Cheapest return flights from San Jose to Buenos Aires in March from 367€

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

Return flights

13 Mar - 17 Mar LATAM Airlines Group
25 Mar - 08 Apr Avianca
31 Mar - 07 Apr Avianca
18 Mar - 25 Mar Avianca
21 Mar - 26 Mar Avianca
25 Mar - 01 Apr Avianca
03 Mar - 17 Mar Avianca
03 Mar - 10 Mar Avianca
06 Mar - 21 Mar Avianca
11 Mar - 22 Mar Avianca
13 Mar - 20 Mar Avianca
21 Mar - 25 Mar Copa
20 Mar - 24 Mar Avianca
28 Mar - 01 Apr LATAM Airlines Group
30 Mar - 01 Apr Copa
21 Mar - 05 Apr Avianca
21 Mar - 03 Apr Avianca
29 Mar - 01 Apr Copa
25 Mar - 02 Apr Avianca
30 Mar - 02 Apr Copa

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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