Cheapest return flights from San Jose to Buenos Aires in March from 387€

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

Return flights

25 Mar - 31 Mar Avianca
30 Mar - 08 Apr Avianca
30 Mar - 24 Apr Avianca
08 Mar - 12 Mar Copa
09 Mar - 19 Mar Copa
05 Mar - 18 Mar Copa
05 Mar - 12 Mar Copa
11 Mar - 18 Mar Copa
24 Mar - 30 Mar Avianca
19 Mar - 26 Mar Avianca
20 Mar - 26 Mar Avianca
05 Mar - 08 Mar Copa
30 Mar - 13 Apr Avianca
31 Mar - 13 Apr Avianca
30 Mar - 12 Apr Avianca
24 Mar - 14 Apr Avianca
19 Mar - 09 Apr Avianca
22 Mar - 19 Apr Avianca
30 Mar - 06 Apr Avianca
20 Mar - 06 Apr Avianca

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

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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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