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

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

Return flights

02 May - 15 May Aerolíneas Argentinas
26 May - 02 Jun Aerolíneas Argentinas
02 May - 06 May Aerolíneas Argentinas
02 May - 09 May Aerolíneas Argentinas
11 May - 22 May LATAM Airlines Group
30 May - 05 Jun Aerolíneas Argentinas
15 May - 19 May LATAM Airlines Group
01 May - 05 May LATAM Airlines Group
13 May - 26 May LATAM Airlines Group
19 May - 31 May GOL Linhas Aéreas
26 May - 01 Jun GOL Linhas Aéreas
15 May - 22 May LATAM Airlines Group
04 May - 08 May LATAM Airlines Group
20 May - 01 Jun LATAM Airlines Group
29 May - 01 Jun LATAM Airlines Group direct
29 May - 02 Jun LATAM Airlines Group
28 May - 03 Jun LATAM Airlines Group
25 May - 01 Jun LATAM Airlines Group

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

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