Cheapest return flights from Quito to Buenos Aires in April from $581

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

Return flights

12 Apr - 20 Apr LATAM Airlines Group
13 Apr - 28 Apr LATAM Airlines Group
29 Apr - 04 May LATAM Airlines Group
15 Apr - 22 Apr LATAM Airlines Group
07 Apr - 07 May Avianca
29 Apr - 06 May Avianca
26 Apr - 05 May Avianca
19 Apr - 25 Apr LATAM Airlines Group
24 Apr - 03 May LATAM Airlines Group
05 Apr - 14 Apr LATAM Airlines Group
01 Apr - 30 Apr Copa
04 Apr - 13 Apr Avianca

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

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