$222 Find Cheap Flights from Ontario to Belize - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to Belize departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Ontario to Belize Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Belize that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to Belize

Fri, Nov 13 - Mon, Nov 23
American Airlines Logo
10:34 pm - 1:40 pm
ONT
-
BZE
13h 06m
1 stop
American Airlines Logo
1:12 pm - 10:23 pm
BZE
-
ONT
11h 11m
1 stop
$577American Airlines
Fri, Nov 13 - Mon, Nov 23
American Airlines Logo
2:59 pm - 12:08 pm
ONT
-
BZE
19h 09m
2 stops
American Airlines Logo
1:12 pm - 10:23 pm
BZE
-
ONT
11h 11m
1 stop
$582American Airlines
Tue, Jul 28 - Tue, Aug 4
American Airlines Logo
7:15 pm - 2:23 pm
ONT
-
BZE
18h 08m
2 stops
American Airlines Logo
3:23 pm - 1:31 pm
BZE
-
ONT
23h 08m
2 stops
$596American Airlines
Fri, Aug 14 - Sun, Aug 23
American Airlines Logo
6:00 am - 2:26 pm
ONT
-
BZE
7h 26m
1 stop
American Airlines Logo
2:07 pm - 10:59 pm
BZE
-
ONT
9h 52m
1 stop
$630American Airlines
Sat, Aug 1 - Sat, Aug 22
American Airlines Logo
11:59 pm - 2:23 pm
ONT
-
BZE
13h 24m
1 stop
American Airlines Logo
1:32 pm - 9:34 am
BZE
-
ONT
21h 02m
1 stop
$632American Airlines
Fri, Aug 14 - Sun, Aug 23
American Airlines Logo
6:00 am - 2:26 pm
ONT
-
BZE
7h 26m
1 stop
American Airlines Logo
2:07 pm - 10:59 pm
BZE
-
ONT
9h 52m
1 stop
$633American Airlines
Sat, Aug 1 - Sat, Aug 22
American Airlines Logo
1:11 pm - 2:23 pm
ONT
-
BZE
24h 12m
2 stops
American Airlines Logo
1:32 pm - 9:34 am
BZE
-
ONT
21h 02m
1 stop
$636American Airlines
Wed, Jul 22 - Wed, Jul 29
American Airlines Logo
5:34 am - 2:23 pm
ONT
-
BZE
7h 49m
1 stop
American Airlines Logo
3:23 pm - 1:22 pm
BZE
-
ONT
22h 59m
2 stops
$655American Airlines
Sun, Sep 20 - Thu, Sep 24
United Airlines Logo
6:00 am - 1:33 pm
ONT
-
BZE
6h 33m
1 stop
United Airlines Logo
2:35 pm - 9:59 pm
BZE
-
ONT
8h 24m
1 stop
$657United Airlines
Sun, Sep 20 - Thu, Sep 24
United Airlines Logo
6:00 am - 11:15 am
ONT
-
BZE
28h 15m
2 stops
United Airlines Logo
12:20 pm - 9:59 pm
BZE
-
ONT
10h 39m
1 stop
$662United Airlines
Booking Insights

KAYAK's insights & trends for Ontario to Belize flights

Get data-powered insights and trends into flights from Ontario to Belize to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to Belize?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to Belize, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to Belize is February, when tickets cost $0 (return) on average. On the other hand, the most expensive months are March and July, when the average cost of round-trip tickets is $835 and $660 respectively.

Good to know

Low seasonApril
Cheapest flight$222
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Ontario to Belize City

FAQs - booking Belize flights

  • How does KAYAK find such low prices on flights from Ontario to Belize?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Belize.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Belize?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to Belize is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to Belize?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to Belize with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Belize?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to Belize up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Ontario to Belize

 
Need help choosing which airline to fly with from Ontario to Belize? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9893 reviews
8.1Crew
7.7Boarding
7.3Comfort
7.1Entertainment
6.6Food
Airline reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

10.0 ExcellentAnonymous, Jun 2026
LAX - LHR
Read more United Airlines reviews

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Lost one piece of luggage even though I checked in 2.5 hours before the flight

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

I was not clear if food was offered or not.

Agency very bad had to cancelled my booking too many changes in the flight changed my flight to 1 week

Luggage did not make it onto my plane. Business seats were economy with empty row seat. Just horrible experience. Why would the company allow for transfers that don’t give employees enough time to transfer luggages??

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

The flight was on time and arrived early. The crew were friendly and helpful.

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

VERY disappointed at the agent checking in my luggage. I know that the weight limit is 23 kg, a little over 50 pounds (50.71 pounds). Yet the agent kept repeating "50 pounds". So I said, the limit is 23 kg, and she had the audacity to say 'no, it is 22 kg!" Imagine my surprise. Was she ignorant or was she poorly trained? Not sure. The boarding process was pretty good. The speakers were loud enough so I still could hear them despite inconsiderate passengers continuing to speak while the announcements were going on. During the flight, the teenage girl sitting behind me kept pressing her feet to the back of my chair. I turned around several times, yet she did not get the hint. I did not make a fuss since I sense I had a bad streak that night with AA, so I just did the best I can to lean forward and not let that bother me.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Everything you need to know for your flight from Ontario to Belize

Information on your arrival and departure airports