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Ecuador

$277+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Jul 20 — Jul 271
Mon 7/20
Mon 7/27
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 June 20, 2026.

This Avianca deal was found by Cheapflights users on 6/20. 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 6/2311:35 pm
ONT
-
UIO
2 stops16h 05m
Avianca
Thu 8/204:45 am
UIO
-
ONT
2 stops19h 00m
Avianca
Deal found 6/20$616
This Avianca deal was found by Cheapflights users on 6/20. 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.
Sat 10/1711:35 pm
ONT
-
UIO
2 stops14h 35m
Avianca
Tue 10/274:00 am
UIO
-
ONT
1 stop19h 55m
Avianca
Deal found 6/20$626
This oojo deal was found by Cheapflights users on 6/18. 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.
Tue 6/3011:35 pm
ONT
-
UIO
2 stops14h 35m
Avianca
Tue 8/114:45 am
UIO
-
ONT
2 stops19h 00m
Avianca
Deal found 6/18$641
This Avianca deal was found by Cheapflights users on 6/15. 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.
Sat 10/1711:35 pm
ONT
-
UIO
2 stops16h 05m
Avianca
Sat 10/314:00 am
UIO
-
ONT
1 stop19h 55m
Avianca
Deal found 6/15$642
This oojo deal was found by Cheapflights users on 6/20. 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.
Sat 10/1711:35 pm
ONT
-
UIO
2 stops14h 35m
Avianca
Wed 10/2810:05 am
UIO
-
ONT
2 stops37h 50m
Avianca
Deal found 6/20$647
This Justfly.com deal was found by Cheapflights users on 6/17. 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.
Thu 7/1611:35 pm
ONT
-
UIO
2 stops35h 30m
Avianca
Mon 7/273:30 am
UIO
-
ONT
2 stops20h 15m
Avianca
Deal found 6/17$650
This flugladen.de deal was found by Cheapflights users on 6/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:35 pm
ONT
-
UIO
1 stop25h 20m
Avianca
Sat 10/174:05 am
UIO
-
ONT
1 stop19h 40m
Avianca
Deal found 6/17$658
This FlightHub deal was found by Cheapflights users on 6/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:35 pm
ONT
-
UIO
2 stops14h 35m
Avianca
Fri 8/216:50 pm
UIO
-
ONT
2 stops28h 55m
Avianca
Deal found 6/20$666
This Avianca deal was found by Cheapflights users on 6/20. 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 7/1611:35 pm
ONT
-
GYE
2 stops16h 00m
Avianca
Tue 7/219:10 am
GYE
-
ONT
2 stops14h 35m
Avianca
Deal found 6/20$779
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/235:45 am
ONT
-
GYE
2 stops15h 53m
United Airlines
Wed 9/302:37 pm
GYE
-
ONT
2 stops33h 22m
United Airlines
Deal found 6/17$789
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/215:45 am
ONT
-
GYE
2 stops15h 53m
United Airlines
Thu 10/12:33 pm
GYE
-
ONT
2 stops33h 26m
United Airlines
Deal found 6/20$799
This oojo deal was found by Cheapflights users on 6/20. 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.
Tue 7/2111:35 pm
ONT
-
GYE
2 stops21h 55m
Avianca
Mon 7/273:45 pm
GYE
-
ONT
2 stops32h 00m
Avianca
Deal found 6/20$806

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 June 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$626
(Avianca)

One-way from

$277
(LATAM Airlines)

Popular in

December

Cheapest in

October

Average price

$653
Provider with most accurate pricing for Los Angeles-Guayaquil Jose Joaquin de Olmedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for 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 ($81 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 June 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 June 20, 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

Sat 12/5

1:33 pm-12:30 am

2 stops31h 57m

Quito Mariscal Sucr

Fri 12/11

1:35 am-5:47 pm

2 stops19h 12m

$682

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 10/7

1:52 pm-11:25 pm

2 stops31h 33m

Quito Mariscal Sucr

Mon 10/12

7:00 am-9:59 pm

1 stop16h 59m

$682

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 10/3

6:00 am-5:00 am

1 stop21h 00m

Quito Mariscal Sucr

Fri 10/16

12:35 am-8:58 pm

2 stops22h 23m

$684

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 10/17

6:00 am-11:25 pm

1 stop15h 25m

Quito Mariscal Sucr

Mon 10/26

12:35 am-9:50 pm

1 stop23h 15m

$690

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Mon 9/14

6:00 am-11:25 pm

1 stop15h 25m

Quito Mariscal Sucr

Sun 9/20

7:25 am-9:59 pm

1 stop16h 34m

$697

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 10/31

6:02 am-11:45 pm

1 stop15h 43m

Quito Mariscal Sucr

Thu 11/12

1:35 am-11:06 pm

2 stops24h 31m

$702

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 9/16

1:56 pm-11:25 pm

2 stops31h 29m

Quito Mariscal Sucr

Tue 9/22

12:35 am-6:16 pm

2 stops19h 41m

$702

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 7/4

5:45 am-11:25 pm

1 stop15h 40m

Quito Mariscal Sucr

Sun 7/12

7:00 am-9:55 pm

1 stop16h 55m

$707

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 9/2

1:56 pm-11:25 pm

2 stops31h 29m

Quito Mariscal Sucr

Mon 9/14

7:25 am-12:50 pm

2 stops31h 25m

$710
Quickest round-trip

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 7/16

11:35 pm-5:35 pm

2 stops16h 00m

Guayaquil Jose Joaquin de Olmedo

Thu 7/23

9:10 am-9:45 pm

2 stops14h 35m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

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 $697, 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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