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

Return flights

10 Dec - 17 Dec	ITA Airways
07 Dec - 13 Dec	TAP
11 Dec - 18 Dec	ITA Airways
30 Dec - 27 Jan	transavia
07 Dec - 24 Dec	ITA Airways
31 Dec - 20 Jan	Ryanair
30 Dec - 20 Jan	transavia
08 Dec - 24 Dec	ITA Airways
12 Dec - 15 Dec	ITA Airways
13 Dec - 21 Dec	transavia
12 Dec - 19 Dec	ITA Airways
29 Dec - 27 Jan	easyJet
09 Dec - 11 Dec	ITA Airways
23 Dec - 29 Jan	ITA Airways
15 Dec - 21 Dec	transavia
09 Dec - 21 Jan	ITA Airways
14 Dec - 15 Jan	ITA Airways
29 Dec - 20 Jan	easyJet
24 Dec - 23 Jan	ITA Airways
25 Dec - 23 Jan	ITA Airways

Also check the deals for one-way flights from Amsterdam 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 Amsterdam to Buenos Aires in December from 958€

Return flights