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

Return flights

07 Oct - 07 Oct	Avianca
01 Oct - 02 Oct	Avianca
05 Oct - 07 Oct	Avianca
29 Oct - 05 Nov	LATAM Airlines Group
02 Oct - 10 Oct	LATAM Airlines Group
22 Oct - 26 Oct	LATAM Airlines Group
09 Oct - 15 Oct	Avianca
04 Oct - 13 Oct	LATAM Airlines Group
03 Oct - 13 Oct	LATAM Airlines Group
13 Oct - 20 Oct	LATAM Airlines Group
14 Oct - 21 Oct	LATAM Airlines Group
31 Oct - 08 Nov	LATAM Airlines Group
30 Oct - 08 Nov	LATAM Airlines Group
28 Oct - 12 Nov	Copa
28 Oct - 09 Nov	Copa
01 Oct - 01 Nov	LATAM Airlines Group
28 Oct - 09 Nov	Avianca	direct

Also check the deals for one-way flights from Buenos Aires 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 Buenos Aires to Quito in October from 407€

Return flights