Cheap flights from Ontario to Brownsville from $324
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Brownsville departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Ontario to Brownsville
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How to get the cheapest flight ticket from Ontario to Brownsville
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 day to depart on your flight to Brownsville?
The cheapest day to depart from Ontario to Brownsville is on a Sunday. Travelers who choose to depart for Brownsville on a Sunday will often find tickets for as low as $421. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Brownsville on Thursday is $636.
What is the cheapest time of day to depart on your flight to Brownsville?
Flying to Brownsville from Ontario at noon is the least expensive time of day to depart. momondo users have found prices as low as $357 when looking at flights departing at noon. Flights to Brownsville are more costly in the evening, with an average ticket price of $528. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest airline that flies from Ontario to Brownsville South Padre Is. Intl?
United Airlines is the most popular carrier operating from Ontario to Brownsville South Padre Is. Intl
What airlines fly to Brownsville?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Brownsville from Ontario according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Brownsville. Keep in mind that there are 4 different airlines that fly to Brownsville on a routine basis, so you have a few additional options to choose from.
When to book flights from Ontario to Brownsville
Cheap Ontario to Brownsville (ONT to BRO) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to Brownsville
How far is Ontario to Brownsville South Padre Is. Intl by plane?
The straight-line distance from Ontario to Brownsville South Padre Is. Intl is 1327.2 mi. By plane, this route typically takes 5h 26m.
When did momondo last update prices for flights from Ontario Airport to Brownsville South Padre Is. Intl Airport?
Prices for flights from Ontario Airport to Brownsville South Padre Is. Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Ontario Airport to Brownsville South Padre Is. Intl Airport?
As of April 2025, there is 1 operator available to choose from for flights from Ontario Airport to Brownsville South Padre Is. Intl Airport.
How old do you have to be to fly from Ontario Airport to Brownsville South Padre Is. Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Brownsville South Padre Is. Intl Airport.
What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?
The required travel and health documents for your Brownsville South Padre Is. Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brownsville South Padre Is. Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Ontario to Brownsville?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Ontario to Brownsville is American Airlines (100% of total bookings).
Best airlines flying from Ontario to Brownsville
Compare and see reviews for airlines that fly from Ontario to Brownsville with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $317 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Ontario to Brownsville?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brownsville from Ontario.
Can I find flights from Ontario to Brownsville with flexible booking policies on momondo?
All flight searches from Ontario to Brownsville on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Ontario to Brownsville?
Once all potential Ontario to Brownsville 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 Ontario to Brownsville right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to Brownsville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.