March is by far the best month, wherein you can get cheapest flights for Quito to Buenos Aires. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Quito
20:20
Quito
Mariscal Sucre International Airport
Mon , 13 Apr 2026

Buenos Aires
06:10
Buenos Aires
Ministro Pistarini International Airport
Tue, 14 Apr 2026

Quito
12:15
Quito
Mariscal Sucre International Airport
Sun , 22 Mar 2026

Buenos Aires
02:50
Buenos Aires
Ministro Pistarini International Airport
Mon, 23 Mar 2026

Quito
20:20
Quito
Mariscal Sucre International Airport
Sat , 21 Mar 2026

Buenos Aires
06:20
Buenos Aires
Ministro Pistarini International Airport
Sun, 22 Mar 2026

Quito
21:15
Quito
Mariscal Sucre International Airport
Mon , 13 Apr 2026

Buenos Aires
05:00
Buenos Aires
Ministro Pistarini International Airport
Tue, 14 Apr 2026

Quito
18:31
Quito
Mariscal Sucre International Airport
Sun , 12 Apr 2026

Buenos Aires
00:50
Buenos Aires
Ministro Pistarini International Airport
Tue, 14 Apr 2026

Quito
18:33
Quito
Mariscal Sucre International Airport
Tue , 17 Mar 2026

Buenos Aires
22:58
Buenos Aires
Ministro Pistarini International Airport
Wed, 18 Mar 2026

Quito
15:10
Quito
Mariscal Sucre International Airport
Mon , 13 Apr 2026

Buenos Aires
04:30
Buenos Aires
Ministro Pistarini International Airport
Tue, 14 Apr 2026

Quito
21:15
Quito
Mariscal Sucre International Airport
Fri , 27 Mar 2026

Buenos Aires
05:10
Buenos Aires
Ministro Pistarini International Airport
Sat, 28 Mar 2026

Quito
21:15
Quito
Mariscal Sucre International Airport
Wed , 25 Mar 2026

Buenos Aires
05:10
Buenos Aires
Ministro Pistarini International Airport
Thu, 26 Mar 2026

Quito
09:10
Quito
Mariscal Sucre International Airport
Tue , 24 Mar 2026

Buenos Aires
09:35
Buenos Aires
Ministro Pistarini International Airport
Wed, 25 Mar 2026

Quito
09:10
Quito
Mariscal Sucre International Airport
Tue , 17 Mar 2026

Buenos Aires
09:35
Buenos Aires
Ministro Pistarini International Airport
Wed, 18 Mar 2026










Flying from Quito to Buenos Aires has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between Quito to Buenos Aires is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Mariscal Sucre International Airport (UIO) and Ministro Pistarini International Airport (EZE). You can expect a flight distance of approximately 4372 km, and most direct services cover it in around 16:15.
Let’s take a closer look at everything you need to know before booking your flight from Quito to Buenos Aires.
| Flight Details | Information |
|---|---|
| Route Distance | 4372 km |
| Average Flight Time | 16:15 hrs |
| Departure Airport | Mariscal Sucre International Airport (UIO) |
| Arrival Airport | Ministro Pistarini International Airport (EZE) |
| Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
| Direct Flights | YES |
| Common Airlines | Lan Airlines, Avianca, Copa Airlines, Delta Airlines |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.