Cheapest return flights from Madrid to San Juan in August from 692€

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 August 2025 (see full year).

Return flights

27 Aug - 12 Sep Finnair direct
26 Aug - 31 Aug Finnair direct
19 Aug - 28 Aug Iberia direct
24 Aug - 01 Sep Iberia direct
18 Aug - 29 Aug Iberia direct
25 Aug - 06 Sep Iberia direct
18 Aug - 27 Aug Iberia direct
18 Aug - 31 Aug Iberia direct
24 Aug - 05 Sep Iberia direct
21 Aug - 07 Sep Iberia direct
25 Aug - 05 Sep Iberia direct
11 Aug - 28 Aug Finnair direct
16 Aug - 28 Aug Finnair direct
01 Aug - 12 Aug Finnair direct
17 Aug - 28 Aug Finnair direct
12 Aug - 31 Aug Finnair direct

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

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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