AirHint found the following cheapest return flights from Paris (PAR) to Santiago (SCL) in September 2025 (see full year).

Return flights

04 Sep - 24 Sep	Delta
03 Sep - 16 Sep	Delta
01 Sep - 15 Sep	Delta
01 Sep - 30 Sep	Delta
11 Sep - 21 Sep	Delta
14 Sep - 21 Sep	Delta
12 Sep - 28 Sep	Delta
15 Sep - 22 Sep	Delta
01 Sep - 10 Sep	Delta
15 Sep - 02 Oct	Delta
18 Sep - 12 Oct	Delta
29 Sep - 13 Oct	Delta
18 Sep - 17 Oct	Delta
15 Sep - 31 Oct	Delta
29 Sep - 04 Oct	Delta
27 Sep - 10 Oct	Delta
01 Sep - 15 Sep	Air France	direct
18 Sep - 12 Oct	Air France	direct
15 Sep - 31 Oct	Air France	direct
27 Sep - 10 Oct	Air France	direct

Also check the deals for one-way flights from Paris to Santiago 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 Santiago in September from 771€

Return flights