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

Return flights

18 Jul - 21 Jul	Copa
14 Jul - 18 Jul	Copa
18 Jul - 25 Jul	Copa
21 Jul - 25 Jul	Copa
07 Jul - 11 Jul	Copa
14 Jul - 30 Jul	Copa
21 Jul - 24 Jul	Copa
31 Jul - 12 Aug	Avianca
31 Jul - 04 Aug	Avianca
29 Jul - 02 Aug	Avianca
28 Jul - 01 Aug	Avianca
25 Jul - 28 Jul	Copa
25 Jul - 27 Jul	Copa
24 Jul - 28 Jul	Copa
11 Jul - 04 Aug	Spirit Airlines
17 Jul - 04 Aug	Spirit Airlines
17 Jul - 02 Aug	Spirit Airlines
17 Jul - 03 Aug	Spirit Airlines
17 Jul - 07 Aug	Spirit Airlines
31 Jul - 18 Aug	Spirit Airlines

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

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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Cheapest return flights from San Juan to San Jose in July from 184€

Return flights