AirHint found the following cheapest one-way flights from Cancun (CUN) to San Juan (SJU) in April 2026 (see full year).
One-Way flights
| 17 Apr | Spirit Airlines | ||
| 30 Apr | Spirit Airlines | ||
| 16 Apr | Spirit Airlines | ||
| 09 Apr | Copa | ||
| 08 Apr | Copa | ||
| 01 Apr | Copa | ||
| 11 Apr | Spirit Airlines | ||
| 13 Apr | Spirit Airlines | ||
| 12 Apr | Spirit Airlines | ||
| 05 Apr | Spirit Airlines |
Also check the deals for return flights from Cancun to San Juan in April.
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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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