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Ecuador

$164+ 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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
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 January 20, 2026.

This United Airlines deal was found by Cheapflights users on 1/19. 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 2/206:00 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Mon 3/912:35 am
UIO
-
ONT
1 stop19h 32m
United Airlines
Deal found 1/19$494
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 4/176:05 am
ONT
-
UIO
1 stop15h 20m
United Airlines
Thu 4/2312:35 am
UIO
-
ONT
2 stops24h 10m
United Airlines
Deal found 1/20$498
This United Airlines deal was found by Cheapflights users on 1/20. 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 3/316:05 am
ONT
-
UIO
1 stop15h 20m
United Airlines
Thu 4/1612:35 am
UIO
-
ONT
1 stop23h 15m
United Airlines
Deal found 1/20$503
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/255:00 am
ONT
-
UIO
2 stops16h 30m
United Airlines
Tue 3/1012:35 am
UIO
-
ONT
1 stop24h 01m
United Airlines
Deal found 1/19$508
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 4/56:05 am
ONT
-
UIO
1 stop20h 55m
United Airlines
Fri 4/1712:35 am
UIO
-
ONT
1 stop23h 15m
United Airlines
Deal found 1/20$513
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/38:00 am
ONT
-
UIO
1 stop13h 30m
United Airlines
Mon 3/2312:35 am
UIO
-
ONT
1 stop19h 32m
United Airlines
Deal found 1/20$526
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/226:00 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Mon 3/912:35 am
UIO
-
ONT
1 stop19h 32m
United Airlines
Deal found 1/19$527
This Avianca deal was found by Cheapflights users on 1/19. 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 5/711:35 pm
ONT
-
UIO
2 stops15h 30m
Avianca
Thu 5/149:45 am
UIO
-
ONT
2 stops14h 00m
Avianca
Deal found 1/19$528
This United Airlines deal was found by Cheapflights users on 1/19. 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 2/236:00 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Tue 2/241:35 am
UIO
-
ONT
2 stops24h 22m
United Airlines
Deal found 1/19$530
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Fri 4/105:10 am
ONT
-
UIO
2 stops16h 15m
United Airlines
Sun 4/127:25 am
UIO
-
ONT
1 stop16h 25m
United Airlines
Deal found 1/20$532
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sun 2/156:00 am
ONT
-
UIO
1 stop15h 30m
United Airlines
Wed 2/181:35 am
UIO
-
ONT
1 stop23h 24m
United Airlines
Deal found 1/20$536
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 4/16:05 am
ONT
-
GYE
2 stops15h 33m
United Airlines
Wed 4/82:37 pm
GYE
-
ONT
2 stops33h 13m
United Airlines
Deal found 1/20$599

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 January 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$494
(United Airlines)

One-way from

$164
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$543
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. 13% potential increase in price ($91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 20, 2026.
Use the filters below to find and compare flights from Ontario to Ecuador that are best for you.

Fly from

Ontario

Fly to

Ecuador

Route

Depart

Return

Price

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 2/25

8:00 am-12:30 am

1 stop13h 30m

Quito Mariscal Sucr

Mon 3/9

12:35 am-6:07 pm

1 stop19h 32m

$494

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Mon 2/23

6:00 am-12:30 am

1 stop15h 30m

Quito Mariscal Sucr

Mon 3/9

12:35 am-6:07 pm

1 stop19h 32m

$494

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Fri 2/20

6:00 am-12:30 am

1 stop15h 30m

Quito Mariscal Sucr

Mon 3/9

12:35 am-6:07 pm

1 stop19h 32m

$494

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Fri 4/17

6:05 am-11:25 pm

1 stop15h 20m

Quito Mariscal Sucr

Thu 4/23

12:35 am-10:45 pm

2 stops24h 10m

$498

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 4/15

6:05 am-11:25 pm

1 stop15h 20m

Quito Mariscal Sucr

Tue 5/12

12:35 am-9:58 pm

1 stop23h 23m

$503

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 4/11

6:05 am-11:25 pm

1 stop15h 20m

Quito Mariscal Sucr

Fri 4/24

12:35 am-9:50 pm

1 stop23h 15m

$503

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 4/30

6:00 am-11:25 pm

1 stop15h 25m

Quito Mariscal Sucr

Tue 5/12

12:35 am-9:58 pm

1 stop23h 23m

$503

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sun 4/5

6:05 am-11:25 pm

1 stop15h 20m

Quito Mariscal Sucr

Tue 4/14

12:35 am-9:50 pm

1 stop23h 15m

$503

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 2/25

8:00 am-12:30 am

1 stop13h 30m

Quito Mariscal Sucr

Tue 3/10

12:35 am-10:36 pm

1 stop24h 01m

$503

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 4/4

1:27 pm-5:00 am

2 stops13h 33m

Quito Mariscal Sucr

Fri 4/17

12:35 am-9:50 pm

1 stop23h 15m

$508

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 36 results
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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 $177). 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.

Reviews of airlines servicing Ecuador

Get insights into the airlines that provide service to Ecuador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ecuador. Reviews last updated January 20, 2026.
Peruse reviews from past customers who have flown with United Airlines from Ontario to Ecuador to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,183 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,183 reviews
United Airlines
7.4
Good
9,183 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 $494, United Airlines can have you in Ecuador from Ontario in 13h 30m. 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 $177). 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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Alternative routes for Ontario to Ecuador

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Top airline flying from Ontario to Ecuador

Discover the top airline that operate flights from Ontario to Ecuador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$851Average$886FlexibilityNo cancel feeOn-time69%

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