Cheap Flight Tickets from Ontario (ONT) to Quito (UIO), Starting at $1359

Good to Know: Cheapest and Fastest ONT - UIO Flights

Useful information for finding best airline tickets from Ontario International to Mariscal Sucre International on your next trip.

Cheapest Round Trip Flight

$1359

UA United Airlines • 1 stop • 25h 40m

Aug 06 – Aug 13

The cheapest round trip flight from Ontario to Quito (ONT-UIO-ONT) is currently $1359

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Fastest Flight

25h 40m

The fastest nonstop flight from Ontario to Quito (ONT-UIO) takes 25h 40m

Top Airlines Flying from Ontario to Quito

United Airlines, UA

United Airlines

Latest Flight Deals from Ontario (ONT) to Quito (UIO)

Compare and book low fare round-trip air tickets from Ontario to Quito. Ideal for travelers with confirmed return itineraries.

Aug 06 - Aug 13, Economy
UA
Ontario → Quito
25h 40m
5:45 AM - 11:25 PM • 1 stop
UA
Ontario → Quito
38h 44m
12:35 AM - 9:59 PM • 1 stop
$1359
United Airlines
Aug 06 - Aug 13, Economy
UA
Ontario → Quito
35h 15m
5:45 AM - 5:00 AM • 1 stop
UA
Ontario → Quito
38h 44m
12:35 AM - 9:59 PM • 1 stop
$1399
United Airlines
Aug 06 - Aug 13, Economy
LA
Ontario → Quito
30h 59m
10:00 PM - 6:59 PM • 1 stop
LA
Ontario → Quito
32h 11m
12:59 AM - 6:30 PM • 1 stop
$2547
LATAM Airlines

Fly from Ontario to Quito with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Quito? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Quito Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to UIO?
The most popular airline flying from Ontario to Quito are
Can I fly from ONT to UIO non-stop?
NO
Which airlines fly nonstop between Ontario and Quito?
The non-stop flights between Ontario and Quito are .
What’s the earliest departure time from ONT to UIO Airport?
The earliest flight leaves ONT at 5:45 am and lands in UIO - Mariscal Sucre International
What are the airports in Quito?
UIO
Can I make changes to my Ontario to Quito flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to UIO?
Read the fare rules of the Ontario to Quito air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Quito?
operate flights between Ontario and Quito
How long does a flight from Ontario to Quito take?
It takes approximately 7 hour to fly non-stop from ONT to UIO, which is 3462.65 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Quito (UIO) ?
In the past couple of days, the cheapest tickets to UIO from ONT were found on LA : USD 2547
Do I need a passport to fly between ONT and UIO?
Yes
What’s the latest departure time from ONT to UIO ?
The last flight leaves ONT at 10:00 pm

Ontario (ONT) to Quito (UIO): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Mariscal Sucre International , Quito, EC
Distance 3463 miles

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