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

Return flights

05 Mar - 25 Mar	Air Canada
02 Mar - 23 Mar	Delta
16 Mar - 23 Mar	Delta
02 Mar - 09 Mar	Delta
04 Mar - 14 Mar	Delta
02 Mar - 13 Mar	Delta
02 Mar - 08 Mar	Delta
02 Mar - 10 Mar	Delta
04 Mar - 19 Mar	Delta
09 Mar - 23 Mar	Delta
22 Mar - 02 Apr	Iberia	direct
20 Mar - 03 Apr	Iberia	direct
30 Mar - 12 Apr	Iberia	direct
22 Mar - 05 Apr	Iberia	direct
18 Mar - 03 Apr	Iberia	direct
24 Mar - 01 Apr	Iberia	direct
20 Mar - 10 Apr	Iberia	direct
19 Mar - 12 Apr	Iberia	direct
27 Mar - 03 Apr	Iberia	direct
01 Mar - 01 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 637€

Return flights