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AUS - MKE

Find cheap flights from Austin to Milwaukee from $86

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 5/9. 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
Sun 5/26
Sun 6/2

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 44,335,567 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
2:38 pm - 11:51 pmAUS-MKE
9h 13m1 stop
10:15 pm - 10:22 amMKE-AUS
12h 07m1 stop
$223Spirit Airlines
Find Deal
Fri, May 17 - Sun, May 19
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 23
3:55 pm - 10:56 amAUS-MKE
19h 01m1 stop
7:52 pm - 8:16 amMKE-AUS
12h 24m1 stop
$243Frontier
Find Deal
Tue, May 14 - Fri, May 24
2:38 pm - 11:51 pmAUS-MKE
9h 13m1 stop
6:50 pm - 10:22 amMKE-AUS
15h 32m2 stops
Fri, May 17 - Sun, May 19
3:34 pm - 12:02 amAUS-MKE
8h 28m1 stop
7:00 am - 1:39 pmMKE-AUS
6h 39m1 stop
$273American Airlines
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Sat, May 18 - Tue, May 21
6:30 pm - 11:25 pmAUS-MKE
4h 55m1 stop
2:29 pm - 8:39 pmMKE-AUS
6h 10m1 stop
$274American Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
6:00 am - 11:13 amAUS-MKE
5h 13m1 stop
5:00 pm - 10:46 pmMKE-AUS
5h 46m1 stop
$316Delta
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Thu, Aug 8 - Mon, Aug 12
2:45 pm - 8:55 pmAUS-MKE
6h 10m1 stop
4:15 pm - 11:59 pmMKE-AUS
7h 44m1 stop
$326Delta
Find Deal
Mon, Sep 23 - Fri, Sep 27
1:14 pm - 8:42 pmAUS-MKE
7h 28m1 stop
5:15 am - 12:06 pmMKE-AUS
6h 51m1 stop
$335United Airlines
Find Deal
Thu, Jul 25 - Thu, Aug 1
1:14 pm - 8:42 pmAUS-MKE
7h 28m1 stop
7:01 am - 3:21 pmMKE-AUS
8h 20m2 stops
$401United Airlines
Find Deal
Thu, Jul 25 - Thu, Aug 1

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 ($86) and Sun Country Air ($158). The cheapest round-trip tickets were found on Spirit Airlines ($223) and Frontier ($243).

Good to know

Low season

April

High season

July

Cheapest flight

$86
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 $86 for a one-way ticket and $223 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 $438 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 10966 reviews
8.6crew
8.2boarding
7.4food
7.9comfort
8.0entertainment
Airline reviews

Delta is one of the best airlines I have flown

10.0 ExcellentKellie, Apr 2024ANC - SEA
Read more about Delta reviews

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

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 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.

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.

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.
5/9Thu
1 stopFrontier
19h 04mAUS-MKE
$86
5/7Tue
1 stopFrontier
19h 01mAUS-MKE
$90
6/22Sat
1 stopAmerican Airlines
6h 11mAUS-MKE
$167
5/8Wed
1 stopAmerican Airlines
8h 28mAUS-MKE
$170
5/24Fri
1 stopDelta
7h 50mAUS-MKE
$178
5/6Mon
1 stopSpirit Airlines
18h 35mAUS-MKE
$218
5/1Wed
1 stopSpirit Airlines
22h 54mAUS-MKE
$232
5/4Sat
2 stopsUnited Airlines
14h 58mAUS-MKE
$324
5/8Wed
1 stopDelta
6h 55mAUS-MKE
$431
5/1Wed
1 stopUnited Airlines
7h 21mAUS-MKE
$507

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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.
5/1Wed
multi-stop
22h 54mAUS-MKE
5/8Wed
multi-stop
21h 18mMKE-AUS
$271
5/1Wed
multi-stopSpirit Airlines
22h 54mAUS-MKE
5/7Tue
multi-stopSpirit Airlines
26h 10mMKE-AUS
$296
5/1Wed
multi-stopSpirit Airlines
22h 54mAUS-MKE
5/9Thu
multi-stopSpirit Airlines
15h 33mMKE-AUS
$302
4/30Tue
multi-stopSpirit Airlines
22h 58mAUS-MKE
5/7Tue
multi-stopSpirit Airlines
26h 10mMKE-AUS
$356
4/27Sat
multi-stopAmerican Airlines
5h 59mAUS-MKE
5/18Sat
multi-stopAmerican Airlines
6h 10mMKE-AUS
$442
4/27Sat
multi-stopAmerican Airlines
6h 54mAUS-MKE
5/22Wed
multi-stopAmerican Airlines
5h 10mMKE-AUS
$443
4/30Tue
multi-stopDelta
10h 53mAUS-MKE
5/10Fri
multi-stopDelta
5h 26mMKE-AUS
$502
5/1Wed
multi-stopDelta
6h 33mAUS-MKE
5/10Fri
multi-stopDelta
5h 41mMKE-AUS
$518
4/29Mon
multi-stopUnited Airlines
8h 21mAUS-MKE
5/3Fri
multi-stopUnited Airlines
12h 28mMKE-AUS
$665
4/27Sat
multi-stopUnited Airlines
6h 17mAUS-MKE
5/22Wed
multi-stopUnited Airlines
5h 16mMKE-AUS
$799

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Austin - Milwaukee Flights

Departure:

Austin (AUS)United States

Destination:

Milwaukee (MKE)United States

Return flight deals:

Milwaukee - Austin

Cabin classes: