HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Belize

$226+ Cheap flights from Ontario (ONT) to Belize

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BZE
Aug 3 — Aug 101
Mon 8/3
Mon 8/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Belize 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 Belize

Cheapest flights from Ontario to Belize
Explore the most affordable flight options available from Ontario to Belize. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.

This American Airlines deal was found by Cheapflights users on 7/1. 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 8/216:00 am
ONT
-
BZE
1 stop7h 26m
American Airlines
Sun 8/302:07 pm
BZE
-
ONT
1 stop9h 52m
American Airlines
Deal found 7/1$574
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
-
BZE
1 stop6h 33m
United Airlines
Sun 8/302:35 pm
BZE
-
ONT
1 stop8h 24m
United Airlines
Deal found 6/29$577
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/286:00 am
ONT
-
BZE
1 stop7h 26m
American Airlines
Sat 9/53:29 pm
BZE
-
ONT
2 stops19h 05m
American Airlines
Deal found 6/30$582
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/254:47 pm
ONT
-
BZE
2 stops20h 17m
American Airlines
Sat 12/51:11 pm
BZE
-
ONT
2 stops21h 42m
American Airlines
Deal found 6/30$587
This American Airlines deal was found by Cheapflights users on 7/2. 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 12/134:47 pm
ONT
-
BZE
2 stops20h 24m
American Airlines
Sun 12/204:29 pm
BZE
-
ONT
2 stops21h 24m
American Airlines
Deal found 7/2$597
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:59 pm
ONT
-
BZE
1 stop13h 24m
American Airlines
Sat 8/221:32 pm
BZE
-
ONT
1 stop21h 02m
American Airlines
Deal found 6/30$632
This Delta deal was found by Cheapflights users on 7/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:00 pm
ONT
-
BZE
1 stop12h 00m
Delta
Thu 10/112:15 pm
BZE
-
ONT
1 stop11h 11m
Delta
Deal found 7/4$645
This Delta deal was found by Cheapflights users on 7/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3010:00 pm
ONT
-
BZE
1 stop12h 00m
Delta
Sun 9/612:15 pm
BZE
-
ONT
2 stops21h 37m
Delta
Deal found 7/2$655
This United Airlines deal was found by Cheapflights users on 7/3. 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 11/156:00 am
ONT
-
BZE
1 stop6h 36m
United Airlines
Wed 11/181:20 pm
BZE
-
ONT
2 stops24h 41m
United Airlines
Deal found 7/3$662

Find flight deals from Ontario to Belize

Keep the following information in mind while searching for Ontario to Belize flight deals. Data was last updated July 4, 2026.

Round-trip from

$574
(American Airlines)

One-way from

$226
(United Airlines)

Popular in

December

Cheapest in

February

Average price

$579
From Ontario to Belize
Search Deals
One-way flight from Ontario to Belize
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Belize 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 4, 2026.
Use the filters below to find and compare flights from Ontario to Belize that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 8/21

7:13 pm-11:15 am

2 stops15h 02m

Belize City Philip S.W.Goldson

Sun 8/30

2:35 pm-12:12 pm

2 stops22h 37m

$582

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 8/29

1:56 pm-1:33 pm

2 stops22h 37m

Belize City Philip S.W.Goldson

Thu 9/3

2:35 pm-9:59 pm

1 stop8h 24m

$692

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 8/27

7:13 pm-11:15 am

2 stops15h 02m

Belize City Philip S.W.Goldson

Mon 8/31

12:20 pm-10:59 pm

2 stops11h 39m

$702

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 8/29

5:00 am-11:15 am

2 stops29h 15m

Belize City Philip S.W.Goldson

Sun 9/6

2:35 pm-9:59 pm

1 stop8h 24m

$712

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 9/12

1:56 pm-1:33 pm

2 stops22h 37m

Belize City Philip S.W.Goldson

Sun 9/20

2:35 pm-12:12 pm

2 stops22h 37m

$712

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 8/11

9:15 am-1:33 pm

1 stop27h 18m

Belize City Philip S.W.Goldson

Tue 8/18

12:20 pm-12:50 pm

2 stops25h 30m

$801

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 7/25

5:45 am-1:33 pm

1 stop6h 48m

Belize City Philip S.W.Goldson

Sat 8/1

2:35 pm-12:47 pm

2 stops23h 12m

$871
Quickest round-trip

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 7/14

5:45 am-1:33 pm

1 stop6h 48m

Belize City Philip S.W.Goldson

Sat 7/18

2:35 pm-9:55 pm

1 stop8h 20m

$905

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 7/13

1:50 pm-11:15 am

2 stops20h 25m

Belize City Philip S.W.Goldson

Wed 7/15

2:35 pm-9:55 pm

1 stop8h 20m

$910

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 7/16

1:18 pm-1:33 pm

2 stops23h 15m

Belize City Philip S.W.Goldson

Wed 7/29

2:35 pm-10:37 pm

2 stops33h 02m

$919

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Ontario to Belize

Have a flexible travel schedule? Discover the best time to fly to Belize 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 Belize
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Belize

Get insights into the airlines that provide service to Belize. 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 Belize. Reviews last updated July 4, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Ontario to Belize 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
9,930 reviews

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,930 reviews
United Airlines
7.4
Good
9,930 reviews

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
American Airlines
7.1
Good
11,765 reviews
United Airlines
7.4
Good
9,930 reviews

Overall

7.4

Food

6.7

Boarding

7.7

Comfort

7.3

Entertainment

7.1

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Belize. 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 Belize?

    For a flight from Ontario to Belize, 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 Belize?

    A quick flight from Ontario to Belize can take about 15h 02m. United Airlines provides one of the quickest options available for as low as $582. The distance from Ontario to Belize is about 2136 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Belize by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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.

Top 2 airlines flying from Ontario to Belize

Discover the top 2 airlines that operate flights from Ontario to Belize. 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 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$460Average$551FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$531Average$684FlexibilityNo 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.