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.

$349 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.

5:46 am - 9:31 amBRO-ONT

5h 45m1 stop

6:00 am - 4:29 pmONT-BRO

8h 29m1 stop

$349American Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:46 am - 9:31 amBRO-ONT

5h 45m1 stop

1:30 pm - 10:24 pmONT-BRO

6h 54m2 stops

$354American Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

7:15 am - 5:40 pmBRO-ONT

12h 25m2 stops

6:00 am - 4:00 pmONT-BRO

8h 00m1 stop

$404United Airlines

Find Deal

Wed, Oct 15 - Sat, Oct 18

5:15 pm - 9:49 pmBRO-ONT

6h 34m1 stop

6:05 am - 4:00 pmONT-BRO

7h 55m1 stop

$434United Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

9:35 am - 8:44 pmBRO-ONT

13h 09m2 stops

6:05 am - 4:00 pmONT-BRO

7h 55m1 stop

$439United Airlines

Find Deal

Tue, Nov 4 - Sat, Nov 8

5:25 pm - 9:59 pmBRO-ONT

6h 34m1 stop

6:00 am - 3:38 pmONT-BRO

7h 38m1 stop

$464United Airlines

Find Deal

Sun, Feb 22 - Sun, Mar 1

9:35 am - 8:44 pmBRO-ONT

13h 09m2 stops

6:05 am - 4:00 pmONT-BRO

7h 55m1 stop

$469United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

12:07 pm - 10:57 pmBRO-ONT

12h 50m2 stops

6:00 am - 5:53 pmONT-BRO

9h 53m2 stops

$474United Airlines

Find Deal

Fri, Feb 20 - Tue, Feb 24

5:15 pm - 9:49 pmBRO-ONT

6h 34m1 stop

6:05 am - 4:00 pmONT-BRO

7h 55m1 stop

$489United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

5:25 pm - 9:59 pmBRO-ONT

6h 34m1 stop

6:00 am - 3:38 pmONT-BRO

7h 38m1 stop

$524United Airlines

Find Deal

Sun, Feb 22 - Thu, Feb 26

American Airlines flights from Brownsville to Ontario

Our best American Airlines deals on Brownsville to Ontario flight tickets

American Airlines

Feb 20

BRO5:46 amBrownsville South Padre Is. Intl

5h 45m

1 stop

ONT9:31 amOntario

Feb 24

ONT6:00 amOntario

8h 29m

1 stop

BRO4:29 pmBrownsville South Padre Is. Intl

$349

Find similar

American Airlines

Feb 20

BRO5:46 amBrownsville South Padre Is. Intl

5h 45m

1 stop

ONT9:31 amOntario

Feb 24

ONT1:30 pmOntario

6h 54m

2 stops

BRO10:24 pmBrownsville South Padre Is. Intl

$354

Find similar

American Airlines

Feb 26

BRO5:46 amBrownsville South Padre Is. Intl

5h 45m

1 stop

ONT9:31 amOntario

Feb 26

ONT11:55 pmOntario

7h 59m

1 stop

BRO9:54 amBrownsville South Padre Is. Intl

$619

Find similar

United Airlines flights from Brownsville to Ontario

Our best United Airlines deals on Brownsville to Ontario flight tickets

United Airlines

Oct 15

BRO7:15 amBrownsville South Padre Is. Intl

12h 25m

2 stops

ONT5:40 pmOntario

Oct 18

ONT6:00 amOntario

8h 00m

1 stop

BRO4:00 pmBrownsville South Padre Is. Intl

$404

Find similar

United Airlines

Nov 4

BRO5:15 pmBrownsville South Padre Is. Intl

6h 34m

1 stop

ONT9:49 pmOntario

Nov 8

ONT6:05 amOntario

7h 55m

1 stop

BRO4:00 pmBrownsville South Padre Is. Intl

$434

Find similar

United Airlines

Nov 4

BRO9:35 amBrownsville South Padre Is. Intl

13h 09m

2 stops

ONT8:44 pmOntario

Nov 8

ONT6:05 amOntario

7h 55m

1 stop

BRO4:00 pmBrownsville South Padre Is. Intl

$439

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Fri 2/20

5:46 am-9:31 am

1 stop5h 45m

Ontario

Tue 2/24

6:00 am-4:29 pm

1 stop8h 29m

$349

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Fri 2/20

5:46 am-9:31 am

1 stop5h 45m

Ontario

Tue 2/24

1:30 pm-10:24 pm

2 stops6h 54m

$354

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Wed 10/15

7:15 am-5:40 pm

2 stops12h 25m

Ontario

Sat 10/18

6:00 am-4:00 pm

1 stop8h 00m

$404

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Tue 11/4

5:15 pm-9:49 pm

1 stop6h 34m

Ontario

Sat 11/8

6:05 am-4:00 pm

1 stop7h 55m

$434

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Tue 11/4

9:35 am-8:44 pm

2 stops13h 09m

Ontario

Sat 11/8

6:05 am-4:00 pm

1 stop7h 55m

$439

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sun 2/22

5:25 pm-9:59 pm

1 stop6h 34m

Ontario

Sun 3/1

6:00 am-3:38 pm

1 stop7h 38m

$464

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Fri 10/31

9:35 am-8:44 pm

2 stops13h 09m

Ontario

Fri 11/7

6:05 am-4:00 pm

1 stop7h 55m

$469

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Fri 2/20

12:07 pm-10:57 pm

2 stops12h 50m

Ontario

Tue 2/24

6:00 am-5:53 pm

2 stops9h 53m

$474

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Fri 10/31

5:15 pm-9:49 pm

1 stop6h 34m

Ontario

Fri 11/7

6:05 am-4:00 pm

1 stop7h 55m

$489

BrownsvilleOntario

BRO - ONT

BROONT

Brownsville South Padre Is. Intl

Sun 2/22

5:25 pm-9:59 pm

1 stop6h 34m

Ontario

Thu 2/26

6:00 am-3:38 pm

1 stop7h 38m

$524

Flights are sorted by cheapest round-trip flights first.

Sorted 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 airlines fly to Ontario?

American Airlines, United Airlines 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

Direct flights	None

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 45m 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.