Cheapest one-way flights from Buenos Aires to San Jose in May from 276€

AirHint found the following cheapest one-way flights from Buenos Aires (EZE) to San Jose (SJO) in May 2026 (see full year).

One-Way flights

13 May Aerolíneas Argentinas
06 May Aerolíneas Argentinas
14 May LATAM Airlines Group
29 May LATAM Airlines Group
31 May LATAM Airlines Group
05 May Aerolíneas Argentinas
19 May Arajet
09 May Arajet
12 May Arajet
01 May LATAM Airlines Group

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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