Flights from Quito to Buenos Aires
Quito to Buenos Aires (UIO–EZE) is a nonstop international air route within South America, linking Ecuador and Argentina. It is served nonstop by 1 airline. Use Flyroz to compare live fares, then book directly with the airline or travel site.
Airports for this journey
International route- From
- Mariscal Sucre Intl (UIO)
- Quito, Ecuador
- To
- Ezeiza-Ministro Pistarini Intl (EZE)
- Buenos Aires, Argentina
- Route context
- International airport pair
- Information review
Flyroz prepares this airport-pair search. Current results come from partner providers; booking and payment take place on the selected provider website.
Plan your visit to Buenos Aires
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Estimated journey duration
Nonstop flights from Quito (UIO) to Buenos Aires (EZE) take roughly 5h 44m–6h 34m in the air, estimated from the ~4,373 km great-circle distance. This is an estimate, not a published block time — exact times vary by aircraft, routing and conditions. Allow extra time for international arrival formalities.
Airlines and current route context
Nonstop UIO–EZE service is operated by Avianca. Carriers were verified against FlightConnections (accessed 2026-07-14); schedules change over time, so check current results for your dates.
Direct and connecting guidance
Current direct and connecting options depend on your dates and are shown by Flyroz’s search partners.
Timing and booking guidance
Fares tend to be higher around regional holidays and the year-end/southern-summer peak, and lower in the shoulder seasons. Booking a few weeks ahead and keeping dates flexible generally gives more choice.
How booking works
Flyroz prepares the search. Aviasales or Kiwi.com displays current results, and you complete booking and payment on that provider's website under its terms. Flyroz does not operate airlines or issue tickets.
Related routes
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