AirHint found the following cheapest return flights from Santiago (SCL) to Madrid (MAD) in May 2026 (see full year).

Return flights

01 May - 09 May	Iberia	direct
06 May - 20 May	Iberia
01 May - 29 May	Iberia
04 May - 18 May	Iberia
11 May - 18 May	Iberia
01 May - 01 Jun	Iberia
02 May - 20 May	Avianca
12 May - 27 May	Avianca
07 May - 28 May	Avianca
01 May - 23 May	Iberia
06 May - 24 May	Avianca
12 May - 01 Jun	British Airways
13 May - 13 Jun	Iberia	direct
19 May - 07 Jun	Iberia
15 May - 06 Jun	British Airways
12 May - 01 Jun	Iberia	direct
25 May - 26 Jun	Iberia	direct
25 May - 15 Jun	Iberia	direct
15 May - 06 Jun	Iberia	direct
31 May - 06 Jun	British Airways

Also check the deals for one-way flights from Santiago to Madrid in May.

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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Cheapest return flights from Santiago to Madrid in May from $919

Return flights