Cheapest one-way flights from Madrid to San Juan in May from 367€
AirHint found the following cheapest one-way flights from Madrid (MAD) to San Juan (SJU) in May 2025 (see full year).
One-Way flights
| 09 May | Ryanair | ||
| 04 May | Vueling Airlines | ||
| 04 May | Iberia | direct | |
| 31 May | Iberia Express | ||
| 09 May | Finnair | direct | |
| 31 May | Finnair | direct |
Also check the deals for return flights from Madrid to San Juan in May.
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.
