HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Baton Rouge

$209+ Cheap flights from Brownsville to Baton Rouge (BRO - BTR)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
BRO — BTR
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Brownsville to Baton Rouge with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Brownsville to Baton Rouge

Cheapest flights from Brownsville to Baton Rouge
Explore the most affordable flight options available from Brownsville to Baton Rouge. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:25 pm
BRO
-
BTR
1 stop5h 20m
United Airlines
Wed 4/222:00 pm
BTR
-
BRO
1 stop4h 28m
United Airlines
Deal found 3/12$349

Find flight deals from Brownsville to Baton Rouge

Discover tips and strategies to find the most affordable flight options for your journey from Brownsville (BRO) to Baton Rouge (BTR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(United Airlines)

One-way from

$209
(United Airlines)
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Baton Rouge Ryan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Baton Rouge Ryan flights.
Search Deals
From Brownsville South Padre Is. Intl to Baton Rouge Ryan
Search Deals
One-way flight from Brownsville South Padre Is. Intl to Baton Rouge Ryan
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Brownsville to Baton Rouge that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Brownsville to Baton Rouge that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BrownsvilleBaton Rouge

BRO - BTR

BROBTR

Brownsville South Padre Is. Intl

Sat 4/18

9:15 am-1:25 pm

1 stop4h 10m

Baton Rouge Ryan

Wed 4/22

5:00 am-11:19 am

1 stop6h 19m

$349
Cheapest one-way
Quickest one-way

BrownsvilleBaton Rouge

BRO - BTR

BROBTR

Brownsville South Padre Is. Intl

Sat 5/9

5:17 pm-9:21 pm

1 stop4h 04m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Brownsville-Baton Rouge flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Brownsville-Baton Rouge flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Brownsville-Baton Rouge flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Brownsville-Baton Rouge flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Brownsville-Baton Rouge flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Brownsville to Baton Rouge

Have a flexible travel schedule? Discover the best time to fly to Baton Rouge from Brownsville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brownsville to Baton Rouge

What is the cheapest month to book a flight from Brownsville to Baton Rouge?

Currently, October is the cheapest month in which you can book a flight from Brownsville to Baton Rouge (average of $137). Flying from Brownsville to Baton Rouge in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Brownsville to Baton Rouge. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Brownsville to Baton Rouge?

    For as low as $349, United Airlines can have you in Baton Rouge from Brownsville in 4h 10m. Brownsville and Baton Rouge are separated by a distance of 498 mi.

  • Can I find deals for flights from Brownsville to Baton Rouge that include hotel bookings?

    Yes. In addition to deals on Brownsville to Baton Rouge flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Brownsville to Baton Rouge?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brownsville to Baton Rouge.

  • Can I find deals for business class flights from Brownsville to Baton Rouge?

    Yes. Cheapflights offers flight deals from Brownsville to Baton Rouge by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Brownsville to Baton Rouge?

    Currently, October is the cheapest month in which you can book a flight from Brownsville to Baton Rouge (average of $137). Flying from Brownsville to Baton Rouge in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Baton Rouge?

Book flights to Baton Rouge if you plan to visit one of these locations
McComb
Saint Francisville
Denham Springs
Port Allen

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Brownsville to Baton Rouge

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to New Orleans flights
Hobby to New Orleans flights
George Bush Intcntl to New Orleans flights
Austin to New Orleans flights
Love Field to New Orleans flights
San Antonio to New Orleans flights
Dallas/Fort Worth to Baton Rouge flights
Dallas/Fort Worth to Lafayette flights
Austin to Baton Rouge flights
Hobby to Shreveport flights
Dallas/Fort Worth to Shreveport flights
Lubbock to New Orleans flights
George Bush Intcntl to Shreveport flights
Dallas/Fort Worth to Lake Charles flights
Amarillo to New Orleans flights
Hobby to Lafayette flights
Corpus Christi to New Orleans flights
George Bush Intcntl to Lafayette flights
San Antonio to Baton Rouge flights
Brownsville to New Orleans flights
Hobby to Baton Rouge flights
George Bush Intcntl to Baton Rouge flights
Austin to Lake Charles flights
McAllen to New Orleans flights
San Antonio to Shreveport flights
El Paso to New Orleans flights
San Antonio to Lake Charles flights
Midland to New Orleans flights
George Bush Intcntl to Lake Charles flights
Hobby to Alexandria flights
Hobby to Lake Charles flights
Austin to Lafayette flights
Austin to Shreveport flights
Love Field to Baton Rouge flights
El Paso to Baton Rouge flights
Laredo to New Orleans flights
San Antonio to Lafayette flights
Harlingen to New Orleans flights
Hobby to Monroe flights
George Bush Intcntl to Monroe flights
Midland to Lafayette flights
Harlingen to Lake Charles flights
Dallas/Fort Worth to Monroe flights
McAllen to Shreveport flights
Waco to New Orleans flights
Dallas/Fort Worth to Alexandria flights
Love Field to Lafayette flights
Brownsville to Lake Charles flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.