Cheapest return flights from Buenos Aires to San Jose in May from $640
AirHint found the following cheapest return flights from Buenos Aires (AEP) to San Jose (SJO) in May 2025 (see full year).
Return flights
| 21 May - 31 May | LATAM Airlines Group | ||
| 01 May - 11 May | Flybondi | ||
| 23 May - 01 Jun | GOL Linhas Aéreas | ||
| 20 May - 27 May | LATAM Airlines Group |
Also check the deals for one-way flights from Buenos Aires to San Jose in May.
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.
