AirHint found the following cheapest one-way flights from Buenos Aires (AEP) to San Jose (SJO) in May 2026 (see full year).
One-Way flights
| 21 May | Flybondi | ||
| 16 May | Sky Airline | ||
| 30 May | Flybondi | ||
| 12 May | Sky Airline | ||
| 02 May | Sky Airline | ||
| 06 May | Sky Airline | ||
| 13 May | Flybondi | ||
| 08 May | Avianca | ||
| 07 May | Avianca | ||
| 31 May | Avianca |
Also check the deals for return flights from Buenos Aires to San Jose in May.
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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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