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Ontario

$395+ Cheap flights from Ecuador to Ontario (ONT)

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — ONT
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Ecuador to Ontario

Cheapest flights from Ecuador to Ontario
Explore the most affordable flight options available from Ecuador to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Avianca deal was found by Cheapflights users on 7/25. 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 10/2210:10 am
UIO
-
ONT
2 stops13h 35m
Avianca
Thu 11/1210:30 pm
ONT
-
UIO
2 stops16h 25m
Avianca
Deal found 7/25$725
This Avianca deal was found by Cheapflights users on 7/23. 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.
Tue 10/204:05 am
UIO
-
ONT
1 stop19h 40m
Avianca
Sat 10/2411:35 pm
ONT
-
UIO
2 stops14h 45m
Avianca
Deal found 7/23$735
This Gotogate deal was found by Cheapflights users on 7/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:45 am
UIO
-
ONT
2 stops19h 00m
Avianca
Sat 10/1011:35 pm
ONT
-
UIO
2 stops23h 40m
Avianca
Deal found 7/28$747
This United Airlines deal was found by Cheapflights users on 7/24. 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.
Fri 7/2412:35 am
UIO
-
ONT
1 stop23h 20m
United Airlines
Sun 8/95:45 am
ONT
-
UIO
1 stop21h 15m
United Airlines
Deal found 7/24$754
This oojo deal was found by Cheapflights users on 7/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/287:05 pm
UIO
-
ONT
2 stops28h 50m
Avianca
Tue 11/310:30 pm
ONT
-
UIO
2 stops14h 50m
Avianca
Deal found 7/27$761
This United Airlines deal was found by Cheapflights users on 7/25. 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.
Tue 7/2812:35 am
UIO
-
ONT
2 stops43h 19m
United Airlines
Sun 8/25:45 am
ONT
-
UIO
1 stop21h 15m
United Airlines
Deal found 7/25$766
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Thu 10/2212:35 am
UIO
-
ONT
2 stops24h 16m
United Airlines
Tue 10/271:35 pm
ONT
-
UIO
2 stops31h 55m
United Airlines
Deal found 7/23$767
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:50 pm
UIO
-
ONT
2 stops28h 55m
Avianca
Tue 10/1311:35 pm
ONT
-
UIO
2 stops22h 05m
Avianca
Deal found 7/23$770
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:50 pm
UIO
-
ONT
2 stops28h 55m
Avianca
Sat 8/2211:35 pm
ONT
-
UIO
2 stops16h 05m
Avianca
Deal found 7/23$771
This CheapOair deal was found by Cheapflights users on 7/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:10 am
UIO
-
ONT
2 stops13h 35m
Multiple Airlines
Sun 9/2010:00 pm
ONT
-
UIO
1 stop18h 59m
Multiple Airlines
Deal found 7/26$776

Find flight deals from Ecuador to Ontario

Keep the following information in mind while searching for Ecuador to Ontario flight deals. Data was last updated July 28, 2026.

Round-trip from

$725
(Avianca)

One-way from

$395
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$775
From Ecuador to Ontario
Search Deals
One-way flight from Ecuador to Ontario
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ecuador to Ontario 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 28, 2026.
Use the filters below to find and compare flights from Ecuador to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Wed 8/26

12:35 am-12:50 pm

2 stops38h 15m

Ontario

Sat 8/29

1:18 pm-11:25 pm

2 stops32h 07m

$754

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sun 10/18

12:35 am-8:58 pm

2 stops22h 23m

Ontario

Mon 11/9

5:00 am-12:30 am

2 stops16h 30m

$754

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Tue 9/8

12:35 am-8:01 pm

2 stops21h 26m

Ontario

Fri 9/18

1:56 pm-11:25 pm

2 stops55h 29m

$754

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 9/7

12:35 am-12:50 pm

2 stops38h 15m

Ontario

Fri 9/18

5:00 am-11:25 pm

2 stops40h 25m

$766

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Thu 8/27

12:35 am-8:53 pm

2 stops22h 18m

Ontario

Mon 8/31

5:00 am-5:00 am

2 stops22h 00m

$766

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Thu 9/10

12:35 am-8:01 pm

2 stops21h 26m

Ontario

Fri 9/18

7:13 pm-11:25 pm

2 stops26h 12m

$766
Quickest round-trip

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 8/17

7:00 am-9:59 pm

1 stop16h 59m

Ontario

Sat 9/19

1:18 pm-5:00 am

2 stops13h 42m

$790

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sat 8/29

7:00 am-6:12 pm

1 stop13h 12m

Ontario

Wed 11/25

5:00 am-12:30 am

2 stops40h 30m

$790

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sun 1/17

1:35 am-9:21 pm

1 stop22h 46m

Ontario

Sat 1/23

1:33 pm-12:30 am

2 stops31h 57m

$805
Cheapest one-way

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sat 10/17

4:05 am-9:45 pm

1 stop19h 40m

$413

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Ecuador to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Ecuador 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 Ecuador to Ontario

No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly into for flights to Ontario from Ecuador?

    Located just 3.1 mi from the city center, Ontario (ONT) is the airport most travelers will use when flying to Ontario from Ecuador.

  • How long is the flight from Ecuador to Ontario?

    Airlines like United Airlines fly from Ecuador to Ontario in about 38h 15m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3464 mi.

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

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

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

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

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

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

See more FAQs

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