Cheapest return flights from San Juan to Cancun in May from $288

AirHint found the following cheapest return flights from San Juan (SJU) to Cancun (CUN) in May 2026 (see full year).

Return flights

07 May - 12 May Copa
23 May - 31 May jetBlue

Also check the deals for one-way flights from San Juan to Cancun in May.

Powered by

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 Cancun

Cheap car rent in Cancun

Feel free to contact us with any feedback or request another flight research.