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Cheap flights from Louisville to Brownsville from $399

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Brownsville departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Louisville to Brownsville

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:30 pm - 9:31 pm
SDF
-
BRO
7h 01m
1 stop
United Airlines Logo
12:15 pm - 7:51 pm
BRO
-
SDF
6h 36m
1 stop
$399United Airlines
Mon, Mar 2 - Wed, Mar 4
United Airlines Logo
6:00 am - 11:36 am
SDF
-
BRO
6h 36m
1 stop
United Airlines Logo
7:18 am - 5:19 pm
BRO
-
SDF
9h 01m
2 stops
$404United Airlines
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
6:00 am - 10:17 am
SDF
-
BRO
5h 17m
1 stop
American Airlines Logo
6:44 pm - 12:13 am
BRO
-
SDF
4h 29m
1 stop
$409American Airlines
Thu, Feb 26 - Mon, Mar 2
American Airlines Logo
6:07 am - 10:12 am
SDF
-
BRO
5h 05m
1 stop
American Airlines Logo
10:42 am - 7:20 pm
BRO
-
SDF
7h 38m
1 stop
$414American Airlines
Fri, May 1 - Sun, May 3
American Airlines Logo
9:00 am - 7:11 pm
SDF
-
BRO
11h 11m
2 stops
American Airlines Logo
5:40 am - 12:09 pm
BRO
-
SDF
5h 29m
1 stop
$420American Airlines
Sat, May 2 - Sun, May 3
United Airlines Logo
9:00 am - 6:02 pm
SDF
-
BRO
10h 02m
2 stops
United Airlines Logo
7:18 am - 5:19 pm
BRO
-
SDF
9h 01m
2 stops
$432United Airlines
Mon, Mar 2 - Wed, Mar 4
American Airlines Logo
7:37 am - 2:20 pm
SDF
-
BRO
7h 43m
1 stop
American Airlines Logo
2:50 pm - 11:11 pm
BRO
-
SDF
7h 21m
1 stop
$433American Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
6:00 am - 11:19 am
SDF
-
BRO
6h 19m
1 stop
United Airlines Logo
5:25 pm - 8:16 pm
BRO
-
SDF
25h 51m
2 stops
$491United Airlines
Fri, Apr 24 - Sun, Apr 26
United Airlines Logo
9:55 am - 6:28 pm
SDF
-
BRO
9h 33m
2 stops
United Airlines Logo
12:05 pm - 8:00 pm
BRO
-
SDF
6h 55m
1 stop
$505United Airlines
Fri, May 1 - Sun, May 3
United Airlines Logo
6:00 am - 11:34 am
SDF
-
BRO
6h 34m
1 stop
United Airlines Logo
5:25 pm - 9:59 pm
BRO
-
SDF
27h 34m
1 stop
$508United Airlines
Wed, Mar 25 - Sun, Mar 29

United Airlines flights from Louisville to Brownsville

Our best United Airlines deals on Louisville to Brownsville flight tickets
United Airlines
Mar 2
SDF3:30 pmLouisville Intl
7h 01m
1 stop
BRO9:31 pmBrownsville South Padre Is. Intl
Mar 4
BRO12:15 pmBrownsville South Padre Is. Intl
6h 36m
1 stop
SDF7:51 pmLouisville Intl
$399
United Airlines
Mar 2
SDF6:00 amLouisville Intl
6h 36m
1 stop
BRO11:36 amBrownsville South Padre Is. Intl
Mar 4
BRO7:18 amBrownsville South Padre Is. Intl
9h 01m
2 stops
SDF5:19 pmLouisville Intl
$404
United Airlines
Mar 2
SDF9:00 amLouisville Intl
10h 02m
2 stops
BRO6:02 pmBrownsville South Padre Is. Intl
Mar 4
BRO7:18 amBrownsville South Padre Is. Intl
9h 01m
2 stops
SDF5:19 pmLouisville Intl
$432

American Airlines flights from Louisville to Brownsville

Our best American Airlines deals on Louisville to Brownsville flight tickets
American Airlines
Feb 26
SDF6:00 amLouisville Intl
5h 17m
1 stop
BRO10:17 amBrownsville South Padre Is. Intl
Mar 2
BRO6:44 pmBrownsville South Padre Is. Intl
4h 29m
1 stop
SDF12:13 amLouisville Intl
$409
American Airlines
May 1
SDF6:07 amLouisville Intl
5h 05m
1 stop
BRO10:12 amBrownsville South Padre Is. Intl
May 3
BRO10:42 amBrownsville South Padre Is. Intl
7h 38m
1 stop
SDF7:20 pmLouisville Intl
$414
American Airlines
May 2
SDF9:00 amLouisville Intl
11h 11m
2 stops
BRO7:11 pmBrownsville South Padre Is. Intl
May 3
BRO5:40 amBrownsville South Padre Is. Intl
5h 29m
1 stop
SDF12:09 pmLouisville Intl
$420

momondo Fare Finder

 
Customize your flight search to find flights from Louisville to Brownsville 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, momondo users made 832,500 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Louisville to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Mon 3/2

3:30 pm-9:31 pm

1 stop7h 01m

Brownsville South Padre Is. Intl

Wed 3/4

12:15 pm-7:51 pm

1 stop6h 36m

$399

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Mon 3/2

6:00 am-11:36 am

1 stop6h 36m

Brownsville South Padre Is. Intl

Wed 3/4

7:18 am-5:19 pm

2 stops9h 01m

$404

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Thu 2/26

6:00 am-10:17 am

1 stop5h 17m

Brownsville South Padre Is. Intl

Mon 3/2

6:44 pm-12:13 am

1 stop4h 29m

$409

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Fri 5/1

6:07 am-10:12 am

1 stop5h 05m

Brownsville South Padre Is. Intl

Sun 5/3

10:42 am-7:20 pm

1 stop7h 38m

$414

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Sat 5/2

9:00 am-7:11 pm

2 stops11h 11m

Brownsville South Padre Is. Intl

Sun 5/3

5:40 am-12:09 pm

1 stop5h 29m

$420

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Mon 3/2

9:00 am-6:02 pm

2 stops10h 02m

Brownsville South Padre Is. Intl

Wed 3/4

7:18 am-5:19 pm

2 stops9h 01m

$432

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Fri 4/24

7:37 am-2:20 pm

1 stop7h 43m

Brownsville South Padre Is. Intl

Sun 4/26

2:50 pm-11:11 pm

1 stop7h 21m

$433

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Fri 4/24

6:00 am-11:19 am

1 stop6h 19m

Brownsville South Padre Is. Intl

Sun 4/26

5:25 pm-8:16 pm

2 stops25h 51m

$491

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Fri 5/1

9:55 am-6:28 pm

2 stops9h 33m

Brownsville South Padre Is. Intl

Sun 5/3

12:05 pm-8:00 pm

1 stop6h 55m

$505

LouisvilleBrownsville

SDF - BRO

SDFBRO

Louisville Intl

Wed 3/25

6:00 am-11:34 am

1 stop6h 34m

Brownsville South Padre Is. Intl

Sun 3/29

5:25 pm-9:59 pm

1 stop27h 34m

$508

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Louisville to Brownsville

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to Brownsville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to Brownsville (SDF to BRO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Brownsville

Fastest flight time

6h 19m

Direct flights

None
The fastest flight from Louisville to Brownsville takes 6h 19m
There are no direct flights from Louisville to Brownsville. There are no popular flight routes from Louisville to Brownsville.
Search flight deals

  • How far is Louisville Intl to Brownsville South Padre Is. Intl by plane?

    The straight-line distance from Louisville Intl to Brownsville South Padre Is. Intl is 1092.9 mi. In terms of flight time, this usually takes a little over 6h 19m.

  • When did momondo last update prices for flights from Louisville Intl Airport to Brownsville South Padre Is. Intl Airport?

    Prices for flights from Louisville Intl Airport to Brownsville South Padre Is. Intl Airport refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Brownsville South Padre Is. Intl Airport?

  • How old do you have to be to fly from Louisville Intl Airport to Brownsville South Padre Is. Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Louisville Intl Airport to Brownsville South Padre Is. Intl Airport.

  • What documentation or ID do you need to fly to Brownsville South Padre Is. Intl Airport?

    The travel and health documents required for your trip to Brownsville South Padre Is. Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Brownsville South Padre Is. Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Louisville to Brownsville?

Best airlines flying from Louisville to Brownsville

Compare and see reviews for airlines that fly from Louisville to Brownsville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $258Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
United AirlinesPriceFrom $282Free CancellationRating
7.4
9,274 reviews
Search United Airlines flights

  • How do I get Price Alerts for flights from Louisville to Brownsville?

    Price Alerts will notify you by email when the price for flights to Brownsville from Louisville decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Louisville to Brownsville with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near Brownsville?

Book flights to Brownsville if you plan to visit one of these locations
South Padre Island

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Brownsville?

Finding the right flight to Brownsville from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brownsville quick and easy, saving you time and money.

Can I find flights from Louisville to Brownsville with flexible booking policies on momondo?

All flight searches from Louisville to Brownsville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Louisville to Brownsville?

momondo provides multiple filters to help you find the best flight to Brownsville from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Louisville to Brownsville right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to Brownsville flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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