Cheapest return flights from San Jose to Buenos Aires in May from 318€

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

Return flights

01 May - 07 May Avianca
05 May - 26 May Avianca
05 May - 12 May Avianca
01 May - 30 May Avianca
01 May - 14 May Avianca
02 May - 08 May Avianca
14 May - 09 Jun Copa
28 May - 31 May Copa
18 May - 24 May Copa
16 May - 25 May Avianca
03 May - 09 May Avianca

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.