AirHint found the following cheapest return flights from Porto Alegre (POA) to Lisbon (LIS) in June 2026 (see full year).

Return flights

01 Jun - 15 Jun	Azul Airlines
01 Jun - 16 Jun	Azul Airlines
10 Jun - 30 Jun	Azul Airlines
07 Jun - 20 Jun	GOL Linhas Aéreas
09 Jun - 16 Jun	Azul Airlines
11 Jun - 18 Jun	LATAM Airlines Group
11 Jun - 20 Jun	LATAM Airlines Group
10 Jun - 20 Jun	GOL Linhas Aéreas
11 Jun - 18 Jun	TAP	direct
10 Jun - 25 Jun	TAP	direct
14 Jun - 03 Jul	Azul Airlines
21 Jun - 18 Jul	TAP	direct
25 Jun - 02 Jul	TAP	direct
16 Jun - 14 Jul	Azul Airlines
19 Jun - 16 Jul	Azul Airlines

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

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 June from 720€

Return flights