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

Return flights

17 Dec - 01 Jan	Avianca
03 Dec - 10 Dec	Copa
05 Dec - 10 Dec	Copa
03 Dec - 10 Dec	Avianca	direct
05 Dec - 08 Dec	Avianca	direct
05 Dec - 10 Dec	Avianca	direct
16 Dec - 06 Jan	Avianca	direct
16 Dec - 01 Jan	Avianca	direct
19 Dec - 01 Jan	Avianca	direct
06 Dec - 09 Dec	Avianca	direct
21 Dec - 10 Jan	Avianca	direct
01 Dec - 10 Dec	Avianca	direct
25 Dec - 01 Jan	Avianca	direct
22 Dec - 05 Jan	Avianca	direct
01 Dec - 09 Dec	Avianca	direct
13 Dec - 16 Dec	Copa
03 Dec - 14 Dec	Copa
27 Dec - 01 Jan	Avianca	direct
26 Dec - 01 Jan	Avianca	direct
19 Dec - 04 Jan	Avianca

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

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 December from 169€

Return flights