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

Return flights

03 Oct - 27 Oct	Azul Airlines
08 Oct - 22 Oct	Azul Airlines
12 Oct - 26 Oct	TAP
01 Oct - 27 Oct	Transavia France
12 Oct - 19 Oct	Azul Airlines
29 Oct - 02 Nov	Transavia France
24 Oct - 08 Nov	Air Europa
14 Oct - 25 Nov	LATAM Airlines Group
02 Oct - 07 Oct	FrenchBee
01 Oct - 10 Oct	Transavia France
01 Oct - 28 Oct	Transavia France
01 Oct - 15 Oct	Air Europa
06 Oct - 19 Oct	Vueling Airlines
28 Oct - 18 Nov	Vueling Airlines
27 Oct - 27 Nov	Vueling Airlines
22 Oct - 03 Nov	Vueling Airlines
30 Oct - 13 Nov	Vueling Airlines
13 Oct - 25 Nov	Vueling Airlines
22 Oct - 06 Nov	Vueling Airlines
13 Oct - 06 Nov	Vueling 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 976€

Return flights