Cheapest return flights from Fortaleza to Buenos Aires in December from $517

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

Return flights

06 Dec - 13 Dec GOL Linhas Aéreas
01 Dec - 06 Dec Azul Airlines
15 Dec - 22 Dec LATAM Airlines Group
27 Dec - 02 Jan LATAM Airlines Group
20 Dec - 27 Dec GOL Linhas Aéreas
30 Dec - 06 Jan LATAM Airlines Group
19 Dec - 28 Dec LATAM Airlines Group
26 Dec - 04 Jan LATAM Airlines Group
27 Dec - 03 Jan Aerolineas Argentinas direct

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

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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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