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

Return flights

09 Oct - 13 Oct	Air Canada
01 Oct - 30 Oct	Air Canada
06 Oct - 14 Oct	transavia
28 Oct - 08 Nov	transavia
28 Oct - 16 Nov	transavia
05 Oct - 20 Oct	Air Europa
16 Oct - 14 Nov	British Airways
14 Oct - 28 Oct	transavia
21 Oct - 20 Nov	transavia
13 Oct - 31 Oct	transavia
27 Oct - 16 Nov	TAP
29 Oct - 08 Nov	TAP
13 Oct - 17 Nov	SWISS
25 Oct - 01 Nov	transavia
05 Oct - 09 Oct	Air Europa
22 Oct - 08 Nov	LATAM Airlines Group
08 Oct - 12 Oct	Air Canada
14 Oct - 21 Oct	Air Canada
06 Oct - 21 Oct	Air Canada
03 Oct - 04 Nov	transavia

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 907€

Return flights