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AUS - MKE

Find cheap flights from Austin to Milwaukee from $99

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 4/30. 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 5/18
Sat 5/25

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 44,471,296 times on KAYAK, and here is why:

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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
4:35 pm - 11:51 pmAUS-MKE
7h 16m1 stop
5:15 am - 3:41 pmMKE-AUS
10h 26m1 stop
$178Spirit Airlines
Find Deal
Wed, May 15 - Wed, May 22
3:55 pm - 10:56 amAUS-MKE
19h 01m1 stop
10:15 pm - 1:48 pmMKE-AUS
15h 33m1 stop
Tue, May 14 - Thu, May 16
9:11 am - 3:35 pmAUS-MKE
6h 24m1 stop
12:48 pm - 10:08 pmMKE-AUS
9h 20m1 stop
$218Frontier
Find Deal
Fri, May 3 - Mon, May 6
1:37 pm - 8:30 amAUS-MKE
18h 53m1 stop
9:36 am - 8:14 amMKE-AUS
22h 38m1 stop
$232Frontier
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Thu, Jun 6 - Mon, Sep 9
6:45 am - 2:36 pmAUS-MKE
7h 51m1 stop
10:45 am - 3:52 pmMKE-AUS
5h 07m1 stop
$247Delta
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Tue, May 21 - Sun, May 26
6:35 am - 12:06 pmAUS-MKE
5h 31m1 stop
7:00 am - 2:52 pmMKE-AUS
7h 52m1 stop
$275American Airlines
Find Deal
Tue, Jul 9 - Tue, Jul 16
5:25 am - 11:01 amAUS-MKE
5h 36m1 stop
4:20 pm - 10:37 pmMKE-AUS
6h 17m1 stop
$278Delta
Find Deal
Wed, Jul 10 - Tue, Jul 16
6:03 pm - 12:02 amAUS-MKE
5h 59m1 stop
2:29 pm - 10:47 pmMKE-AUS
8h 18m1 stop
$295American Airlines
Find Deal
Sat, May 18 - Tue, May 21
6:40 am - 11:27 amAUS-MKE
4h 47m1 stop
8:05 am - 3:26 pmMKE-AUS
7h 21m1 stop
$330United Airlines
Find Deal
Sat, May 4 - Thu, May 9
5:10 am - 10:26 amAUS-MKE
5h 16m1 stop
4:05 pm - 11:02 pmMKE-AUS
6h 57m1 stop
$335United Airlines
Find Deal
Mon, May 20 - Mon, May 20

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 Wednesdays 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 $335 on average. On the other hand, the most expensive months are June and November, where the average cost of tickets is $520 and $488 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 48 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 ($99) and Spirit Airlines ($120). The cheapest round-trip tickets were found on Spirit Airlines ($178) and Frontier ($218).

Good to know

Low season

April

High season

July

Cheapest flight

$99
Best time to beat the crowds with an average 3% drop in price.
Most popular time to fly with an average 3% 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 $99 for a one-way ticket and $178 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, SkyTeam, and Star Alliance 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 $436 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 $475 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 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
DeltaOverall score based on 11104 reviews
8.6crew
8.2boarding
8.0entertainment
7.9comfort
7.5food
Airline reviews

Seat back monitors and outlets were dead and not working.

8.0 ExcellentCarl, Apr 2024JFK - FLL
Read more about Delta reviews

Seat back monitors and outlets were dead and not working.

Everything was great except for the seat. The backrest would not stay in the upright position.

I usually have a positive experience with Delta. Complimentary upgrades are always nice!

Flight delayed about 2 hrs so it made it a VERY late night

It was a crowded flight. They did the best they could.

Service was good for such a short flight. Small plane but smooth flight.

Worst flight in my life. Only was scheduled for a 45 min flight to get our connection flight. It was late by 40 minutes and we missed our connection. Delta was totally useless trying to help and unable to get my family on the next flight because they overbooked it Thus had to get a hotel at my expense and lost a day at Disney as a result. Cost me about a $1000 if you add 2 hotels meals shuttles etc to get thru the day Awful customer service by Delta in Detroit totally useless people

The experience was good and the flight departed on time and landed early

The flight was delayed but we got to our final destination.

Boarding was great. The flight landed early. It took the crew over an hour and a half to bring out drinks. I paid to upgrade my seat to Comfort+ only to be near a crying/screaming baby who was seldom quiet. Noise-cancelling earbuds didn’t even help. Waste of money to upgrade.

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.

The leg space between me and the seat in front of me was excellent.

Over two hours wait to get wheelchair assistance from arrival to the departure gate for LA was unreasonable even though there appreared to be heavy demand.

Crew is way too many times on the intercom re explaining the same thing

The seats were uncomfortable. The flight was almost 9 hours and they didn’t serve lunch

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.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Was as expected. Good leg room on planes - much appreciated.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

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

Had to board plan 2x due to lack of security check after 1st boarding

Desk staff at gate were helpful. Didn't have a plane until after scheduled departure time - no explanation offered while we waited. Seats are uncomfortable - arm rests are metal and uncomfortable in a narrow seat. No food, drinks or entertainment unless purchased. They charge a huge price for carryon luggage. Flight was good.

Bad weather is one thing but repeatedly changing gates AND terminals after several hours of delays was horrible. Additionally after the long delays, gate agents were delaying us evening further by being overly picky with personal item bag sizes. Get a grip.

Horrendous. Wish they would have just shot me in the leg instead.

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.
4/30Tue
1 stopFrontier
19h 01mAUS-MKE
$99
5/22Wed
1 stopSpirit Airlines
7h 16mAUS-MKE
$120
6/6Thu
1 stopFrontier
18h 53mAUS-MKE
$124
7/12Fri
1 stopSun Country Air
9h 55mAUS-MKE
$128
7/10Wed
1 stopAmerican Airlines
5h 58mAUS-MKE
$138
7/10Wed
1 stopDelta
6h 50mAUS-MKE
$139
6/1Sat
1 stopAmerican Airlines
5h 59mAUS-MKE
$158
4/23Tue
1 stopDelta
7h 41mAUS-MKE
$299
4/30Tue
2 stopsUnited Airlines
20h 53mAUS-MKE
$319
5/6Mon
2 stopsUnited Airlines
17h 37mAUS-MKE
$646

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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.
4/23Tue
multi-stop
19h 01mAUS-MKE
4/25Thu
multi-stop
28h 17mMKE-AUS
$480
4/23Tue
multi-stop
29h 58mAUS-MKE
4/25Thu
multi-stop
32h 21mMKE-AUS
$485
4/23Tue
multi-stop
29h 58mAUS-MKE
4/25Thu
multi-stop
20h 03mMKE-AUS
$512
4/22Mon
multi-stopSpirit Airlines
27h 10mAUS-MKE
4/25Thu
multi-stopSpirit Airlines
14h 34mMKE-AUS
$568
4/19Fri
multi-stopSpirit Airlines
26h 22mAUS-MKE
4/23Tue
multi-stopSpirit Airlines
26h 10mMKE-AUS
$602
4/20Sat
multi-stopAmerican Airlines
8h 14mAUS-MKE
4/24Wed
multi-stopAmerican Airlines
6h 40mMKE-AUS
$611
4/23Tue
multi-stopAmerican Airlines
9h 34mAUS-MKE
4/25Thu
multi-stopAmerican Airlines
7h 46mMKE-AUS
$698
4/20Sat
multi-stopUnited Airlines
4h 49mAUS-MKE
4/22Mon
multi-stopUnited Airlines
5h 15mMKE-AUS
$1,214
4/20Sat
multi-stopUnited Airlines
4h 49mAUS-MKE
4/22Mon
multi-stopUnited Airlines
8h 26mMKE-AUS
$1,372
4/20Sat
multi-stopDelta
12h 00mAUS-MKE
4/24Wed
multi-stopDelta
7h 29mMKE-AUS
$1,464

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Austin - Milwaukee Flights

Departure:

Austin (AUS)United States

Destination:

Milwaukee (MKE)United States

Return flight deals:

Milwaukee - Austin

Cabin classes: