Direct (nonstop) flights from Quito to Buenos Aires

1 airline flys nonstop from Mariscal Sucre International (UIO) to Ministro Pistarini International Airport (EZE). It's 2,708 miles (4,358 km), about 5h 55m in the air. Operated by AVIANCA.

UIO
Mariscal Sucre International
🇪🇨 Quito, Ecuador
EZE
Ministro Pistarini International Airport
🇦🇷 Buenos Aires, Argentina
Flight Time
5h 55m
Distance
2,708 mi
4,358 km
CO₂/pax
414 kg
−46 kg vs. layover
Airlines
1
AVIANCA
Time Diff
+2h
Operated by AVIANCA AVIANCA

Route data last updated: May 30, 2026

Airlines with non-stop flights

AVIANCA AV AVIANCA
Route
UIO → EZE
Flight Time
5h 55m
Distance
2,708 mi

Alternative Routes

Other ways to fly from Quito to Buenos Aires with one stop · direct emits 414 kg CO₂ per passenger

UIO GYE (Guayaquil) EZE
Leg 1: 53m (174 mi) Leg 2: 5h 40m (2,634 mi) Total: ~6h 33m 🍃 460 kg CO₂ (+11% vs. direct)
Leg 1
UIO → GYE
53m · 174 mi
View UIO to GYE flights →
Leg 2
GYE → EZE
5h 40m · 2,634 mi
View GYE to EZE flights →
UIO LIM (Lima) EZE
Leg 1: 2h 15m (822 mi) Leg 2: 4h 25m (1,954 mi) Total: ~6h 40m 🍃 507 kg CO₂ (+22% vs. direct)
Leg 1
UIO → LIM
2h 15m · 822 mi
View UIO to LIM flights →
Leg 2
LIM → EZE
4h 25m · 1,954 mi
View LIM to EZE flights →
UIO BOG (Bogota) EZE
Leg 1: 1h 35m (441 mi) Leg 2: 6h 25m (2,901 mi) Total: ~8h 🍃 551 kg CO₂ (+33% vs. direct)
Leg 1
UIO → BOG
1h 35m · 441 mi
View UIO to BOG flights →
Leg 2
BOG → EZE
6h 25m · 2,901 mi
View BOG to EZE flights →
UIO MDE (Medellin) EZE
Leg 1: 1h 30m (477 mi) Leg 2: 6h 35m (3,026 mi) Total: ~8h 5m 🍃 576 kg CO₂ (+39% vs. direct)
Leg 1
UIO → MDE
1h 30m · 477 mi
View UIO to MDE flights →
Leg 2
MDE → EZE
6h 35m · 3,026 mi
View MDE to EZE flights →
UIO PTY (Panama City) EZE
Leg 1: 1h 57m (635 mi) Leg 2: 7h 11m (3,312 mi) Total: ~9h 8m 🍃 649 kg CO₂ (+57% vs. direct)
Leg 1
UIO → PTY
1h 57m · 635 mi
View UIO to PTY flights →
Leg 2
PTY → EZE
7h 11m · 3,312 mi
View PTY to EZE flights →

Frequently Asked Questions

How long is the direct flight from Quito to Buenos Aires?

A nonstop flight from Quito (UIO) to Buenos Aires (EZE) takes approximately 5 hours and 55 minutes. The distance is 2,708 miles (4,358 km).

Which airlines fly nonstop from Quito to Buenos Aires?

Just AVIANCA.

Is there a nonstop flight from Quito to Buenos Aires?

Yes. 1 airline: AVIANCA.

How far is Quito from Buenos Aires?

The flight distance from Quito to Buenos Aires is 2,708 miles (4,358 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as New York to Los Angeles.

What is the time difference between Quito and Buenos Aires?

Buenos Aires is 2 hours ahead of Quito. (America/Guayaquil vs America/Argentina/Buenos_Aires.)

What type of aircraft flies from Quito to Buenos Aires?

At 5h 55m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.

Do I need a visa to travel from Ecuador to Argentina?

Depends on your passport. Check with the Argentina embassy or an official visa portal before booking — requirements change.

What is the carbon footprint of a flight from Quito to Buenos Aires?

Roughly 414 kg CO2 per passenger one-way. That's about the same as driving 2,070 km.

Is the return flight from Buenos Aires to Quito also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Quito to Buenos Aires?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Mariscal Sucre International for this flight?

3 hours before departure for international flights. You need time for check-in, security, and immigration.