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

Return flights

21 Oct - 25 Oct	Copa
23 Oct - 25 Oct	Delta
23 Oct - 27 Oct	Delta
24 Oct - 27 Oct	Delta
23 Oct - 30 Oct	Delta
24 Oct - 26 Oct	Delta
24 Oct - 30 Oct	Delta
22 Oct - 26 Oct	Delta
26 Oct - 30 Oct	Delta
26 Oct - 16 Nov	Delta
30 Oct - 02 Nov	Delta
28 Oct - 10 Nov	Delta
26 Oct - 08 Nov	Delta
31 Oct - 02 Nov	Delta
25 Oct - 01 Nov	Delta
22 Oct - 29 Oct	Delta
22 Oct - 05 Nov	Delta

Also check the deals for one-way flights from Fort Lauderdale 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 Fort Lauderdale to Buenos Aires in October from 646€

Return flights