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

Return flights

09 Oct - 21 Oct	Avianca
15 Oct - 22 Oct	Avianca
22 Oct - 29 Oct	Avianca
01 Oct - 15 Oct	Copa
04 Oct - 12 Oct	Avianca
05 Oct - 12 Oct	Avianca
17 Oct - 25 Oct	Avianca
18 Oct - 25 Oct	Avianca
18 Oct - 26 Oct	Avianca
19 Oct - 26 Oct	Avianca
26 Oct - 03 Nov	Arajet
26 Oct - 02 Nov	Arajet
25 Oct - 02 Nov	Avianca
23 Oct - 13 Nov	Avianca
29 Oct - 05 Nov	Avianca
27 Oct - 03 Nov	Avianca
29 Oct - 06 Nov	Avianca
30 Oct - 06 Nov	Avianca
25 Oct - 01 Nov	Avianca
27 Oct - 04 Nov	Avianca

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

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 Miami to Santiago in October from 306€

Return flights