Cheapest return flights from Miami to San Juan in March from $197

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

Return flights

02 Mar - 11 Mar Frontier Airlines direct
06 Mar - 09 Mar Frontier Airlines direct
11 Mar - 17 Mar Frontier Airlines direct
18 Mar - 25 Mar Frontier Airlines direct
20 Mar - 24 Mar Frontier Airlines direct
02 Mar - 16 Mar Frontier Airlines direct
14 Mar - 22 Mar Frontier Airlines direct
16 Mar - 22 Mar Frontier Airlines direct
12 Mar - 15 Mar Frontier Airlines direct
19 Mar - 26 Mar Frontier Airlines direct
28 Mar - 04 Apr Frontier Airlines direct

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

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