Cheapest return flights from Monterrey to Santiago in December from 428€

AirHint found the following cheapest return flights from Monterrey (MTY) to Santiago (SCL) in December 2025 (see full year).

Return flights

08 Dec - 15 Dec Avianca
21 Dec - 29 Dec Avianca
07 Dec - 13 Dec Avianca
05 Dec - 15 Dec Avianca
27 Dec - 13 Jan Volaris
28 Dec - 13 Jan Volaris
25 Dec - 13 Jan Copa
26 Dec - 13 Jan Avianca
25 Dec - 28 Dec Copa
02 Dec - 30 Dec Copa
11 Dec - 20 Dec Copa
25 Dec - 12 Jan Copa

Also check the deals for one-way flights from Monterrey to Santiago in December.

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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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