Cheapest return flights from Porto Alegre to Lisbon in October from $793

Best time to book flights for Porto Alegre (POA) to Lisbon (LIS) flights at AirHint

AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in October 2025 (see full year).

Return flights

12 Oct - 28 Oct TAP direct
23 Oct - 06 Nov TAP direct
28 Oct - 11 Nov TAP direct
08 Oct - 16 Oct TAP direct
22 Oct - 06 Nov TAP direct
22 Oct - 01 Nov TAP direct
19 Oct - 25 Nov LATAM Airlines Group
29 Oct - 09 Nov Azul Airlines
16 Oct - 23 Oct GOL Linhas Aéreas
17 Oct - 24 Oct LATAM Airlines Group
16 Oct - 27 Oct Azul Airlines
13 Oct - 29 Oct LATAM Airlines Group
15 Oct - 30 Oct TAP direct
19 Oct - 30 Oct TAP direct
16 Oct - 30 Oct TAP direct
07 Oct - 22 Oct Azul Airlines
19 Oct - 25 Nov TAP direct
26 Oct - 05 Nov TAP

Also check the deals for one-way flights from Porto Alegre to Lisbon in October.

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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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