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

Return flights

04 Nov - 18 Nov	TAP	direct
04 Nov - 29 Nov	TAP	direct
01 Nov - 22 Nov	TAP	direct
22 Nov - 29 Nov	TAP	direct
01 Nov - 08 Nov	TAP	direct
08 Nov - 29 Nov	TAP	direct
01 Nov - 15 Nov	TAP	direct
08 Nov - 02 Dec	TAP	direct
08 Nov - 18 Nov	TAP	direct
05 Nov - 29 Nov	Azul Airlines
05 Nov - 20 Nov	Azul Airlines
28 Nov - 10 Dec	Azul Airlines
29 Nov - 11 Dec	Azul Airlines

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

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 Lisbon in November from $872

Return flights