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

Return flights

08 Feb - 23 Mar	LATAM Airlines Group
10 Feb - 02 Mar	LATAM Airlines Group
08 Feb - 01 Mar	LATAM Airlines Group
28 Feb - 10 Mar	TAP	direct
06 Feb - 21 Mar	TAP	direct
28 Feb - 17 Mar	TAP	direct
28 Feb - 12 Mar	TAP	direct
28 Feb - 07 Mar	TAP	direct
07 Feb - 28 Feb	TAP	direct
17 Feb - 24 Feb	TAP	direct
20 Feb - 26 Feb	TAP	direct
14 Feb - 24 Feb	TAP	direct
17 Feb - 03 Mar	TAP	direct
24 Feb - 10 Mar	TAP	direct
07 Feb - 21 Feb	TAP	direct
03 Feb - 12 Feb	TAP	direct
06 Feb - 14 Feb	TAP	direct
06 Feb - 27 Feb	LATAM Airlines Group
10 Feb - 19 Feb	TAP	direct
21 Feb - 28 Feb	TAP	direct

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

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 February from 648€

Return flights