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Flights from Ontario to Quito
There are no direct flights from Ontario to Quito. The easiest way is one stop via Houston or Atlanta, about 9h 56m door to door.
No direct flights · 2 connection options From 9h 56m
Ontario to Quito at a glance
Fastest journey9h 56mEstimated
Nonstop flightsNoneConnect via Houston or Atlanta
Best ways to fly from Ontario to Quito
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 5,578 km3,464 miles
- Journey time
- 9h 56mestimate
- Time difference
- +3hQuito vs Ontario
- Currency in Quito
- USD
- Airports
- ONT → UIO
Flights from Ontario to Quito: questions answered
Are there direct flights from Ontario to Quito?
No. There is no nonstop service, so you will connect, most easily in Houston and Atlanta. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from Ontario to Quito?
With one connection the journey usually takes around 9h 56m, depending on the layover. The straight-line distance is 5,578 km.
Where do you change planes between Ontario and Quito?
The best connecting points are Houston (IAH) and Atlanta (ATL). Frontier Airlines flies both legs via Houston, so you can book it as one ticket.
Which airports serve Ontario and Quito?
Ontario: Ontario International Airport (ONT). Quito: Mariscal Sucre International Airport (UIO).
What is the time difference between Ontario and Quito?
Quito is 3 hours ahead of Ontario.





