Cheapest return flights from Fortaleza to Buenos Aires in December from $536

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

Return flights

18 Dec - 19 Dec LATAM Airlines Group
10 Dec - 09 Jan GOL Linhas Aéreas
03 Dec - 08 Dec Azul Airlines
10 Dec - 10 Jan GOL Linhas Aéreas
01 Dec - 08 Dec Aerolineas Argentinas
13 Dec - 21 Dec GOL Linhas Aéreas
15 Dec - 23 Dec LATAM Airlines Group
18 Dec - 26 Dec LATAM Airlines Group
18 Dec - 28 Dec LATAM Airlines Group
13 Dec - 20 Dec GOL Linhas Aéreas
08 Dec - 27 Jan GOL Linhas Aéreas
20 Dec - 21 Dec GOL Linhas Aéreas
06 Dec - 13 Dec LATAM Airlines Group
23 Dec - 02 Jan LATAM Airlines Group
29 Dec - 05 Jan Aerolineas Argentinas
22 Dec - 02 Jan Aerolineas Argentinas
26 Dec - 05 Jan LATAM Airlines Group
26 Dec - 02 Jan LATAM Airlines Group

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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