Flights from Cancun to San Juan from US $ 411*
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1 Passenger, Economy
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Featured daily fares for flights from Cancun (CUN) to San Juan (SJU)
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More United deals on Cancun (CUN) to San Juan (SJU) flights
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US $
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 10/12/2025 - 17/12/2025 | from USÂ $Â 411 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 06/12/2025 - 10/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 07/12/2025 - 11/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 08/12/2025 - 12/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 09/12/2025 - 13/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 06/12/2025 - 13/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 09/12/2025 - 16/12/2025 | from USÂ $Â 414 Viewed: 11 hours ago |
| Cancun (CUN) | San Juan (SJU) | Roundtrip | Economy | 27/01/2026 - 10/02/2026 | from USÂ $Â 418 Viewed: 11 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.