Cheapest return flights from Quito to Buenos Aires in April from $545

AirHint found the following cheapest return flights from Quito (UIO) to Buenos Aires (EZE) in April 2026 (see full year).

Return flights

10 Apr - 15 Apr JetSmart
06 Apr - 20 Apr Copa
22 Apr - 29 Apr JetSmart
24 Apr - 29 Apr JetSmart
02 Apr - 17 Apr LATAM Airlines Group
05 Apr - 18 Apr Avianca
19 Apr - 28 Apr Copa
06 Apr - 13 Apr Copa
22 Apr - 27 Apr JetSmart
15 Apr - 24 Apr Copa
17 Apr - 03 May LATAM Airlines Group

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

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