Cheapest return flights from Madrid to San Juan in January from $606

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

Return flights

26 Jan - 31 Jan TAP
21 Jan - 28 Jan Avianca
29 Jan - 04 Feb Avianca
21 Jan - 04 Feb Avianca
20 Jan - 03 Feb Iberia direct
20 Jan - 27 Jan Iberia direct
21 Jan - 28 Jan Iberia direct
28 Jan - 03 Feb Iberia
26 Jan - 10 Feb Iberia
20 Jan - 05 Feb Iberia direct
20 Jan - 04 Feb Iberia
20 Jan - 02 Feb Iberia
26 Jan - 05 Feb British Airways
26 Jan - 02 Feb British Airways
15 Jan - 21 Jan Iberia
12 Jan - 22 Jan Iberia
12 Jan - 21 Jan Iberia
13 Jan - 20 Jan Iberia
12 Jan - 28 Jan Iberia
13 Jan - 27 Jan Iberia

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

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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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