Cheapest return flights from Miami to San Juan in July from $156

Best time to book flights for Miami (MIA) to San Juan (SJU) flights at AirHint

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

Return flights

06 Jul - 09 Jul Frontier Airlines direct
10 Jul - 17 Jul Frontier Airlines direct
09 Jul - 16 Jul Spirit Airlines direct
21 Jul - 27 Jul Frontier Airlines direct
24 Jul - 31 Jul Frontier Airlines direct
08 Jul - 15 Jul Frontier Airlines direct
25 Jul - 28 Jul Frontier Airlines direct
12 Jul - 14 Jul Frontier Airlines direct
26 Jul - 30 Jul Frontier Airlines direct
30 Jul - 13 Aug Spirit Airlines direct
04 Jul - 06 Jul Frontier Airlines direct
31 Jul - 08 Aug Spirit Airlines direct
31 Jul - 03 Aug Frontier Airlines direct
25 Jul - 03 Aug Frontier Airlines
28 Jul - 04 Aug Frontier Airlines
28 Jul - 05 Aug Frontier Airlines direct
25 Jul - 04 Aug Spirit Airlines

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

Skyscanner

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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