$196 Cheap Flights from Brownsville (BRO) to Buffalo (BUF)

View $196 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)

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Cheap Flights from Brownsville to Buffalo (BRO-BUF)

Prices were available within the past 7 days and start at $196 for one-way flights and $622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$622 Roundtrip, found 19 hours ago
$622
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $622 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$642 Roundtrip, found 19 hours ago
$642
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $642 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$667 Roundtrip, found 19 hours ago
$667
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $667 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$669 Roundtrip, found 19 hours ago
$669
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $669 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$693 Roundtrip, found 19 hours ago
$693
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $693 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$693 Roundtrip, found 19 hours ago
$693
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $693 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$696 Roundtrip, found 19 hours ago
$696
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $696 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$698 Roundtrip, found 19 hours ago
$698
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $698 found 19 hours ago
American Airlines
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$709 Roundtrip, found 19 hours ago
$709
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $709 found 19 hours ago
United
Wed, Jun 10 - Sun, Jun 14
BRO
Brownsville
BUF
Buffalo
$778 Roundtrip, found 19 hours ago
$778
Roundtrip
found 19 hours ago
Select United flight, departing Wed, Jun 10 from Brownsville to Buffalo, returning Sun, Jun 14, priced at $778 found 19 hours ago

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Frequently asked questions

How much does a flight from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF) cost?
Snag a cheap one-way flight from $196 or cheap return flight from $622 from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)?
Flying in June may help you find better deals, as it's the cheapest month for flights between BRO and BUF. You'll usually find the lowest prices during the off-season.
What is the cheapest airline that flies from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)?
Use the filters on Expedia to compare airlines and find the cheapest carrier that'll fly you from BRO to BUF. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)?
There are no daily direct flights departing from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BRO to BUF?
Typically you'll find the most flight options available on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)?
To avoid potential delays on the Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Waiting until just before your departure to book a flight from BRO to BUF often results in higher prices. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open to boost your chances of snagging a bargain.
Is it cheaper to book a BRO to BUF flight and hotel package?
You'll generally save money by securing a BRO to BUF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've chosen your preferred flights and accommodations, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from Brownsville-South Padre Island Intl. Airport (BRO) to Buffalo Niagara Intl. Airport (BUF)?
Typically, you can cancel or reschedule your BRO to BUF flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need further information, visit our Customer Service portal.

Travel information

Origin airport
Brownsville-South Padre Island Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, United
Roundtrip price
$622
Distance
1579 mi

Book with confidence

Brownsville to Buffalo Flights

The cheapest times to fly from Brownsville to Buffalo

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Brownsville to Buffalo are during the month of June. You can find some of the cheapest flights from Brownsville to Buffalo with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Brownsville to Buffalo

Sunday is one of the best days to book for cheap flights from Brownsville to Buffalo: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Brownsville to Buffalo

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Brownsville to Buffalo in 2026. You can also book with separate airlines for your outbound and return journeys, from $196 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Brownsville to Buffalo flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Brownsville to Buffalo airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Brownsville to Buffalo Flights

*Flight schedules are subject to change.

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*Available to One Key members.