AirHint found the following cheapest return flights from Monterrey (MTY) to Santiago (SCL) in March 2026 (see full year).
Return flights
| 13 Mar - 20 Mar | Avianca | ||
| 16 Mar - 24 Mar | Avianca | ||
| 09 Mar - 17 Mar | Aeromexico | ||
| 03 Mar - 10 Mar | Aeromexico | ||
| 09 Mar - 19 Mar | Avianca | ||
| 11 Mar - 19 Mar | Avianca | ||
| 25 Mar - 14 Apr | Copa | ||
| 28 Mar - 03 Apr | Copa |
Also check the deals for one-way flights from Monterrey to Santiago in March.
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