Cheapest return flights from San Juan to Madrid in April from $578

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

Return flights

17 Apr - 25 Apr Avianca
14 Apr - 30 Apr Avianca
13 Apr - 06 May Avianca
17 Apr - 08 May Avianca
14 Apr - 30 Apr British Airways direct
29 Apr - 12 May Iberia
20 Apr - 28 Apr United
22 Apr - 29 Apr Iberia
01 Apr - 07 Apr Iberia
07 Apr - 18 Apr Avianca
01 Apr - 05 Apr Avianca
17 Apr - 08 May Iberia direct
02 Apr - 09 Apr Iberia direct
17 Apr - 24 Apr American Airlines direct
15 Apr - 02 May Iberia
27 Apr - 04 May Iberia

Also check the deals for one-way flights from San Juan to Madrid in April.

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