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$109+ Cheap flights from Austin to Milwaukee (AUS - MKE)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MKE
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Austin Bergstrom to Milwaukee-Mitchell are usually found in April or September, booked 47 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Austin to Milwaukee

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Milwaukee (MKE). 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 June 12, 2025.

Round-trip from

$246
(Mytrip)

One-way from

$109
(Mytrip)

Popular in

November

Cheapest in

April

Average price

$386

Good round-trip deal

$387 or less

Good one-way deal

$182 or less
From Austin Bergstrom to Milwaukee-Mitchell
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One-way flight from Austin Bergstrom to Milwaukee-Mitchell
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Highest demand for flights based on searches. 8% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Austin Bergstrom to Milwaukee-Mitchell.
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Price to beat on a one-way flight from Austin Bergstrom to Milwaukee-Mitchell.
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Find flight deals from Austin to Milwaukee

Cheapest flights from Austin to Milwaukee
Explore the most affordable flight options available from Austin to Milwaukee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:15 amAUS - MKE
1 stop8h 27mMultiple Airlines
Wed 7/164:37 pmMKE - AUS
1 stop26h 34mMultiple Airlines
Deal found 6/11$246
This FlightHub deal was found by Cheapflights users on 6/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:15 amAUS - MKE
1 stop8h 27mSpirit Airlines
Thu 7/102:51 pmMKE - AUS
1 stop24h 38mSpirit Airlines
Deal found 6/11$248
This Southwest deal was found by Cheapflights users on 6/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/48:55 amAUS - MKE
Nonstop2h 40mSouthwest
Thu 9/115:00 pmMKE - AUS
Nonstop2h 40mSouthwest
Deal found 6/11$257
This American Airlines deal was found by Cheapflights users on 6/12. 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 8/512:27 pmAUS - MKE
1 stop5h 10mAmerican Airlines
Thu 8/74:56 pmMKE - AUS
1 stop7h 02mAmerican Airlines
Deal found 6/12$277
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/291:51 pmAUS - MKE
1 stop6h 40mDelta
Sun 9/75:25 amMKE - AUS
1 stop5h 17mDelta
Deal found 6/10$347
This United Airlines deal was found by Cheapflights users on 6/10. 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 10/12:15 pmAUS - MKE
2 stops9h 09mUnited Airlines
Wed 10/86:00 amMKE - AUS
2 stops11h 30mUnited Airlines
Deal found 6/10$367
This CheapOair deal was found by Cheapflights users on 6/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/206:00 amAUS - MKE
1 stop13h 11mFrontier
Mon 6/237:56 pmMKE - AUS
1 stop27h 28mFrontier
Deal found 6/10$415

Cheapflights Fare Finder

Customize your flight search to find flights from Austin to Milwaukee 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 June 12, 2025.
Use the filters below to find and compare flights from Austin to Milwaukee that are best for you.

Fly from

Austin

Fly to

Milwaukee

Route

Depart

Return

Price

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Wed 7/9

7:15 am-3:42 pm

1 stop8h 27m

Milwaukee-Mitchell

Wed 7/16

4:37 pm-7:11 pm

1 stop26h 34m

$246

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Wed 7/9

7:15 am-3:42 pm

1 stop8h 27m

Milwaukee-Mitchell

Thu 7/10

2:51 pm-3:29 pm

1 stop24h 38m

$248

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Thu 9/4

8:55 am-11:35 am

Nonstop2h 40m

Milwaukee-Mitchell

Thu 9/11

5:00 pm-7:40 pm

Nonstop2h 40m

$257

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Tue 8/5

12:27 pm-5:37 pm

1 stop5h 10m

Milwaukee-Mitchell

Thu 8/7

4:56 pm-11:58 pm

1 stop7h 02m

$277

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Fri 8/29

1:51 pm-8:31 pm

1 stop6h 40m

Milwaukee-Mitchell

Sun 9/7

5:25 am-10:42 am

1 stop5h 17m

$347

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Tue 8/5

5:00 am-10:12 am

1 stop5h 12m

Milwaukee-Mitchell

Thu 8/7

5:15 am-5:05 pm

2 stops11h 50m

$402

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Fri 6/20

6:00 am-7:11 pm

1 stop13h 11m

Milwaukee-Mitchell

Mon 6/23

7:56 pm-11:24 pm

1 stop27h 28m

$415

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Thu 7/17

1:18 pm-8:50 am

1 stop19h 32m

$109

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Sun 7/13

11:50 am-1:56 pm

1 stop26h 06m

$121

AustinMilwaukee

AUS - MKE

AUSMKE

Austin Bergstrom

Wed 9/10

6:00 am-10:31 am

1 stop4h 31m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 15 results
1
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Best time to book a flight from Austin to Milwaukee

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

How far ahead should I book a flight from Austin to Milwaukee?

Use this chart to determine the optimal time to book a round-trip flight from Austin to Milwaukee. Price data was last updated on June 9, 2025.

Booking 47 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austin to Milwaukee. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Austin to Milwaukee (average of $280). Flying from Austin to Milwaukee in June is currently the most expensive (average of $376). 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 AUS to MKE?

Find hourly flight availability from Austin to Milwaukee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Austin to Milwaukee at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the evening.

What is the cheapest day to fly from Austin to Milwaukee?

Use this chart to determine the cheapest time to fly round-trip from Austin to Milwaukee. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Austin to Milwaukee flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Milwaukee ranges from 1.4 - 4.0 inches per month. June is typically the wettest month, when rainfall can reach 4.0 in. January is typically the driest time to visit Milwaukee when rainfall is around 1.4 in.

Temperature in Milwaukee by month

Plan your trip to Milwaukee by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Milwaukee, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

Reviews of airlines servicing Milwaukee

Get insights into the airlines that provide service to Milwaukee. 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 Milwaukee. Reviews last updated June 12, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Austin to Milwaukee to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Food

7.1

Boarding

8.1

Comfort

7.8

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Austin to Milwaukee. 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 Austin to Milwaukee round-trip?

    Spirit Airlines, at $248, was found to be the cheapest airline from Austin to Milwaukee.Alternate airlines to your destination round-trip include Southwest and American Airlines. Users have found that Spirit Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Austin to Milwaukee one-way?

    The cheapest airlines for a one-way flight from Austin to Milwaukee are Spirit Airlines ($109), American Airlines ($138), and United Airlines ($139).

  • What are the cheapest flights from Austin to Milwaukee?

    The cheapest flight price from Austin to Milwaukee is $140. On average you can expect to pay $390. The most popular route, (Austin Bergstrom - Milwaukee-Mitchell), can usually be booked for $246.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Austin to Milwaukee (average of $280). Flying from Austin to Milwaukee in June is currently the most expensive (average of $376). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Mequon
Sheboygan
Oak Creek
Wauwatosa

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Alternative routes for Austin to Milwaukee

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Austin to Milwaukee

Discover the top 6 airlines that operate flights from Austin to Milwaukee. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$238FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$210Average$284FlexibilityNo cancel feeOn-time65%
DeltaCheapest$216Average$370FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$242Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$271Average$402FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$299Average$392FlexibilityNo cancel feeOn-time63%

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