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Guyana

$358+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEO
Nov 21 — Nov 281
Fri 11/21
Fri 11/28
1 adult, Economy
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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 October 22, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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 12/106:41 pmONT - GEO
2 stops25h 44mUnited Airlines
Thu 12/251:30 amGEO - ONT
1 stop24h 22mUnited Airlines
Deal found 10/21$720
This United Airlines deal was found by Cheapflights users on 10/21. 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 - GEO
1 stop14h 21mUnited Airlines
Mon 1/51:30 amGEO - ONT
2 stops23h 28mUnited Airlines
Deal found 10/21$809
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 12/266:39 pmONT - GEO
2 stops25h 46mUnited Airlines
Sat 1/31:30 amGEO - ONT
2 stops23h 37mUnited Airlines
Deal found 10/22$842
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/103:04 pmONT - GEO
2 stops28h 55mAmerican Airlines
Fri 12/267:00 amGEO - ONT
2 stops18h 52mAmerican Airlines
Deal found 10/21$1,023
This American Airlines deal was found by Cheapflights users on 10/21. 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 12/252:42 pmONT - GEO
2 stops29h 17mAmerican Airlines
Tue 1/67:00 amGEO - ONT
2 stops15h 20mAmerican Airlines
Deal found 10/21$1,244
This United deal was found by Cheapflights users on 10/21. 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.
Wed 12/106:00 amONT - GEO
3 stops39h 59mMultiple Airlines
Fri 12/2612:40 pmGEO - ONT
2 stops37h 12mMultiple Airlines
Deal found 10/21$1,263
This United deal was found by Cheapflights users on 10/21. 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 12/256:04 amONT - GEO
1 stop14h 21mMultiple Airlines
Tue 1/612:40 pmGEO - ONT
2 stops37h 18mMultiple Airlines
Deal found 10/21$1,356
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Fri 11/216:38 pmONT - GEO
2 stops25h 47mUnited Airlines
Mon 12/11:30 amGEO - ONT
2 stops23h 12mUnited Airlines
Deal found 10/21$1,548
This American Airlines deal was found by Cheapflights users on 10/20. 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.
Sun 11/911:59 pmONT - GEO
2 stops20h 26mAmerican Airlines
Wed 11/191:15 amGEO - ONT
2 stops16h 47mAmerican Airlines
Deal found 10/20$1,586

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 October 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$720
(United Airlines)

One-way from

$358
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$543
Provider with most accurate pricing for Los Angeles-Georgetown Cheddi Jagan Intl flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Georgetown Cheddi Jagan Intl flights.
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From Ontario to Guyana
Search Deals
One-way flight from Ontario to Guyana
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 22, 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 12/10

6:41 pm-12:25 am

2 stops25h 44m

Georgetown Cheddi Jagan Intl

Thu 12/25

1:30 am-9:52 pm

1 stop24h 22m

$720

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

6:04 am-12:25 am

1 stop14h 21m

Georgetown Cheddi Jagan Intl

Mon 1/5

1:30 am-8:58 pm

2 stops23h 28m

$809

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 1/16

6:39 pm-12:25 am

2 stops25h 46m

Georgetown Cheddi Jagan Intl

Thu 1/22

1:30 am-12:48 pm

2 stops15h 18m

$832

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 12/26

6:39 pm-12:25 am

2 stops25h 46m

Georgetown Cheddi Jagan Intl

Sat 1/3

1:30 am-9:07 pm

2 stops23h 37m

$842

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

2:42 pm-11:59 pm

2 stops29h 17m

Georgetown Cheddi Jagan Intl

Tue 1/6

7:00 am-6:20 pm

2 stops15h 20m

$1,244

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Wed 12/10

6:00 am-1:59 am

3 stops39h 59m

Georgetown Cheddi Jagan Intl

Fri 12/26

12:40 pm-9:52 pm

2 stops37h 12m

$1,263

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 12/25

6:04 am-12:25 am

1 stop14h 21m

Georgetown Cheddi Jagan Intl

Tue 1/6

12:40 pm-9:58 pm

2 stops37h 18m

$1,356

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 11/21

6:38 pm-12:25 am

2 stops25h 47m

Georgetown Cheddi Jagan Intl

Mon 12/1

1:30 am-9:49 pm

1 stop24h 19m

$1,560

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Sun 11/9

11:59 pm-12:25 am

2 stops20h 26m

Georgetown Cheddi Jagan Intl

Wed 11/19

1:15 am-2:02 pm

2 stops16h 47m

$1,586

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Tue 2/10

10:30 pm-2:55 am

2 stops48h 25m

$358

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/21

Showing 1-10 of 14 results
1
2

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, February is the cheapest month in which you can book a flight from Ontario to Guyana (average of $260). Flying from Ontario to Guyana in December is currently the most expensive (average of $583). 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 October 22, 2025.

It’s optimal to fly from Ontario to Guyana in the morning. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight in the afternoon.

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 October 22, 2025.
Get a feel of what it's like to fly with United Airlines from Ontario to Guyana by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,988 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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
8,988 reviews
United Airlines
7.4
Good
8,988 reviews

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

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.

  • How long is the flight from Ontario to Guyana?

    Departing from Ontario to Guyana will take you 25h 44m. Airlines will cover a distance of 4219 mi.

  • 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, February is the cheapest month in which you can book a flight from Ontario to Guyana (average of $260). Flying from Ontario to Guyana in December is currently the most expensive (average of $583). 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 October 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$710Average$809FlexibilityNo cancel feeOn-time69%

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