Cheapest one-way flights from Nashville to Buenos Aires in December from $693

AirHint found the following cheapest one-way flights from Nashville (BNA) to Buenos Aires (AEP) in December 2025 (see full year).

One-Way flights

30 Dec LATAM Airlines Group
06 Dec LATAM Airlines Group
09 Dec LATAM Airlines Group
12 Dec LATAM Airlines Group
24 Dec LATAM Airlines Group
27 Dec LATAM Airlines Group
15 Dec LATAM Airlines Group
21 Dec LATAM Airlines Group
18 Dec LATAM Airlines Group

Also check the deals for return flights from Nashville to Buenos Aires in December.

Powered by

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

Feel free to contact us with any feedback or request another flight research.