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

Return flights

24 Dec - 31 Dec	Avianca
24 Dec - 26 Dec	Avianca	direct
21 Dec - 29 Dec	Avianca	direct
04 Dec - 09 Dec	Avianca	direct
22 Dec - 27 Dec	Avianca	direct
24 Dec - 29 Dec	Avianca	direct
08 Dec - 13 Dec	Avianca	direct
22 Dec - 30 Dec	Avianca	direct
12 Dec - 15 Dec	Avianca	direct
06 Dec - 09 Dec	Avianca	direct
13 Dec - 12 Jan	Avianca	direct
15 Dec - 08 Jan	Avianca	direct
23 Dec - 01 Jan	Avianca
21 Dec - 01 Jan	Avianca
24 Dec - 01 Jan	Avianca
19 Dec - 01 Jan	Avianca
22 Dec - 05 Jan	Avianca	direct
06 Dec - 10 Jan	Avianca	direct
25 Dec - 05 Jan	Avianca	direct
22 Dec - 02 Jan	Avianca	direct

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 158€

Return flights