Cheapest return flights from San Juan to Buenos Aires in May from 557€

AirHint found the following cheapest return flights from San Juan (SJU) to Buenos Aires (AEP) in May 2026 (see full year).

Return flights

19 May - 30 May Arajet
15 May - 31 May Avianca
07 May - 14 May Copa
25 May - 01 Jun Avianca
25 May - 02 Jun Avianca
09 May - 15 May Avianca
14 May - 30 May Copa
15 May - 24 May Avianca
15 May - 27 May Avianca

Also check the deals for one-way flights from San Juan 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.