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Guayaquil

$361+ 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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GYE
Jun 5 — Jun 121
Thu 6/5
Thu 6/12
1 adult, Economy
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Cheap 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 May 31, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$507
(Cheapflightsfares)

One-way from

$361
(Cheapflightsfares)

Popular in

December

Cheapest in

May

Average price

$491
Provider with most accurate pricing for Ontario-Guayaquil Jose Joaquin de Olmedo flight deals.
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Provider most trusted by Cheapflights users for Ontario-Guayaquil Jose Joaquin de Olmedo flights.
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From Ontario to Guayaquil Jose Joaquin de Olmedo
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One-way flight from Ontario to Guayaquil Jose Joaquin de Olmedo
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Highest demand for flights based on searches. 17% potential increase in price ($131 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 31, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/31. 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.
Tue 11/410:30 pmONT - GYE
2 stops15h 45mAvianca
Thu 11/138:55 amGYE - ONT
2 stops15h 05mAvianca
Deal found 5/31$507
This United Airlines deal was found by Cheapflights users on 5/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:00 amONT - GYE
2 stops27h 17mUnited Airlines
Mon 8/42:45 pmGYE - ONT
3 stops34h 07mUnited Airlines
Deal found 5/30$607
This Mytrip deal was found by Cheapflights users on 5/31. 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.
Sat 6/149:11 pmONT - GYE
3 stops26h 46mMultiple Airlines
Sat 6/2112:05 pmGYE - ONT
2 stops11h 50mMultiple Airlines
Deal found 5/31$697

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 May 31, 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

Tue 11/4

10:30 pm-5:15 pm

2 stops15h 45m

Guayaquil Jose Joaquin de Olmedo

Thu 11/13

8:55 am-9:00 pm

2 stops15h 05m

$507

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 7/28

6:00 am-11:17 am

2 stops27h 17m

Guayaquil Jose Joaquin de Olmedo

Mon 8/4

2:45 pm-10:52 pm

3 stops34h 07m

$607

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 6/14

9:11 pm-1:57 am

3 stops26h 46m

Guayaquil Jose Joaquin de Olmedo

Sat 6/21

12:05 pm-9:55 pm

2 stops11h 50m

$697

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 6/21

11:25 pm-10:40 pm

2 stops21h 15m

$361

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 9/8

6:04 am-2:05 am

2 stops18h 01m

$390

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Mon 9/8

10:56 pm-6:51 pm

1 stop17h 55m

$399

OntarioGuayaquil

ONT - GYE

ONTGYE

Ontario

Sat 6/21

11:25 pm-10:23 pm

3 stops20h 58m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/30

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 May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 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, April is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $440). Flying from Ontario to Guayaquil in December is currently the most expensive (average of $722). 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.

Rainfall in Guayaquil by month

Plan your trip to Guayaquil by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Guayaquil ranges from 0.0 - 11.0 inches per month. March is typically the wettest month, when rainfall can reach 11.0 in. July is typically the driest time to visit Guayaquil when rainfall is around 0.0 in.

Temperature in Guayaquil by month

Plan your trip to Guayaquil by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Guayaquil, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Guayaquil

Get insights into the airlines that provide service to Guayaquil. 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 Guayaquil. Reviews last updated May 31, 2025.
United Airlines
7.4
Good
8,756 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

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
8,756 reviews
United Airlines
7.4
Good
8,756 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

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??
JetBlue
7.3
Good
2,926 reviews
United Airlines
7.4
Good
8,756 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

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??
Avianca
6.7
Okay
2,336 reviews
United Airlines
7.4
Good
8,756 reviews

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Crew

8.1

Entertainment

7.0

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 Guayaquil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $361. United Airlines flights start at $390 while deals on JetBlue start at $399 one-way.

  • 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, April is the cheapest month in which you can book a flight from Ontario to Guayaquil (average of $440). Flying from Ontario to Guayaquil in December is currently the most expensive (average of $722). 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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