$373 Cheap Flights from Harrisburg (MDT) to Brownsville (BRO)

View $373 flight on Sat, Mar 21, 2026Opens in a new window

Popular airlines from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)

Cheap Flights from Harrisburg to Brownsville (MDT-BRO)

Prices were available within the past 7 days and start at $373 for one-way flights and $606 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Dec 20 - Thu, Dec 25
MDT
Harrisburg
BRO
Brownsville
$606 Roundtrip, found 1 day ago
$606
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Dec 20 from Harrisburg to Brownsville, returning Thu, Dec 25, priced at $606 found 1 day ago
American Airlines
Fri, Dec 19 - Thu, Dec 25
MDT
Harrisburg
BRO
Brownsville
$639 Roundtrip, found 1 day ago
$639
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 19 from Harrisburg to Brownsville, returning Thu, Dec 25, priced at $639 found 1 day ago
American Airlines
Thu, Dec 18 - Thu, Dec 25
MDT
Harrisburg
BRO
Brownsville
$642 Roundtrip, found 1 day ago
$642
Roundtrip
found 1 day ago
Select American Airlines flight, departing Thu, Dec 18 from Harrisburg to Brownsville, returning Thu, Dec 25, priced at $642 found 1 day ago
American Airlines
Wed, Dec 24 - Thu, Dec 25
MDT
Harrisburg
BRO
Brownsville
$648 Roundtrip, found 1 day ago
$648
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 24 from Harrisburg to Brownsville, returning Thu, Dec 25, priced at $648 found 1 day ago
Flights from Harrisburg (MDT) to Brownsville (BRO)
Origin airport
Harrisburg Intl.
Destination airport
Brownsville-South Padre Island Intl.
Airlines serving
American Airlines, United
Roundtrip price
$605
Distance
1544 mi

Harrisburg to Brownsville Flights

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

 

The best time to book a flight from Harrisburg to Brownsville

Sunday is one of the best days to book for cheap flights from Harrisburg 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 Harrisburg 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 Harrisburg to Brownsville in 2025. You can also book with separate airlines for your outbound and return journeys, from $373 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 Harrisburg 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 Harrisburg 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.

 

Frequently asked questions

How much does a flight from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO) cost?
Get a cheap one-way flight from $373 or cheap return flight from $606 from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)?
The cheapest month to fly from MDT to BRO is December, when there's less demand. Off-peak months are usually when better flight deals are available between these airports.
What is the cheapest airline that flies from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)?
To find the cheapest airline that'll fly you from MDT to BRO, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)?
Nonstop flights from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDT to BRO?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year 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 Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)?
To arrive at Brownsville-South Padre Island Intl. Airport (BRO) on time, book a flight that leaves Harrisburg Intl. Airport (MDT) 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 Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO) last-minute?
Holding off until just before your trip to book a flight from MDT to BRO generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible for a better chance of snagging a bargain.
Is it cheaper to book a MDT to BRO flight and hotel package?
You'll generally save money by securing a MDT to BRO 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 everything in one place. Once you've selected your ideal flights and accommodations, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Harrisburg Intl. Airport (MDT) to Brownsville-South Padre Island Intl. Airport (BRO)?
Typically, you're able to reschedule or cancel your MDT to BRO flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, go to our Customer Service portal.

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*Available to One Key members.