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

Return flights

15 Jul - 22 Jul	Avianca
15 Jul - 26 Jul	Avianca
12 Jul - 21 Jul	Avianca
16 Jul - 22 Jul	Avianca
10 Jul - 21 Jul	Avianca
25 Jul - 01 Aug	Avianca
28 Jul - 11 Aug	Avianca
10 Jul - 13 Jul	Avianca
03 Jul - 10 Jul	Avianca
01 Jul - 12 Jul	Avianca
12 Jul - 19 Jul	Avianca
27 Jul - 01 Aug	Avianca
31 Jul - 08 Aug	Avianca
10 Jul - 14 Jul	Avianca
31 Jul - 11 Aug	Avianca

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from San Jose to Buenos Aires in July from 363€

Return flights