AirHint found the following cheapest return flights from San Jose (SJO) to Miami (MIA) in October 2025 (see full year).

Return flights

04 Oct - 13 Oct	Avianca
09 Oct - 13 Oct	Avianca
06 Oct - 12 Oct	Avianca
06 Oct - 11 Oct	Volaris El Salvador	direct
01 Oct - 05 Oct	Avianca
18 Oct - 23 Oct	Avianca	direct
22 Oct - 26 Oct	Avianca
01 Oct - 14 Oct	Avianca
16 Oct - 21 Oct	Avianca
23 Oct - 28 Oct	Avianca
31 Oct - 04 Nov	Avianca	direct
25 Oct - 02 Nov	Avianca	direct
31 Oct - 03 Nov	Avianca	direct
30 Oct - 03 Nov	Avianca	direct
31 Oct - 10 Nov	Viva
31 Oct - 17 Nov	Viva

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

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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Cheapest return flights from San Jose to Miami in October from 65€

Return flights