Cheapest return flights from Madrid to San Juan in April from 463€

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

Return flights

16 Apr - 20 Apr Iberia
16 Apr - 21 Apr Iberia
16 Apr - 22 Apr Iberia
23 Apr - 30 Apr Iberia direct
23 Apr - 27 Apr Iberia
16 Apr - 23 Apr Iberia direct
28 Apr - 07 May Iberia
07 Apr - 26 Apr Iberia
08 Apr - 26 Apr Iberia
09 Apr - 26 Apr Iberia
14 Apr - 26 Apr Iberia
30 Apr - 11 May Iberia
30 Apr - 06 May Iberia
21 Apr - 03 May Iberia
30 Apr - 07 May Iberia
27 Apr - 04 May Iberia
27 Apr - 05 May Iberia
26 Apr - 10 May Iberia
23 Apr - 04 May Iberia
28 Apr - 12 May Iberia

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