AirHint found the following cheapest return flights from Mendoza (MDZ) to Santiago (SCL) in January 2026 (see full year).

Return flights

26 Jan - 22 Feb	Sky Airline	direct
06 Jan - 20 Jan	Sky Airline	direct
09 Jan - 23 Jan	Sky Airline	direct
11 Jan - 24 Jan	Sky Airline	direct
05 Jan - 15 Jan	Sky Airline	direct
30 Jan - 17 Feb	Sky Airline	direct
27 Jan - 17 Feb	JetSmart
27 Jan - 29 Jan	JetSmart
27 Jan - 02 Feb	JetSmart
27 Jan - 12 Feb	JetSmart
13 Jan - 29 Jan	JetSmart
13 Jan - 02 Feb	JetSmart
26 Jan - 29 Jan	JetSmart
26 Jan - 02 Feb	JetSmart
26 Jan - 12 Feb	JetSmart
31 Jan - 17 Feb	JetSmart
10 Jan - 29 Jan	JetSmart
31 Jan - 02 Feb	JetSmart

Also check the deals for one-way flights from Mendoza to Santiago in January.

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 Mendoza to Santiago in January from $149

Return flights