Cheapest return flights from Boston to Paris in September from 346€

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

Return flights

01 Sep - 10 Sep Fly Play
06 Sep - 13 Sep Fly Play
08 Sep - 15 Sep Fly Play
10 Sep - 15 Sep Fly Play
03 Sep - 13 Sep Fly Play
03 Sep - 08 Sep Fly Play
15 Sep - 26 Sep Scandinavian Airlines
08 Sep - 22 Sep Scandinavian Airlines
12 Sep - 25 Sep Scandinavian Airlines
22 Sep - 25 Sep Scandinavian Airlines
30 Sep - 14 Oct Iberia
13 Sep - 05 Oct Scandinavian Airlines
12 Sep - 05 Oct Scandinavian Airlines
14 Sep - 04 Oct Scandinavian Airlines
14 Sep - 05 Oct Icelandair
13 Sep - 04 Oct Icelandair
30 Sep - 07 Oct Icelandair
27 Sep - 04 Oct Icelandair
29 Sep - 03 Oct Iberia
27 Sep - 05 Oct Air Canada

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.

Book a cheap hotel in Paris

Cheap car rent in Paris

Feel free to contact us with any feedback or request another flight research.