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

Return flights

10 Sep - 17 Sep	Air France	direct
09 Sep - 30 Sep	Air France	direct
15 Sep - 14 Oct	Air France	direct
09 Sep - 18 Sep	Air France	direct
16 Sep - 19 Sep	Air France	direct
11 Sep - 25 Sep	Air France	direct
29 Sep - 14 Oct	Air France	direct
04 Sep - 19 Sep	Air France
02 Sep - 09 Sep	Air France
02 Sep - 17 Sep	Air France
01 Sep - 12 Sep	Air France
01 Sep - 29 Sep	Air France
27 Sep - 13 Oct	Air France	direct

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

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 Cayenne in September from 778€

Return flights