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Ecuador

$237+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — UIO
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
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 July 3, 2025.

Round-trip from

$519
(Avianca)

One-way from

$237
(JetBlue)

Popular in

December

Cheapest in

May

Average price

$560
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. 17% potential increase in price ($130 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 3, 2025.

This Avianca deal was found by Cheapflights users on 7/1. 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 8/2111:25 pmONT - UIO
2 stops15h 40mAvianca
Thu 9/44:20 amUIO - ONT
2 stops19h 35mAvianca
Deal found 7/1$519
This Avianca deal was found by Cheapflights users on 7/1. 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 9/611:25 pmONT - GYE
2 stops15h 55mAvianca
Sat 9/209:45 amGYE - ONT
2 stops14h 10mAvianca
Deal found 7/1$554
This United Airlines deal was found by Cheapflights users on 7/1. 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 10/206:00 amONT - GYE
2 stops15h 39mMultiple Airlines
Sun 11/164:15 amGYE - ONT
2 stops20h 20mMultiple Airlines
Deal found 7/1$605
This United Airlines deal was found by Cheapflights users on 7/1. 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 11/246:00 amONT - GYE
2 stops14h 41mUnited Airlines
Tue 12/28:30 amGYE - ONT
2 stops40h 04mUnited Airlines
Deal found 7/1$607
This United Airlines deal was found by Cheapflights users on 7/2. 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 11/56:09 amONT - UIO
1 stop15h 21mUnited Airlines
Mon 11/171:35 amUIO - ONT
2 stops24h 10mUnited Airlines
Deal found 7/2$619
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Thu 8/216:17 amONT - UIO
2 stops12h 58mAmerican Airlines
Thu 9/47:00 amUIO - ONT
2 stops16h 24mAmerican Airlines
Deal found 7/2$684
This United deal was found by Cheapflights users on 7/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/166:00 amONT - CUE
2 stops35h 40mMultiple Airlines
Sat 11/17:49 amCUE - ONT
2 stops40h 46mMultiple Airlines
Deal found 7/2$741
This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/87:00 amONT - UIO
2 stops17h 05mMultiple Airlines
Mon 7/143:55 amUIO - ONT
2 stops19h 57mMultiple Airlines
Deal found 7/1$752
This LATAM Airlines deal was found by Cheapflights users on 6/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/207:05 amONT - UIO
1 stop10h 00mLATAM Airlines
Wed 9/247:09 amUIO - ONT
2 stops29h 33mLATAM Airlines
Deal found 6/30$754
This Delta deal was found by Cheapflights users on 7/2. 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.
Sat 9/207:05 amONT - UIO
1 stop10h 00mDelta
Wed 9/2411:20 pmUIO - ONT
1 stop13h 22mDelta
Deal found 7/2$787
This LATAM Airlines deal was found by Cheapflights users on 7/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:05 amONT - CUE
2 stops21h 15mLATAM Airlines
Tue 10/72:12 pmCUE - ONT
2 stops31h 30mLATAM Airlines
Deal found 7/2$1,815
This Avianca deal was found by Cheapflights users on 7/2. 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 10/1411:25 pmONT - CUE
2 stops29h 40mAvianca
Mon 11/311:09 amCUE - ONT
2 stops36h 51mAvianca
Deal found 7/2$2,050

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 July 3, 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

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 8/21

11:25 pm-5:05 pm

2 stops15h 40m

Quito Mariscal Sucr

Thu 9/4

4:20 am-9:55 pm

2 stops19h 35m

$519

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 9/6

11:25 pm-5:20 pm

2 stops15h 55m

Guayaquil Jose Joaquin de Olmedo

Sat 9/20

9:45 am-9:55 pm

2 stops14h 10m

$554

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 10/20

6:00 am-11:39 pm

2 stops15h 39m

Guayaquil Jose Joaquin de Olmedo

Sun 11/16

4:15 am-9:35 pm

2 stops20h 20m

$605

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 11/24

6:00 am-11:41 pm

2 stops14h 41m

Guayaquil Jose Joaquin de Olmedo

Tue 12/2

8:30 am-9:34 pm

2 stops40h 04m

$607

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Wed 11/5

6:09 am-12:30 am

1 stop15h 21m

Quito Mariscal Sucr

Mon 11/17

1:35 am-10:45 pm

2 stops24h 10m

$619

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Thu 8/21

6:17 am-9:15 pm

2 stops12h 58m

Quito Mariscal Sucr

Thu 9/4

7:00 am-9:24 pm

2 stops16h 24m

$684

OntarioCuenca

ONT - CUE

ONTCUE

Ontario

Thu 10/16

6:00 am-7:40 pm

2 stops35h 40m

Cuenca

Sat 11/1

7:49 am-10:35 pm

2 stops40h 46m

$741

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 9/20

7:05 am-7:05 pm

1 stop10h 00m

Quito Mariscal Sucr

Wed 9/24

7:09 am-10:42 am

2 stops29h 33m

$754

OntarioQuito

ONT - UIO

ONTUIO

Ontario

Sat 9/20

7:05 am-7:05 pm

1 stop10h 00m

Quito Mariscal Sucr

Wed 9/24

11:20 pm-10:42 am

1 stop13h 22m

$787

OntarioCuenca

ONT - CUE

ONTCUE

Ontario

Sat 10/4

7:05 am-6:20 am

2 stops21h 15m

Cuenca

Tue 10/7

2:12 pm-7:42 pm

2 stops31h 30m

$1,815

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 25 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, April is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $463). Flying from Ontario to Ecuador in December is currently the most expensive (average of $791). 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 July 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to Ecuador as you normally would.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa 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.
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,805 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Copa Airlines
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,916 reviews
Delta
8.0
Very good
7,982 reviews

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $237. Avianca flights start at $240 while deals on Copa Airlines start at $339 one-way.

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

    When deciding which route to take from Ontario to Ecuador consider Ontario - Guayaquil Jose Joaquin de Olmedo, Ontario - Quito Mariscal Sucr 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, April is the cheapest month in which you can book a flight from Ontario to Ecuador (average of $463). Flying from Ontario to Ecuador in December is currently the most expensive (average of $791). 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

See prices for flight routes from nearby airports that may be better suited for you.
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