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

Return flights

23 Jul - 31 Jul	Aeromexico	direct
06 Jul - 13 Jul	Aeromexico	direct
16 Jul - 23 Jul	Avianca	direct
19 Jul - 01 Aug	Viva
25 Jul - 29 Jul	Avianca
17 Jul - 22 Jul	Avianca	direct
16 Jul - 21 Jul	Avianca	direct
25 Jul - 29 Jul	Aeromexico	direct
12 Jul - 01 Aug	Viva
12 Jul - 21 Jul	Viva
09 Jul - 14 Jul	Viva
09 Jul - 21 Jul	Viva

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

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 Jose

Cheap car rent in San Jose

Cheapest return flights from Mexico City to San Jose in July from $230

Return flights