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.

$235 Cheap Flights from Brownsville to Ontario in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Brownsville to Los Angeles

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:28 pm - 10:49 pm

BRO

ONT

6h 21m1 stop

6:10 am - 2:27 pm

ONT

BRO

6h 17m1 stop

$304American Airlines

Sat, Feb 21 - Sat, Feb 28

5:25 pm - 9:59 pm

BRO

ONT

6h 34m1 stop

5:00 am - 6:02 pm

ONT

BRO

11h 02m2 stops

$306United Airlines

Sat, Feb 21 - Sat, Feb 28

5:25 pm - 9:58 pm

BRO

ONT

6h 33m1 stop

6:00 am - 4:12 pm

ONT

BRO

8h 12m1 stop

$349United Airlines

Thu, Jan 8 - Thu, Jan 15

9:30 am - 8:58 pm

BRO

ONT

13h 28m2 stops

8:00 am - 6:02 pm

ONT

BRO

8h 02m1 stop

$354United Airlines

Sat, Jan 24 - Tue, Jan 27

12:13 pm - 8:58 pm

BRO

ONT

10h 45m2 stops

6:00 am - 9:31 pm

ONT

BRO

13h 31m2 stops

$359United Airlines

Sat, Jan 24 - Tue, Jan 27

12:13 pm - 8:58 pm

BRO

ONT

10h 45m2 stops

8:00 am - 4:12 pm

ONT

BRO

6h 12m1 stop

$374United Airlines

Sat, Jan 24 - Tue, Jan 27

12:13 pm - 8:58 pm

BRO

ONT

10h 45m2 stops

6:00 am - 9:31 pm

ONT

BRO

13h 31m2 stops

$379United Airlines

Sat, Jan 24 - Tue, Jan 27

5:25 pm - 9:58 pm

BRO

ONT

6h 33m1 stop

5:05 am - 6:02 pm

ONT

BRO

10h 57m2 stops

$389United Airlines

Thu, Jan 8 - Thu, Jan 15

5:25 pm - 9:21 pm

BRO

ONT

5h 56m1 stop

6:02 am - 3:38 pm

ONT

BRO

7h 36m1 stop

$454United Airlines

Sat, Jun 6 - Wed, Jun 10

9:30 am - 8:58 pm

BRO

ONT

13h 28m2 stops

5:05 am - 6:02 pm

ONT

BRO

10h 57m2 stops

$464United Airlines

Thu, Jan 8 - Thu, Jan 15

United Airlines flights from Brownsville to Ontario

Our best United Airlines deals on Brownsville to Ontario flight tickets

United Airlines

Feb 21

BRO5:25 pmBrownsville South Padre Is. Intl

6h 34m

1 stop

ONT9:59 pmOntario

Feb 28

ONT5:00 amOntario

11h 02m

2 stops

BRO6:02 pmBrownsville South Padre Is. Intl

$306

Find similar

United Airlines

Jan 8

BRO5:25 pmBrownsville South Padre Is. Intl

6h 33m

1 stop

ONT9:58 pmOntario

Jan 15

ONT6:00 amOntario

8h 12m

1 stop

BRO4:12 pmBrownsville South Padre Is. Intl

$349

Find similar

United Airlines

Jan 24

BRO9:30 amBrownsville South Padre Is. Intl

13h 28m

2 stops

ONT8:58 pmOntario

Jan 27

ONT8:00 amOntario

8h 02m

1 stop

BRO6:02 pmBrownsville South Padre Is. Intl

$354

Find similar

American Airlines flights from Brownsville to Ontario

Our best American Airlines deals on Brownsville to Ontario flight tickets

American Airlines

Feb 21

BRO6:28 pmBrownsville South Padre Is. Intl

6h 21m

1 stop

ONT10:49 pmOntario

Feb 28

ONT6:10 amOntario

6h 17m

1 stop

BRO2:27 pmBrownsville South Padre Is. Intl

$304

Find similar

American Airlines

Jan 1

BRO5:35 amBrownsville South Padre Is. Intl

6h 03m

1 stop

ONT9:38 amOntario

Jan 7

ONT3:09 pmOntario

6h 24m

1 stop

BRO11:33 pmBrownsville South Padre Is. Intl

$470

Find similar

American Airlines

Jan 1

BRO7:48 pmBrownsville South Padre Is. Intl

5h 58m

1 stop

ONT11:46 pmOntario

Jan 7

ONT9:59 amOntario

11h 34m

2 stops

BRO11:33 pmBrownsville South Padre Is. Intl

$533

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 2/21

6:28 pm-10:49 pm

1 stop6h 21m

Ontario

Sat 2/28

6:10 am-2:27 pm

1 stop6h 17m

$304

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 2/21

5:25 pm-9:59 pm

1 stop6h 34m

Ontario

Sat 2/28

5:00 am-6:02 pm

2 stops11h 02m

$306

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Thu 1/8

5:25 pm-9:58 pm

1 stop6h 33m

Ontario

Thu 1/15

6:00 am-4:12 pm

1 stop8h 12m

$349

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 1/24

9:30 am-8:58 pm

2 stops13h 28m

Ontario

Tue 1/27

8:00 am-6:02 pm

1 stop8h 02m

$354

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 1/24

12:13 pm-8:58 pm

2 stops10h 45m

Ontario

Tue 1/27

6:00 am-9:31 pm

2 stops13h 31m

$359

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 1/24

12:13 pm-8:58 pm

2 stops10h 45m

Ontario

Tue 1/27

8:00 am-4:12 pm

1 stop6h 12m

$374

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 1/24

12:13 pm-8:58 pm

2 stops10h 45m

Ontario

Tue 1/27

6:00 am-9:31 pm

2 stops13h 31m

$379

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Thu 1/8

5:25 pm-9:58 pm

1 stop6h 33m

Ontario

Thu 1/15

5:05 am-6:02 pm

2 stops10h 57m

$389

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sat 6/6

5:25 pm-9:21 pm

1 stop5h 56m

Ontario

Wed 6/10

6:02 am-3:38 pm

1 stop7h 36m

$454

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Thu 1/8

9:30 am-8:58 pm

2 stops13h 28m

Ontario

Thu 1/15

5:05 am-6:02 pm

2 stops10h 57m

$464

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 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

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 Allegiant Air 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 56% 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 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

Fastest flight time	5h 56m
Direct flights	None

The fastest flight from Brownsville to Ontario takes 5h 56m

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

Search flight deals

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 5h 56m 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.