AirHint found the following cheapest return flights from Porto Alegre (POA) to Frankfurt (FRA) in August 2025 (see full year).

Return flights

03 Aug - 19 Aug	LATAM Airlines Group
19 Aug - 30 Aug	LATAM Airlines Group
07 Aug - 18 Aug	TAP
26 Aug - 09 Sep	Azul Airlines
08 Aug - 18 Aug	SWISS
25 Aug - 01 Sep	LATAM Airlines Group
11 Aug - 25 Aug	Lufthansa
04 Aug - 11 Aug	Azul Airlines
11 Aug - 26 Aug	Lufthansa

Also check the deals for one-way flights from Porto Alegre to Frankfurt in August.

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 Frankfurt in August from 882€

Return flights