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Quito

$240+ Cheap flights from Ontario (ONT) to Quito (UIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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Cheap flight deals from Ontario to Quito

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Quito (UIO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 3, 2025.

Round-trip from

$519
(Avianca)

One-way from

$240
(Mytrip)

Popular in

July

Cheapest in

August

Average price

$891
From Ontario to Quito Mariscal Sucr
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One-way flight from Ontario to Quito Mariscal Sucr
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Highest demand for flights based on searches. 4% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Quito

Cheapest flights from Ontario to Quito
Explore the most affordable flight options available from Ontario to Quito. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

This Avianca deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2111:25 pmONT - UIO
2 stops15h 40mAvianca
Thu 9/44:20 amUIO - ONT
2 stops19h 35mAvianca
Deal found 7/1$519
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:09 amONT - UIO
1 stop15h 21mUnited Airlines
Mon 11/171:35 amUIO - ONT
2 stops24h 10mUnited Airlines
Deal found 7/2$619
This American Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/216:17 amONT - UIO
2 stops12h 58mAmerican Airlines
Thu 9/47:00 amUIO - ONT
2 stops16h 24mAmerican Airlines
Deal found 7/2$684
This Trip.com deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:00 amONT - UIO
2 stops17h 05mMultiple Airlines
Mon 7/143:55 amUIO - ONT
2 stops19h 57mMultiple Airlines
Deal found 7/1$752
This LATAM Airlines deal was found by Cheapflights users on 6/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:05 amONT - UIO
1 stop10h 00mLATAM Airlines
Wed 9/247:09 amUIO - ONT
2 stops29h 33mLATAM Airlines
Deal found 6/30$754
This Delta deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:05 amONT - UIO
1 stop10h 00mDelta
Wed 9/2411:20 pmUIO - ONT
1 stop13h 22mDelta
Deal found 7/2$787

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Quito that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from Ontario to Quito that are best for you.

Fly from

Ontario

Fly to

Quito

Route

Depart

Return

Price

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 8/21

11:25 pm-5:05 pm

2 stops15h 40m

Quito Mariscal Sucr

Thu 9/4

4:20 am-9:55 pm

2 stops19h 35m

$519

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 11/5

6:09 am-12:30 am

1 stop15h 21m

Quito Mariscal Sucr

Mon 11/17

1:35 am-10:45 pm

2 stops24h 10m

$619

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 8/21

6:17 am-9:15 pm

2 stops12h 58m

Quito Mariscal Sucr

Thu 9/4

7:00 am-9:24 pm

2 stops16h 24m

$684

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 9/20

7:05 am-7:05 pm

1 stop10h 00m

Quito Mariscal Sucr

Wed 9/24

7:09 am-10:42 am

2 stops29h 33m

$754

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 9/20

7:05 am-7:05 pm

1 stop10h 00m

Quito Mariscal Sucr

Wed 9/24

11:20 pm-10:42 am

1 stop13h 22m

$787

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 11/8

10:30 pm-4:55 pm

2 stops15h 25m

$240

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 7/24

6:00 am-2:05 am

2 stops18h 05m

$304

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Fri 7/18

6:00 am-11:25 pm

1 stop15h 25m

$379

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sun 10/19

12:00 pm-7:05 pm

1 stop29h 05m

$406

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 7/10

10:53 am-1:05 am

2 stops12h 12m

$439

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Showing 1-10 of 11 results
1
2

Best time to book a flight from Ontario to Quito

Have a flexible travel schedule? Discover the best time to fly to Quito from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Quito

What is the cheapest month to book a flight from Ontario to Quito?

Currently, April is the cheapest month in which you can book a flight from Ontario to Quito (average of $463). Flying from Ontario to Quito in December is currently the most expensive (average of $791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to UIO?

Find hourly flight availability from Ontario to Quito. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

It’s optimal to fly from Ontario to Quito at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Quito

Get insights into the airlines that provide service to Quito. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Quito. Reviews last updated July 3, 2025.
See what other customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Ontario to Quito have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,982 reviews

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Quito. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Ontario to Quito round-trip?

    Cheapflights users have booked flights from Ontario to Quito round-trip from $519. Other airlines that can offer you cheap pricing are United Airlines, from $619, and American Airlines, from $684. Avianca is 28% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Ontario to Quito one-way?

    One-way options have recently been found by users for as low as $240 on Avianca. Other airlines that offer cheap prices include United Airlines from $379 and LATAM Airlines from $406 one-way.

  • Can I find deals for flights from Ontario to Quito that include hotel bookings?

    Yes. In addition to deals on Ontario to Quito flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Quito?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Quito.

  • Can I find deals for business class flights from Ontario to Quito?

    Yes. Cheapflights offers flight deals from Ontario to Quito by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Quito?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Quito (average of $463). Flying from Ontario to Quito in December is currently the most expensive (average of $791). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ontario to Quito

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