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

Return flights

01 Mar - 01 Apr	Avianca
01 Mar - 31 Mar	Avianca
16 Mar - 11 Apr	Avianca
06 Mar - 21 Mar	Avianca
06 Mar - 23 Mar	Avianca
05 Mar - 13 Mar	Avianca
15 Mar - 22 Mar	Avianca
02 Mar - 02 Apr	Avianca
02 Mar - 25 Mar	Avianca
13 Mar - 20 Mar	Iberia	direct
23 Mar - 24 Apr	Iberia	direct
25 Mar - 04 Apr	Iberia	direct
26 Mar - 04 Apr	Iberia	direct
13 Mar - 03 Apr	Iberia	direct
20 Mar - 05 Apr	Iberia	direct
13 Mar - 04 Apr	Iberia	direct
27 Mar - 05 Apr	Iberia	direct
11 Mar - 18 Mar	Avianca
03 Mar - 12 Mar	Avianca
05 Mar - 16 Mar	Avianca

Also check the deals for one-way flights from Santiago to Madrid 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 Santiago to Madrid in March from $656

Return flights