AirHint found the following cheapest return flights from Pereira (PEI) to Buenos Aires (AEP) in May 2026 (see full year).
Return flights
| 06 May - 16 May | Avianca | ||
| 21 May - 25 May | LATAM Airlines Group | ||
| 17 May - 31 May | LATAM Airlines Group | ||
| 03 May - 10 May | Avianca | ||
| 18 May - 25 May | Avianca |
Also check the deals for one-way flights from Pereira to Buenos Aires in May.
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