Cheapest return flights from Boston to Paris in September from $485

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

Return flights

04 Sep - 11 Sep Scandinavian Airlines
22 Sep - 29 Sep Iberia
07 Sep - 15 Sep Scandinavian Airlines
08 Sep - 23 Sep Scandinavian Airlines
22 Sep - 27 Oct Scandinavian Airlines
03 Sep - 12 Sep Condor
22 Sep - 27 Oct Air France direct
08 Sep - 23 Sep Delta direct
22 Sep - 29 Sep Air France direct
30 Sep - 04 Oct LEVEL
07 Sep - 15 Sep Air France direct
04 Sep - 11 Sep Air France direct
03 Sep - 12 Sep Air France direct

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

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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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