Cheapest return flights from San Jose to Buenos Aires in March from 707€

Best time to book flights for San Jose (SJO) to Buenos Aires (AEP) flights at AirHint

AirHint found the following cheapest return flights from San Jose (SJO) to Buenos Aires (AEP) in March 2025 (see full year).

Return flights

17 Mar - 20 Mar Avianca
17 Mar - 27 Mar Avianca
02 Mar - 07 Mar Copa
03 Mar - 07 Mar Copa
17 Mar - 23 Mar Avianca
17 Mar - 25 Mar Avianca
24 Mar - 30 Apr Avianca
10 Mar - 23 Mar Avianca
10 Mar - 18 Mar Avianca
26 Mar - 05 Apr Avianca
01 Mar - 09 Mar Avianca
30 Mar - 06 Apr United
20 Mar - 29 Mar United

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