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

Return flights

09 Sep - 23 Sep	Delta
01 Sep - 08 Sep	Delta
25 Sep - 02 Oct	Delta
25 Sep - 04 Oct	Delta
25 Sep - 03 Oct	Delta
10 Sep - 28 Sep	Transavia France
01 Sep - 05 Sep	Ryanair
08 Sep - 21 Sep	Delta
08 Sep - 15 Sep	Delta
01 Sep - 04 Sep	Delta
04 Sep - 09 Sep	Delta
13 Sep - 21 Sep	Transavia France
18 Sep - 21 Sep	Ryanair
15 Sep - 31 Oct	Ryanair
12 Sep - 08 Oct	Delta
12 Sep - 09 Oct	Delta
26 Sep - 03 Oct	Ryanair
12 Sep - 10 Oct	Avianca
28 Sep - 03 Oct	Delta
28 Sep - 02 Oct	Delta

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 $900

Return flights