Cheapest return flights from San Juan to Cancun in August from $324

AirHint found the following cheapest return flights from San Juan (SJU) to Cancun (CUN) in August 2025 (see full year).

Return flights

23 Aug - 29 Aug Spirit Airlines
30 Aug - 06 Sep jetBlue
26 Aug - 29 Aug Spirit Airlines
27 Aug - 29 Aug Spirit Airlines
30 Aug - 16 Sep Spirit Airlines
30 Aug - 13 Sep Spirit Airlines
26 Aug - 30 Aug Spirit Airlines
27 Aug - 30 Aug Spirit Airlines
29 Aug - 29 Aug Spirit Airlines
30 Aug - 20 Sep Spirit Airlines
26 Aug - 16 Sep Spirit Airlines
27 Aug - 16 Sep Spirit Airlines
21 Aug - 29 Aug Spirit Airlines
29 Aug - 30 Aug Spirit Airlines
30 Aug - 07 Sep Spirit Airlines
26 Aug - 13 Sep Spirit Airlines
27 Aug - 13 Sep Spirit Airlines
29 Aug - 16 Sep Spirit Airlines
21 Aug - 30 Aug Spirit Airlines
21 Aug - 23 Aug Spirit Airlines

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

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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