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$303+ Cheap flights from Milwaukee to Brownsville (MKE - 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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — BRO
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap 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 March 30, 2026.

This United Airlines deal was found by Cheapflights users on 3/27. 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 5/52:20 pm
MKE
-
BRO
1 stop7h 39m
United Airlines
Sat 5/95:17 pm
BRO
-
MKE
1 stop5h 42m
United Airlines
Deal found 3/27$303
This American Airlines deal was found by Cheapflights users on 3/27. 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 5/511:49 am
MKE
-
BRO
1 stop6h 05m
American Airlines
Sat 5/95:40 am
BRO
-
MKE
2 stops7h 43m
American Airlines
Deal found 3/27$308
This United Airlines deal was found by Cheapflights users on 3/27. 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 4/213:52 pm
MKE
-
BRO
1 stop5h 55m
United Airlines
Wed 4/295:25 pm
BRO
-
MKE
1 stop5h 34m
United Airlines
Deal found 3/27$320
This American Airlines deal was found by Cheapflights users on 3/27. 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 4/219:08 am
MKE
-
BRO
2 stops8h 46m
American Airlines
Wed 4/295:40 am
BRO
-
MKE
1 stop5h 19m
American Airlines
Deal found 3/27$325
This American Airlines deal was found by Cheapflights users on 3/25. 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.
Sun 4/1911:49 am
MKE
-
BRO
1 stop7h 22m
American Airlines
Sat 4/252:50 pm
BRO
-
MKE
1 stop7h 37m
American Airlines
Deal found 3/25$327
This American Airlines deal was found by Cheapflights users on 3/29. 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 4/305:00 pm
MKE
-
BRO
1 stop5h 53m
American Airlines
Mon 5/42:50 pm
BRO
-
MKE
1 stop7h 37m
American Airlines
Deal found 3/29$333
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 4/198:00 am
MKE
-
BRO
1 stop8h 24m
United Airlines
Sat 4/255:25 pm
BRO
-
MKE
1 stop5h 34m
United Airlines
Deal found 3/27$337
This American Airlines deal was found by Cheapflights users on 3/28. 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 4/118:11 am
MKE
-
BRO
2 stops11h 00m
American Airlines
Wed 4/155:40 am
BRO
-
MKE
2 stops7h 43m
American Airlines
Deal found 3/28$347
This United Airlines deal was found by Cheapflights users on 3/28. 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 4/103:52 pm
MKE
-
BRO
1 stop5h 55m
United Airlines
Tue 4/145:25 pm
BRO
-
MKE
1 stop5h 34m
United Airlines
Deal found 3/28$357

Find 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 March 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$303
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$433
Provider with most accurate pricing for Milwaukee-Mitchell-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Milwaukee-Mitchell-Brownsville South Padre Is. Intl flights.
Search Deals
From Milwaukee-Mitchell to Brownsville South Padre Is. Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 30, 2026.
Use the filters below to find and compare flights from Milwaukee to Brownsville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sun 4/19

11:49 am-7:11 pm

1 stop7h 22m

Brownsville South Padre Is. Intl

Sat 4/25

2:50 pm-10:27 pm

1 stop7h 37m

$320
Quickest round-trip

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Tue 4/21

3:52 pm-9:47 pm

1 stop5h 55m

Brownsville South Padre Is. Intl

Wed 4/29

5:25 pm-10:59 pm

1 stop5h 34m

$320

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sun 4/19

8:00 am-4:24 pm

1 stop8h 24m

Brownsville South Padre Is. Intl

Sat 4/25

5:25 pm-10:59 pm

1 stop5h 34m

$337

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Sun 4/12

12:10 pm-6:28 pm

1 stop6h 18m

Brownsville South Padre Is. Intl

Thu 4/16

5:25 pm-10:55 pm

1 stop5h 30m

$337

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Fri 4/10

12:10 pm-6:28 pm

1 stop6h 18m

Brownsville South Padre Is. Intl

Tue 4/14

12:00 pm-10:30 pm

2 stops10h 30m

$362

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Tue 4/14

7:01 am-5:54 pm

2 stops10h 53m

Brownsville South Padre Is. Intl

Sat 4/18

2:50 pm-10:27 pm

1 stop7h 37m

$375

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Fri 4/3

3:52 pm-9:47 pm

1 stop5h 55m

Brownsville South Padre Is. Intl

Fri 4/10

5:25 pm-10:59 pm

1 stop5h 34m

$387

MilwaukeeBrownsville

MKE - BRO

MKEBRO

Milwaukee-Mitchell

Thu 4/30

5:00 pm-10:53 pm

1 stop5h 53m

Brownsville South Padre Is. Intl

Thu 5/7

2:50 pm-10:27 pm

1 stop7h 37m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Sorted by cheapest first

Compare providers for flights from Milwaukee to Brownsville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Brownsville in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Milwaukee-Brownsville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Brownsville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Brownsville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Milwaukee-Brownsville 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 Milwaukee-Brownsville 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 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, November is the cheapest month in which you can book a flight from Milwaukee to Brownsville (average of $185). Flying from Milwaukee to Brownsville in December is currently the most expensive (average of $277). 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.

How much does it cost to fly round-trip from Milwaukee to Brownsville?

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 March 30, 2026.
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
9,514 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,514 reviews
United Airlines
7.4
Good
9,514 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,530 reviews
United Airlines
7.4
Good
9,514 reviews

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Milwaukee to Brownsville?

    American Airlines and United Airlines can get you from Milwaukee to Brownsville in just under 5h 55m. Your travel time can differ by up to 1h 27m. Milwaukee and Brownsville are separated by a distance of 1294 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 29% 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, November is the cheapest month in which you can book a flight from Milwaukee to Brownsville (average of $185). Flying from Milwaukee to Brownsville in December is currently the most expensive (average of $277). 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$268Average$299FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$398FlexibilityNo cancel feeOn-time71%

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