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

Return flights

26 Oct - 10 Nov	Air Canada
27 Oct - 09 Nov	Delta
29 Oct - 11 Nov	Delta
27 Oct - 10 Nov	Delta
31 Oct - 30 Nov	Air Canada
31 Oct - 17 Nov	Air Canada
31 Oct - 10 Nov	Air Canada
08 Oct - 15 Oct	Air Canada
08 Oct - 22 Oct	Air Canada
24 Oct - 02 Nov	Air Canada
23 Oct - 10 Nov	SWISS
24 Oct - 10 Nov	Avianca
24 Oct - 26 Oct	Avianca
09 Oct - 29 Oct	Delta
01 Oct - 15 Oct	Air Canada
14 Oct - 24 Oct	Avianca
16 Oct - 22 Oct	Avianca
06 Oct - 23 Oct	Delta
09 Oct - 31 Oct	Delta
16 Oct - 26 Oct	Avianca

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Paris to Buenos Aires in October from 814€

Return flights