Cheapest return flights from San Juan to San Jose in October from $216

AirHint found the following cheapest return flights from San Juan (SJU) to San Jose (SJO) in October 2025 (see full year).

Return flights

30 Oct - 06 Nov Copa
31 Oct - 07 Nov Copa
11 Oct - 18 Oct Avianca
03 Oct - 06 Oct Avianca
30 Oct - 03 Nov Avianca
10 Oct - 17 Oct Avianca
01 Oct - 04 Oct Avianca
26 Oct - 27 Oct Spirit Airlines
24 Oct - 27 Oct Spirit Airlines
06 Oct - 24 Oct Spirit Airlines
06 Oct - 23 Oct Spirit Airlines
06 Oct - 09 Oct Spirit Airlines
06 Oct - 17 Oct Spirit Airlines

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

Skyscanner

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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