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Ecuador

$276+ Cheap flights from Ontario (ONT) to Ecuador

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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Sep 12 — Sep 191
Sat 9/12
Sat 9/19
1 adult, Economy
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Cheap flight deals from Ontario to Ecuador

Cheapest flights from Ontario to Ecuador
Explore the most affordable flight options available from Ontario to Ecuador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2026.

This United Airlines deal was found by Cheapflights users on 8/12. 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 10/136:00 am -
1 stop15h 25m
Mon 10/197:00 am -
1 stop16h 59m
Deal found 8/12$633
This Delta deal was found by Cheapflights users on 8/10. 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.
Tue 10/275:03 pm -
2 stops23h 39m
Sun 11/812:55 am -
1 stop24h 04m
Deal found 8/10$643
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/36:00 am -
1 stop15h 25m
Fri 10/912:35 am -
1 stop23h 24m
Deal found 8/11$645
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/51:56 pm -
2 stops31h 29m
Mon 9/2112:35 am -
2 stops15h 26m
Deal found 8/11$648
This United Airlines deal was found by Cheapflights users on 8/10. 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 10/131:52 pm -
2 stops31h 33m
Tue 10/2012:35 am -
2 stops22h 23m
Deal found 8/10$658
This Avianca deal was found by Cheapflights users on 8/11. 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 8/2711:35 pm -
2 stops16h 05m
Thu 9/1010:10 am -
2 stops13h 35m
Deal found 8/11$666
This United Airlines deal was found by Cheapflights users on 8/12. 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 8/221:56 pm -
2 stops31h 29m
Sun 10/47:00 am -
2 stops17h 51m
Deal found 8/12$667
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/241:52 pm -
2 stops31h 33m
Wed 9/3012:35 am -
1 stop23h 24m
Deal found 8/10$670
This Delta deal was found by Cheapflights users on 8/12. 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.
Wed 9/2312:19 pm -
2 stops28h 46m
Sun 9/2712:59 am -
1 stop19h 08m
Deal found 8/12$673
This Avianca deal was found by Cheapflights users on 8/12. 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 11/1010:30 pm -
2 stops16h 15m
Tue 11/179:05 am -
2 stops14h 50m
Deal found 8/12$779
This Avianca deal was found by Cheapflights users on 8/9. 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 8/2511:35 pm -
2 stops16h 00m
Sat 8/299:10 am -
2 stops14h 35m
Deal found 8/9$781
This Avianca deal was found by Cheapflights users on 8/9. 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 8/1111:35 pm -
2 stops17h 15m
Tue 8/259:10 am -
2 stops14h 35m
Deal found 8/9$818

Find flight deals from Ontario to Ecuador

Keep the following information in mind while searching for Ontario to Ecuador flight deals. Data was last updated August 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$633
(United Airlines)

One-way from

$276
(United Airlines)

Popular in

December

Cheapest in

October

Average price

$678
Provider with most accurate pricing for Los Angeles Los Angeles-Guayaquil Jose Joaquin de Olmedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles Los Angeles-Guayaquil Jose Joaquin de Olmedo flights.
Search Deals
From Ontario to Ecuador
Search Deals
One-way flight from Ontario to Ecuador
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Ecuador 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 August 13, 2026.
Use the filters below to find and compare flights from Ontario to Ecuador that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Tue 10/13

6:00 am-11:25 pm

1 stop15h 25m

Quito Mariscal Sucr

Mon 10/19

7:00 am-10:51 pm

2 stops17h 51m

$638

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Tue 10/27

6:00 am-11:30 pm

1 stop15h 30m

Quito Mariscal Sucr

Sun 11/8

1:35 am-12:29 pm

2 stops13h 54m

$658
Quickest round-trip

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Sat 9/12

1:18 pm-5:00 am

2 stops13h 42m

Quito Mariscal Sucr

Mon 9/28

7:00 am-8:31 pm

2 stops15h 31m

$658

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Sat 10/3

8:03 am-5:00 am

2 stops18h 57m

Quito Mariscal Sucr

Fri 10/9

12:35 am-10:51 pm

2 stops24h 16m

$684

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Sun 8/30

6:00 am-5:00 am

1 stop21h 00m

Quito Mariscal Sucr

Sun 9/6

7:00 am-9:59 pm

1 stop16h 59m

$721

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Mon 10/5

6:00 am-11:25 pm

1 stop15h 25m

Quito Mariscal Sucr

Fri 10/9

12:35 am-9:59 pm

1 stop23h 24m

$738

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Fri 10/9

1:52 pm-11:25 pm

2 stops31h 33m

Quito Mariscal Sucr

Fri 10/16

12:35 am-5:46 pm

2 stops19h 11m

$750

OntarioQuito

ONT Ontario - UIO Quito Mariscal Sucr

ONTUIO

Ontario

Mon 11/2

5:00 am-12:30 am

2 stops16h 30m

Quito Mariscal Sucr

Tue 11/17

1:35 am-8:15 pm

2 stops21h 40m

$762

OntarioGuayaquil

ONT Ontario - GYE Guayaquil Jose Joaquin de Olmedo

ONTGYE

Ontario

Tue 8/25

11:35 pm-5:35 pm

2 stops16h 00m

Guayaquil Jose Joaquin de Olmedo

Sat 8/29

9:10 am-9:45 pm

2 stops14h 35m

$781

OntarioGuayaquil

ONT Ontario - GYE Guayaquil Jose Joaquin de Olmedo

ONTGYE

Ontario

Fri 9/11

6:00 am-8:55 am

2 stops24h 55m

Guayaquil Jose Joaquin de Olmedo

Fri 9/18

10:05 am-9:59 pm

2 stops37h 54m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 42 resultsSorted by cheapest first
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Best time to book a flight from Ontario to Ecuador

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

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 Ontario to Ecuador. 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 from for flights from Ontario to Ecuador?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Ecuador.

  • How long is the flight from Ontario to Ecuador?

    For as low as $638, United Airlines can have you in Ecuador from Ontario in 15h 25m. There are 3464 mi between Ontario and Ecuador. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Ontario to Ecuador?

    When deciding which route to take from Ontario to Ecuador consider Ontario - Quito Mariscal Sucr, Ontario - Guayaquil Jose Joaquin de Olmedo or Ontario - Cuenca as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Ecuador 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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