Cheapest return flights from Mexico City to San Juan in October from $269

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

Return flights

13 Oct - 20 Oct Arajet
03 Oct - 08 Oct Arajet
03 Oct - 13 Oct Arajet
06 Oct - 11 Oct Arajet
11 Oct - 13 Oct Arajet
20 Oct - 24 Oct Arajet
29 Oct - 06 Nov Aeromexico
18 Oct - 25 Oct Arajet
03 Oct - 09 Oct Arajet
30 Oct - 06 Nov Arajet
04 Oct - 08 Oct Aeromexico
17 Oct - 22 Oct Aeromexico
29 Oct - 06 Nov Aeromexico direct

Also check the deals for one-way flights from Mexico City 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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