HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Georgetown

$673+ Cheap flights from Ontario (ONT) to Georgetown (GEO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GEO
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Georgetown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Georgetown

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Georgetown (GEO). 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 July 29, 2025.

Round-trip from

$673
(Priceline)

Popular in

December

Cheapest in

February

Average price

$659
From Ontario to Georgetown Cheddi Jagan Intl
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ontario to Georgetown

Cheapest flights from Ontario to Georgetown
Explore the most affordable flight options available from Ontario to Georgetown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Priceline deal was found by Cheapflights users on 7/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1910:56 pmONT - GEO
1 stop12h 02mJetBlue
Mon 9/2910:59 pmGEO - ONT
1 stop25h 30mJetBlue
Deal found 7/29$673
This United Airlines deal was found by Cheapflights users on 7/27. 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 10/96:00 amONT - GEO
1 stop14h 40mUnited Airlines
Thu 10/163:18 amGEO - ONT
2 stops21h 06mUnited Airlines
Deal found 7/27$819
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 10/2411:59 pmONT - GEO
2 stops19h 24mAmerican Airlines
Mon 10/277:00 amGEO - ONT
2 stops18h 18mAmerican Airlines
Deal found 7/27$841

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Georgetown 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 29, 2025.
Use the filters below to find and compare flights from Ontario to Georgetown that are best for you.

Fly from

Ontario

Fly to

Georgetown

Route

Depart

Return

Price

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 9/19

10:56 pm-1:58 pm

1 stop12h 02m

Georgetown Cheddi Jagan Intl

Mon 9/29

10:59 pm-9:29 pm

1 stop25h 30m

$673

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Thu 10/9

6:00 am-11:40 pm

1 stop14h 40m

Georgetown Cheddi Jagan Intl

Thu 10/16

3:18 am-9:24 pm

2 stops21h 06m

$819

OntarioGeorgetown

ONT - GEO

ONTGEO

Ontario

Fri 10/24

11:59 pm-10:23 pm

2 stops19h 24m

Georgetown Cheddi Jagan Intl

Mon 10/27

7:00 am-10:18 pm

2 stops18h 18m

$841

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Ontario to Georgetown

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

What is the cheapest month to book a flight from Ontario to Georgetown, Demerara-Mahaica?

Currently, January is the cheapest month in which you can book a flight from Ontario to Georgetown, Demerara-Mahaica (average of $398). Flying from Ontario to Georgetown, Demerara-Mahaica 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 GEO?

Find hourly flight availability from Ontario to Georgetown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

One of the essential ways to save on airfare from Ontario to Georgetown, Demerara-Mahaica is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 50% on airfare.

Reviews of airlines servicing Georgetown

Get insights into the airlines that provide service to Georgetown. 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 Georgetown. Reviews last updated July 29, 2025.
Peruse reviews from past customers who have flown with United Airlines, JetBlue, and American Airlines from Ontario to Georgetown 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.
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
2,913 reviews
United Airlines
7.4
Good
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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
8,899 reviews

Food

6.6

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Georgetown 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 Georgetown, Demerara-Mahaica?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Georgetown, Demerara-Mahaica (average of $398). Flying from Ontario to Georgetown, Demerara-Mahaica 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Georgetown

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to Georgetown flights
San Francisco to Georgetown flights
Las Vegas to Georgetown flights
Santa Ana to Georgetown flights

Top airline flying from Ontario to Georgetown

Discover the top airline that operate flights from Ontario to Georgetown. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$710Average$939FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.