Cheapest return flights from Paris to Boston in September from $433

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

Return flights

03 Sep - 11 Sep Fly Play
08 Sep - 15 Sep Fly Play
06 Sep - 15 Sep Fly Play
03 Sep - 07 Sep Icelandair
16 Sep - 21 Sep Icelandair
22 Sep - 30 Sep Icelandair
02 Sep - 09 Sep Norse Atlantic Airways
29 Sep - 10 Oct Norse Atlantic Airways
07 Sep - 15 Sep Icelandair
13 Sep - 14 Sep Icelandair
11 Sep - 21 Sep Icelandair
29 Sep - 05 Oct Norse Atlantic Airways
08 Sep - 06 Oct Iberia For Level
25 Sep - 05 Oct Icelandair

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