Cheapest return flights from San Jose to San Juan in May from 282€

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

Return flights

01 May - 04 May Avianca
27 May - 31 May Avianca
05 May - 09 May Avianca
15 May - 18 May Avianca
07 May - 11 May Avianca
29 May - 03 Jun Avianca
27 May - 01 Jun Avianca
28 May - 01 Jun Avianca
03 May - 07 May Avianca
07 May - 09 Jun Avianca
14 May - 18 May Avianca
07 May - 21 May Avianca
15 May - 27 May Copa
01 May - 05 May Copa

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