Cheapest one-way flights from Cancun to San Juan in December from 190€

AirHint found the following cheapest one-way flights from Cancun (CUN) to San Juan (SJU) in December 2025 (see full year).

One-Way flights

21 Dec Copa
07 Dec Copa

Also check the deals for return flights from Cancun to San Juan in December.

Skyscanner

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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