AirHint found the following cheapest one-way flights from Madrid (MAD) to San Juan (SJU) in January 2026 (see full year).
One-Way flights
| 21 Jan | Avianca | ||
| 25 Jan | Ryanair | ||
| 15 Jan | Ryanair | ||
| 17 Jan | Ryanair | ||
| 24 Jan | Ryanair | ||
| 27 Jan | Iberia | ||
| 09 Jan | Wizz Air Malta | ||
| 21 Jan | British Airways | direct | |
| 27 Jan | British Airways | direct | |
| 25 Jan | Iberia | direct |
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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