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

Return flights

01 Oct - 12 Oct	Arajet
01 Oct - 16 Oct	Arajet
13 Oct - 16 Oct	Arajet
03 Oct - 19 Oct	Avianca
03 Oct - 20 Oct	LATAM Airlines Group	direct
01 Oct - 01 Oct	Avianca
24 Oct - 26 Oct	Avianca
21 Oct - 28 Oct	Avianca
20 Oct - 28 Oct	Arajet
01 Oct - 11 Oct	Avianca
16 Oct - 06 Nov	Avianca
23 Oct - 02 Nov	Copa
02 Oct - 02 Nov	Copa
24 Oct - 30 Nov	Avianca
23 Oct - 03 Nov	Copa
23 Oct - 04 Nov	Avianca
24 Oct - 04 Nov	Arajet
30 Oct - 04 Nov	LATAM Airlines Group
27 Oct - 05 Nov	Avianca
24 Oct - 07 Nov	Arajet

Also check the deals for one-way flights from Santiago to Mexico City 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.

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Cheapest return flights from Santiago to Mexico City in October from 400€

Return flights