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

Return flights

21 Jan - 31 Jan	Avianca	direct
14 Jan - 26 Jan	Avianca	direct
09 Jan - 16 Jan	Avianca	direct
30 Jan - 09 Feb	Avianca	direct
17 Jan - 24 Jan	Avianca	direct
21 Jan - 02 Feb	Avianca	direct
19 Jan - 02 Feb	Avianca	direct
20 Jan - 01 Feb	Avianca	direct
15 Jan - 25 Jan	Avianca	direct
08 Jan - 15 Jan	American Airlines	direct
12 Jan - 19 Jan	Avianca	direct
14 Jan - 21 Jan	Avianca	direct
11 Jan - 18 Jan	Avianca
01 Jan - 08 Jan	Avianca
26 Jan - 02 Feb	Avianca	direct
03 Jan - 28 Feb	Avianca
19 Jan - 01 Feb	Copa
18 Jan - 01 Feb	Copa

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from Miami to San Jose in January from 172€

Return flights