Cheapest return flights from San Juan to San Jose in March from $243

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

Return flights

21 Mar - 25 Mar Avianca
31 Mar - 09 Apr Spirit Airlines
30 Mar - 09 Apr Spirit Airlines
24 Mar - 09 Apr Spirit Airlines
12 Mar - 15 Mar Copa
24 Mar - 31 Mar Spirit Airlines
31 Mar - 13 Apr Spirit Airlines
30 Mar - 13 Apr Spirit Airlines
24 Mar - 13 Apr Spirit Airlines
31 Mar - 07 Apr Spirit Airlines
30 Mar - 07 Apr Spirit Airlines
24 Mar - 07 Apr Spirit Airlines
04 Mar - 25 Mar Spirit Airlines
04 Mar - 17 Mar Spirit Airlines
11 Mar - 25 Mar Spirit Airlines
06 Mar - 25 Mar Spirit Airlines
11 Mar - 31 Mar Spirit Airlines
11 Mar - 17 Mar Spirit Airlines
06 Mar - 17 Mar Spirit Airlines
30 Mar - 01 Apr Spirit Airlines

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

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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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