Cheapest return flights from Mexico City to San Juan in July from $311

Best time to book flights for Mexico City (MEX) to San Juan (SJU) flights at AirHint

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

Return flights

18 Jul - 21 Jul Arajet
04 Jul - 14 Jul Arajet
05 Jul - 12 Jul Arajet
31 Jul - 04 Aug Avianca
03 Jul - 07 Jul Avianca
03 Jul - 09 Jul Avianca
03 Jul - 08 Jul Avianca
04 Jul - 06 Jul Arajet
01 Jul - 10 Jul Avianca
17 Jul - 22 Jul Copa
14 Jul - 23 Jul Copa

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