Cheapest return flights from Fort Lauderdale to Buenos Aires in September from $692

Best time to book flights for Fort Lauderdale (FLL) to Buenos Aires (EZE) flights at AirHint

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

Return flights

22 Sep - 30 Sep Avianca
01 Sep - 11 Sep Avianca
10 Sep - 25 Sep Avianca
07 Sep - 13 Sep Avianca
22 Sep - 29 Sep Avianca
11 Sep - 13 Oct Avianca
05 Sep - 28 Sep Avianca
14 Sep - 21 Sep Avianca
10 Sep - 18 Sep Delta
19 Sep - 29 Sep Avianca
04 Sep - 15 Sep Avianca

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

Skyscanner

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