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$250+ Cheap flights from Milwaukee to Brownsville (MKE - BRO)

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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BRO
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheap flight deals from Milwaukee to Brownsville

Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Brownsville (BRO). 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 August 16, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$250
(American Airlines)

Popular in

November

Cheapest in

August

Average price

$268
From Milwaukee-Mitchell to Brownsville South Padre Is. Intl
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One-way flight from Milwaukee-Mitchell to Brownsville South Padre Is. Intl
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Milwaukee to Brownsville

Cheapest flights from Milwaukee to Brownsville
Explore the most affordable flight options available from Milwaukee to Brownsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This American Airlines deal was found by Cheapflights users on 8/14. 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 9/1311:25 amMKE - BRO
1 stop6h 44mAmerican Airlines
Sat 9/205:26 amBRO - MKE
1 stop5h 05mAmerican Airlines
Deal found 8/14$269
This American Airlines deal was found by Cheapflights users on 8/14. 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 10/115:46 pmMKE - BRO
1 stop5h 09mAmerican Airlines
Wed 10/155:38 amBRO - MKE
1 stop5h 05mAmerican Airlines
Deal found 8/14$294
This American Airlines deal was found by Cheapflights users on 8/14. 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 8/2311:24 amMKE - BRO
1 stop6h 43mAmerican Airlines
Tue 8/265:37 amBRO - MKE
1 stop4h 53mAmerican Airlines
Deal found 8/14$459
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 12/256:30 amMKE - BRO
2 stops13h 03mUnited Airlines
Mon 12/2912:07 pmBRO - MKE
2 stops10h 08mUnited Airlines
Deal found 8/13$499
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 12/255:20 pmMKE - BRO
1 stop5h 22mAmerican Airlines
Mon 12/295:32 amBRO - MKE
1 stop4h 59mAmerican Airlines
Deal found 8/13$642

Cheapflights Fare Finder

 
Customize your flight search to find flights from Milwaukee 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 August 16, 2025.
Use the filters below to find and compare flights from Milwaukee to Brownsville that are best for you.

Fly from

Milwaukee

Fly to

Brownsville

Route

Depart

Return

Price

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sat 9/13

11:25 am-6:09 pm

1 stop6h 44m

Brownsville South Padre Is. Intl

Sat 9/20

5:26 am-10:31 am

1 stop5h 05m

$269

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sat 10/11

5:46 pm-10:55 pm

1 stop5h 09m

Brownsville South Padre Is. Intl

Wed 10/15

5:38 am-10:43 am

1 stop5h 05m

$269

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sat 2/7

4:00 pm-9:48 pm

1 stop5h 48m

Brownsville South Padre Is. Intl

Fri 4/3

5:25 pm-1:43 pm

2 stops20h 18m

$448

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Thu 12/25

6:30 am-7:33 pm

2 stops13h 03m

Brownsville South Padre Is. Intl

Mon 12/29

12:07 pm-10:15 pm

2 stops10h 08m

$499

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Tue 8/19

5:48 pm-10:59 pm

1 stop5h 11m

$250

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Tue 8/19

2:50 pm-7:50 pm

3 stops29h 00m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Best time to book a flight from Milwaukee to Brownsville

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

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

Currently, August is the cheapest month in which you can book a flight from Milwaukee to Brownsville (average of $328). Flying from Milwaukee to Brownsville in March is currently the most expensive (average of $473). 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 MKE to BRO?

Find hourly flight availability from Milwaukee 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 August 16, 2025.

It’s optimal to fly from Milwaukee to Brownsville in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight at noon.

Reviews of airlines servicing Brownsville

Get insights into the airlines that provide service to Brownsville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brownsville. Reviews last updated August 16, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Milwaukee to Brownsville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • What are the cheapest airlines flying from Milwaukee to Brownsville round-trip?

    Our cheapest airline available from Milwaukee to Brownsville is American Airlines. Our recent data shows that you can find tickets from as low as $268 on this airline. An additional option worth looking into is United Airlines, starting at $268. You may be able to fly from Milwaukee to Brownsville for 28% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Milwaukee to Brownsville (average of $328). Flying from Milwaukee to Brownsville in March is currently the most expensive (average of $473). 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

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Top 2 airlines flying from Milwaukee to Brownsville

Discover the top 2 airlines that operate flights from Milwaukee 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$374FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$368FlexibilityNo cancel feeOn-time69%

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