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$299+ Cheap flights from Missouri to Brownsville (BRO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BRO
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Missouri to Brownsville

Keep the following information in mind while searching for Missouri to Brownsville flight deals. Data was last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$284
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$348
Provider with most accurate pricing for Lambert-St Louis-Brownsville South Padre Is. Intl flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Brownsville South Padre Is. Intl flights.
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From Missouri to Brownsville South Padre Is. Intl
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Highest demand for flights based on searches. 5% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Missouri to Brownsville

Cheapest flights from Missouri to Brownsville
Explore the most affordable flight options available from Missouri to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This United Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/103:00 pmMCI - BRO
1 stop4h 35mUnited Airlines
Sun 12/146:30 amBRO - MCI
1 stop5h 32mUnited Airlines
Deal found 11/24$309
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/96:15 amSTL - BRO
1 stop5h 12mUnited Airlines
Sat 12/139:45 amBRO - STL
1 stop6h 19mUnited Airlines
Deal found 11/24$309
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amSTL - BRO
1 stop7h 16mAmerican Airlines
Mon 12/155:27 amBRO - STL
1 stop5h 09mAmerican Airlines
Deal found 11/25$339
This American Airlines deal was found by Cheapflights users on 11/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/139:30 amSTL - BRO
1 stop7h 39mAmerican Airlines
Tue 12/165:27 amBRO - STL
1 stop5h 09mAmerican Airlines
Deal found 11/25$354
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/911:36 amMCI - BRO
2 stops12h 00mUnited Airlines
Sat 12/136:30 amBRO - MCI
1 stop5h 32mUnited Airlines
Deal found 11/24$384
This United Airlines deal was found by Cheapflights users on 11/25. 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.
Fri 12/123:19 pmSTL - BRO
2 stops8h 17mUnited Airlines
Mon 12/156:30 amBRO - STL
2 stops9h 10mUnited Airlines
Deal found 11/25$389
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:05 amMCI - BRO
1 stop4h 54mAmerican Airlines
Sat 12/273:03 pmBRO - MCI
1 stop4h 19mAmerican Airlines
Deal found 11/23$405
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmMCI - BRO
1 stop5h 09mAmerican Airlines
Thu 1/15:35 amBRO - MCI
1 stop4h 49mAmerican Airlines
Deal found 11/24$463
This American Airlines deal was found by Cheapflights users on 11/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/235:05 amMCI - BRO
1 stop4h 54mAmerican Airlines
Sun 12/283:03 pmBRO - MCI
1 stop7h 51mAmerican Airlines
Deal found 11/23$475
This United Airlines deal was found by Cheapflights users on 11/23. 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 12/134:37 pmSTL - BRO
2 stops18h 50mUnited Airlines
Tue 12/1612:15 pmBRO - STL
2 stops11h 27mUnited Airlines
Deal found 11/23$492
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/306:15 amMCI - BRO
1 stop5h 11mUnited Airlines
Wed 12/315:10 amBRO - MCI
1 stop5h 26mUnited Airlines
Deal found 11/24$499
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:04 amMCI - BRO
1 stop4h 46mAmerican Airlines
Wed 12/313:03 pmBRO - MCI
1 stop4h 19mAmerican Airlines
Deal found 11/24$504

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
Use the filters below to find and compare flights from Missouri to Brownsville that are best for you.

Fly from

Missouri

Fly to

Brownsville

Route

Depart

Return

Price

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Tue 4/21

7:28 am-1:57 pm

1 stop6h 29m

Brownsville South Padre Is. Intl

Tue 4/28

4:09 pm-8:04 pm

1 stop3h 55m

$299

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Wed 12/10

3:00 pm-7:35 pm

1 stop4h 35m

Brownsville South Padre Is. Intl

Sun 12/14

6:30 am-12:02 pm

1 stop5h 32m

$309

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Tue 12/9

6:15 am-11:27 am

1 stop5h 12m

Brownsville South Padre Is. Intl

Sat 12/13

9:45 am-4:04 pm

1 stop6h 19m

$309

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Fri 12/12

3:19 pm-11:36 pm

2 stops8h 17m

Brownsville South Padre Is. Intl

Mon 12/15

9:45 am-4:04 pm

1 stop6h 19m

$314

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Wed 1/21

5:48 am-10:20 am

1 stop4h 32m

Brownsville South Padre Is. Intl

Sat 1/24

6:49 pm-11:12 pm

1 stop4h 23m

$329

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Tue 4/21

6:15 am-11:31 am

1 stop5h 16m

Brownsville South Padre Is. Intl

Tue 4/28

12:10 pm-9:48 pm

2 stops9h 38m

$334

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Wed 4/1

8:00 am-6:33 pm

2 stops10h 33m

Brownsville South Padre Is. Intl

Wed 4/8

7:18 am-11:49 am

1 stop4h 31m

$334

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Wed 1/14

8:30 am-9:31 pm

2 stops13h 01m

Brownsville South Padre Is. Intl

Tue 1/20

5:25 pm-10:00 pm

1 stop4h 35m

$334

St. LouisBrownsville

STL - BRO

STLBRO

Lambert-St Louis

Fri 12/12

7:00 am-2:16 pm

1 stop7h 16m

Brownsville South Padre Is. Intl

Mon 12/15

5:27 am-10:36 am

1 stop5h 09m

$339

Kansas CityBrownsville

MCI - BRO

MCIBRO

Kansas City

Wed 1/21

8:00 am-6:02 pm

2 stops10h 02m

Brownsville South Padre Is. Intl

Sat 1/24

12:13 pm-8:33 pm

2 stops8h 20m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/26

Showing 1-10 of 14 results
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Best time to book a flight from Missouri to Brownsville

Have a flexible travel schedule? Discover the best time to fly to Brownsville from Missouri 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 Missouri to Brownsville

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

Currently, May is the cheapest month in which you can book a flight from Missouri to Brownsville (average of $196). Flying from Missouri to Brownsville in December is currently the most expensive (average of $301). 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.

What is the cheapest time of day to fly from MO to BRO?

Find hourly flight availability from Missouri to Brownsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 21% on flights from Missouri to Brownsville by exploring options for tickets at noon.

Related info for your journey

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

  • What airport do you fly into for flights to Brownsville from Missouri?

    If you book a flight to Brownsville from Missouri, you will be flying to South Padre Is. Intl, which is the city’s only airport. Brownsville South Padre Is. Intl (BRO) is located 4.5 mi from the center of Brownsville.

  • How long is the flight from Missouri to Brownsville?

    There are many flights that can get you from Missouri to Brownsville in 4h 35m. Fly via American Airlines or United Airlines to get the fastest option. Missouri and Brownsville are separated by a distance of 938 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Missouri to Brownsville?

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

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

    Yes. Cheapflights offers flight deals from Missouri to Brownsville 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 Missouri to Brownsville?

    Currently, May is the cheapest month in which you can book a flight from Missouri to Brownsville (average of $196). Flying from Missouri to Brownsville in December is currently the most expensive (average of $301). 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

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 Missouri to Brownsville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Missouri to Brownsville

Discover the top 2 airlines that operate flights from Missouri to Brownsville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$248Average$421FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$365FlexibilityNo cancel feeOn-time69%

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