Cheapest return flights from Quito to Buenos Aires in December from $491

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

Return flights

04 Dec - 15 Dec Copa
05 Dec - 16 Dec Copa
04 Dec - 12 Dec Copa
03 Dec - 14 Dec Copa
08 Dec - 15 Dec Copa
09 Dec - 16 Dec Copa
10 Dec - 14 Dec Copa
10 Dec - 11 Jan Avianca
26 Dec - 11 Jan LATAM Airlines Group
16 Dec - 21 Dec Avianca
20 Dec - 30 Dec LATAM Airlines Group
24 Dec - 08 Jan Avianca
21 Dec - 01 Jan Avianca
29 Dec - 07 Jan LATAM Airlines Group
23 Dec - 07 Jan Avianca
19 Dec - 30 Dec LATAM Airlines Group
15 Dec - 03 Jan Avianca
21 Dec - 03 Jan Avianca
20 Dec - 02 Jan Avianca

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

Powered by

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.