$307 Find Cheap Flights from Belize to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ontario departing on 8/5. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Ontario, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Belize to Ontario

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Belize to Ontario 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 Belize to Ontario

Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
2:35 pm - 5:28 pm
BZE
-
ONT
27h 53m
2 stops
United Airlines Logo
5:45 am - 1:33 pm
ONT
-
BZE
6h 48m
1 stop
$532United Airlines
Thu, Jul 23 - Wed, Aug 5
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
5:45 am - 1:33 pm
ONT
-
BZE
6h 48m
1 stop
$547United Airlines
Fri, Jun 5 - Thu, Jun 18
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
6:30 pm - 11:15 am
ONT
-
BZE
15h 45m
2 stops
$552United Airlines
Thu, Aug 6 - Sat, Aug 29
United Airlines Logo
2:35 pm - 10:37 pm
BZE
-
ONT
33h 02m
2 stops
United Airlines Logo
1:44 pm - 11:15 am
ONT
-
BZE
20h 31m
2 stops
$559United Airlines
Fri, Jun 5 - Wed, Jun 17
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
5:00 am - 11:15 am
ONT
-
BZE
29h 15m
2 stops
$562United Airlines
Thu, Jul 23 - Sat, Aug 1
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
5:45 am - 1:33 pm
ONT
-
BZE
6h 48m
1 stop
$567United Airlines
Thu, Jun 4 - Thu, Jun 18
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
6:30 pm - 1:33 pm
ONT
-
BZE
18h 03m
2 stops
$572United Airlines
Thu, Jun 18 - Thu, Jun 25
United Airlines Logo
12:20 pm - 12:12 pm
BZE
-
ONT
24h 52m
2 stops
United Airlines Logo
1:18 pm - 11:15 am
ONT
-
BZE
20h 57m
2 stops
$579United Airlines
Sat, Jul 25 - Sat, Aug 8
United Airlines Logo
2:35 pm - 8:42 pm
BZE
-
ONT
31h 07m
2 stops
United Airlines Logo
5:00 am - 11:15 am
ONT
-
BZE
29h 15m
2 stops
$582United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
2:35 pm - 9:55 pm
BZE
-
ONT
8h 20m
1 stop
United Airlines Logo
5:45 am - 1:33 pm
ONT
-
BZE
6h 48m
1 stop
$585United Airlines
Booking Insights

KAYAK's insights & trends for flights to Ontario

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

What is the cheapest flight to Ontario?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Ontario was found on the route from Belize City, at $532 return. The most popular connection is from Seattle to Ontario and KAYAK users have found round-trip deals for as low as $140 in the last 3 days.

Find deals

Good to know

Cheapest flight$307
Flight from Belize City to Ontario

FAQs - booking Ontario flights

  • What is the cheapest flight to Ontario?

    In the last 3 days, the cheapest flight deal to Ontario was found on the route from Belize City, at $532 return. The most popular connection is from Seattle to Ontario and KAYAK users have found round-trip deals for as low as $140 in the last 3 days.

  • How far is Ontario Airport from central Ontario?

    Ontario Airport is 3 miles from the center of Ontario.

  • What is the name of Ontario’s airport?

    All flights to Ontario land at Ontario Airport. The airport code is ONT,and it can also be referred to as Ontario or Ontario Intl.

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

    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 to Ontario.

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

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

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

    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 to Ontario 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 to Ontario?

    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 to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • How many direct flights to Ontario are there each week?

    Each week there are around 1,154 direct flights from within Belize to Ontario. The most common day for departures is Sunday, with 17% of flights taking off on this day.

Top tips for finding cheap flights to Ontario

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ontario flight deals.

Reviews of the top airline flying from Belize to Ontario

 
See real verified KAYAK customer reviews for airlines flying to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Belize to Ontario. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ontario? 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 9684 reviews
7.7Boarding
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
Airline reviews

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

6.0 GoodAnonymous, May 2026
KIX - SFO
Read more United Airlines reviews

Seats were not super comfortable and food was not good at all. If I had a chance I would definitely fly a different airline. Of course they are better than any budget airline, but not by much.

Flew steerage class. Short on leg room unless you pay more. No window unless you pay more. Etc. United is trying to squeeze every cent from you. It doesn’t make for any loyalty.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

Outstanding service, great food, friendly & efficient crew, safe & comfortable flight

Staff were not attentive, wifi did not work, cut my head in the bathroom due to the position of the soap on the sink, had blood running down my face, told staff, they had no expression no sympathy, didn't even say "sorry", they said "oh we will have a look at that" about 10 mins later the purser brought me a bandaid, still no sorry.... Shocking

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

The flight was delayed from take off because only one runway was operational in San Francisco.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Dinner was good, but the breakfast served in the morning was horrible.

Packed in plane small uncomfortable seats elbow to elbow nobody wants to be in that situation for the money they paid

Everything you need to know for your flight to Ontario

Information on the airport you'll fly into in Ontario

Ontario (ONT)