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

Return flights

16 Sep - 30 Sep	Delta
01 Sep - 15 Sep	Delta
01 Sep - 30 Sep	Delta
06 Sep - 16 Sep	Delta
13 Sep - 20 Sep	Delta
02 Sep - 23 Sep	Delta
08 Sep - 21 Sep	Delta
30 Sep - 11 Oct	Delta
26 Sep - 17 Oct	Delta
14 Sep - 03 Oct	Delta
15 Sep - 12 Oct	Delta
02 Sep - 02 Oct	Delta
08 Sep - 07 Oct	Delta
02 Sep - 07 Oct	Delta
15 Sep - 04 Oct	Delta
13 Sep - 13 Oct	Delta
30 Sep - 14 Oct	Delta
02 Sep - 18 Sep	Delta
01 Sep - 14 Sep	Delta
02 Sep - 03 Sep	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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Cheapest return flights from Paris to Santiago in September from 774€

Return flights