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

Return flights

09 Mar - 23 Mar	Delta
03 Mar - 10 Mar	Delta
02 Mar - 10 Mar	Delta
16 Mar - 23 Mar	Delta
10 Mar - 22 Mar	Delta
03 Mar - 17 Mar	Azul Airlines
11 Mar - 25 Mar	Delta
14 Mar - 12 Apr	Iberia	direct
07 Mar - 28 Mar	LATAM Airlines Group
28 Mar - 12 Apr	Iberia	direct
03 Mar - 10 Mar	Iberia	direct
02 Mar - 17 Mar	Iberia	direct
24 Mar - 03 Apr	Iberia	direct
27 Mar - 10 Apr	Iberia	direct
26 Mar - 03 Apr	Iberia	direct
27 Mar - 05 Apr	Iberia	direct
30 Mar - 13 Apr	LATAM Airlines Group
27 Mar - 11 Apr	Iberia	direct
25 Mar - 09 Apr	Iberia	direct
12 Mar - 06 Apr	Iberia	direct

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

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 Madrid to Santiago in March from $838

Return flights