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

Return flights

15 Jan - 20 Jan	Copa
11 Jan - 21 Jan	Copa
17 Jan - 21 Jan	Copa
28 Jan - 05 Feb	Volaris
15 Jan - 21 Jan	Copa
22 Jan - 28 Jan	Avianca
28 Jan - 03 Feb	Avianca
16 Jan - 21 Jan	Avianca
08 Jan - 13 Jan	Volaris Costa Rica
06 Jan - 13 Jan	Volaris Costa Rica
06 Jan - 12 Jan	Viva
10 Jan - 12 Jan	Viva
30 Jan - 13 Feb	Avianca
29 Jan - 02 Feb	Avianca
28 Jan - 16 Feb	Copa
27 Jan - 01 Feb	Avianca

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

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Cheapest return flights from San Jose to Cancun in January from 238€

Return flights