Cheapest return flights from Miami to Buenos Aires in January from $666

AirHint found the following cheapest return flights from Miami (MIA) to Buenos Aires (AEP) in January 2026 (see full year).

Return flights

23 Jan - 07 Feb LATAM Airlines Group
22 Jan - 27 Jan Sky Airline
22 Jan - 13 Feb Sky Airline
19 Jan - 26 Jan Sky Airline
14 Jan - 21 Jan Sky Airline
13 Jan - 21 Jan Sky Airline
23 Jan - 30 Jan Sky Airline
07 Jan - 14 Jan Sky Airline
28 Jan - 19 Feb Sky Airline
09 Jan - 16 Jan Sky Airline
03 Jan - 15 Jan Sky Airline
05 Jan - 12 Jan Sky Airline
26 Jan - 09 Feb LATAM Airlines Group
26 Jan - 10 Feb LATAM Airlines Group
26 Jan - 08 Feb LATAM Airlines Group
26 Jan - 01 Feb LATAM Airlines Group
01 Jan - 01 Feb LATAM Airlines Group
04 Jan - 18 Jan LATAM Airlines Group
27 Jan - 11 Feb LATAM Airlines Group
27 Jan - 10 Feb LATAM Airlines Group

Also check the deals for one-way flights from Miami to Buenos Aires in January.

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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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