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Ecuador

$204+ 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
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 March 9, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2210:26 pm
ONT
-
GYE
2 stops20h 46m
American Airlines
Tue 4/282:31 pm
GYE
-
ONT
2 stops23h 03m
American Airlines
Deal found 3/9$469
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Wed 4/2210:26 pm
ONT
-
GYE
2 stops20h 46m
American Airlines
Mon 5/42:31 pm
GYE
-
ONT
2 stops21h 38m
American Airlines
Deal found 3/5$478
This American Airlines deal was found by Cheapflights users on 3/5. 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.
Tue 3/2412:22 pm
ONT
-
GYE
2 stops23h 08m
American Airlines
Tue 4/142:31 pm
GYE
-
ONT
2 stops23h 03m
American Airlines
Deal found 3/5$497
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:05 am
ONT
-
UIO
1 stop15h 20m
United Airlines
Sun 4/267:25 am
UIO
-
ONT
1 stop16h 25m
United Airlines
Deal found 3/9$526
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/146:05 am
ONT
-
UIO
1 stop15h 20m
United Airlines
Tue 4/2812:35 am
UIO
-
ONT
2 stops24h 10m
United Airlines
Deal found 3/8$531
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sun 4/56:05 am
ONT
-
UIO
1 stop20h 55m
United Airlines
Mon 5/117:25 am
UIO
-
ONT
1 stop16h 33m
United Airlines
Deal found 3/7$536
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sun 4/56:05 am
ONT
-
UIO
1 stop20h 55m
United Airlines
Tue 4/2812:35 am
UIO
-
ONT
1 stop23h 15m
United Airlines
Deal found 3/8$546
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/276:05 am
ONT
-
UIO
1 stop15h 20m
United Airlines
Wed 4/2912:35 am
UIO
-
ONT
2 stops48h 24m
United Airlines
Deal found 3/8$547
This American Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/112:22 pm
ONT
-
GYE
2 stops23h 08m
American Airlines
Wed 4/82:31 pm
GYE
-
ONT
2 stops23h 03m
American Airlines
Deal found 3/8$552
This Justfly.com deal was found by Cheapflights users on 3/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:35 pm
ONT
-
UIO
1 stop25h 20m
Avianca
Tue 4/284:05 am
UIO
-
ONT
1 stop19h 40m
Avianca
Deal found 3/9$553
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:05 am
ONT
-
UIO
1 stop20h 55m
United Airlines
Sun 4/267:25 am
UIO
-
ONT
1 stop16h 25m
United Airlines
Deal found 3/9$557
This United Airlines deal was found by Cheapflights users on 3/8. 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 7/275:45 am
ONT
-
UIO
1 stop15h 40m
United Airlines
Mon 8/37:25 am
UIO
-
ONT
1 stop16h 30m
United Airlines
Deal found 3/8$561

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 March 9, 2026.

Round-trip from

$478
(American Airlines)

One-way from

$204
(American Airlines)
From Ontario to Ecuador
Search Deals
One-way flight from Ontario to Ecuador
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 March 9, 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 - UIO

ONTUIO

Ontario

Sun 4/5

6:05 am-5:00 am

1 stop20h 55m

Quito Mariscal Sucr

Mon 5/11

7:25 am-9:58 pm

1 stop16h 33m

$536

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Mon 4/27

5:10 am-11:25 pm

2 stops16h 15m

Quito Mariscal Sucr

Wed 4/29

12:35 am-10:59 pm

2 stops48h 24m

$547

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 4/1

12:22 pm-1:30 pm

2 stops23h 08m

Guayaquil Jose Joaquin de Olmedo

Wed 4/8

2:31 pm-11:34 am

2 stops23h 03m

$552

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Mon 7/27

5:45 am-11:25 pm

1 stop15h 40m

Quito Mariscal Sucr

Tue 8/18

7:25 am-9:59 pm

1 stop16h 34m

$571

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 4/23

1:27 pm-11:25 pm

2 stops31h 58m

Quito Mariscal Sucr

Sun 4/26

12:35 am-8:36 pm

2 stops22h 01m

$595
Quickest round-trip

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 4/23

6:05 am-11:25 pm

1 stop15h 20m

Quito Mariscal Sucr

Wed 4/29

12:35 am-12:22 pm

2 stops13h 47m

$602

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sun 8/23

5:45 am-11:25 pm

1 stop15h 40m

Quito Mariscal Sucr

Sun 8/30

7:25 am-12:38 pm

2 stops31h 13m

$651

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 8/14

5:45 am-11:38 pm

2 stops15h 53m

Guayaquil Jose Joaquin de Olmedo

Mon 9/7

8:28 am-9:59 pm

2 stops39h 31m

$685

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 3/31

6:05 am-5:31 pm

2 stops33h 26m

Guayaquil Jose Joaquin de Olmedo

Wed 4/15

2:43 pm-9:50 pm

2 stops33h 07m

$685

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 4/14

6:05 am-8:54 pm

2 stops12h 49m

Guayaquil Jose Joaquin de Olmedo

Thu 4/16

12:22 pm-9:50 pm

2 stops35h 28m

$691

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Showing 1-10 of 43 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

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $175). Flying from Ontario to Ecuador in December is currently the most expensive (average of $421). 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 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 $547, United Airlines can have you in Ecuador from Ontario in 15h 20m. 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.

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

    Currently, November is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $175). Flying from Ontario to Ecuador in December is currently the most expensive (average of $421). 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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