What is the cheapest airline that flies from Brownsville South Padre Is. Intl to Ontario?

United Airlines is the most popular carrier operating from Brownsville South Padre Is. Intl to Ontario

What airlines fly to Ontario?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Ontario from Brownsville according to our data. American Airlines is the first choice among our users, with 68% of people opting to fly with this airline when traveling to Ontario. Keep in mind that there are 5 different airlines that fly to Ontario on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Ontario Airport?

Prices for flights from Brownsville South Padre Is. Intl Airport to Ontario Airport are refreshed on a daily basis.

How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Ontario Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to Ontario Airport.

What documentation or ID do you need to fly to Ontario Airport?

The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$335 Cheap Flights from Brownsville to Ontario in 2025

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Cheap round-trip flights

These are some of the best round-trip flight deals from Brownsville to Los Angeles that have been recently found on momondo from popular airlines, departing in the coming months.

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5:23 pm - 9:57 pmBRO-ONT

6h 34m1 stop

6:00 am - 4:09 pmONT-BRO

8h 09m1 stop

$399United Airlines

Find Deal

Sat, Jan 25 - Sun, Jan 26

5:23 pm - 9:57 pmBRO-ONT

6h 34m1 stop

5:10 am - 4:09 pmONT-BRO

8h 59m2 stops

$404United Airlines

Find Deal

Sat, Jan 25 - Sun, Jan 26

12:05 pm - 8:51 pmBRO-ONT

10h 46m2 stops

5:10 am - 4:09 pmONT-BRO

8h 59m2 stops

$409United Airlines

Find Deal

Sat, Jan 25 - Sun, Jan 26

5:18 pm - 9:59 pmBRO-ONT

6h 41m1 stop

6:00 am - 4:02 pmONT-BRO

8h 02m1 stop

$534United Airlines

Find Deal

Fri, Feb 21 - Mon, Feb 24

5:23 pm - 9:57 pmBRO-ONT

6h 34m1 stop

$335United Airlines

Find Deal

Sat, Jan 18

5:00 am - 12:43 pmBRO-ONT

9h 43m2 stops

$340United Airlines

Find Deal

Sat, Jan 18

7:03 pm - 11:58 pmBRO-ONT

6h 55m1 stop

7:00 am - 5:26 pmONT-BRO

8h 26m1 stop

$439American Airlines

Find Deal

Thu, Jan 9 - Sun, Jan 12

5:00 am - 12:41 pmBRO-ONT

9h 41m2 stops

6:00 am - 4:09 pmONT-BRO

8h 09m1 stop

$524United Airlines

Find Deal

Thu, Jan 9 - Sun, Jan 12

5:00 am - 12:41 pmBRO-ONT

9h 41m2 stops

6:15 am - 7:34 pmONT-BRO

11h 19m2 stops

$529United Airlines

Find Deal

Thu, Jan 9 - Sun, Jan 12

5:23 pm - 9:57 pmBRO-ONT

6h 34m1 stop

5:10 am - 7:34 pmONT-BRO

12h 24m2 stops

$535United Airlines

Find Deal

Fri, Jan 10 - Wed, Jan 15

9:35 am - 8:29 pmBRO-ONT

12h 54m2 stops

5:10 am - 7:34 pmONT-BRO

12h 24m2 stops

$589United Airlines

Find Deal

Fri, Jan 10 - Wed, Jan 15

7:15 am - 8:29 pmBRO-ONT

15h 14m3 stops

5:10 am - 7:34 pmONT-BRO

12h 24m2 stops

$740United Airlines

Find Deal

Thu, Jan 9 - Sun, Jan 12

United Airlines flights from Brownsville to Ontario

Our best United Airlines deals on Brownsville to Ontario flight tickets

United Airlines

Jan 25

BRO5:23 pmBrownsville South Padre Is. Intl

6h 34m

1 stop

ONT9:57 pmOntario

Jan 26

ONT6:00 amOntario

8h 09m

1 stop

BRO4:09 pmBrownsville South Padre Is. Intl

$399

Find similar

United Airlines

Jan 25

BRO5:23 pmBrownsville South Padre Is. Intl

6h 34m

1 stop

ONT9:57 pmOntario

Jan 26

ONT5:10 amOntario

8h 59m

2 stops

BRO4:09 pmBrownsville South Padre Is. Intl

$404

Find similar

United Airlines

Jan 25

BRO12:05 pmBrownsville South Padre Is. Intl

10h 46m

2 stops

ONT8:51 pmOntario

Jan 26

ONT5:10 amOntario

8h 59m

2 stops

BRO4:09 pmBrownsville South Padre Is. Intl

$409

Find similar

How to get the cheapest flight ticket from Brownsville to Ontario

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 time of day to depart on your flight to Ontario?

In the evening is the cheapest time of day to fly from Brownsville to Ontario when you can find flight prices for as low as $327. Flying to Ontario in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $327 on average. Flights to Ontario from Brownsville in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Brownsville to Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Brownsville to Ontario according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Brownsville to Ontario (BRO to ONT) flight deals and tips

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

Best Price Found	$335
Fastest flight time	6h 34m
Direct flights	None
Airports in Ontario	1 airport

The best one-way flight to Ontario from Brownsville in the past 72 hours is $335. The best round-trip flight deal from Brownsville to Ontario found on momondo in the last 72 hours is $399.

The fastest flight from Brownsville to Ontario takes 6h 34m

There are no direct flights from Brownsville to Ontario. Popular non-direct route for this connection is Brownsville South Padre Is. Intl Airport - Ontario Airport.

There is 1 airport near Ontario: Ontario (ONT)

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How far is Brownsville South Padre Is. Intl to Ontario by plane?
The distance between Brownsville South Padre Is. Intl and Ontario is about 1327.2 mi. Typically, this will take 6h 34m by plane in normal conditions.
When did momondo last update prices for flights from Brownsville South Padre Is. Intl Airport to Ontario Airport?
Prices for flights from Brownsville South Padre Is. Intl Airport to Ontario Airport are refreshed on a daily basis.
How old do you have to be to fly from Brownsville South Padre Is. Intl Airport to Ontario Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brownsville South Padre Is. Intl Airport to Ontario Airport.
What documentation or ID do you need to fly to Ontario Airport?
The travel and health documents you'll need for your trip to Ontario Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ontario Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

It is quick and easy to find Brownsville to Ontario flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ontario that suits you.

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

Flights from Brownsville to Ontario with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Brownsville to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Ontario, momondo offers a useful price alert feature which will track prices for flights to Ontario from Brownsville and alert you when they change.