Cheapest return flights from Miami to Santiago in September from $502

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

Return flights

01 Sep - 08 Sep Avianca
10 Sep - 20 Sep Sky Airline
05 Sep - 26 Sep Sky Airline
10 Sep - 17 Sep Avianca
13 Sep - 27 Sep Sky Airline
21 Sep - 01 Oct Arajet
21 Sep - 13 Oct Arajet
10 Sep - 17 Sep American Airlines direct
01 Sep - 08 Sep LATAM Airlines Group direct
10 Sep - 20 Sep American Airlines direct
05 Sep - 26 Sep Delta direct
24 Sep - 04 Oct American Airlines direct
21 Sep - 01 Oct American Airlines direct

Also check the deals for one-way flights from Miami to Santiago in September.

Skyscanner

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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