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

Return flights

15 Oct - 31 Oct	Avianca
19 Oct - 26 Oct	Avianca
06 Oct - 23 Oct	Avianca
07 Oct - 22 Oct	Avianca
19 Oct - 01 Nov	Avianca
06 Oct - 19 Oct	Avianca
17 Oct - 24 Oct	Avianca
05 Oct - 23 Oct	Avianca
05 Oct - 22 Oct	Avianca
31 Oct - 13 Nov	Avianca
31 Oct - 14 Nov	Avianca
28 Oct - 14 Nov	Avianca
06 Oct - 23 Oct	Iberia	direct
06 Oct - 19 Oct	Iberia	direct
19 Oct - 01 Nov	Iberia	direct
31 Oct - 13 Nov	Iberia	direct
31 Oct - 14 Nov	Iberia	direct
28 Oct - 14 Nov	Iberia	direct
26 Oct - 01 Nov	Avianca
26 Oct - 01 Nov	LATAM Airlines Group	direct

Also check the deals for one-way flights from Madrid to Quito in October.

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 Quito in October from 766€

Return flights