AirHint found the following cheapest one-way flights from Madrid (MAD) to San Juan (SJU) in January 2026 (see full year).
One-Way flights
| 23 Jan | Iberia Express | ||
| 20 Jan | Iberia | ||
| 10 Jan | Wizz Air Malta | ||
| 11 Jan | Wizz Air Malta | ||
| 09 Jan | Wizz Air Malta | ||
| 08 Jan | Wizz Air Malta | ||
| 19 Jan | Iberia | ||
| 20 Jan | Iberia | direct | |
| 17 Jan | Iberia Express | ||
| 15 Jan | Ryanair |
Also check the deals for return flights from Madrid to San Juan in January.
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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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