Cheapest return flights from Cancun to San Juan in July from $253

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

Return flights

09 Jul - 14 Jul Copa
11 Jul - 13 Jul Spirit Airlines
02 Jul - 13 Jul Spirit Airlines
11 Jul - 15 Jul Spirit Airlines
03 Jul - 06 Jul Copa
02 Jul - 11 Jul Spirit Airlines
02 Jul - 04 Jul Spirit Airlines
11 Jul - 14 Jul Spirit Airlines
11 Jul - 18 Jul Spirit Airlines
03 Jul - 13 Jul Spirit Airlines
14 Jul - 01 Aug Spirit Airlines
18 Jul - 01 Aug Spirit Airlines
26 Jul - 15 Aug Spirit Airlines
24 Jul - 01 Aug Spirit Airlines
19 Jul - 01 Aug Spirit Airlines
18 Jul - 05 Aug Spirit Airlines
26 Jul - 14 Aug Spirit Airlines
26 Jul - 05 Aug Spirit Airlines
26 Jul - 12 Aug Spirit Airlines
28 Jul - 04 Aug Frontier Airlines

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