Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

AUS - MKE

$80 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 6/11. 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
0 bags
Sat 6/29
Sat 7/6

Search 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
In the last 7 days travelers have searched 42,686,544 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
9:14 am - 8:46 amAUS-MKE
23h 32m1 stop
7:45 pm - 8:14 amMKE-AUS
12h 29m1 stop
$231Frontier
Find Deal
Tue, Aug 27 - Fri, Aug 30
9:16 am - 8:43 amAUS-MKE
23h 27m1 stop
6:45 pm - 11:46 amMKE-AUS
17h 01m1 stop
Tue, Jun 11 - Thu, Jun 13
9:03 am - 10:23 amAUS-MKE
25h 20m1 stop
9:24 pm - 8:14 amMKE-AUS
10h 50m1 stop
$239Frontier
Find Deal
Fri, Aug 9 - Mon, Aug 12
1:17 pm - 9:09 pmAUS-MKE
7h 52m1 stop
9:59 pm - 9:54 amMKE-AUS
11h 55m1 stop
$254Spirit Airlines
Find Deal
Thu, Sep 19 - Sun, Sep 22
1:17 pm - 9:09 pmAUS-MKE
7h 52m1 stop
9:59 pm - 3:56 pmMKE-AUS
17h 57m1 stop
$260Spirit Airlines
Find Deal
Thu, Sep 26 - Mon, Sep 30
3:49 pm - 12:09 amAUS-MKE
8h 20m1 stop
7:03 am - 2:59 pmMKE-AUS
7h 56m1 stop
$269American Airlines
Find Deal
Tue, Jul 2 - Thu, Jul 4
4:10 pm - 11:40 pmAUS-MKE
7h 30m1 stop
7:00 am - 2:52 pmMKE-AUS
7h 52m1 stop
$285American Airlines
Find Deal
Wed, Jul 10 - Tue, Jul 16
5:25 am - 11:00 amAUS-MKE
5h 35m1 stop
7:12 am - 1:25 pmMKE-AUS
6h 13m1 stop
$319Delta
Find Deal
Tue, Jul 2 - Sat, Jul 6
9:31 am - 5:05 pmAUS-MKE
7h 34m1 stop
3:25 pm - 10:56 pmMKE-AUS
7h 31m1 stop
$361United Airlines
Find Deal
Thu, Jun 27 - Mon, Jul 1
1:14 pm - 8:42 pmAUS-MKE
7h 28m1 stop
6:00 am - 3:21 pmMKE-AUS
9h 21m2 stops
$390United Airlines
Find Deal
Fri, Jul 26 - Sat, Jul 27

Flights from Austin to Milwaukee - Travel Insights & Trends

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.

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

The average price of all flights from Austin to Milwaukee clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Austin to Milwaukee, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Milwaukee, Wednesday is the cheapest day to fly and Thursday is 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 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 January, where tickets cost $307 on average. On the other hand, the most expensive months are April and November, where the average cost of tickets is $538 and $521 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Austin to Milwaukee, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 62 days before departure.

Which airlines provide the cheapest flights from Austin to Milwaukee?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Frontier ($80) and Sun Country Air ($128). The cheapest round-trip tickets were found on Frontier ($231) and Spirit Airlines ($254).

Good to know

Low season

February

High season

July

Cheapest flight

$80
Best time to beat the crowds with an average 21% drop in price.
Most popular time to fly with an average 4% 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 $80 for a one-way ticket and $231 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 aircraft models fly most regularly from Austin to Milwaukee?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Austin to Milwaukee?

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

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

    The two airlines most popular with KAYAK users for flights from Austin to Milwaukee are Delta and United Airlines. With an average price for the route of $428 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $480 and an overall rating of 7.4.

  • 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.

See more FAQs

Top 5 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
DeltaOverall score based on 10457 reviews
7.9Comfort
8.2Boarding
8.6Crew
7.4Food
8.0Entertainment
Airline reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

10.0 ExcellentMichael, May 2024SJC - ATL
Read more about Delta reviews

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

My seat was broken. WiFi didn’t work. Gate crew at HOU were rude and condescending. Treated all the passengers badly. Bad experience, United.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

There was a group of school age passengers that were very loud and unruly with their chaperones were no where to be found.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

The delays (5 hrs) were a comedy of errors, and the multiple safety issues encountered were very concerning.

Trip was smooth bumpy from the wind but no issues at all the crew attendant was very pleasant and had great customer service

I liked everything about the flight. The service was excellent!

The customer service was excellent! Check-in, baggage check-in, boarding, the flight went very smooth.

Delayed a day due to snow storm. Was upgraded. That kind of made up for significant delays from FLL to COS with no compensation or acknowledgement.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

Everything was great except for the wifi was junk. Crew was super friendly and helpful

The flight was short. However, my bag was delayed and was put on another flight.

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

I arrived to the airport 2 hours before my American Airlines flight was scheduled to take off. I have TSA pre-check. The airport was crazy packed when I arrived. After momentarily standing in the pre-check line, the TSA agent said that I am not pre-check. Of course I said that I am because I entered my KTN number on all my traveling sites and programs. I had to get out of line and go back to the AA counter to discover that American Airlines did not add my KTN to my boarding pass. I had to call TSA to find out my number, then have AA enter it onto my boarding pass. The emblem would not load onto my boarding pass. By this time, I decided to use my Clear in order to get through TSA but the line was ridiculous long. By the time I made through TSA, I missed my 11:08am flight and was re-booked for the 5:30pm. This is after the AA employee told me I should have gotten to the airport early. AA use to be a dependable airline not I use them only if I have too.

The flight was on time and nice as always for me with spirit but the cabin crew were not good. They left the lights on on a red eye for the entire flight.

Arrived 3 hours early and never made it past baggage drop

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

I had no legroom, although I paid for extra legroom. I could barely put my bag in front of my feet and under the seat. The Wi-Fi was horrible. In fact the flight attendant said that they had to reboot it and see if it was going to work and never did.

Terrible as usual!!!! Very unprofessional and rude flight attendants! You get what you pay for! HORRIBLE

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

Unnecessary announcements through out flight. WiFi on plane is terrible and overpriced

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

Flight from Tampa to Houston was canceled. SPIRIT rebooked me and they double booked my seat. Conclusion I COULD NOT TRAVEL TO HOUSTON. I MISSED MY GRANDDAUGHTER BIRTHDAY. I would not recommend this company. I will file a complaint. I will never consider SPIRIT as an airline . It’s a faker.

My flight was cancelled and I am stranded in another state

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Book cheap flights from Austin to Milwaukee

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Austin to Milwaukee found on KAYAK in the last 72 hours.
6/11Tue
1 stopFrontier
23h 27mAUS-MKE
$80
6/30Sun
1 stopSun Country Air
10h 43mAUS-MKE
$128
6/12Wed
1 stopAmerican Airlines
6h 11mAUS-MKE
$135
7/4Thu
1 stopUnited Airlines
7h 21mAUS-MKE
$154
6/14Fri
1 stopAmerican Airlines
8h 20mAUS-MKE
$165
6/14Fri
2 stopsSpirit Airlines
13h 57mAUS-MKE
$219
6/23Sun
3 stops
26h 36mAUS-MKE
$235
6/28Fri
2 stops
10h 51mAUS-MKE
$242
6/11Tue
2 stopsSpirit Airlines
28h 47mAUS-MKE
$247
6/4Tue
2 stopsUnited Airlines
16h 13mAUS-MKE
$338

Search by stops

Search by airline

Search by price

Last minute flights from Austin to Milwaukee

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Austin to Milwaukee that are departing in the next 10 days.
6/4Tue
multi-stopSpirit Airlines
7h 15mAUS-MKE
6/5Wed
multi-stopSpirit Airlines
9h 59mMKE-AUS
$349
5/31Fri
multi-stopFrontier
9h 36mAUS-MKE
6/3Mon
multi-stopFrontier
22h 42mMKE-AUS
$388
6/3Mon
multi-stop
12h 39mAUS-MKE
6/10Mon
multi-stop
20h 46mMKE-AUS
$399
6/2Sun
multi-stop
9h 27mAUS-MKE
6/9Sun
multi-stop
13h 46mMKE-AUS
$458
6/4Tue
multi-stopAmerican Airlines
8h 28mAUS-MKE
6/6Thu
multi-stopAmerican Airlines
8h 01mMKE-AUS
$548
6/4Tue
multi-stopDelta
5h 35mAUS-MKE
6/4Tue
multi-stopDelta
5h 12mMKE-AUS
$620
6/4Tue
multi-stopUnited Airlines
6h 14mAUS-MKE
6/4Tue
multi-stopUnited Airlines
6h 06mMKE-AUS
$659
6/3Mon
multi-stopUnited Airlines
4h 36mAUS-MKE
6/6Thu
multi-stopUnited Airlines
4h 41mMKE-AUS
$664
5/31Fri
multi-stopAmerican Airlines
5h 59mAUS-MKE
6/4Tue
multi-stopAmerican Airlines
6h 09mMKE-AUS
$668
6/3Mon
multi-stopDelta
12h 17mAUS-MKE
6/4Tue
multi-stopDelta
9h 44mMKE-AUS
$1,604

Search by stops

Search by airline

Search by price

Austin - Milwaukee Flights

Departure:

Austin (AUS)United States

Destination:

Milwaukee (MKE)United States

Return flight deals:

Milwaukee - Austin

Cabin classes: