AUS - MKE

$117 Find Cheap Flights from Austin to Milwaukee

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to Milwaukee departing on 6/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Milwaukee

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Milwaukee, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Austin to Milwaukee, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$265
Typical prices: $499-$317
Frontier
Mon 6/22Tue 6/30
AUS - MKE • 1 stop
Cheapest non-stop
$327
Typical prices: $605-$385
Southwest
Thu 6/4Mon 6/8
AUS - MKE • Non-stop
Nonstop flights
Mon, Tue, Wed, Thu, Fri, Sun
You can fly direct with Southwest. Average duration is 2h 40m
Direct flights
Direct flights
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Direct flights
Direct flights
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Top airlines
Cheapest • from $265 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
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Airline reviews
Airline reviews
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Top layover airports
Cheapest • Avg $317 (round-trip)
Shortest trip • 4h 25m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 3 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 17% price drop
Most popular
Good to know
Good to know
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Good to know
Good to know
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Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Milwaukee!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Austin to Milwaukee (AUS-MKE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to Milwaukee that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Austin to Milwaukee

Mon, Jun 22 - Tue, Jun 30
Frontier Logo
10:37 am - 7:58 am
AUS
-
MKE
21h 21m
1 stop
Frontier Logo
8:43 am - 9:52 am
MKE
-
AUS
25h 09m
1 stop
$265Frontier
Wed, Jul 15 - Sun, Jul 19
Frontier Logo
10:37 am - 7:58 am
AUS
-
MKE
21h 21m
1 stop
Frontier Logo
8:43 am - 9:37 am
MKE
-
AUS
24h 54m
1 stop
$281Frontier
Wed, Jul 15 - Sun, Jul 19
Frontier Logo
10:37 am - 7:58 am
AUS
-
MKE
21h 21m
1 stop
Frontier Logo
8:43 am - 9:37 am
MKE
-
AUS
24h 54m
1 stop
$301Frontier
Sat, May 30 - Tue, Jun 2
Southwest Logo
11:00 am - 2:55 pm
AUS
-
MKE
3h 55m
1 stop
Southwest Logo
5:55 pm - 11:20 pm
MKE
-
AUS
5h 25m
1 stop
$305Southwest
Sat, May 23 - Wed, May 27
United Airlines Logo
5:24 pm - 10:34 pm
AUS
-
MKE
5h 10m
1 stop
United Airlines Logo
5:00 am - 9:56 am
MKE
-
AUS
4h 56m
1 stop
$307United Airlines
Sat, Jun 20 - Tue, Jun 23
Multiple Airlines Logo
5:42 pm - 7:58 am
AUS
-
MKE
14h 16m
1 stop
Multiple Airlines Logo
9:36 am - 9:24 am
MKE
-
AUS
23h 48m
1 stop
$308Multiple Airlines
Tue, May 19 - Tue, May 26
Frontier Logo
5:47 pm - 8:01 am
AUS
-
MKE
38h 14m
2 stops
Frontier Logo
8:46 am - 10:35 am
MKE
-
AUS
25h 49m
1 stop
$310Frontier
Wed, May 20 - Wed, Jul 1
United Airlines Logo
7:22 pm - 12:19 am
AUS
-
MKE
4h 57m
1 stop
United Airlines Logo
7:30 am - 2:41 pm
MKE
-
AUS
7h 11m
1 stop
$312United Airlines
Mon, Jun 15 - Fri, Jun 19
Multiple Airlines Logo
10:37 am - 7:58 am
AUS
-
MKE
21h 21m
1 stop
Multiple Airlines Logo
9:36 am - 9:24 am
MKE
-
AUS
23h 48m
1 stop
$313Multiple Airlines
Mon, Jun 1 - Tue, Jun 9
Delta Logo
6:30 am - 11:38 am
AUS
-
MKE
5h 08m
1 stop
Delta Logo
3:00 pm - 10:12 pm
MKE
-
AUS
7h 12m
1 stop
$317Delta
Booking Insights

KAYAK's insights & trends for Austin to Milwaukee flights

Get data-powered insights and trends into flights from Austin to Milwaukee to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Austin to Milwaukee?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Austin to Milwaukee departing in June.

What’s the cheapest day of the week to fly from Austin to Milwaukee?

The average price of all round-trip flights from Austin to Milwaukee clicked on KAYAK for each day over the last 12 months.

For Austin to Milwaukee, Monday is the cheapest day to fly on average and Sunday is the most expensive. Flying from Milwaukee back to Austin, the best deals are generally found on Tuesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Austin to Milwaukee, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Austin to Milwaukee is September, where tickets cost $319 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $456 and $442 respectively.

Can I save money by flying with a layover from Austin to Milwaukee?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $375, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Austin to Milwaukee, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Austin to Milwaukee, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$117
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 1% increase in price.
Flight from Austin to Milwaukee

When to book flights from Austin to Milwaukee

Are your dates flexible? Find out the best times to travel from Austin to Milwaukee 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.

FAQs for booking flights from Austin to Milwaukee

  • What is the cheapest flight from Austin to Milwaukee?

    In the last 3 days, the lowest price for a flight from Austin to Milwaukee was $117 for a one-way ticket and $265 for a round-trip.

  • Do I need a passport to fly between Austin and Milwaukee?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Austin to Milwaukee?

    On your way to Milwaukee, you’ll fly out from Austin Bergstrom. You’ll be landing at Milwaukee-Mitchell.

  • Which airlines offer Wi-Fi service onboard planes from Austin to Milwaukee?

    American Airlines, Delta, and JetBlue offer inflight Wi-Fi service on the Austin to Milwaukee flight route.

  • Which aircraft models fly most regularly from Austin to Milwaukee?

    The Boeing 737-800 Passenger/BBJ2 (winglets) is the aircraft model that flies most regularly on the Austin to Milwaukee flight route.

  • Which airline alliances offer flights from Austin to Milwaukee?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Austin and Milwaukee, with Star Alliance being the most commonly used for this route.

  • On which days can I fly direct from Austin to Milwaukee?

    You can catch a nonstop flight from Austin to Milwaukee on on Monday, Thursday, Friday, and Sunday.

  • Which is the best airline for flights from Austin to Milwaukee, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Austin to Milwaukee are Southwest and Delta. With an average price for the route of $407 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $323 and an overall rating of 7.9.

  • How does KAYAK find such low prices on flights from Austin to Milwaukee?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Austin to Milwaukee.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Austin to Milwaukee?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Milwaukee from Austin is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Austin to Milwaukee?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Milwaukee with an airline and back to Austin with another airline. Booking your flights between Austin and MKE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Austin to Milwaukee?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Milwaukee from Austin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Austin to Milwaukee

  • Looking for a cheap flight? 25% of our users found flights on this route for $225 or less one-way and $387 or less round-trip.

Prefer to fly direct from Austin to Milwaukee?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Austin Bergstrom to Milwaukee-Mitchell.
Find which airlines fly direct from Austin Bergstrom Airport to Milwaukee-Mitchell Airport, which days they fly and book direct flights.

Direct departures

Austin Bergstrom to Milwaukee-Mitchell

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Direct returns

Milwaukee-Mitchell to Austin Bergstrom

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Sunday

Southwest

Southwest

See more direct flights

Reviews of the top 4 airlines serving from Austin to Milwaukee

 
See real verified KAYAK customer reviews for airlines flying from Austin to Milwaukee. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Austin to Milwaukee? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4314 reviews
8.6Crew
8.1Boarding
7.5Entertainment
8.0Comfort
7.0Food
Airline reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

10.0 Excellentlarry, Apr 2026
LGB - PHX
Read more Southwest reviews

The entire experience from boarding to landing was amazing! The crew were very friendly. Will definitely be back.

no service at all due to turbulence. they should've at least given us snacks, there were only 10 people on the entire flight.

First time I've had to use the disabled accommodations. And I could not have had a better experience with Southwest, i was having trouble getting from one terminal to another due to my heart failure. And the next thing I know a Southwest agent had made sure. I had a wheelchair at all my flights. Can't thank them enough.

Delayed flight, lack of information, boarding process is a mess as is the carryon luggage causing issues when leaving the plane….just a poor experience.

Comfortable. Easy. No problems. Just wish they had gf options for snacks.

The crew was very kind and made going to Hawaii relaxing and fun to look forward to! Thank you Southwest for a pleasant flight!

This leg was much better, but we did have to have a 3 hour lay o er after coming from a very exhausting hiccup with our flight from BNA to Den

We waited in the airplane for over 45 min for a southwest employee to make the flight. This cause over half the plane to miss their connecting flight in Denver. When we confronted the desk upon arrival, they told us the only flight they had was the next day leaving at 8:50 pm!!! Or they offered to get us to Burbank or LA, but after that we were on our own to get back to Santa Barbara. I paid for a flight from sba to bna bna to sba. My re entry into mom mode has been 💯 rough because of southwest mistake with my flight. And now I’m leaving to Reno tomorrow for a vballl tournament and just discovered that my leg in Vegas has me and my 3 kids on a stand by flight even though I had booked these ticket last year November!! Do better southwest!

Southwest is kind of a slum airline. It’s gotten more expensive over the years for less and less service. I am a Southwest Chase Visa card holder and was forced to choose a seat in the 26th row in the middle seat. However my wife who is a rewards member but doesn’t hold a card or anything else, gets randomly assigned a normally paid seat in row 6! How does that work?

For the first time in a long time, the Wi-Fi actually worked the entire flight! The flight crew was amazing as usual.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

This wasn't my experience with Delta. It was just the Pegasus flight. Seats were very hard. Staff was kinda rough. Not very nice. Charged me for snacks. For a 4 hour flight I would've expected more.

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

The wheelchair service is useless. They live you in different spots, not tell you anything just wait. I waited 30 minutes in Frankfurt when decided to walk the 25 minutes distance. In Budapest nobody came.

Fine. The issues I had were associated with luggage being delayed from Turkey to Tanzania

I've been flying American mostly, and it's been very frustrating. This united flight makes me realize maybe the issue isn't flying, but the airline. United was a significantly better experience. The plane was more comfortable, with a normal amount of leg room (vs the ridiculous reductions AA has made), more comfortable seats, screens to watch movies. It was a much better experience!

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

Overall we had a good experience during our flight from San Francisco to Houston.

Airport terminal was outdated, flight was on a small jet with no wifi

Do not like the size of the overhead bin. I think staff should monitor the size of suitcases that are being carried on by passengers to ensure they meet the size requirement.

The power at the seat didn't work and the seat itself was difficult to adjust - this was a business class seat. Flight attendant gave me miles to compensate. The attendant was very professional and on top of his game the entire flight.

The flight was delayed about an hour for a maintenance specialist to approve the maintenance repair

This flight was delayed but it worked in my favor because my Atlanta to Dallas flight was delayed.

The staff was nice. I appreciated that I was able to take an earlier flight, even though it was last minute. The boarding process felt rather chaotic.

My flight got delayed a total of five times. And the boarding gate changed four times. most of the time the platform was not up-to-date with the changes taking place. The most discouraging part of the entire trip by far.

Returned home with a blood clot from flight homes and the uncomfortable aircraft I was on.

The crew was very kind, but no in-flight entertainment monitors and a 2 hour and 30 minute delay was extremely frustrating.

Everything was delayed and the staff sent me to the wrong gate, causing me to miss one of my flights. I arrived at my destination 6 hours later than I was supposed to.

It was good, the staff was great, and the food, was as usual, tea and biscuit. Bathroom was clean, and the plane was clean as well.

It was really a terrific experience both going and returning on AA. Staff and crew were professional.

I was able to get the AA customer Service desk to put me on an earlier flight without any issues.

Everything you need to know for your flight from Austin to Milwaukee

Information on your arrival and departure airports