Cheapest return flights from Frankfurt to Buenos Aires in December from $972

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

Return flights

01 Dec - 07 Dec LATAM Airlines Group
01 Dec - 11 Dec LATAM Airlines Group
01 Dec - 12 Dec LATAM Airlines Group
05 Dec - 10 Dec LATAM Airlines Group
01 Dec - 14 Dec LATAM Airlines Group
04 Dec - 15 Dec LATAM Airlines Group
09 Dec - 24 Jan LATAM Airlines Group
02 Dec - 18 Dec LATAM Airlines Group
04 Dec - 18 Dec LATAM Airlines Group
01 Dec - 20 Dec LATAM Airlines Group
28 Dec - 28 Jan LATAM Airlines Group
01 Dec - 31 Dec LATAM Airlines Group
08 Dec - 20 Jan LATAM Airlines Group
09 Dec - 21 Jan Air Canada
27 Dec - 21 Jan Ryanair
29 Dec - 24 Jan LATAM Airlines Group
24 Dec - 21 Jan Air Canada
04 Dec - 18 Jan LATAM Airlines Group
28 Dec - 24 Jan LATAM Airlines Group
08 Dec - 16 Jan LATAM Airlines Group

Also check the deals for one-way flights from Frankfurt 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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