Cheapest return MEX–SJU flights, July

AirHint found the following cheapest return flights from Mexico City (MEX) to San Juan (SJU) in July 2026 (see full year).

Return flights

05 Jul - 11 Jul Volaris
06 Jul - 10 Jul Volaris
09 Jul - 11 Jul Volaris
06 Jul - 13 Jul Volaris
09 Jul - 19 Jul Volaris
15 Jul - 21 Jul Volaris
31 Jul - 05 Aug Volaris
28 Jul - 02 Aug Volaris
30 Jul - 05 Aug Volaris
30 Jul - 06 Aug Volaris
31 Jul - 06 Aug Volaris
01 Jul - 04 Jul Avianca
25 Jul - 01 Aug Volaris
19 Jul - 24 Jul Copa
02 Jul - 12 Jul Copa
19 Jul - 25 Jul Copa
27 Jul - 03 Aug Copa
31 Jul - 07 Aug Arajet

Also check the deals for one-way flights from Mexico City to San Juan in July.

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