Cheapest return flights from Fort Myers to San Juan in March from $248

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

Return flights

14 Mar - 18 Mar Spirit Airlines
14 Mar - 17 Mar Spirit Airlines
09 Mar - 18 Mar Spirit Airlines
09 Mar - 17 Mar Spirit Airlines
09 Mar - 16 Mar Spirit Airlines
14 Mar - 16 Mar Spirit Airlines
13 Mar - 17 Mar Frontier Airlines
01 Mar - 06 Mar Frontier Airlines
20 Mar - 30 Mar Frontier Airlines
15 Mar - 18 Mar Spirit Airlines
20 Mar - 05 Apr Spirit Airlines
28 Mar - 05 Apr Spirit Airlines

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

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