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Cheap flights from Ontario to Brownsville (ONT - BRO) from $329

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 6/12. 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
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
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 June 2, 2024.

Round-trip from

$376

One-way from

$329
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 $415 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

What is the cheapest time of day to fly from ONT to 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 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 2,810,401 searches. Data last updated June 2, 2024.
Take a peek at the cheapest American Airlines flights we've detected traveling from Ontario to Brownsville. Make sure to double check the flight details before booking.
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$393
Tue 6/112:44 pmONT - BRO
1 stop6h 02mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$418
Thu 6/206:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$499
Tue 6/116:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$679

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 2,810,401 searches. Data last updated June 2, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Ontario to Brownsville. Deals frequently update to provide users with more options.
Tue 6/115:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops26h 05mUnited Airlines
Deal found 6/2$636
Thu 6/201:55 pmONT - BRO
2 stops16h 53mUnited Airlines
Sat 6/229:53 amBRO - ONT
2 stops14h 34mUnited Airlines
Deal found 6/1$673

Cheap Ontario to Brownsville flights in June & July 2024

Find cheap flight options from Ontario to Brownsville specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 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.
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$393
Tue 6/112:44 pmONT - BRO
1 stop6h 02mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$418
Thu 6/206:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$499
Tue 6/115:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops26h 05mUnited Airlines
Deal found 6/2$636
Thu 6/201:55 pmONT - BRO
2 stops16h 53mUnited Airlines
Sat 6/229:53 amBRO - ONT
2 stops14h 34mUnited Airlines
Deal found 6/1$673
Tue 6/116:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$679
Tue 6/46:00 amONT - BRO
1 stop6h 12mAmerican Airlines
Tue 6/47:53 pmBRO - ONT
1 stop6h 02mAmerican Airlines
Deal found 6/2$2,625

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 2,810,401 searches. Data last updated June 2, 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.
Thu 6/2011:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$393
Tue 6/112:44 pmONT - BRO
1 stop6h 02mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$418
Thu 6/206:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sat 6/227:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/1$499
Tue 6/115:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops26h 05mUnited Airlines
Deal found 6/2$636
Thu 6/201:55 pmONT - BRO
2 stops16h 53mUnited Airlines
Sat 6/229:53 amBRO - ONT
2 stops14h 34mUnited Airlines
Deal found 6/1$673
Tue 6/116:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$679
Tue 6/46:00 amONT - BRO
1 stop6h 12mAmerican Airlines
Tue 6/47:53 pmBRO - ONT
1 stop6h 02mAmerican Airlines
Deal found 6/2$2,625

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 2,810,401 searches. Data last updated June 2, 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.
Tue 6/112:44 pmONT - BRO
1 stop6h 02mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$418
Tue 6/115:15 amONT - BRO
2 stops12h 21mUnited Airlines
Sun 6/165:23 pmBRO - ONT
2 stops26h 05mUnited Airlines
Deal found 6/2$636
Tue 6/116:30 amONT - BRO
2 stops14h 16mAmerican Airlines
Sun 6/167:15 pmBRO - ONT
1 stop6h 44mAmerican Airlines
Deal found 6/2$679

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 2,810,401 searches. Data last updated June 2, 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.
Wed 6/1211:59 pmONT - BRO
1 stop8h 13mAmerican Airlines
Deal found 6/1$329
Wed 6/126:25 pmONT - BRO
2 stops14h 38mUnited Airlines
Deal found 6/1$353

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$393 - $673

Route

Depart

Return

Price

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 44m

$393

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Thu 6/20

2 stops14h 16m

Brownsville South Padre Is. Intl

Sat 6/22

1 stop6h 44m

$499

OntarioBrownsville South Padre Is. Intl

ONT - BRO

ONTBRO

Ontario

Thu 6/20

2 stops16h 53m

Brownsville South Padre Is. Intl

Sat 6/22

2 stops14h 34m

$673

Flights are sorted by cheapest first

Deals found on 6/1

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

Best time to book a flight from Ontario to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 June 2, 2024.
To help decide which airline to fly from Ontario to Brownsville, see what other customers have to say about American Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,755 reviews
Check prices

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

United Airlines
7.4
Good
10,755 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

American Airlines
7.3
Good
14,260 reviews
United Airlines
7.4
Good
10,755 reviews
Check prices

Comfort

7.2

Boarding

7.7

Entertainment

7.1

Food

6.7

Crew

8.1

Overall

7.4

Reviews

1 / 10

Flight from shv was great. My connecting flight was canceled though. Had to stay overnight in airport

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 American Airlines for just $393, but on average you can expect to pay $521.

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

    There are currently 3+ 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 American Airlines. Our recent data shows that you can find tickets from as low as $393 on this airline. An additional option worth looking into is United Airlines, starting at $673.

  • 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 6/2.

  • What is the cheapest month to book a flight from Ontario to Brownsville?

    Currently, May is the cheapest month in which you can book a flight from Ontario to Brownsville (average of $376). Flying from Ontario to Brownsville in June is currently the most expensive (average of $470). 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.

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.
First Class
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Prem Econ 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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