Cheapest return flights from Madrid to San Juan in March from $529

Best time to book flights for Madrid (MAD) to San Juan (SJU) flights at AirHint

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

Return flights

04 Mar - 11 Mar Finnair direct
02 Mar - 10 Mar Iberia
02 Mar - 11 Mar British Airways
02 Mar - 12 Mar Finnair
02 Mar - 31 Mar Iberia
09 Mar - 23 Mar British Airways
05 Mar - 15 Mar Finnair direct
08 Mar - 19 Mar Iberia
12 Mar - 22 Mar British Airways
12 Mar - 22 Mar Finnair direct
22 Mar - 02 Apr Iberia direct
26 Mar - 03 Apr Iberia direct
21 Mar - 04 Apr Iberia direct
30 Mar - 06 Apr Iberia direct
27 Mar - 03 Apr Iberia direct
28 Mar - 04 Apr Iberia direct
27 Mar - 04 Apr Iberia direct
28 Mar - 03 Apr Iberia direct

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

Skyscanner

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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