Cheapest one-way flights from Porto Alegre to Lisbon in May from $414

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Lisbon (LIS) in May 2026 (see full year).

One-Way flights

05 May Azul Airlines
06 May GOL Linhas Aéreas
07 May LATAM Airlines Group
04 May LATAM Airlines Group
01 May LATAM Airlines Group
13 May Azul Airlines
03 May Azul Airlines
06 May TAP direct
07 May TAP direct
28 May TAP direct

Also check the deals for return flights from Porto Alegre to Lisbon in May.

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.

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