Cheapest return flights from Porto Alegre to Santiago in March from $278

AirHint found the following cheapest return flights from Porto Alegre (POA) to Santiago (SCL) in March 2026 (see full year).

Return flights

11 Mar - 15 Mar LATAM Airlines Group direct
14 Mar - 20 Mar LATAM Airlines Group direct
23 Mar - 08 Apr LATAM Airlines Group
20 Mar - 23 Mar LATAM Airlines Group
12 Mar - 18 Mar Azul Airlines
14 Mar - 21 Mar LATAM Airlines Group direct
16 Mar - 21 Mar Aerolineas Argentinas
26 Mar - 04 Apr LATAM Airlines Group

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

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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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