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

Return flights

23 Mar - 20 Apr	Avianca
09 Mar - 12 Apr	Avianca
02 Mar - 16 Mar	Avianca
30 Mar - 12 Apr	Avianca
30 Mar - 08 Apr	Avianca
20 Mar - 08 Apr	Avianca
12 Mar - 16 Mar	Avianca
08 Mar - 29 Mar	Avianca
10 Mar - 17 Mar	Avianca
18 Mar - 19 Apr	Avianca
10 Mar - 20 Mar	Avianca
23 Mar - 06 Apr	Avianca
20 Mar - 30 Mar	Avianca
02 Mar - 16 Mar	Iberia	direct
06 Mar - 18 Mar	Avianca
09 Mar - 14 Mar	Avianca
01 Mar - 15 Mar	Avianca
14 Mar - 15 Apr	Avianca
29 Mar - 12 Apr	Avianca
23 Mar - 06 Apr	Iberia	direct

Also check the deals for one-way flights from Quito 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 Quito to Madrid in March from $825

Return flights