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 - 10 Mar	Copa
19 Mar - 26 Mar	Delta
11 Mar - 25 Mar	Delta
11 Mar - 18 Mar	Delta
16 Mar - 23 Mar	Delta
18 Mar - 23 Mar	Delta
06 Mar - 08 Mar	Delta
06 Mar - 11 Mar	Delta
05 Mar - 22 Mar	Copa
21 Mar - 29 Mar	Copa
17 Mar - 19 Apr	Delta
28 Mar - 08 Apr	Delta
28 Mar - 07 Apr	Delta
28 Mar - 09 Apr	Delta
28 Mar - 12 Apr	Delta
30 Mar - 12 Apr	Delta
28 Mar - 10 Apr	Delta
31 Mar - 12 Apr	Delta
27 Mar - 05 Apr	Delta
06 Mar - 11 Apr	Delta

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 649€

Return flights