AirHint found the following cheapest return flights from Fortaleza (FOR) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

01 Oct - 08 Nov	GOL Linhas Aéreas
01 Oct - 06 Oct	GOL Linhas Aéreas
03 Oct - 13 Oct	GOL Linhas Aéreas
03 Oct - 12 Oct	GOL Linhas Aéreas
24 Oct - 28 Oct	Azul Airlines
01 Oct - 11 Oct	GOL Linhas Aéreas
06 Oct - 13 Oct	GOL Linhas Aéreas
06 Oct - 12 Oct	LATAM Airlines Group
01 Oct - 05 Oct	GOL Linhas Aéreas
08 Oct - 17 Oct	GOL Linhas Aéreas
30 Oct - 04 Nov	GOL Linhas Aéreas
04 Oct - 13 Oct	GOL Linhas Aéreas
20 Oct - 19 Nov	GOL Linhas Aéreas
29 Oct - 05 Nov	GOL Linhas Aéreas

Also check the deals for one-way flights from Fortaleza to Buenos Aires in October.

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 Fortaleza to Buenos Aires in October from $441

Return flights