Cheapest one-way flights from San Juan to Cancun in July from $91

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

One-Way flights

08 Jul Spirit Airlines
13 Jul Spirit Airlines
10 Jul Frontier Airlines
12 Jul Spirit Airlines
26 Jul Spirit Airlines
31 Jul Spirit Airlines
23 Jul Copa
19 Jul Frontier Airlines
05 Jul Spirit Airlines
29 Jul Spirit Airlines

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

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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