Cheapest return flights from Charleston to Buenos Aires in March from $1539

Best time to book flights for Charleston (CHS) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from Charleston (CHS) to Buenos Aires (AEP) in March 2025 (see full year).

Return flights

18 Mar - 23 Mar jetBlue

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

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