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

Return flights

01 Dec - 10 Dec	LATAM Airlines Group
22 Dec - 19 Jan	GOL Linhas Aéreas
16 Dec - 16 Jan	LATAM Airlines Group
03 Dec - 20 Jan	Air Canada
01 Dec - 11 Dec	Air Canada
07 Dec - 23 Dec	Air Canada
08 Dec - 27 Dec	Air Canada
28 Dec - 15 Jan	Air Canada
03 Dec - 25 Jan	Air Canada
27 Dec - 13 Jan	Air Canada
20 Dec - 01 Jan	LATAM Airlines Group
05 Dec - 06 Dec	LATAM Airlines Group
27 Dec - 10 Jan	LATAM Airlines Group
10 Dec - 21 Dec	Air Canada
26 Dec - 09 Jan	Air Canada
24 Dec - 18 Jan	GOL Linhas Aéreas
01 Dec - 19 Dec	Air Canada
03 Dec - 20 Dec	Air Canada
07 Dec - 20 Dec	Air Canada

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

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 Buenos Aires to Frankfurt in December from $1514

Return flights