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

Return flights

05 Oct - 11 Nov	Vueling Airlines
04 Oct - 17 Oct	FrenchBee
29 Oct - 14 Nov	Transavia France
06 Oct - 18 Oct	Azul Airlines
14 Oct - 20 Oct	Azul Airlines
09 Oct - 16 Oct	Azul Airlines
03 Oct - 21 Oct	Azul Airlines
28 Oct - 11 Nov	TAP
22 Oct - 27 Oct	Transavia France
10 Oct - 12 Oct	Azul Airlines
07 Oct - 07 Nov	Azul Airlines
22 Oct - 02 Nov	Vueling Airlines
13 Oct - 20 Oct	Transavia France
27 Oct - 09 Nov	TAP
15 Oct - 20 Oct	easyJet
08 Oct - 08 Nov	Transavia France
06 Oct - 28 Oct	Azul Airlines
23 Oct - 02 Nov	Transavia France
05 Oct - 27 Nov	Azul Airlines
04 Oct - 27 Nov	Azul Airlines

Also check the deals for one-way flights from Paris 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 Paris to Buenos Aires in October from $1051

Return flights