Cheapest return flights from Miami to San Juan in August from $167

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

Return flights

22 Aug - 26 Aug Spirit Airlines direct
11 Aug - 18 Aug Spirit Airlines direct
25 Aug - 29 Aug Spirit Airlines direct
25 Aug - 26 Aug Spirit Airlines direct
22 Aug - 29 Aug Spirit Airlines direct
22 Aug - 24 Aug Spirit Airlines direct
11 Aug - 29 Aug Spirit Airlines direct
11 Aug - 26 Aug Spirit Airlines direct
11 Aug - 24 Aug Spirit Airlines direct
21 Aug - 24 Aug Spirit Airlines direct
25 Aug - 08 Sep Spirit Airlines direct
22 Aug - 08 Sep Spirit Airlines direct
21 Aug - 08 Sep Spirit Airlines direct
25 Aug - 06 Sep Spirit Airlines direct
22 Aug - 06 Sep Spirit Airlines direct
21 Aug - 06 Sep Spirit Airlines direct
17 Aug - 06 Sep Spirit Airlines direct
25 Aug - 07 Sep Spirit Airlines direct
22 Aug - 07 Sep Spirit Airlines direct
21 Aug - 07 Sep Spirit Airlines direct

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

Powered by

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.

Book a cheap hotel in San Juan

Cheap car rent in San Juan

Feel free to contact us with any feedback or request another flight research.