Cheapest one-way flights from San Juan to Madrid in April from 299€

AirHint found the following cheapest one-way flights from San Juan (SJU) to Madrid (MAD) in April 2026 (see full year).

One-Way flights

07 Apr Avianca
09 Apr Avianca
01 Apr Frontier Airlines
10 Apr Frontier Airlines
23 Apr Avianca
11 Apr Frontier Airlines
06 Apr Frontier Airlines
03 Apr Frontier Airlines
07 Apr Iberia direct
10 Apr Iberia direct

Also check the deals for return flights from San Juan to Madrid in April.

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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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