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

Return flights

17 May - 19 May	Avianca
17 May - 27 May	Avianca
02 May - 21 May	Avianca
04 May - 21 May	Avianca
03 May - 20 May	Avianca
02 May - 14 May	Avianca
09 May - 21 May	Avianca
13 May - 20 May	Avianca
05 May - 16 May	Avianca
03 May - 14 May	Avianca
12 May - 04 Jun	Air France
06 May - 16 Jun	Avianca
27 May - 18 Jun	Avianca
25 May - 16 Jun	Avianca
28 May - 16 Jun	Avianca
22 May - 18 Jun	Avianca
21 May - 18 Jun	Avianca
19 May - 16 Jun	Avianca
24 May - 14 Jun	Avianca
22 May - 14 Jun	Avianca

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 525€

Return flights