$160 Cheap Flights from Brownsville (BRO) to Chattanooga (CHA)

View $160 flight on Sat, Aug 16, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Brownsville to Chattanooga (BRO-CHA)

Prices were available within the past 7 days and start at $160 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Brownsville (BRO) to Chattanooga (CHA)
Origin airport
Brownsville-South Padre Island Intl.
Destination airport
Chattanooga Metropolitan
Distance
962 mi

Brownsville to Chattanooga Flights

The cheapest times to fly from Brownsville to Chattanooga

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

The best time to book a flight from Brownsville to Chattanooga

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

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 Chattanooga in 2025. You can also book with separate airlines for your outbound and return journeys, from $160 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 Chattanooga 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 Chattanooga 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

Is it cheaper to buy a plane ticket from Brownsville-South Padre Island Intl. Airport (BRO) to CHA last minute?
When it comes to booking your flights, it’s better to be prepared. While you could pick up a last-minute deal on a BRO to Chattanooga Metropolitan Airport (CHA) flight, fares usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days ahead. For international flights it’s three to four months.
What airports do you fly into for Chattanooga from Brownsville?
With Chattanooga Metropolitan Airport (CHA), Marion County Airport (APT) and Dalton, GA (DNN-Dalton Municipal) to pick from, connecting from Brownsville to Chattanooga is a snap. The city’s major hub, Chattanooga Metropolitan Airport (CHA), is around 6 mi east of the downtown area. Besides ticket prices, consider things like public transportation options from the airport and the distance to your hotel when choosing where to fly into. Get your Chattanooga adventure off to a terrific start by visiting Ruby Falls and Tennessee Aquarium.
Can I change the date of my flight from Brownsville South Padre Island International Airport to Chattanooga Airport?
It’s so easy to make changes to your Brownsville-South Padre Island Intl. Airport (BRO) to Chattanooga Metropolitan Airport (CHA) journey yourself. Simply log in to the Expedia Trips portal and click on “change flight.” Look for new flights and choose the one that better fits your plans. You’ll get an estimate of applicable flight change fees. You can also use our Customer Service portal to connect with our Virtual Agent and get answers to your questions.

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