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$295+ 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
UIO — ONT
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. 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.
Tue 12/238:00 amUIO - ONT
1 stop16h 52mUnited Airlines
Sun 12/286:04 amONT - UIO
1 stop21h 06mUnited Airlines
Deal found 11/2$660
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/31:35 amUIO - ONT
2 stops19h 02mUnited Airlines
Sat 12/136:00 amONT - UIO
1 stop15h 30mUnited Airlines
Deal found 11/3$696
This United Airlines deal was found by Cheapflights users on 11/3. 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 12/248:00 amUIO - ONT
1 stop16h 52mUnited Airlines
Wed 12/316:04 amONT - UIO
1 stop21h 06mUnited Airlines
Deal found 11/3$720
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/168:00 amUIO - ONT
1 stop16h 49mUnited Airlines
Fri 3/271:45 pmONT - UIO
2 stops31h 45mUnited Airlines
Deal found 11/1$756
This United Airlines deal was found by Cheapflights users on 11/3. 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 11/201:35 amUIO - ONT
2 stops46h 09mUnited Airlines
Thu 12/41:34 pmONT - UIO
2 stops13h 36mUnited Airlines
Deal found 11/3$774
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Mon 12/11:35 amUIO - ONT
2 stops37h 42mUnited Airlines
Tue 12/96:00 amONT - UIO
1 stop15h 30mUnited Airlines
Deal found 11/2$817
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/261:35 amUIO - ONT
2 stops38h 02mUnited Airlines
Wed 12/31:34 pmONT - UIO
2 stops13h 36mUnited Airlines
Deal found 11/1$827
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 12/198:00 amUIO - ONT
1 stop16h 52mUnited Airlines
Wed 1/71:53 pmONT - UIO
2 stops31h 37mUnited Airlines
Deal found 11/2$829
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Sat 11/221:35 amUIO - ONT
2 stops24h 16mUnited Airlines
Sat 12/61:34 pmONT - UIO
2 stops13h 36mUnited Airlines
Deal found 11/2$840

Cheap flight deals from Ecuador to Ontario

Keep the following information in mind while searching for Ecuador to Ontario flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$636
(United Airlines)

One-way from

$295
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$559
Provider with most accurate pricing for Guayaquil Jose Joaquin de Olmedo-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Guayaquil Jose Joaquin de Olmedo-Los Angeles flights.
Search Deals
From Ecuador to Ontario
Search Deals
One-way flight from Ecuador to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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 November 3, 2025.
Use the filters below to find and compare flights from Ecuador to Ontario that are best for you.

Fly from

Ecuador

Fly to

Ontario

Route

Depart

Return

Price

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Thu 2/5

1:35 am-9:58 pm

1 stop23h 23m

Ontario

Mon 2/16

6:00 am-12:30 am

1 stop15h 30m

$648

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Thu 4/30

12:35 am-11:06 pm

2 stops24h 31m

Ontario

Fri 5/8

6:02 am-11:25 pm

1 stop15h 23m

$660

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 4/20

12:35 am-11:06 pm

2 stops24h 31m

Ontario

Sat 4/25

6:02 am-11:25 pm

1 stop15h 23m

$673

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Thu 12/4

8:00 am-10:49 pm

2 stops17h 49m

Ontario

Sat 12/13

6:00 am-12:30 am

1 stop15h 30m

$696

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Wed 12/24

8:00 am-9:52 pm

1 stop16h 52m

Ontario

Wed 12/31

6:04 am-6:10 am

1 stop21h 06m

$720

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sat 12/6

5:05 am-11:31 pm

3 stops45h 26m

$295

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 2/2

7:05 pm-8:55 pm

2 stops28h 50m

$359

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sat 12/6

5:05 am-8:55 pm

2 stops18h 50m

$359

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Mon 11/10

7:05 pm-8:55 pm

2 stops28h 50m

$388

QuitoOntario

UIO - ONT

UIOONT

Quito Mariscal Sucr

Sat 12/6

8:00 am-10:49 pm

2 stops17h 49m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 12 results
1
2

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

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

Currently, January is the cheapest month in which you can book a flight from Ecuador to Ontario (average of $169). Flying from Ecuador to Ontario in October is currently the most expensive (average of $263). 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.

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 23h 23m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Ecuador to Ontario (average of $169). Flying from Ecuador to Ontario in October is currently the most expensive (average of $263). 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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