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

Return flights

26 Mar - 29 Mar	Copa
09 Mar - 17 Mar	Aerolíneas Argentinas
16 Mar - 21 Mar	Copa
21 Mar - 27 Mar	Copa
22 Mar - 24 Mar	Copa
29 Mar - 29 Apr	Copa
19 Mar - 19 Apr	GOL Linhas Aéreas
20 Mar - 26 Mar	Azul Airlines
20 Mar - 20 Apr	Azul Airlines
27 Mar - 30 Mar	GOL Linhas Aéreas
30 Mar - 30 Apr	Azul Airlines
02 Mar - 09 Mar	Copa

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

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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Cheapest return flights from Porto Alegre to Lima in March from $448

Return flights