Cheapest return MIA–SJU flights, July

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

Return flights

04 Jul - 09 Jul Frontier Airlines direct
05 Jul - 09 Jul Frontier Airlines direct
04 Jul - 08 Jul Frontier Airlines direct
05 Jul - 08 Jul Frontier Airlines direct
12 Jul - 16 Jul Frontier Airlines direct
19 Jul - 22 Jul Frontier Airlines
11 Jul - 16 Jul Frontier Airlines
07 Jul - 11 Jul Frontier Airlines direct
04 Jul - 11 Jul Frontier Airlines direct
06 Jul - 16 Jul Frontier Airlines direct
29 Jul - 04 Aug Frontier Airlines direct
30 Jul - 08 Aug Frontier Airlines direct
30 Jul - 03 Aug Frontier Airlines direct
29 Jul - 05 Aug Frontier Airlines direct
31 Jul - 05 Aug Frontier Airlines direct
30 Jul - 02 Aug Frontier Airlines
30 Jul - 02 Aug Frontier Airlines direct
23 Jul - 31 Aug Frontier Airlines
23 Jul - 31 Aug Frontier Airlines direct

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

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