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

Return flights

01 Dec - 08 Dec	Ryanair
03 Dec - 10 Dec	Ryanair
30 Dec - 30 Jan	Ryanair
30 Dec - 29 Jan	Ryanair
04 Dec - 31 Jan	Ryanair
01 Dec - 13 Dec	Ryanair
01 Dec - 31 Jan	Ryanair
29 Dec - 21 Jan	Ryanair
23 Dec - 29 Jan	Ryanair
30 Dec - 20 Jan	Ryanair
08 Dec - 20 Jan	Ryanair
29 Dec - 20 Jan	Ryanair
01 Dec - 17 Dec	Ryanair
30 Dec - 24 Jan	Ryanair
07 Dec - 16 Dec	Ryanair
01 Dec - 16 Dec	Ryanair
07 Dec - 13 Dec	Ryanair
07 Dec - 30 Dec	Ryanair
06 Dec - 25 Dec	Ryanair
08 Dec - 30 Dec	Ryanair

Also check the deals for one-way flights from Hahn to Buenos Aires 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 Hahn to Buenos Aires in December from $1201

Return flights