Cheapest return flights from San Juan to Miami in September from 185€

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

Return flights

03 Sep - 07 Sep Frontier Airlines direct
04 Sep - 07 Sep Spirit Airlines direct
05 Sep - 07 Sep Spirit Airlines direct
10 Sep - 14 Sep Delta
18 Sep - 21 Sep Delta
19 Sep - 21 Sep Southwest Airlines
03 Sep - 04 Sep Spirit Airlines direct
10 Sep - 19 Sep Southwest Airlines
06 Sep - 07 Sep Spirit Airlines direct
21 Sep - 27 Sep Southwest Airlines
25 Sep - 03 Oct Air Canada

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

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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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