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$193+ 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BZE
May 1 — May 81
Fri 5/1
Fri 5/8
1 adult, Economy
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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 April 1, 2026.

This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:59 pm
ONT
-
BZE
1 stop13h 31m
American Airlines
Wed 5/612:14 pm
BZE
-
ONT
1 stop11h 22m
American Airlines
Deal found 3/31$534
This United Airlines deal was found by Cheapflights users on 3/27. 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 12/36:53 pm
ONT
-
BZE
2 stops17h 39m
United Airlines
Thu 12/101:18 pm
BZE
-
ONT
1 stop10h 03m
United Airlines
Deal found 3/27$547
This American Airlines deal was found by Cheapflights users on 3/27. 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.
Thu 12/34:47 pm
ONT
-
BZE
2 stops20h 24m
American Airlines
Thu 12/104:20 pm
BZE
-
ONT
2 stops19h 34m
American Airlines
Deal found 3/27$552
This American Airlines deal was found by Cheapflights users on 3/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2511:59 pm
ONT
-
BZE
1 stop13h 27m
American Airlines
Mon 6/13:27 pm
BZE
-
ONT
2 stops21h 20m
American Airlines
Deal found 3/29$600
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:15 pm
ONT
-
BZE
1 stop12h 01m
Delta
Thu 4/2312:41 pm
BZE
-
ONT
1 stop9h 19m
Delta
Deal found 3/30$605
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/276:05 am
ONT
-
BZE
1 stop6h 28m
United Airlines
Fri 5/82:35 pm
BZE
-
ONT
1 stop8h 23m
United Airlines
Deal found 3/30$621
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/51:18 pm
ONT
-
BZE
2 stops20h 57m
United Airlines
Wed 8/122:35 pm
BZE
-
ONT
2 stops22h 37m
United Airlines
Deal found 3/31$626
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:59 pm
ONT
-
BZE
1 stop18h 36m
Alaska Airlines
Sun 5/109:00 am
BZE
-
ONT
1 stop15h 59m
Alaska Airlines
Deal found 3/27$627
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/510:36 pm
ONT
-
BZE
1 stop11h 05m
American Airlines
Thu 4/2312:14 pm
BZE
-
ONT
1 stop12h 32m
American Airlines
Deal found 3/31$633
This United Airlines deal was found by Cheapflights users on 3/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:05 am
ONT
-
BZE
1 stop28h 10m
United Airlines
Wed 5/612:20 pm
BZE
-
ONT
1 stop10h 38m
United Airlines
Deal found 3/31$637

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 April 1, 2026.

Round-trip from

$534
(American Airlines)

One-way from

$193
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$554
From Ontario to Belize
Search Deals
One-way flight from Ontario to Belize
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 1, 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

Tue 4/21

10:15 pm-11:16 am

1 stop12h 01m

Belize City Philip S.W.Goldson

Thu 4/23

12:41 pm-9:00 pm

1 stop9h 19m

$605

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 4/20

10:15 pm-11:16 am

1 stop12h 01m

Belize City Philip S.W.Goldson

Thu 4/23

12:41 pm-9:00 pm

1 stop9h 19m

$605

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Wed 8/5

1:50 pm-1:33 pm

2 stops22h 43m

Belize City Philip S.W.Goldson

Wed 8/12

2:35 pm-12:12 pm

2 stops22h 37m

$626

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sun 5/10

5:00 am-11:15 am

2 stops29h 15m

Belize City Philip S.W.Goldson

Sun 5/17

2:35 pm-5:52 pm

2 stops28h 17m

$659

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 4/21

11:05 am-11:15 am

2 stops23h 10m

Belize City Philip S.W.Goldson

Sat 4/25

2:35 pm-9:50 pm

1 stop8h 15m

$659

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 5/5

1:40 pm-11:15 am

2 stops20h 35m

Belize City Philip S.W.Goldson

Sun 5/10

12:20 pm-9:58 pm

1 stop10h 38m

$659
Quickest round-trip

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 5/11

6:00 am-1:33 pm

1 stop6h 33m

Belize City Philip S.W.Goldson

Sat 5/16

2:35 pm-9:58 pm

1 stop8h 23m

$667

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 5/11

1:30 pm-11:15 am

2 stops20h 45m

Belize City Philip S.W.Goldson

Mon 5/18

12:20 pm-9:58 pm

1 stop10h 38m

$672

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sun 5/24

1:18 pm-1:33 pm

2 stops23h 15m

Belize City Philip S.W.Goldson

Sat 5/30

2:35 pm-12:12 pm

2 stops22h 37m

$672

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 5/9

6:00 am-1:33 pm

1 stop6h 33m

Belize City Philip S.W.Goldson

Sun 5/17

2:35 pm-9:58 pm

1 stop8h 23m

$687

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

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

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Belize (average of $208). Flying from Ontario to Belize in June is currently the most expensive (average of $457). 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.

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 April 1, 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
9,529 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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
9,529 reviews
United Airlines
7.4
Good
9,529 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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??
American Airlines
7.1
Good
11,544 reviews
United Airlines
7.4
Good
9,529 reviews

Crew

8.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

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 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 6h 33m. Delta provides one of the quickest options available for as low as $621. The distance from Ontario to Belize is about 2136 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Belize (average of $208). Flying from Ontario to Belize in June is currently the most expensive (average of $457). 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

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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 April 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$435Average$648FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$460Average$551FlexibilityNo cancel feeOn-time71%

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