Cheapest return EZE–SJO flights, May

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

Return flights

29 May - 01 Jun Avianca
22 May - 26 May Avianca
16 May - 19 May Avianca
21 May - 23 May Avianca
25 May - 29 May Avianca
15 May - 22 May Avianca
24 May - 31 May Copa
24 May - 07 Jun Copa
24 May - 12 Jun Copa
25 May - 31 May Copa
22 May - 27 May Copa
12 May - 20 May Copa
16 May - 25 May Copa
15 May - 05 Jun Copa
12 May - 02 Jun Copa
26 May - 02 Jun Copa
24 May - 02 Jun Copa
15 May - 04 Jun Copa

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

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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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