Cheapest one-way flights from Miami to San Jose in September from 73€

AirHint found the following cheapest one-way flights from Miami (MIA) to San Jose (SJO) in September 2025 (see full year).

One-Way flights

07 Sep Volaris El Salvador direct
26 Sep Volaris El Salvador direct
05 Sep Avianca direct
12 Sep Avianca
12 Sep Avianca direct
24 Sep Copa
02 Sep American Airlines direct
16 Sep Copa
17 Sep Copa
21 Sep Avianca direct

Also check the deals for return flights from Miami to San Jose in September.

Skyscanner

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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