$174 Cheap Flights from Allentown (ABE) to Brownsville (BRO)

View $174 flight on Sun, Nov 23, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)

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Cheap Flights from Allentown to Brownsville (ABE-BRO)

Prices were available within the past 7 days and start at $174 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Brownsville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Valley Intl. HRL. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $554
HRL
Valley Intl.
Cheapest
Average driving time to city center32 min
Flights from $554

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO) cost?
Snag a cheap one-way flight from $174 or cheap return flight from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO) 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 Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)?
Planning your getaway for may help you find better deals, as it's the cheapest month for flights between ABE and BRO. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ABE to BRO flight.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)?
Direct flights from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ABE to BRO?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on various factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)?
To arrive at Brownsville-South Padre Island Intl. Airport (BRO) without delays, select a flight that leaves from Lehigh Valley Intl. Airport (ABE) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO) last-minute?
Last-minute fares from ABE to BRO are typically more expensive. To lock in the lowest rates, start looking for flights well ahead of time. That said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book an ABE to BRO flight and hotel package?
You'll generally save money by securing an ABE to BRO flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. After selecting your preferred flights and accommodations, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Brownsville-South Padre Island Intl. Airport (BRO)?
Typically, it's possible to cancel or reschedule your ABE to BRO flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Brownsville-South Padre Island Intl.
Distance
1620 mi

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Allentown to Brownsville Flights

The cheapest times to fly from Allentown to Brownsville

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 Allentown to Brownsville are during the month of . You can find some of the cheapest flights from Allentown to Brownsville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Allentown to Brownsville

Sunday is one of the best days to book for cheap flights from Allentown to Brownsville: 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 Allentown to Brownsville

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 Allentown to Brownsville in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 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 Allentown to Brownsville 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 Allentown to Brownsville 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.

 

Allentown to Brownsville Flights

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*Available to One Key members.