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Cheap flights from Ontario to Brownsville (ONT - BRO) from $209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight 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.
ONT — BRO
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
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Cheap flight deals from Ontario to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Brownsville (BRO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2024.

Round-trip from

$377

One-way from

$209
From Ontario to Brownsville South Padre Is. Intl
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One-way flight from Ontario to Brownsville South Padre Is. Intl
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What is the cheapest month to fly from Ontario to Brownsville?

September is one of the best times of the year to fly to Brownsville from Ontario. Prices for September average $417 per person but you can even find prices for as low as $246. The most expensive prices can be found in the month of June. Opting for a September flight can save you 55% on your journey compared to booking in June

When is the cheapest time to fly from Ontario to Brownsville (ONT - BRO)?

When flying from Ontario to Brownsville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Ontario to Brownsville

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and Brownsville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Take a peek at the cheapest United Airlines flights we've detected traveling from Ontario to Brownsville. Make sure to double check the flight details before booking.
Wed 8/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 8/177:25 amBRO - ONT
2 stops12h 03mUnited Airlines
Deal found 5/14$331
Wed 8/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 8/175:20 pmBRO - ONT
1 stop5h 52mUnited Airlines
Deal found 5/14$403
Wed 8/145:20 amONT - BRO
2 stops12h 15mUnited Airlines
Sat 8/177:25 amBRO - ONT
2 stops12h 03mUnited Airlines
Deal found 5/14$413
Sun 7/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 7/207:25 amBRO - ONT
1 stop15h 47mUnited Airlines
Deal found 5/15$558
Sat 6/85:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sat 6/159:53 amBRO - ONT
1 stop13h 10mUnited Airlines
Deal found 5/15$569
Sat 6/86:00 amONT - BRO
1 stop8h 06mUnited Airlines
Sat 6/159:53 amBRO - ONT
1 stop13h 10mUnited Airlines
Deal found 5/15$595
Sun 5/265:15 amONT - BRO
2 stops12h 20mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops31h 04mUnited Airlines
Deal found 5/16$627
Thu 6/206:25 pmONT - BRO
2 stops14h 38mUnited Airlines
Sat 6/227:27 amBRO - ONT
2 stops17h 00mUnited Airlines
Deal found 5/16$666
Fri 6/216:25 pmONT - BRO
2 stops19h 41mUnited Airlines
Sun 6/235:23 pmBRO - ONT
2 stops29h 25mUnited Airlines
Deal found 5/15$818

Cheap American Airlines flights from Ontario to Brownsville

Explore cheap flight options specifically provided by American Airlines for the route between Ontario and Brownsville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Ontario to Brownsville. Deals frequently update to provide users with more options.
Fri 6/218:10 amONT - BRO
1 stop8h 31mAmerican Airlines
Sun 6/237:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/15$388
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/225:36 amBRO - ONT
1 stop6h 27mAmerican Airlines
Deal found 5/16$496
Sun 5/2611:59 pmONT - BRO
1 stop8h 04mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$497
Sun 5/2612:53 pmONT - BRO
2 stops9h 06mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$567
Fri 6/216:30 amONT - BRO
2 stops10h 11mAmerican Airlines
Sun 6/237:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/15$588
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/225:36 amBRO - ONT
2 stops14h 46mAmerican Airlines
Deal found 5/16$631
Fri 6/72:44 pmONT - BRO
1 stop6h 02mAmerican Airlines
Mon 6/107:23 pmBRO - ONT
1 stop6h 36mAmerican Airlines
Deal found 5/15$658
Fri 6/79:24 amONT - BRO
2 stops11h 22mAmerican Airlines
Mon 6/105:36 amBRO - ONT
1 stop6h 27mAmerican Airlines
Deal found 5/15$683
Sat 6/12:50 pmONT - BRO
1 stop7h 09mAmerican Airlines
Mon 6/37:53 pmBRO - ONT
1 stop6h 03mAmerican Airlines
Deal found 5/15$688

Cheap Ontario to Brownsville flights in May & June 2024

Find cheap flight options from Ontario to Brownsville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Brownsville in 2024. For more flight deals, be sure to check back very soon.
Fri 6/218:10 amONT - BRO
1 stop8h 31mAmerican Airlines
Sun 6/237:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/15$388
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/225:36 amBRO - ONT
1 stop6h 27mAmerican Airlines
Deal found 5/16$496
Sun 5/2611:59 pmONT - BRO
1 stop8h 04mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$497
Sun 5/2612:53 pmONT - BRO
2 stops9h 06mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$567
Sat 6/85:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sat 6/159:53 amBRO - ONT
1 stop13h 10mUnited Airlines
Deal found 5/15$569
Fri 6/216:30 amONT - BRO
2 stops10h 11mAmerican Airlines
Sun 6/237:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/15$588
Sat 6/86:00 amONT - BRO
1 stop8h 06mUnited Airlines
Sat 6/159:53 amBRO - ONT
1 stop13h 10mUnited Airlines
Deal found 5/15$595
Sun 5/265:15 amONT - BRO
2 stops12h 20mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops31h 04mUnited Airlines
Deal found 5/16$627
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/225:36 amBRO - ONT
2 stops14h 46mAmerican Airlines
Deal found 5/16$631

Ontario to Brownsville 2024 flight deals

Discover exclusive flight deals for travel between Ontario and Brownsville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Listed are some of the best fares we've found on flights departing from Ontario to Brownsville in 2024. For more flight deals, be sure to check back very soon.
Wed 8/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 8/177:25 amBRO - ONT
2 stops12h 03mUnited Airlines
Deal found 5/14$331
Fri 6/218:10 amONT - BRO
1 stop8h 31mAmerican Airlines
Sun 6/237:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/15$388
Wed 8/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 8/175:20 pmBRO - ONT
1 stop5h 52mUnited Airlines
Deal found 5/14$403
Wed 8/145:20 amONT - BRO
2 stops12h 15mUnited Airlines
Sat 8/177:25 amBRO - ONT
2 stops12h 03mUnited Airlines
Deal found 5/14$413
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/225:36 amBRO - ONT
1 stop6h 27mAmerican Airlines
Deal found 5/16$496
Sun 5/2611:59 pmONT - BRO
1 stop8h 04mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$497
Sun 7/146:00 amONT - BRO
1 stop8h 05mUnited Airlines
Sat 7/207:25 amBRO - ONT
1 stop15h 47mUnited Airlines
Deal found 5/15$558
Sun 5/2612:53 pmONT - BRO
2 stops9h 06mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$567
Sat 6/85:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sat 6/159:53 amBRO - ONT
1 stop13h 10mUnited Airlines
Deal found 5/15$569

Ontario to Brownsville flights leaving soon

Find last-minute flight options from Ontario to Brownsville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users seeking a last-minute flight from Ontario to Brownsville should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Sun 5/2611:59 pmONT - BRO
1 stop8h 04mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$497
Sun 5/2612:53 pmONT - BRO
2 stops9h 06mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 5/16$567
Sun 5/265:15 amONT - BRO
2 stops12h 20mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops31h 04mUnited Airlines
Deal found 5/16$627
Sat 5/2512:53 pmONT - BRO
2 stops7h 34mAmerican Airlines
Mon 5/277:53 pmBRO - ONT
1 stop6h 03mAmerican Airlines
Deal found 5/15$827
Sat 5/256:45 amONT - BRO
2 stops10h 33mAmerican Airlines
Mon 5/272:42 pmBRO - ONT
2 stops9h 47mAmerican Airlines
Deal found 5/15$939
Sat 5/256:00 amONT - BRO
1 stop11h 35mUnited Airlines
Mon 5/279:53 amBRO - ONT
1 stop13h 21mUnited Airlines
Deal found 5/15$1,214

One-way flights to Brownsville from Ontario

Search for one-way flight options from Ontario to Brownsville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Users traveling one-way from Ontario to Brownsville can select one of these great deals. Those seeking round-trip flights from Ontario to Brownsville should utilize the search form at the the top of the page.
Mon 8/56:00 amONT - BRO
1 stop8h 05mUnited Airlines
Deal found 5/15$209
Mon 8/51:30 pmONT - BRO
2 stops17h 17mUnited Airlines
Deal found 5/15$352

Find flights from Ontario to Brownsville within your budget

Customize your flight search to find flights from Ontario to Brownsville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$331 - $569

Route

Depart

Return

Price

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Wed 8/14

1 stop8h 05m

Brownsville South Padre Is. Intl

Sat 8/17

2 stops12h 03m

$331

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Fri 6/21

1 stop8h 31m

Brownsville South Padre Is. Intl

Sun 6/23

1 stop6h 44m

$388

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Wed 8/14

1 stop8h 05m

Brownsville South Padre Is. Intl

Sat 8/17

1 stop5h 52m

$403

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Wed 8/14

2 stops12h 15m

Brownsville South Padre Is. Intl

Sat 8/17

2 stops12h 03m

$413

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Thu 6/20

1 stop8h 13m

Brownsville South Padre Is. Intl

Sat 6/22

1 stop6h 27m

$496

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Sun 5/26

1 stop8h 04m

Brownsville South Padre Is. Intl

Sun 6/16

1 stop6h 44m

$497

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Sun 7/14

1 stop8h 05m

Brownsville South Padre Is. Intl

Sat 7/20

1 stop15h 47m

$558

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Sun 5/26

2 stops9h 06m

Brownsville South Padre Is. Intl

Sun 6/16

1 stop6h 44m

$567

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Sat 6/8

2 stops12h 21m

Brownsville South Padre Is. Intl

Sat 6/15

1 stop13h 10m

$569

Flights are sorted by cheapest first

Deals found on 5/14

No data available for this route at this time. Please check back soon.

Average price of flights to Brownsville by month

Plan your trip from Ontario to Brownsville by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to Brownsville is currently $281 while a round-trip flight costs $469. Price data was last updated on May 12, 2024.

Currently, April is the cheapest month in which you can book a flight from Ontario to Brownsville (average of $377). Flying from Ontario to Brownsville in June is currently the most expensive (average of $474). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$396

February

$411

March

$460

April

$377

May

$377

June

$474

July

$458

August

$425

September

$396

October

$468

November

$424

December

$434

Temperature and rainfall in Brownsville by month

Plan your trip to Brownsville by taking into account the average temperature and rainfall totals by month.

BRO

Temperature

60.8 - 86 °F

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brownsville. Reviews last updated May 16, 2024.
To help decide which airline to fly from Ontario to Brownsville, see what other customers have to say about United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

United Airlines
7.4
Good
10,924 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

American Airlines
7.3
Good
14,514 reviews
United Airlines
7.4
Good
10,924 reviews
Check prices

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Food

6.7

Comfort

7.2

Reviews

1 / 10

Everything was executed efficiently, orderly and with a caring and pleasant manner

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brownsville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Ontario to Brownsville for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to Brownsville for under $400. The cheapest flight booked recently is on United Airlines for just $331, but on average you can expect to pay $578.

  • Are there last-minute flights available from Ontario to Brownsville for under $500?

    There are currently 6+ open flights from Ontario to Brownsville within the next 7 days for less than $500.

  • What are the cheapest airlines flying from Ontario to Brownsville round-trip?

    Our cheapest airline available from Ontario to Brownsville is United Airlines. Our recent data shows that you can find tickets from as low as $331 on this airline. An additional option worth looking into is American Airlines, starting at $388.

  • What does ONT to BRO mean?

    ONT and BRO are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ONT to BRO refers to a flight route from Ontario Airport to Brownsville South Padre Is. Intl Airport.

  • Can I find deals for flights from Ontario to Brownsville that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Brownsville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Brownsville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Brownsville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Ontario to Brownsville that include hotel bookings?

    Yes. In addition to deals on Ontario to Brownsville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Brownsville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Brownsville.

  • Can I find deals for business class flights from Ontario to Brownsville?

    Yes. Cheapflights offers flight deals from Ontario to Brownsville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Brownsville that allow pets onboard?

    Many airlines flying from Ontario to Brownsville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Brownsville?

    Yes, you can often find last-minute deals on Ontario to Brownsville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Brownsville flight deals updated?

    The Ontario to Brownsville flight deals you see on this page were last updated on 5/16.

See more FAQs

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Search flights from Ontario to Brownsville by cabin class

Find flights from Ontario to Brownsville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ontario to Brownsville?

When you search for this flight from Ontario to Brownsville, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Ontario to Brownsville?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Brownsville for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Ontario to Brownsville with no change fees?

Certainly. Search results for flights to Brownsville from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ontario to Brownsville become cheaper?

Yes! Start tracking prices for Ontario to Brownsville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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