AirHint found the following cheapest return flights from Santiago (SCL) to Mexico City (MEX) in August 2026 (see full year).

Return flights

23 Aug - 30 Aug	Avianca
01 Aug - 27 Aug	LATAM Airlines Group
01 Aug - 15 Aug	LATAM Airlines Group
22 Aug - 02 Sep	Copa
01 Aug - 14 Aug	Copa
10 Aug - 24 Aug	Copa
25 Aug - 15 Sep	Copa
22 Aug - 02 Sep	LATAM Airlines Group	direct
27 Aug - 30 Aug	Avianca
27 Aug - 01 Sep	Avianca
27 Aug - 04 Sep	Avianca
02 Aug - 02 Aug	Copa
23 Aug - 01 Sep	Avianca
23 Aug - 04 Sep	Avianca
02 Aug - 14 Aug	Avianca
15 Aug - 30 Aug	Avianca
09 Aug - 14 Aug	Avianca
15 Aug - 01 Sep	Avianca
15 Aug - 04 Sep	Avianca

Also check the deals for one-way flights from Santiago to Mexico City 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 Santiago to Mexico City in August from 561€

Return flights