Which airports can I use when flying from St. Louis to Brownsville?

Flights from St. Louis to Brownsville usually depart from Lambert-St Louis (STL) and arrive at Brownsville South Padre Is. Intl (BRO).

What cabin classes can I book on flights from St. Louis to Brownsville?

Only Economy Class is available on flights from St. Louis to Brownsville.

Which airports do connecting flights from St. Louis to Brownsville pass through?

Connecting flights from St. Louis to Brownsville most commonly pass through: • Dallas/Fort Worth (DFW) - 70% of one-stop connections • Houston George Bush Intcntl (IAH) - 30% of one-stop connections

Can I save money by using flexible dates for flights from St. Louis to Brownsville?

Yes. Flexible dates can save you up to 48% on flights from St. Louis to Brownsville. Saturday is the cheapest departure day at $341 round-trip on average, while Monday is the most expensive at $645, a difference of $304. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

How long is a flight from St. Louis to Brownsville?

There are currently no nonstop flights available from St. Louis to Brownsville. Flights with 1 layover take between 4h 59m and 5h 09m in total, depending on the connection.

Do I need a passport to fly from St. Louis to Brownsville?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from St. Louis to Brownsville changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $898. That means the highest observed fare was about 3x higher than the lowest one.

How much time can I save by choosing a different layover airport from St. Louis to Brownsville?

Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 4h 59m, compared with 5h 09m via Houston George Bush Intcntl (IAH).

What car rental options are available at Brownsville South Padre Is. Intl Airport (BRO)?

Brownsville South Padre Is. Intl Airport (BRO) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include: • Enterprise Rent-A-Car • Avis • Budget • National • Hertz

How much should I expect to pay for a St. Louis to Brownsville flight?

Round-trip flights from St. Louis to Brownsville range from $341 to $636, with an average of $453 over the past 12 months. Anything below $341 counts as a good deal.

How much is a round-trip flight from St. Louis to Brownsville?

Round-trip flights from St. Louis to Brownsville typically range from $341 to $636. The lowest price found in the past 5 days was $359, on United Airlines.

What's the cheapest day of the week to fly from St. Louis to Brownsville?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Brownsville. It’s 25% cheaper than the average day, while Monday is the most expensive, with prices 42% higher.

What’s the cheapest month to fly from St. Louis to Brownsville?

•February is the cheapest month to fly from St. Louis to Brownsville at $299 round-trip. •September ($758) and December ($684) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 153% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Which airline is the cheapest to fly from St. Louis to Brownsville?

United Airlines ($359) and American Airlines ($758) are the cheapest airlines to fly round-trip from St. Louis to Brownsville according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from St. Louis to Brownsville?

Dallas/Fort Worth (DFW) is the most popular layover for the St. Louis to Brownsville route. 70% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DFW.

What is the cheapest layover airport when flying from St. Louis to Brownsville?

Flights via Houston George Bush Intcntl (IAH) offer the most affordable fares, with an average round-trip price of $381. Based on KAYAK data over the past 3 months.

When flying from St. Louis to Brownsville which airport offers the shortest layover?

Dallas/Fort Worth (DFW) had the shortest average connection time for St. Louis to Brownsville layovers at 3h 06m over the past 3 months.

$359 CHEAP FLIGHTS from St. Louis to Brownsville (STL - BRO)

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Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$359

Typical prices: $341-$636

United Airlines

Mon 1/1Sat 1/6

STL - BRO • 1 stop

When to travel

February

Cheapest • 34% price drop

April

Most popular

Good to know

Top layover airports

Houston George Bush Intcntl (IAH)

Cheapest • Avg $381 (round-trip)

Dallas/Fort Worth (DFW)

Shortest trip • 4h 59m (one-way)

Insights

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Flight Deals

Cheap Flights from St. Louis to Brownsville (STL-BRO)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from St. Louis to Brownsville

Fri, Jan 1 - Wed, Jan 6

6:15 am - 11:30 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 15m1 stop Houston George Bush Intcntl

9:25 am - 2:06 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

4h 41m1 stop Houston George Bush Intcntl

$359United Airlines

Fri, Jan 1 - Wed, Jan 6

6:15 am - 11:30 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 15m1 stop Houston George Bush Intcntl

7:05 am - 5:50 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

10h 45m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$364United Airlines

Mon, Nov 23 - Fri, Nov 27

2:55 pm - 9:59 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

7h 04m1 stop Houston George Bush Intcntl

4:38 pm - 10:26 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

5h 48m1 stop Houston George Bush Intcntl

$409United Airlines

Mon, Nov 23 - Fri, Nov 27

10:53 am - 9:59 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

11h 06m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

4:38 pm - 10:26 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

5h 48m1 stop Houston George Bush Intcntl

$428United Airlines

Sat, Feb 20 - Tue, Feb 23

6:10 am - 11:30 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 20m1 stop Houston George Bush Intcntl

4:45 pm - 10:25 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

5h 40m1 stop Houston George Bush Intcntl

$459United Airlines

Sat, Feb 20 - Tue, Feb 23

8:35 am - 4:00 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

7h 25m1 stop Houston George Bush Intcntl

4:45 pm - 10:25 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

5h 40m1 stop Houston George Bush Intcntl

$459United Airlines

Sat, Feb 20 - Tue, Feb 23

6:10 am - 11:30 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 20m1 stop Houston George Bush Intcntl

9:25 am - 9:23 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

11h 58m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$464United Airlines

Wed, Nov 25 - Sun, Nov 29

5:00 am - 10:04 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 04m1 stop Dallas/Fort Worth

8:02 pm - 12:18 amBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

4h 16m1 stop Dallas/Fort Worth

$673American Airlines

Wed, Nov 25 - Sun, Nov 29

1:14 pm - 10:59 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

9h 45m2 stops Chicago O'Hare Intl Dallas/Fort Worth

8:02 pm - 12:18 amBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

4h 16m1 stop Dallas/Fort Worth

$872American Airlines

Recent last minute flight deals from St. Louis to Brownsville

Thu, Nov 12 - Mon, Nov 16

10:21 am - 3:09 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

4h 48m1 stop Dallas/Fort Worth

3:39 pm - 9:59 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 20m1 stop Dallas/Fort Worth

$499American Airlines

Sat, Nov 14 - Tue, Nov 17

5:00 am - 10:10 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 10m1 stop Dallas/Fort Worth

5:00 pm - 11:33 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 33m1 stop Dallas/Fort Worth

$589American Airlines

Wed, Nov 11 - Tue, Nov 17

5:00 am - 10:11 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 11m1 stop Dallas/Fort Worth

5:00 pm - 11:33 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 33m1 stop Dallas/Fort Worth

$589American Airlines

Wed, Nov 11 - Wed, Nov 18

5:00 am - 10:11 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 11m1 stop Dallas/Fort Worth

3:39 pm - 8:20 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

4h 41m1 stop Dallas/Fort Worth

$589American Airlines

Wed, Nov 11 - Sat, Nov 14

5:00 am - 10:11 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 11m1 stop Dallas/Fort Worth

4:42 pm - 11:30 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 48m1 stop Dallas/Fort Worth

$589American Airlines

Sat, Nov 14 - Wed, Nov 18

6:44 pm - 11:16 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

4h 32m1 stop Dallas/Fort Worth

3:39 pm - 8:20 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

4h 41m1 stop Dallas/Fort Worth

$589American Airlines

Fri, Nov 13 - Sat, Nov 14

5:00 am - 10:11 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 11m1 stop Dallas/Fort Worth

4:42 pm - 11:30 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 48m1 stop Dallas/Fort Worth

$594American Airlines

Wed, Nov 11 - Mon, Nov 16

5:00 am - 10:11 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 11m1 stop Dallas/Fort Worth

3:39 pm - 9:59 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

6h 20m1 stop Dallas/Fort Worth

$594American Airlines

Fri, Nov 13 - Sun, Nov 15

6:15 am - 11:19 amSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

5h 04m1 stop Houston George Bush Intcntl

7:00 am - 2:13 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

7h 13m1 stop Houston George Bush Intcntl

$599United Airlines

Thu, Nov 12 - Sun, Nov 15

2:55 pm - 9:59 pmSTL Lambert-St Louis-BRO Brownsville South Padre Is. Intl

7h 04m1 stop Houston George Bush Intcntl

7:00 am - 2:13 pmBRO Brownsville South Padre Is. Intl-STL Lambert-St Louis

7h 13m1 stop Houston George Bush Intcntl

$599United Airlines

Booking Insights

Price, demand and travel trends for St. Louis to Brownsville flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from St. Louis to Brownsville? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from St. Louis to Brownsville departing in january.
What's the cheapest day of the week to fly from St. Louis to Brownsville?: Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from St. Louis to Brownsville. It’s 25% cheaper than the average day, while Monday is the most expensive, with prices 42% higher.
What’s the cheapest month to fly from St. Louis to Brownsville? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from St. Louis to Brownsville, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •February is the cheapest month to fly from St. Louis to Brownsville at $299 round-trip.
•September ($758) and December ($684) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 153% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Low season	January
High season	April
Cheapest flight	$359

Beat the crowds with an average 56% drop in travelers.

The most popular month to fly with an average 78% increase in travelers.

Round-trip flight from St. Louis to Brownsville

When to book flights from St. Louis to Brownsville

Are your dates flexible? Find out the best times to travel from St. Louis to Brownsville based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from St. Louis to Brownsville?
Only Economy Class is available on flights from St. Louis to Brownsville.
How long is a flight from St. Louis to Brownsville?
There are currently no nonstop flights available from St. Louis to Brownsville. Flights with 1 layover take between 4h 59m and 5h 09m in total, depending on the connection.
Do I need a passport to fly from St. Louis to Brownsville?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a St. Louis to Brownsville flight?
Round-trip flights from St. Louis to Brownsville range from $341 to $636, with an average of $453 over the past 12 months. Anything below $341 counts as a good deal.
Have flight prices from St. Louis to Brownsville changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $359 to $898. That means the highest observed fare was about 3x higher than the lowest one.
What car rental options are available at Brownsville South Padre Is. Intl Airport (BRO)?
Brownsville South Padre Is. Intl Airport (BRO) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Enterprise Rent-A-Car
• Avis
• Budget
• National
• Hertz
Which airports can I use when flying from St. Louis to Brownsville?
Flights from St. Louis to Brownsville usually depart from Lambert-St Louis (STL) and arrive at Brownsville South Padre Is. Intl (BRO).
Which airports do connecting flights from St. Louis to Brownsville pass through?
Connecting flights from St. Louis to Brownsville most commonly pass through:

• Dallas/Fort Worth (DFW) - 70% of one-stop connections
• Houston George Bush Intcntl (IAH) - 30% of one-stop connections
Can I save money by using flexible dates for flights from St. Louis to Brownsville?
Yes. Flexible dates can save you up to 48% on flights from St. Louis to Brownsville. Saturday is the cheapest departure day at $341 round-trip on average, while Monday is the most expensive at $645, a difference of $304.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
How much time can I save by choosing a different layover airport from St. Louis to Brownsville?
Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 4h 59m, compared with 5h 09m via Houston George Bush Intcntl (IAH).

If your dates are flexible, aim for a Saturday departure and avoid flying on Monday. On this route, Saturday flights average $341, about $304 less than Monday fares (47% savings) based on the last 12 months.
If you can choose when to travel, plan your St. Louis to Brownsville trip for February. Fares historically average $299 round-trip in that month - typically $459 less than the most expensive month, which is September (based on the last 12 months).

More options for your flight from St. Louis to Brownsville

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Hotels in Brownsville

STL - BRO

$359 Find Cheap Flights from St. Louis to Brownsville - Compare and Save

Everything you should know

Cheap Flights from St. Louis to Brownsville (STL-BRO)

Recent round-trip flight deals from St. Louis to Brownsville

Recent one-way flight deals from St. Louis to Brownsville

Recent last minute flight deals from St. Louis to Brownsville

Price, demand and travel trends for St. Louis to Brownsville flights

How much is a round-trip flight from St. Louis to Brownsville?

What's the cheapest day of the week to fly from St. Louis to Brownsville?

What’s the cheapest month to fly from St. Louis to Brownsville?

Which airline is the cheapest to fly from St. Louis to Brownsville?

What’s the most popular layover airport when flying from St. Louis to Brownsville?

What is the cheapest layover airport when flying from St. Louis to Brownsville?

When flying from St. Louis to Brownsville which airport offers the shortest layover?

Key details for St. Louis to Brownsville flights

Low season

High season

Cheapest flight

When to book flights from St. Louis to Brownsville

Your St. Louis to Brownsville flight questions, answered

Your guide to booking St. Louis to Brownsville flights

More options for your flight from St. Louis to Brownsville

Complete your trip to Brownsville with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from St. Louis to Brownsville

Find direct flights to and from St. Louis and Brownsville

Flights from domestic origins to Brownsville

Flights to other popular destinations