Cheapest return flights from Porto Alegre to Santiago in December from $280

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

Return flights

02 Dec - 08 Dec LATAM Airlines Group
08 Dec - 15 Dec Aerolineas Argentinas
03 Dec - 08 Dec LATAM Airlines Group direct
09 Dec - 16 Dec LATAM Airlines Group
01 Dec - 06 Dec Aerolineas Argentinas
19 Dec - 16 Jan Aerolineas Argentinas
20 Dec - 27 Dec LATAM Airlines Group direct
27 Dec - 09 Jan LATAM Airlines Group
24 Dec - 28 Dec LATAM Airlines Group
27 Dec - 04 Jan LATAM Airlines Group
22 Dec - 26 Dec Aerolineas Argentinas
27 Dec - 10 Jan LATAM Airlines Group
29 Dec - 05 Jan LATAM Airlines Group
28 Dec - 07 Jan LATAM Airlines Group direct
26 Dec - 02 Jan LATAM Airlines Group
26 Dec - 04 Jan LATAM Airlines Group
05 Dec - 13 Dec Copa

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

Skyscanner

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.

Book a cheap hotel in Santiago

Cheap car rent in Santiago

Feel free to contact us with any feedback or request another flight research.