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Ecuador

$215+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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Cheap flight deals from Ontario to Ecuador

Keep the following information in mind while searching for Ontario to Ecuador flight deals. Data was last updated noviembre 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$505
(American Airlines)

One-way from

$215
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$668
Provider with most accurate pricing for Los Angeles-Guayaquil Jose Joaquin de Olmedo flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Guayaquil Jose Joaquin de Olmedo flights.
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From Ontario to Ecuador
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One-way flight from Ontario to Ecuador
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Highest demand for flights based on searches. 14% potential increase in price ($99 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 noviembre 6, 2025.

This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 12/46:00 amONT - GYE
2 stops32h 36mUnited Airlines
jue. 12/112:35 pmGYE - ONT
2 stops34h 14mUnited Airlines
Deal found 11/6$587
This United Airlines deal was found by Cheapflights users on 11/6. 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.
jue. 11/206:00 amONT - GYE
2 stops32h 42mUnited Airlines
mar. 12/212:20 pmGYE - ONT
2 stops36h 29mUnited Airlines
Deal found 11/6$599
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/166:00 amONT - GYE
2 stops14h 41mUnited Airlines
mié. 11/268:30 amGYE - ONT
2 stops31h 07mUnited Airlines
Deal found 11/5$605
This United Airlines deal was found by Cheapflights users on 11/4. 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.
jue. 11/61:40 pmONT - GYE
2 stops49h 02mUnited Airlines
lun. 11/102:35 pmGYE - ONT
2 stops53h 59mUnited Airlines
Deal found 11/4$612
This United Airlines deal was found by Cheapflights users on 11/4. 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.
dom. 11/166:05 amONT - UIO
1 stop15h 25mUnited Airlines
lun. 11/241:35 amUIO - ONT
2 stops22h 09mUnited Airlines
Deal found 11/4$631
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/126:05 amONT - UIO
1 stop15h 25mUnited Airlines
lun. 11/241:35 amUIO - ONT
2 stops38h 02mUnited Airlines
Deal found 11/5$649
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/16:05 amONT - UIO
1 stop15h 25mUnited Airlines
lun. 12/158:00 amUIO - ONT
1 stop16h 49mUnited Airlines
Deal found 11/5$690
This United Airlines deal was found by Cheapflights users on 11/6. 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.
mié. 12/31:34 pmONT - UIO
2 stops13h 36mUnited Airlines
mar. 12/168:00 amUIO - ONT
2 stops17h 49mUnited Airlines
Deal found 11/6$694
This American Airlines deal was found by Cheapflights users on 11/6. 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.
mar. 12/302:49 pmONT - GYE
2 stops30h 01mAmerican Airlines
mar. 1/137:15 amGYE - ONT
2 stops42h 33mAmerican Airlines
Deal found 11/6$704
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/61:40 pmONT - GYE
2 stops52h 03mUnited Airlines
jue. 11/138:30 amGYE - ONT
2 stops40h 19mUnited Airlines
Deal found 11/5$709
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/176:05 amONT - UIO
1 stop15h 25mUnited Airlines
vie. 11/211:35 amUIO - ONT
2 stops24h 16mUnited Airlines
Deal found 11/5$710
This United Airlines deal was found by Cheapflights users on 11/6. 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.
lun. 11/175:05 amONT - UIO
2 stops16h 25mUnited Airlines
mar. 11/181:35 amUIO - ONT
2 stops37h 58mUnited Airlines
Deal found 11/6$728

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 noviembre 6, 2025.
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

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

lun. 4/13

6:43 am-8:55 pm

2 stops12h 12m

Guayaquil Jose Joaquin de Olmedo

mié. 4/22

6:40 am-5:46 pm

2 stops13h 06m

$543

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

jue. 12/4

6:00 am-5:36 pm

2 stops32h 36m

Guayaquil Jose Joaquin de Olmedo

jue. 12/11

2:35 pm-9:49 pm

2 stops34h 14m

$587

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

lun. 5/4

6:02 am-11:42 pm

2 stops15h 40m

Guayaquil Jose Joaquin de Olmedo

mié. 5/6

8:34 am-9:21 pm

2 stops38h 47m

$599

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

jue. 11/20

6:00 am-5:42 pm

2 stops32h 42m

Guayaquil Jose Joaquin de Olmedo

mar. 12/2

2:35 pm-9:49 pm

2 stops34h 14m

$599

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

lun. 11/17

6:05 am-11:41 pm

2 stops14h 36m

Guayaquil Jose Joaquin de Olmedo

mié. 11/26

12:21 pm-12:37 pm

2 stops27h 16m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

dom. 11/16

6:00 am-11:41 pm

2 stops14h 41m

Guayaquil Jose Joaquin de Olmedo

mié. 11/26

8:30 am-12:37 pm

2 stops31h 07m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

lun. 11/17

6:05 am-11:41 pm

2 stops14h 36m

Guayaquil Jose Joaquin de Olmedo

jue. 11/27

12:21 pm-12:37 pm

2 stops27h 16m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

dom. 11/16

6:05 am-11:41 pm

2 stops14h 36m

Guayaquil Jose Joaquin de Olmedo

jue. 11/27

12:21 pm-12:37 pm

2 stops27h 16m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

vie. 12/5

1:50 pm-8:43 pm

2 stops51h 53m

Guayaquil Jose Joaquin de Olmedo

mar. 12/9

12:20 pm-9:49 pm

2 stops36h 29m

$605

OntarioQuito

ONT - UIO

ONTUIO

Ontario

mar. 3/3

6:00 am-12:30 am

1 stop15h 30m

Quito Mariscal Sucr

mar. 3/10

12:35 am-10:37 pm

2 stops24h 02m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 40 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, May is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $174). Flying from Ontario to Ecuador in April is currently the most expensive (average of $386). 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.

What is the cheapest time of day to fly from ONT to EC?

Find hourly flight availability from Ontario to Ecuador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

One of the essential ways to save on airfare from Ontario to Ecuador is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 46% on airfare.

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 noviembre 6, 2025.
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
9,007 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Overall

7.4

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

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 $543, American Airlines can have you in Ecuador from Ontario in 12h 12m. There are 3498 mi between Ontario and Ecuador. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Ontario to Ecuador one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $215. Avianca flights start at $235 while deals on United Airlines start at $269 one-way.

  • 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, May is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $174). Flying from Ontario to Ecuador in April is currently the most expensive (average of $386). 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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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$585Average$928FlexibilityNo cancel feeOn-time69%

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