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$217+ 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 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BZE
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 May 12, 2026.

This United Airlines deal was found by Cheapflights users on 5/10. 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.
Tue 9/227:13 pm
ONT
-
BZE
2 stops15h 02m
United Airlines
Fri 9/2512:20 pm
BZE
-
ONT
1 stop10h 38m
United Airlines
Deal found 5/10$527
This Southwest deal was found by Cheapflights users on 5/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2711:55 pm
ONT
-
BZE
2 stops12h 00m
Southwest
Thu 7/301:55 pm
BZE
-
ONT
2 stops20h 10m
Southwest
Deal found 5/11$532
This American Airlines deal was found by Cheapflights users on 5/11. 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 7/307:14 pm
ONT
-
BZE
2 stops16h 12m
American Airlines
Tue 8/411:27 am
BZE
-
ONT
2 stops23h 07m
American Airlines
Deal found 5/11$552
This American Airlines deal was found by Cheapflights users on 5/12. 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 8/12:15 pm
ONT
-
BZE
2 stops21h 11m
American Airlines
Sat 8/223:33 pm
BZE
-
ONT
2 stops28h 14m
American Airlines
Deal found 5/12$572
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/132:27 pm
ONT
-
BZE
2 stops20h 59m
American Airlines
Sun 8/303:33 pm
BZE
-
ONT
2 stops21h 09m
American Airlines
Deal found 5/7$577
This American Airlines deal was found by Cheapflights users on 5/7. 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 8/52:27 pm
ONT
-
BZE
2 stops21h 45m
American Airlines
Sun 8/233:33 pm
BZE
-
ONT
2 stops21h 30m
American Airlines
Deal found 5/7$582
This American Airlines deal was found by Cheapflights users on 5/7. 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 7/302:15 pm
ONT
-
BZE
2 stops19h 22m
American Airlines
Sun 8/162:07 pm
BZE
-
ONT
2 stops22h 56m
American Airlines
Deal found 5/7$597
This American Airlines deal was found by Cheapflights users on 5/11. 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 6/141:11 pm
ONT
-
BZE
2 stops22h 17m
American Airlines
Thu 6/181:29 pm
BZE
-
ONT
1 stop11h 30m
American Airlines
Deal found 5/11$606
This United Airlines deal was found by Cheapflights users on 5/7. 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 7/315:45 am
ONT
-
BZE
1 stop6h 48m
United Airlines
Mon 8/172:35 pm
BZE
-
ONT
1 stop8h 24m
United Airlines
Deal found 5/7$611

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 May 12, 2026.

Round-trip from

$527
(United Airlines)

One-way from

$217
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$539
From Ontario to Belize
Search Deals
One-way flight from Ontario to Belize
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
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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 May 12, 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
Quickest round-trip

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 8/18

5:45 am-1:33 pm

1 stop6h 48m

Belize City Philip S.W.Goldson

Tue 9/1

2:35 pm-9:59 pm

1 stop8h 24m

$647

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 9/22

5:45 am-11:15 am

1 stop28h 30m

Belize City Philip S.W.Goldson

Fri 9/25

12:20 pm-9:58 pm

1 stop10h 38m

$663

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 9/18

5:45 am-11:15 am

1 stop28h 30m

Belize City Philip S.W.Goldson

Fri 9/25

2:35 pm-9:58 pm

1 stop8h 23m

$684

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 5/29

6:39 pm-1:33 pm

2 stops17h 54m

Belize City Philip S.W.Goldson

Mon 6/1

2:35 pm-12:44 pm

2 stops23h 09m

$692

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 5/29

6:39 pm-1:33 pm

2 stops17h 54m

Belize City Philip S.W.Goldson

Wed 6/10

2:35 pm-12:12 pm

2 stops22h 37m

$692

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 9/24

6:00 am-1:33 pm

1 stop6h 33m

Belize City Philip S.W.Goldson

Sun 9/27

12:20 pm-12:12 pm

2 stops24h 52m

$692

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 7/9

8:45 pm-12:55 pm

2 stops15h 10m

Belize City Philip S.W.Goldson

Sun 7/26

2:15 pm-12:05 am

2 stops10h 50m

$748

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 7/23

5:45 am-1:33 pm

1 stop6h 48m

Belize City Philip S.W.Goldson

Sun 8/9

12:20 pm-9:55 pm

1 stop10h 35m

$758

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Thu 8/13

7:13 pm-11:15 am

2 stops15h 02m

Belize City Philip S.W.Goldson

Sun 8/23

12:20 pm-9:59 pm

1 stop10h 39m

$776

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 6/1

1:50 pm-11:15 am

2 stops20h 25m

Belize City Philip S.W.Goldson

Sun 6/7

2:35 pm-12:12 pm

2 stops22h 37m

$776

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/9

Showing 1-10 of 23 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 May 12, 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
9,701 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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
9,701 reviews
United Airlines
7.4
Good
9,701 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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??
American Airlines
7.1
Good
11,661 reviews
United Airlines
7.4
Good
9,701 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

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 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 48m. United Airlines provides one of the quickest options available for as low as $647. 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

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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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$435Average$648FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$460Average$551FlexibilityNo cancel feeOn-time71%

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