AirHint found the following cheapest one-way flights from Madrid (MAD) to San Juan (SJU) in March 2026 (see full year).
One-Way flights
| 20 Mar | Avianca | ||
| 23 Mar | Avianca | ||
| 24 Mar | Avianca | ||
| 22 Mar | Avianca | ||
| 25 Mar | Avianca | ||
| 31 Mar | Avianca | ||
| 30 Mar | Avianca | ||
| 29 Mar | Avianca | ||
| 28 Mar | Plus Ultra Lineas Aereas | ||
| 27 Mar | Air Europa |
Also check the deals for return flights from Madrid to San Juan in March.
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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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