AirHint found the following cheapest return flights from Barcelona (BCN) to Quito (UIO) in October 2025 (see full year).

Return flights

22 Oct - 07 Nov	Iberia
06 Oct - 15 Oct	Iberia
06 Oct - 25 Oct	Iberia
03 Oct - 17 Oct	Iberia
03 Oct - 22 Oct	Iberia
15 Oct - 06 Nov	Iberia
03 Oct - 10 Oct	Iberia
13 Oct - 10 Nov	Iberia
03 Oct - 16 Oct	Iberia
31 Oct - 22 Nov	Iberia
16 Oct - 29 Oct	Iberia
01 Oct - 20 Oct	Iberia
01 Oct - 30 Oct	Iberia
17 Oct - 25 Oct	Vueling Airlines
10 Oct - 01 Nov	Iberia
17 Oct - 15 Nov	Vueling Airlines
04 Oct - 05 Nov	Ryanair
12 Oct - 10 Nov	Iberia

Also check the deals for one-way flights from Barcelona 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 Barcelona to Quito in October from $652

Return flights