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

Return flights

01 Aug - 29 Aug	Air Europa	direct
16 Aug - 07 Sep	Avianca
11 Aug - 26 Sep	Avianca
08 Aug - 12 Sep	Avianca
08 Aug - 12 Sep	Air Europa	direct
11 Aug - 16 Aug	Avianca
31 Aug - 07 Sep	Avianca
01 Aug - 16 Aug	Avianca
14 Aug - 07 Sep	Avianca
11 Aug - 26 Sep	Air Europa	direct
01 Aug - 08 Aug	Avianca
11 Aug - 16 Aug	Iberia	direct
31 Aug - 07 Sep	Iberia	direct
01 Aug - 08 Aug	Air Europa	direct

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

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 August from $959

Return flights