Cheapest return flights from Buenos Aires to San Jose in March from $551

AirHint found the following cheapest return flights from Buenos Aires (EZE) to San Jose (SJO) in March 2026 (see full year).

Return flights

08 Mar - 07 Apr Avianca
04 Mar - 12 Mar Avianca
03 Mar - 14 Mar Avianca
06 Mar - 13 Mar Avianca
29 Mar - 07 Apr LATAM Airlines Group
12 Mar - 23 Mar Avianca
02 Mar - 14 Mar Avianca
08 Mar - 15 Mar Avianca
01 Mar - 14 Mar Avianca
14 Mar - 25 Mar Avianca

Also check the deals for one-way flights from Buenos Aires to San Jose 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.

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