oct Air France direct

Also check the deals for one-way flights from Boston to Paris in September.

Skyscanner

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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