What is the cheapest airline that flies from Ontario to Belize?

United Airlines is the most popular carrier operating from Ontario to Belize

What airlines fly to Belize?

Alaska Airlines, United Airlines and American Airlines are the top three most popular airlines that fly to Belize from Ontario according to our data. Alaska Airlines is the first choice among our users, with 62% of people opting to fly with this airline when traveling to Belize. Keep in mind that there are 6 different airlines that fly to Belize on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Ontario Airport to Belize?

Prices for flights from Ontario Airport to Belize are refreshed on a daily basis.

How many operators does momondo search for flights from Ontario Airport to Belize?

As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Belize.

How old do you have to be to fly from Ontario Airport to Belize?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Belize.

What documentation or ID do you need to fly to Belize?

The required travel and health documents for your Belize trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belize. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$260 Cheap Flights from Ontario to Belize in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to Belize

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:32 pm - 11:15 amONT Ontario-BZE Belize City Philip S.W.Goldson

15h 43m2 stops San Francisco Houston George Bush Intcntl

12:20 pm - 9:59 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

10h 39m1 stop Houston George Bush Intcntl

$597United Airlines

Mon, Oct 5 - Mon, Oct 12

1:52 pm - 11:15 amONT Ontario-BZE Belize City Philip S.W.Goldson

20h 23m2 stops San Francisco Houston George Bush Intcntl

12:20 pm - 9:59 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

10h 39m1 stop Houston George Bush Intcntl

$597United Airlines

Tue, Oct 6 - Sun, Oct 11

6:00 am - 1:33 pmONT Ontario-BZE Belize City Philip S.W.Goldson

6h 33m1 stop Houston George Bush Intcntl

2:35 pm - 9:59 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

8h 24m1 stop Houston George Bush Intcntl

$597United Airlines

Sun, Oct 4 - Sun, Oct 11

6:00 am - 1:33 pmONT Ontario-BZE Belize City Philip S.W.Goldson

6h 33m1 stop Houston George Bush Intcntl

2:35 pm - 9:59 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

8h 24m1 stop Houston George Bush Intcntl

$597United Airlines

Mon, Oct 5 - Mon, Oct 12

11:59 pm - 12:23 pmONT Ontario-BZE Belize City Philip S.W.Goldson

11h 24m2 stops Dallas/Fort Worth Miami

1:23 pm - 11:52 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

11h 29m1 stop Dallas/Fort Worth

$600American Airlines

Mon, Oct 12 - Mon, Oct 19

7:34 pm - 12:23 pmONT Ontario-BZE Belize City Philip S.W.Goldson

15h 49m2 stops Phoenix Sky Harbor Intl Miami

2:53 pm - 9:35 amBZE Belize City Philip S.W.Goldson-ONT Ontario

19h 42m2 stops Miami Dallas/Fort Worth

$600American Airlines

Mon, Oct 12 - Mon, Oct 19

11:59 pm - 1:53 pmONT Ontario-BZE Belize City Philip S.W.Goldson

12h 54m1 stop Dallas/Fort Worth

2:53 pm - 11:53 amBZE Belize City Philip S.W.Goldson-ONT Ontario

22h 00m2 stops Miami Dallas/Fort Worth

$600American Airlines

Sun, Oct 11 - Sat, Oct 17

8:40 pm - 12:15 pmONT Ontario-BZE Belize City Philip S.W.Goldson

14h 35m2 stops Phoenix Sky Harbor Intl Houston Hobby

1:10 pm - 10:55 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

10h 45m2 stops Houston Hobby Sacramento Intl

$602Southwest

Fri, Sep 11 - Sun, Sep 20

10:00 pm - 11:00 amONT Ontario-BZE Belize City Philip S.W.Goldson

12h 00m1 stop Atlanta Hartsfield-Jackson

12:15 pm - 9:52 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

10h 37m1 stop Atlanta Hartsfield-Jackson

$645Delta

Sun, Aug 30 - Fri, Sep 4

9:43 am - 11:00 amONT Ontario-BZE Belize City Philip S.W.Goldson

24h 17m2 stops Salt Lake City Atlanta Hartsfield-Jackson

12:15 pm - 9:52 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

10h 37m1 stop Atlanta Hartsfield-Jackson

$650Delta

Sun, Aug 30 - Fri, Sep 4

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 2:26 pmONT Ontario-BZE Belize City Philip S.W.Goldson

7h 26m1 stop Dallas/Fort Worth

1:32 pm - 9:34 amBZE Belize City Philip S.W.Goldson-ONT Ontario

21h 02m1 stop Dallas/Fort Worth

$932American Airlines

Fri, Aug 14 - Tue, Aug 18

1:56 pm - 11:15 amONT Ontario-BZE Belize City Philip S.W.Goldson

20h 19m2 stops San Francisco Houston George Bush Intcntl

2:35 pm - 12:50 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

23h 15m2 stops Houston George Bush Intcntl Denver Intl

$944United Airlines

Tue, Aug 11 - Tue, Aug 18

1:56 pm - 11:15 amONT Ontario-BZE Belize City Philip S.W.Goldson

20h 19m2 stops San Francisco Houston George Bush Intcntl

2:35 pm - 12:50 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

23h 15m2 stops Houston George Bush Intcntl Denver Intl

$944United Airlines

Fri, Aug 14 - Tue, Aug 18

6:00 am - 1:33 pmONT Ontario-BZE Belize City Philip S.W.Goldson

6h 33m1 stop Houston George Bush Intcntl

2:35 pm - 12:50 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

23h 15m2 stops Houston George Bush Intcntl Denver Intl

$944United Airlines

Fri, Aug 14 - Tue, Aug 18

6:00 am - 1:33 pmONT Ontario-BZE Belize City Philip S.W.Goldson

6h 33m1 stop Houston George Bush Intcntl

2:35 pm - 12:12 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

22h 37m2 stops Houston George Bush Intcntl San Francisco

$952United Airlines

Fri, Aug 14 - Sun, Aug 23

7:13 pm - 11:15 amONT Ontario-BZE Belize City Philip S.W.Goldson

15h 02m2 stops San Francisco Houston George Bush Intcntl

2:35 pm - 9:59 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

8h 24m1 stop Houston George Bush Intcntl

$952United Airlines

Thu, Aug 13 - Thu, Aug 20

9:36 pm - 2:30 pmONT Ontario-BZE Belize City Philip S.W.Goldson

15h 54m2 stops Guadalajara Miguel Hidal Cancun

10:30 am - 11:05 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

13h 35m2 stops Cancun Guadalajara Miguel Hidal

$1,305Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

12:55 am - 2:30 pmONT Ontario-BZE Belize City Philip S.W.Goldson

12h 35m2 stops Guadalajara Miguel Hidal Cancun

10:30 am - 11:05 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

13h 35m2 stops Cancun Guadalajara Miguel Hidal

$1,359Multiple Airlines

Fri, Aug 14 - Sat, Sep 26

5:26 pm - 5:53 pmONT Ontario-BZE Belize City Philip S.W.Goldson

23h 27m3 stops Seattle/Tacoma Intl Medford Los Angeles

10:00 am - 11:04 amBZE Belize City Philip S.W.Goldson-ONT Ontario

26h 04m3 stops Los Angeles Pasco Tri Cities Seattle/Tacoma Intl

$1,504Alaska Airlines

Fri, Aug 14 - Tue, Aug 18

5:26 pm - 5:53 pmONT Ontario-BZE Belize City Philip S.W.Goldson

23h 27m3 stops Seattle/Tacoma Intl Bend/Redmond Los Angeles

10:00 am - 3:47 pmBZE Belize City Philip S.W.Goldson-ONT Ontario

30h 47m2 stops Los Angeles Santa Rosa Sonoma County

$1,547Alaska Airlines

Fri, Aug 14 - Tue, Aug 18

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Delta flights from Ontario to Belize

Our best Delta deals on Ontario to Belize flight tickets

Delta

Aug 30

ONT10:00 pmOntario

12h 00m

1 stop

BZE11:00 amBelize City Philip S.W.Goldson

Sep 4

BZE12:15 pmBelize City Philip S.W.Goldson

10h 37m

1 stop

ONT9:52 pmOntario

$645

Delta

Aug 30

ONT9:43 amOntario

24h 17m

2 stops

BZE11:00 amBelize City Philip S.W.Goldson

Sep 4

BZE12:15 pmBelize City Philip S.W.Goldson

10h 37m

1 stop

ONT9:52 pmOntario

$650

Delta

Aug 27

ONT10:00 pmOntario

12h 00m

1 stop

BZE11:00 amBelize City Philip S.W.Goldson

Sep 4

BZE12:15 pmBelize City Philip S.W.Goldson

10h 37m

1 stop

ONT9:52 pmOntario

$675

United Airlines flights from Ontario to Belize

Our best United Airlines deals on Ontario to Belize flight tickets

United Airlines

Oct 4

ONT6:00 amOntario

6h 33m

1 stop

BZE1:33 pmBelize City Philip S.W.Goldson

Oct 11

BZE2:35 pmBelize City Philip S.W.Goldson

8h 24m

1 stop

ONT9:59 pmOntario

$597

United Airlines

Oct 4

ONT6:00 amOntario

6h 33m

1 stop

BZE1:33 pmBelize City Philip S.W.Goldson

Oct 11

BZE2:35 pmBelize City Philip S.W.Goldson

20h 48m

2 stops

ONT10:23 amOntario

$602

United Airlines

Oct 6

ONT6:00 amOntario

28h 15m

1 stop

BZE11:15 amBelize City Philip S.W.Goldson

Oct 11

BZE2:35 pmBelize City Philip S.W.Goldson

8h 24m

1 stop

ONT9:59 pmOntario

$612

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Mon 10/5

6:32 pm-11:15 am

2 stops15h 43m

Belize City Philip S.W.Goldson

Mon 10/12

12:20 pm-9:59 pm

1 stop10h 39m

$597

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Tue 10/6

1:52 pm-11:15 am

2 stops20h 23m

Belize City Philip S.W.Goldson

Sun 10/11

12:20 pm-9:59 pm

1 stop10h 39m

$597

Quickest round-trip

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Sun 10/4

6:00 am-1:33 pm

1 stop6h 33m

Belize City Philip S.W.Goldson

Sun 10/11

2:35 pm-9:59 pm

1 stop8h 24m

$597

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Mon 10/5

6:00 am-1:33 pm

1 stop6h 33m

Belize City Philip S.W.Goldson

Mon 10/12

2:35 pm-9:59 pm

1 stop8h 24m

$597

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Mon 10/12

11:59 pm-12:23 pm

2 stops11h 24m

Belize City Philip S.W.Goldson

Mon 10/19

1:23 pm-11:52 pm

1 stop11h 29m

$600

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Mon 10/12

7:34 pm-12:23 pm

2 stops15h 49m

Belize City Philip S.W.Goldson

Mon 10/19

2:53 pm-9:35 am

2 stops19h 42m

$600

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Sun 10/11

11:59 pm-1:53 pm

1 stop12h 54m

Belize City Philip S.W.Goldson

Sat 10/17

2:53 pm-11:53 am

2 stops22h 00m

$600

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Fri 9/11

8:40 pm-12:15 pm

2 stops14h 35m

Belize City Philip S.W.Goldson

Sun 9/20

1:10 pm-10:55 pm

2 stops10h 45m

$602

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Sun 8/30

10:00 pm-11:00 am

1 stop12h 00m

Belize City Philip S.W.Goldson

Fri 9/4

12:15 pm-9:52 pm

1 stop10h 37m

$645

OntarioBelize City

ONT Ontario - BZE Belize City Philip S.W.Goldson

ONTBZE

Ontario

Sun 8/30

9:43 am-11:00 am

2 stops24h 17m

Belize City Philip S.W.Goldson

Fri 9/4

12:15 pm-9:52 pm

1 stop10h 37m

$650

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ontario to Belize

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Belize?

The cheapest month to fly to Belize from Ontario is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Belize during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $469.

Can stopping save me money on Ontario to Belize flights?

You could potentially save up to 2% on your flight if you consider stops on a Ontario to Belize flight.

Cheap Ontario to Belize flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Belize

Fastest flight time	6h 33m
Direct flights	None

The fastest flight from Ontario to Belize takes 6h 33m

There are no direct flights from Ontario to Belize. There are no popular flight routes from Ontario to Belize.

Search flight deals

Frequently asked questions about flying from Ontario to Belize

When did momondo last update prices for flights from Ontario Airport to Belize?
Prices for flights from Ontario Airport to Belize are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Belize?
As of August 2026, there are 2 operators available to choose from for flights from Ontario Airport to Belize.
How old do you have to be to fly from Ontario Airport to Belize?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Belize.
What documentation or ID do you need to fly to Belize?
The required travel and health documents for your Belize trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belize. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Ontario to Belize

Compare and see reviews for airlines that fly from Ontario to Belize with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $460	Free Cancellation	Rating 7.1 11,897 reviews		Search American Airlines flights
United Airlines	PriceFrom $531	Free Cancellation	Rating 7.4 10,095 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Belize?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ontario to Belize for you.

Can I find flights from Ontario to Belize with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ontario to Belize flights to just show those with flexible booking policies.

How can momondo help me find flights from Ontario to Belize?

momondo helps you find the best flight between Ontario and Belize by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ontario to Belize right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Belize from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Belize trip

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Popular cities in Belize

Flights to Belize Cityfrom $433

Flights to San Pedro Townfrom $840

Flights to Placenciafrom $757

Flights to Dangrigafrom $1,255

Flights to Belmopanfrom $1,052

Flights to San Ignacio

Flights to Independence and Mango Creek

Cheap flights from Ontario to Belize from $260

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Belize departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Ontario to Belize

Our best Delta deals on Ontario to Belize flight tickets

United Airlines flights from Ontario to Belize

Our best United Airlines deals on Ontario to Belize flight tickets

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

See travel insights to Belize from

How to get the cheapest flight ticket from Ontario to Belize

What is the cheapest month to fly to Belize?

Can stopping save me money on Ontario to Belize flights?

What is the cheapest airline that flies from Ontario to Belize?

What airlines fly to Belize?

Cheap Ontario to Belize flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Ontario to Belize

Best airlines flying from Ontario to Belize

Compare and see reviews for airlines that fly from Ontario to Belize with momondo

Why use momondo?

An easier way to manage your Belize trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Belize

Popular cities in Belize

Popular flights according to clicks in the last 7 days on momondo

Ontario flight routes

According to popular flight searches on momondo this year

Belize flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Belize

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Belize

List of cabin classes available on flights landing in Belize. Availability may vary depending on flight origin and airline.

Complete your trip to Belize

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According to popular flight searches on momondo this year