Cheapest return flights from Cancun to San Juan in October from 273€

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

Return flights

11 Oct - 13 Oct Arajet
22 Oct - 23 Oct Spirit Airlines
08 Oct - 23 Oct Spirit Airlines
08 Oct - 13 Oct Spirit Airlines
24 Oct - 28 Oct Copa
22 Oct - 01 Nov Spirit Airlines
11 Oct - 23 Oct Spirit Airlines

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

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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