AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Santiago (SCL) in August 2025 (see full year).

Return flights

19 Aug - 27 Aug	Spirit Airlines
28 Aug - 30 Sep	Avianca
24 Aug - 29 Aug	Delta
13 Aug - 16 Aug	Delta
14 Aug - 21 Aug	Delta
21 Aug - 24 Aug	Delta
07 Aug - 11 Aug	Delta
06 Aug - 17 Aug	Delta
07 Aug - 12 Aug	Delta
05 Aug - 12 Aug	Delta
15 Aug - 22 Aug	Delta

Also check the deals for one-way flights from Fort Lauderdale to Santiago in August.

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 Fort Lauderdale to Santiago in August from 491€

Return flights