Cheapest return flights from Miami to San Juan in August from 90€

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

Return flights

19 Aug - 25 Aug Spirit Airlines direct
19 Aug - 26 Aug Spirit Airlines direct
19 Aug - 01 Sep Spirit Airlines direct
23 Aug - 25 Aug Spirit Airlines direct
23 Aug - 26 Aug Spirit Airlines direct
12 Aug - 25 Aug Spirit Airlines direct
12 Aug - 26 Aug Spirit Airlines direct
05 Aug - 25 Aug Spirit Airlines direct
05 Aug - 26 Aug Spirit Airlines direct
12 Aug - 19 Aug Spirit Airlines direct
05 Aug - 19 Aug Spirit Airlines direct
23 Aug - 01 Sep Spirit Airlines direct
12 Aug - 01 Sep Spirit Airlines direct
19 Aug - 03 Sep Spirit Airlines direct
22 Aug - 01 Sep Spirit Airlines direct
11 Aug - 01 Sep Spirit Airlines direct
23 Aug - 03 Sep Spirit Airlines direct
22 Aug - 03 Sep Spirit Airlines direct
17 Aug - 01 Sep Spirit Airlines direct
19 Aug - 08 Sep Spirit Airlines direct

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

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