Cheapest one-way flights from Quito to Buenos Aires in April from $252

AirHint found the following cheapest one-way flights from Quito (UIO) to Buenos Aires (AEP) in April 2026 (see full year).

One-Way flights

08 Apr JetSmart
19 Apr JetSmart
12 Apr JetSmart
10 Apr JetSmart
22 Apr JetSmart
21 Apr LATAM Airlines Group
18 Apr LATAM Airlines Group
20 Apr LATAM Airlines Group
05 Apr LATAM Airlines Group
06 Apr Avianca

Also check the deals for return flights from Quito to Buenos Aires in April.

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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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