Cheapest return flights from Fort Lauderdale to Buenos Aires in February from $667

AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Buenos Aires (AEP) in February 2026 (see full year).

Return flights

28 Feb - 07 Mar Spirit Airlines
13 Feb - 18 Feb Delta
22 Feb - 28 Feb Delta

Also check the deals for one-way flights from Fort Lauderdale to Buenos Aires in February.

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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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