Cheapest return flights from San Jose to Buenos Aires in April from 482€

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 April 2025 (see full year).

Return flights

05 Apr - 23 Apr GOL Linhas Aéreas
05 Apr - 09 Apr GOL Linhas Aéreas
08 Apr - 15 Apr GOL Linhas Aéreas
05 Apr - 13 Apr GOL Linhas Aéreas
11 Apr - 23 Apr Avianca
08 Apr - 18 Apr GOL Linhas Aéreas
10 Apr - 24 Apr Copa
04 Apr - 11 Apr Copa
06 Apr - 14 Apr Avianca
13 Apr - 20 Apr Copa
20 Apr - 03 May Avianca
29 Apr - 20 May United
24 Apr - 04 May United

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

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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