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

Return flights

03 Mar - 13 Mar	Avianca
03 Mar - 06 Mar	Avianca
06 Mar - 25 Apr	Avianca
06 Mar - 01 Apr	Avianca
07 Mar - 14 Mar	Avianca
20 Mar - 04 Apr	Avianca
21 Mar - 04 Apr	Avianca
28 Mar - 07 Apr	Avianca
29 Mar - 10 Apr	Avianca
11 Mar - 25 Mar	Avianca
10 Mar - 24 Mar	Avianca
05 Mar - 16 Mar	Avianca
16 Mar - 23 Mar	Delta
16 Mar - 24 Mar	Delta
06 Mar - 16 Mar	Avianca
02 Mar - 10 Mar	Avianca
26 Mar - 11 Apr	Avianca
25 Mar - 03 Apr	Avianca
28 Mar - 08 Apr	Avianca
27 Mar - 05 Apr	Avianca

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

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 March from $723

Return flights