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

Return flights

29 Oct - 05 Nov	TUI.nl
23 Oct - 28 Oct	easyJet
21 Oct - 11 Nov	easyJet
14 Oct - 25 Nov	easyJet
30 Oct - 17 Nov	Vueling Airlines
07 Oct - 14 Oct	ITA Airways
29 Oct - 12 Nov	British Airways
23 Oct - 14 Nov	easyJet
13 Oct - 20 Oct	ITA Airways
08 Oct - 28 Oct	easyJet
14 Oct - 26 Nov	easyJet
12 Oct - 18 Oct	TUI.nl
08 Oct - 14 Oct	easyJet
08 Oct - 15 Oct	easyJet
07 Oct - 10 Oct	easyJet
24 Oct - 16 Nov	Ryanair
28 Oct - 18 Nov	transavia
05 Oct - 26 Oct	TUI.nl
03 Oct - 12 Oct	Air Europa
24 Oct - 09 Nov	easyJet

Also check the deals for one-way flights from Amsterdam to Buenos Aires in October.

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 October from 963€

Return flights