Cheapest return flights from Quito to Buenos Aires in October from $508

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

Return flights

15 Oct - 02 Nov JetSmart
12 Oct - 02 Nov JetSmart
26 Oct - 27 Oct LATAM Airlines Group
12 Oct - 19 Oct LATAM Airlines Group
15 Oct - 22 Oct LATAM Airlines Group
08 Oct - 11 Oct LATAM Airlines Group
09 Oct - 12 Oct LATAM Airlines Group
06 Oct - 20 Oct LATAM Airlines Group
10 Oct - 18 Oct LATAM Airlines Group
02 Oct - 17 Oct LATAM Airlines Group
11 Oct - 19 Oct LATAM Airlines Group
28 Oct - 29 Oct LATAM Airlines Group
28 Oct - 04 Nov Avianca
31 Oct - 04 Nov JetSmart

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

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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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