In terms of precipitation, rainfall in Brownsville ranges from 1.1 - 5.9 inches per month. September is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Brownsville when rainfall is around 1.1 in.

If weather is an important factor for your trip to Brownsville, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 60.8 F).

What are the most popular routes from Region of Ontario to Brownsville?

The most popular route from Region of Ontario to Brownsville is Toronto Pearson Intl - Brownsville South Padre Is. Intl. You may also consider Hamilton - Brownsville South Padre Is. Intl or Toronto Island - Brownsville South Padre Is. Intl.

What is the cheapest month to fly from Region of Ontario to Brownsville?

May is one of the best times of the year to fly to Brownsville from Region of Ontario. Prices for May average $520 per person but you can even find prices for as low as $353. The most expensive prices can be found in the month of September. Opting for a May flight can save you 34% on your journey compared to booking in September

What airport do you fly into for flights to Brownsville from Ontario?

For a flight from Ontario to Brownsville, you will be flying into South Padre Is. Intl. Brownsville South Padre Is. Intl (BRO) is just 4.5 mi from the center of the city.

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.

$697+ Flights from Ontario to Brownsville

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Cheap flight deals from Ontario to Brownsville

Round-trip from	$697 (United Airlines)
Popular in	September
Cheapest in	May
Average price	$678

From Ontario to Brownsville South Padre Is. Intl

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($79 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

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Find flight deals from Ontario to Brownsville

Cheapest flights from Ontario to Brownsville
Explore the most affordable flight options available from Ontario to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Thu 8/147:25 amYYZ - BRO

2 stops14h 15mUnited Airlines

Sat 8/165:10 amBRO - YYZ

2 stops17h 00mUnited Airlines

Deal found 7/30

$697

Best flights from Ontario to Brownsville
Discover carefully curated flight deals from Ontario to Brownsville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Thu 8/147:25 amYYZ - BRO

2 stops14h 15mUnited Airlines

Sat 8/165:10 amBRO - YYZ

2 stops17h 00mUnited Airlines

Deal found 7/30

$697

Last-minute flights from Ontario to Brownsville
Discover last-minute flight deals from Ontario to Brownsville. Data last updated July 31, 2025 and is based on user searches.

Thu 8/147:25 amYYZ - BRO

2 stops14h 15mUnited Airlines

Sat 8/165:10 amBRO - YYZ

2 stops17h 00mUnited Airlines

Deal found 7/30

$697

Fly from

Fly to

Route

Depart

Return

Price

TorontoBrownsville

YYZ - BRO

YYZBRO

Toronto Pearson Intl

Thu 8/14

7:25 am-8:40 pm

2 stops14h 15m

Brownsville South Padre Is. Intl

Sat 8/16

5:10 am-11:10 pm

2 stops17h 00m

$697

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Brownsville

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

Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Brownsville (average of $328). Flying from Region of Ontario to Brownsville in March 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.

What is the cheapest time of day to fly from ON to BRO?

When flying from Region of 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.

Reviews of airlines servicing Brownsville

Read reviews from past customers who have flown United Airlines from Ontario to Brownsville. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

United Airlines

7.4

Good

8,900 reviews

United Airlines

7.4

Good

8,900 reviews

Reviews

1 / 20

8.0

Excellent

FERNANDO,Sep 2024

YYC - IAH

Everything was good, maybe can give better foof flys more than 4 hours

Related info for your journey

What airport do you fly into for flights to Brownsville from Ontario?
For a flight from Ontario to Brownsville, you will be flying into South Padre Is. Intl. Brownsville South Padre Is. Intl (BRO) is just 4.5 mi from the center of the city.
What are the most popular routes from Region of Ontario to Brownsville?
The most popular route from Region of Ontario to Brownsville is Toronto Pearson Intl - Brownsville South Padre Is. Intl. You may also consider Hamilton - Brownsville South Padre Is. Intl or Toronto Island - Brownsville South Padre Is. Intl.
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.
What is the cheapest month to book a flight from Region of Ontario to Brownsville?
Currently, August is the cheapest month in which you can book a flight from Region of Ontario to Brownsville (average of $328). Flying from Region of Ontario to Brownsville in March 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.

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$697+ Cheap flights from Ontario to Brownsville (BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Brownsville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ontario to Brownsville

Keep the following information in mind while searching for Ontario to Brownsville flight deals. Data was last updated July 31, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Brownsville

Cheapest flights from Ontario to BrownsvilleExplore the most affordable flight options available from Ontario to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Ontario to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Brownsville that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Brownsville

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

What is the cheapest time of day to fly from ON to BRO?

Find hourly flight availability from Ontario to Brownsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Reviews of airlines servicing Brownsville

Read reviews from past customers who have flown United Airlines from Ontario to Brownsville. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

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.

What airport do you fly into for flights to Brownsville from Ontario?

What are the most popular routes from Region of Ontario to Brownsville?

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

How can I find direct flights from Ontario to Brownsville?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Brownsville

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Cheapest flights from Ontario to Brownsville
Explore the most affordable flight options available from Ontario to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.