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

Return flights

26 Oct - 30 Oct	Turkish Airlines
22 Oct - 03 Nov	Qatar Airways
23 Oct - 08 Nov	Qatar Airways
28 Oct - 08 Nov	Qatar Airways
20 Oct - 26 Oct	Qatar Airways
07 Oct - 15 Oct	Qatar Airways
15 Oct - 25 Oct	SWISS
24 Oct - 07 Nov	Qatar Airways
24 Oct - 08 Nov	Qatar Airways

Also check the deals for one-way flights from Budapest 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 Budapest to Buenos Aires in October from $1515

Return flights