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$221+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BZE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap 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 31, 2025.

Round-trip from

$432
(United Airlines)

One-way from

$221
(American Airlines)

Popular in

December

Cheapest in

January

Average price

$584
From Ontario to Belize
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One-way flight from Ontario to Belize
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Highest demand for flights based on searches. 7% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find 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 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 9/26:04 amONT - BZE
1 stop6h 29mUnited Airlines
Tue 9/92:35 pmBZE - ONT
1 stop7h 50mUnited Airlines
Deal found 7/30$432
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Tue 8/266:10 amONT - BZE
1 stop7h 04mAmerican Airlines
Tue 10/71:50 pmBZE - ONT
2 stops24h 42mAmerican Airlines
Deal found 7/30$440
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/301:15 pmONT - BZE
2 stops21h 29mDelta
Fri 9/51:07 pmBZE - ONT
2 stops20h 48mDelta
Deal found 7/30$510
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/310:56 pmONT - BZE
1 stop12h 40mJetBlue
Sat 10/111:40 pmBZE - ONT
1 stop32h 49mJetBlue
Deal found 7/31$582
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/305:50 pmONT - BZE
2 stops44h 16mAlaska Airlines
Sun 11/211:15 amBZE - ONT
1 stop11h 38mAlaska Airlines
Deal found 7/29$624

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 31, 2025.
Use the filters below to find and compare flights from Ontario to Belize that are best for you.

Fly from

Ontario

Fly to

Belize

Route

Depart

Return

Price

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 9/2

6:04 am-1:33 pm

1 stop6h 29m

Belize City Philip S.W.Goldson

Tue 9/9

2:35 pm-9:25 pm

1 stop7h 50m

$432

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sun 1/11

6:55 pm-4:01 pm

1 stop19h 06m

Belize City Philip S.W.Goldson

Tue 2/10

10:00 am-10:37 pm

1 stop14h 37m

$436

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Tue 8/26

6:10 am-2:14 pm

1 stop7h 04m

Belize City Philip S.W.Goldson

Tue 10/7

1:50 pm-1:32 pm

2 stops24h 42m

$440

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sat 8/30

1:15 pm-11:44 am

2 stops21h 29m

Belize City Philip S.W.Goldson

Fri 9/5

1:07 pm-8:55 am

2 stops20h 48m

$510

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 10/3

10:56 pm-12:36 pm

1 stop12h 40m

Belize City Philip S.W.Goldson

Sat 10/11

1:40 pm-9:29 pm

1 stop32h 49m

$582

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Sun 10/5

11:59 pm-2:20 pm

1 stop13h 21m

$221

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Fri 9/19

10:56 pm-12:36 pm

1 stop12h 40m

$224

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Wed 9/3

6:04 am-1:33 pm

1 stop6h 29m

$226

OntarioBelize City

ONT - BZE

ONTBZE

Ontario

Mon 8/18

6:39 pm-4:22 pm

2 stops20h 43m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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, August is the cheapest month in which you can book a flight from Ontario to Belize (average of $363). Flying from Ontario to Belize in March is currently the most expensive (average of $653). 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 July 31, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta, and Copa 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.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,493 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines to fly from Ontario to Belize one-way?

    The cheapest airlines for a one-way flight from Ontario to Belize are American Airlines ($221), JetBlue ($224), and United Airlines ($226).

  • 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, August is the cheapest month in which you can book a flight from Ontario to Belize (average of $363). Flying from Ontario to Belize in March is currently the most expensive (average of $653). 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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Alternative routes for Ontario to Belize

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$455Average$594FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$470Average$566FlexibilityNo cancel feeOn-time71%

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