Mexico City International (MEX) to Juan Santamaria International (SJO).
| Departure | Return | Price |
|---|---|---|
| 07/01/2026 | 07/07/2026 | $316 |
| 07/16/2026 | 07/21/2026 | $316 |
| 07/28/2026 | 08/05/2026 | $316 |
| 07/29/2026 | 08/05/2026 | $316 |
| 06/28/2026 | 07/04/2026 | $324 |
| 07/09/2026 | 07/15/2026 | $327 |
| 06/28/2026 | 07/06/2026 | $330 |
| 07/09/2026 | 07/14/2026 | $333 |
| 06/14/2026 | 06/23/2026 | $335 |
| 06/28/2026 | 07/07/2026 | $335 |
Based on current fares, July is the cheapest month to fly from Mexico City to San Jose, with average fares around $385 round trip (as low as $316).
See the full month-by-month and day-of-week price analysis
Best Time to Fly MEX → SJODeparture date prices (economy, round trip). Green = cheap, red = expensive.
The cheapest month to fly from Mexico City to San Jose is July, with average round-trip fares around $385. Fares in July start as low as $316. The most expensive month is May, averaging $427.
A nonstop flight from Mexico City to San Jose takes approximately 3h.
The cheapest flight from Mexico City to San Jose currently starts at $316 round trip in economy class.
The average round-trip flight price from Mexico City to San Jose is $412 in economy class.
The distance is 1079 miles (1736 km). with a nonstop flight time of about 3h. The lowest fare currently available is $316 departing in July. The average round-trip fare is $412.
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