Cheapest one-way flights from Mexico City to San Jose in September from $135
AirHint found the following cheapest one-way flights from Mexico City (MEX) to San Jose (SJO) in September 2025 (see full year).
One-Way flights
| 18 Sep | Volaris Costa Rica | ||
| 18 Sep | Volaris Costa Rica | direct | |
| 07 Sep | Viva Aerobus | ||
| 03 Sep | Viva Aerobus | ||
| 04 Sep | Volaris | ||
| 03 Sep | Aeromexico | direct | |
| 04 Sep | Aeromexico | direct | |
| 07 Sep | Aeromexico | direct |
Also check the deals for return flights from Mexico City to San Jose in September.
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.
