Cheapest one-way flights from Cancun to San Juan in August from 123€

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

One-Way flights

18 Aug Spirit Airlines
23 Aug jetBlue direct
21 Aug Spirit Airlines
13 Aug Spirit Airlines
20 Aug Copa
11 Aug Spirit Airlines
17 Aug Spirit Airlines
01 Aug Spirit Airlines
25 Aug Spirit Airlines
02 Aug Spirit Airlines

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

Book a cheap hotel in San Juan

Cheap car rent in San Juan

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