AirHint found the following cheapest one-way flights from San Juan (SJU) to Madrid (MAD) in May 2026 (see full year).
One-Way flights
| 31 May | Avianca | ||
| 21 May | Avianca | ||
| 26 May | Hahn Air Technologies | ||
| 14 May | Air France | ||
| 09 May | Iberia | direct | |
| 16 May | Spirit Airlines | ||
| 21 May | British Airways | direct | |
| 31 May | Iberia | direct | |
| 16 May | Iberia | direct |
Also check the deals for return flights from San Juan to Madrid in May.
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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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