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Guyana

$360+ Cheap flights from Ontario (ONT) to Guyana

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEO
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap flight deals from Ontario to Guyana

Keep the following information in mind while searching for Ontario to Guyana flight deals. Data was last updated June 16, 2025.

Round-trip from

$695
(American Airlines)

One-way from

$360
(JetBlue)

Popular in

July

Cheapest in

February

Average price

$549
From Ontario to Guyana
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One-way flight from Ontario to Guyana
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Highest demand for flights based on searches. 8% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Guyana

Cheapest flights from Ontario to Guyana
Explore the most affordable flight options available from Ontario to Guyana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This American Airlines deal was found by Cheapflights users on 6/14. 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.
Wed 10/16:10 amONT - GEO
2 stops13h 28mAmerican Airlines
Wed 10/157:25 amGEO - ONT
2 stops13h 28mAmerican Airlines
Deal found 6/14$695
This United Airlines deal was found by Cheapflights users on 6/15. 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 10/136:00 amONT - GEO
1 stop14h 40mUnited Airlines
Mon 10/203:18 amGEO - ONT
2 stops21h 06mUnited Airlines
Deal found 6/15$799
This Avianca deal was found by Cheapflights users on 6/15. 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 10/1111:25 pmONT - GEO
2 stops24h 30mAvianca
Mon 10/204:05 amGEO - ONT
2 stops44h 50mAvianca
Deal found 6/15$1,212

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Guyana 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 June 16, 2025.
Use the filters below to find and compare flights from Ontario to Guyana that are best for you.

Fly from

Ontario

Fly to

Guyana

Route

Depart

Return

Price

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Wed 10/1

6:10 am-10:38 pm

2 stops13h 28m

Georgetown Cheddi Jagan Intl

Wed 10/15

7:25 am-5:53 pm

2 stops13h 28m

$695

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Mon 10/13

6:00 am-11:40 pm

1 stop14h 40m

Georgetown Cheddi Jagan Intl

Mon 10/20

3:18 am-9:24 pm

2 stops21h 06m

$799

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sat 10/11

11:25 pm-2:55 am

2 stops24h 30m

Georgetown Cheddi Jagan Intl

Mon 10/20

4:05 am-9:55 pm

2 stops44h 50m

$1,212

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Wed 7/30

11:59 pm-10:39 pm

1 stop19h 40m

$360

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Mon 7/28

5:05 am-11:40 pm

2 stops15h 35m

$499

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sun 7/27

8:15 am-5:40 pm

3 stops30h 25m

$1,878

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Best time to book a flight from Ontario to Guyana

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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Guyana (average of $398). Flying from Ontario to Guyana in December is currently the most expensive (average of $715). 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 GY?

Find hourly flight availability from Ontario to Guyana. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

Rainfall in Guyana by month

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

In terms of precipitation, rainfall in Guyana ranges from 3.1 - 12.6 inches per month. June is typically the wettest month, when rainfall can reach 12.6 in. September is typically the driest time to visit Guyana when rainfall is around 3.1 in.

Temperature in Guyana by month

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

If weather is an important factor for your trip to Guyana, use this chart to help with planning. For those seeking warmer temperatures, April 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 January, when temperatures are typically at their lowest (around 78.8 F).

Reviews of airlines servicing Guyana

Get insights into the airlines that provide service to Guyana. 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 Guyana. Reviews last updated June 16, 2025.
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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
8,801 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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
2,922 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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
2,349 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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??
British Airways
6.6
Okay
7,019 reviews
United Airlines
7.4
Good
8,801 reviews

Crew

8.1

Entertainment

7.0

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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 Guyana. 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 Guyana?

    For a flight from Ontario to Guyana, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

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

    The cheapest airlines for a one-way flight from Ontario to Guyana are JetBlue ($360), United Airlines ($499), and British Airways ($1,878).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Guyana (average of $398). Flying from Ontario to Guyana in December is currently the most expensive (average of $715). 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 Guyana

Discover the top airline that operate flights from Ontario to Guyana. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$710Average$939FlexibilityNo cancel feeOn-time69%

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