Cheapest return flights from Cancun to San Jose in December from $242

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

Return flights

05 Dec - 09 Dec Viva
12 Dec - 18 Dec Avianca
04 Dec - 09 Dec Viva
05 Dec - 16 Dec Viva
12 Dec - 16 Dec Viva
05 Dec - 13 Dec Viva
04 Dec - 16 Dec Viva
06 Dec - 18 Dec Copa
06 Dec - 09 Dec Copa
04 Dec - 13 Dec Viva
28 Dec - 13 Jan Viva
05 Dec - 03 Jan Viva
27 Dec - 07 Jan Copa
28 Dec - 10 Jan Viva
15 Dec - 03 Jan Viva
28 Dec - 06 Jan Viva
25 Dec - 04 Jan Aeromexico
23 Dec - 11 Jan Avianca
28 Dec - 03 Jan Viva
14 Dec - 03 Jan Viva

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

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