AirHint found the following cheapest one-way flights from Madrid (MAD) to San Jose (SJO) in September 2026 (see full year).
One-Way flights
| 01 Sep | Iberojet | direct | |
| 29 Sep | Avianca | ||
| 15 Sep | Avianca | ||
| 13 Sep | Avianca | ||
| 29 Sep | Iberia | direct | |
| 15 Sep | Iberia | direct | |
| 13 Sep | Iberia | direct |
Also check the deals for return flights from Madrid to San Jose in September.
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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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