AirHint found the following cheapest return flights from Dallas-Fort Worth (DFW) to Buenos Aires (EZE) in October 2025 (see full year).

Return flights

06 Oct - 16 Oct	Spirit Airlines
03 Oct - 13 Oct	Frontier Airlines
12 Oct - 18 Oct	Frontier Airlines
03 Oct - 12 Oct	Spirit Airlines
15 Oct - 20 Oct	Spirit Airlines
24 Oct - 12 Nov	LATAM Airlines Group

Also check the deals for one-way flights from Dallas-Fort Worth 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 Dallas-Fort Worth to Buenos Aires in October from 778€

Return flights