Cheapest return flights from Miami to San Jose in September from $213

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

Return flights

10 Sep - 21 Sep Avianca direct
15 Sep - 21 Sep Avianca direct
09 Sep - 16 Sep Avianca direct
03 Sep - 10 Sep American Airlines direct
23 Sep - 03 Oct Avianca direct
03 Sep - 08 Sep Avianca direct
04 Sep - 17 Sep Avianca direct
02 Sep - 09 Sep American Airlines direct
01 Sep - 08 Sep Avianca direct
02 Sep - 08 Sep Avianca direct

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

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