Cheapest return flights from Miami to San Jose in September from 265€

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

Return flights

03 Sep - 11 Sep Avianca direct
02 Sep - 23 Sep Delta
07 Sep - 10 Sep Avianca direct
15 Sep - 18 Sep Avianca direct
14 Sep - 17 Sep Avianca direct
02 Sep - 23 Sep Avianca direct
23 Sep - 30 Sep Avianca
14 Sep - 16 Sep Avianca
18 Sep - 25 Sep Avianca direct

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