Cheapest return flights from Madrid to San Juan in April from 548€

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

Return flights

26 Apr - 29 Apr Avianca
08 Apr - 18 Apr Avianca
01 Apr - 07 Apr Avianca
02 Apr - 07 Apr Avianca
15 Apr - 22 Apr Avianca
01 Apr - 13 Apr Avianca
30 Apr - 07 May Avianca
30 Apr - 07 May Iberia direct
09 Apr - 16 Apr Iberia direct
14 Apr - 21 Apr Iberia
29 Apr - 06 May Iberia
21 Apr - 24 Apr Avianca
23 Apr - 03 May British Airways
30 Apr - 03 May Iberia
30 Apr - 16 May British Airways
24 Apr - 01 May Iberia direct
24 Apr - 03 May Iberia
13 Apr - 27 Apr Avianca
24 Apr - 02 May Iberia
25 Apr - 02 May TAP

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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