AirHint found the following cheapest return flights from Paris (ORY) to Buenos Aires (EZE) in September 2026 (see full year).

Return flights

07 Sep - 17 Oct	Air Europa
07 Sep - 25 Sep	Air Europa
04 Sep - 17 Sep	Air Europa
25 Sep - 14 Oct	Air Europa
07 Sep - 16 Sep	Air Europa
29 Sep - 13 Oct	Air Europa
17 Sep - 24 Sep	Air Europa
16 Sep - 20 Sep	Air Europa
15 Sep - 29 Sep	Iberia
01 Sep - 13 Sep	Transavia France
01 Sep - 12 Sep	Air Europa
01 Sep - 05 Sep	Air Europa
26 Sep - 27 Sep	Iberia

Also check the deals for one-way flights from Paris to Buenos Aires in September.

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 September from 1077€

Return flights