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Guayaquil

$242+ Cheap flights from Ontario (ONT) to Guayaquil (GYE)

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 12/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GYE
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Ontario to Guayaquil

Cheapest flights from Ontario to Guayaquil
Explore the most affordable flight options available from Ontario to Guayaquil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 12/286:00 amONT - GYE
2 stops32h 36mUnited Airlines
Tue 1/2712:20 pmGYE - ONT
2 stops36h 38mUnited Airlines
Deal found 12/11$673
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/226:04 amONT - GYE
2 stops14h 37mUnited Airlines
Sat 1/312:35 pmGYE - ONT
3 stops47h 43mUnited Airlines
Deal found 12/10$1,064
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/156:00 amONT - GYE
2 stops32h 36mUnited Airlines
Mon 12/222:35 pmGYE - ONT
2 stops46h 26mUnited Airlines
Deal found 12/11$1,157
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/256:04 amONT - GYE
2 stops14h 37mUnited Airlines
Sat 1/108:34 amGYE - ONT
3 stops29h 44mUnited Airlines
Deal found 12/9$1,182
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/226:04 amONT - GYE
2 stops11h 39mUnited Airlines
Tue 12/2312:20 pmGYE - ONT
2 stops36h 32mUnited Airlines
Deal found 12/10$1,365
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/296:04 amONT - GYE
2 stops32h 32mUnited Airlines
Sat 1/312:20 pmGYE - ONT
2 stops36h 32mUnited Airlines
Deal found 12/10$1,388
This United Airlines deal was found by Cheapflights users on 12/9. 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 12/216:04 amONT - GYE
2 stops32h 32mUnited Airlines
Wed 1/72:35 pmGYE - ONT
2 stops34h 23mUnited Airlines
Deal found 12/9$1,468
This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:30 pmONT - GYE
2 stops16h 15mAvianca
Sat 1/1010:25 amGYE - ONT
2 stops13h 30mAvianca
Deal found 12/9$1,552
This Mytrip deal was found by Cheapflights users on 12/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2412:42 amONT - GYE
3 stops16h 28mMultiple Airlines
Tue 12/309:05 amGYE - ONT
2 stops16h 47mMultiple Airlines
Deal found 12/10$1,554

Find flight deals from Ontario to Guayaquil

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guayaquil (GYE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$513
(Priceline)

One-way from

$242
(Cheapflightsfares)

Popular in

December

Cheapest in

October

Average price

$874
Provider with most accurate pricing for Ontario-Guayaquil Jose Joaquin de Olmedo flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Guayaquil Jose Joaquin de Olmedo flights.
Search Deals
From Ontario to Guayaquil Jose Joaquin de Olmedo
Search Deals
One-way flight from Ontario to Guayaquil Jose Joaquin de Olmedo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Guayaquil 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 December 12, 2025.
Use the filters below to find and compare flights from Ontario to Guayaquil that are best for you.

Fly from

Ontario

Fly to

Guayaquil

Route

Depart

Return

Price

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 5/16

11:25 pm-5:20 pm

2 stops15h 55m

Guayaquil Jose Joaquin de Olmedo

Mon 5/25

6:59 am-10:09 pm

1 stop17h 10m

$513

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 3/12

11:30 pm-1:05 am

2 stops23h 35m

Guayaquil Jose Joaquin de Olmedo

Mon 4/13

2:50 pm-9:55 pm

2 stops33h 05m

$535

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 2/4

6:00 am-8:46 pm

2 stops11h 46m

Guayaquil Jose Joaquin de Olmedo

Fri 2/6

2:35 pm-11:18 am

3 stops47h 43m

$599

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 5/16

6:05 am-11:36 pm

2 stops15h 31m

Guayaquil Jose Joaquin de Olmedo

Mon 5/25

12:22 pm-9:21 pm

2 stops34h 59m

$663

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Fri 1/30

6:00 am-8:46 pm

2 stops11h 46m

Guayaquil Jose Joaquin de Olmedo

Sat 2/7

8:34 am-9:58 pm

2 stops16h 24m

$713

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 4/1

6:00 am-8:53 pm

2 stops36h 53m

Guayaquil Jose Joaquin de Olmedo

Wed 4/8

2:37 pm-10:11 pm

2 stops33h 34m

$758

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Tue 12/30

10:30 pm-8:25 pm

2 stops18h 55m

$242

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 12/31

6:04 am-11:41 pm

2 stops14h 37m

$275

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Thu 1/1

6:39 pm-11:42 pm

2 stops26h 03m

$287

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Wed 2/18

8:00 am-11:42 pm

2 stops36h 42m

$292

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 16 results
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2

Compare providers for flights from Ontario to Guayaquil

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Guayaquil in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Guayaquil flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Guayaquil flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Guayaquil flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Guayaquil flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Guayaquil flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Guayaquil

Have a flexible travel schedule? Discover the best time to fly to Guayaquil 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 Guayaquil

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

Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $237). Flying from Ontario to Guayaquil in August 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 Guayaquil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Guayaquil?

    Departing from Ontario to Guayaquil will take you 11h 46m. The distance from Ontario to Guayaquil is about 3498 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Ontario to Guayaquil that include hotel bookings?

    Yes. In addition to deals on Ontario to Guayaquil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Guayaquil?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Guayaquil.

  • Can I find deals for business class flights from Ontario to Guayaquil?

    Yes. Cheapflights offers flight deals from Ontario to Guayaquil 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 Guayaquil?

    Currently, November is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $237). Flying from Ontario to Guayaquil in August 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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