Cheap flights from Milwaukee to Austin from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Milwaukee to Austin departing on 10/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
5:55 pm - 11:59 pmMKE-AUS
6h 04m1 stop
United Airlines Logo
3:51 pm - 9:56 pmAUS-MKE
6h 05m1 stop
$151United Airlines
Find Deal
Wed, Oct 8 - Sat, Oct 11
United Airlines Logo
8:20 am - 3:22 pmMKE-AUS
7h 02m2 stops
United Airlines Logo
3:51 pm - 9:56 pmAUS-MKE
6h 05m1 stop
$156United Airlines
Find Deal
Sat, Oct 11 - Sat, Oct 18
American Airlines Logo
3:45 pm - 10:02 pmMKE-AUS
6h 17m1 stop
American Airlines Logo
3:29 pm - 9:32 pmAUS-MKE
6h 03m1 stop
$159American Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
American Airlines Logo
6:45 am - 1:23 pmMKE-AUS
6h 38m2 stops
American Airlines Logo
6:00 am - 10:43 amAUS-MKE
4h 43m1 stop
$164American Airlines
Find Deal
Sat, Oct 25 - Thu, Oct 30
United Airlines Logo
10:50 am - 4:04 pmMKE-AUS
5h 14m1 stop
United Airlines Logo
5:15 am - 10:06 amAUS-MKE
4h 51m1 stop
$196United Airlines
Find Deal
Tue, Oct 7 - Sun, Oct 12
Delta Logo
5:45 am - 12:37 pmMKE-AUS
6h 52m1 stop
Delta Logo
5:40 am - 10:43 amAUS-MKE
5h 03m1 stop
$217Delta
Find Deal
Wed, Dec 10 - Fri, Dec 12
Southwest Logo
4:50 pm - 11:45 pmMKE-AUS
6h 55m1 stop
Southwest Logo
5:55 am - 1:35 pmAUS-MKE
7h 40m1 stop
$237Southwest
Find Deal
Tue, Oct 14 - Wed, Oct 15
Delta Logo
5:12 pm - 12:35 amMKE-AUS
7h 23m1 stop
Delta Logo
5:40 am - 10:43 amAUS-MKE
5h 03m1 stop
$249Delta
Find Deal
Tue, Dec 2 - Thu, Dec 11
Southwest Logo
3:50 pm - 9:35 pmMKE-AUS
5h 45m2 stops
Southwest Logo
6:00 pm - 10:25 pmAUS-MKE
4h 25m1 stop
$254Southwest
Find Deal
Sat, Oct 11 - Tue, Oct 14
Frontier Logo
8:04 pm - 12:32 amMKE-AUS
28h 28m1 stop
Frontier Logo
10:37 am - 7:19 pmAUS-MKE
8h 42m1 stop
$274Frontier
Find Deal
Fri, Nov 7 - Mon, Nov 10

Delta flights from Milwaukee to Austin

Our best Delta deals on Milwaukee to Austin flight tickets
Delta
Dec 10
MKE5:45 amMilwaukee-Mitchell
6h 52m
1 stop
AUS12:37 pmAustin Bergstrom
Dec 12
AUS5:40 amAustin Bergstrom
5h 03m
1 stop
MKE10:43 amMilwaukee-Mitchell
Delta
Dec 2
MKE5:12 pmMilwaukee-Mitchell
7h 23m
1 stop
AUS12:35 amAustin Bergstrom
Dec 11
AUS5:40 amAustin Bergstrom
5h 03m
1 stop
MKE10:43 amMilwaukee-Mitchell
Delta
Dec 20
MKE5:49 pmMilwaukee-Mitchell
5h 12m
1 stop
AUS11:01 pmAustin Bergstrom
Dec 25
AUS10:50 amAustin Bergstrom
7h 10m
1 stop
MKE6:00 pmMilwaukee-Mitchell

United Airlines flights from Milwaukee to Austin

Our best United Airlines deals on Milwaukee to Austin flight tickets
United Airlines
Oct 8
MKE5:55 pmMilwaukee-Mitchell
6h 04m
1 stop
AUS11:59 pmAustin Bergstrom
Oct 11
AUS3:51 pmAustin Bergstrom
6h 05m
1 stop
MKE9:56 pmMilwaukee-Mitchell
United Airlines
Oct 11
MKE8:20 amMilwaukee-Mitchell
7h 02m
2 stops
AUS3:22 pmAustin Bergstrom
Oct 18
AUS3:51 pmAustin Bergstrom
6h 05m
1 stop
MKE9:56 pmMilwaukee-Mitchell
United Airlines
Oct 7
MKE10:50 amMilwaukee-Mitchell
5h 14m
1 stop
AUS4:04 pmAustin Bergstrom
Oct 12
AUS5:15 amAustin Bergstrom
4h 51m
1 stop
MKE10:06 amMilwaukee-Mitchell

momondo Fare Finder

 
Customize your flight search to find flights from Milwaukee to Austin 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Milwaukee to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Wed 10/8

5:55 pm-11:59 pm

1 stop6h 04m

Austin Bergstrom

Sat 10/11

3:51 pm-9:56 pm

1 stop6h 05m

$151

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 10/11

8:20 am-3:22 pm

2 stops7h 02m

Austin Bergstrom

Sat 10/18

3:51 pm-9:56 pm

1 stop6h 05m

$156

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 12/5

3:45 pm-10:02 pm

1 stop6h 17m

Austin Bergstrom

Mon 12/8

3:29 pm-9:32 pm

1 stop6h 03m

$159

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 10/25

6:45 am-1:23 pm

2 stops6h 38m

Austin Bergstrom

Thu 10/30

6:00 am-10:43 am

1 stop4h 43m

$164

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 10/7

10:50 am-4:04 pm

1 stop5h 14m

Austin Bergstrom

Sun 10/12

5:15 am-10:06 am

1 stop4h 51m

$196

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Wed 12/10

5:45 am-12:37 pm

1 stop6h 52m

Austin Bergstrom

Fri 12/12

5:40 am-10:43 am

1 stop5h 03m

$217

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 10/14

4:50 pm-11:45 pm

1 stop6h 55m

Austin Bergstrom

Wed 10/15

5:55 am-1:35 pm

1 stop7h 40m

$237

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 12/2

5:12 pm-12:35 am

1 stop7h 23m

Austin Bergstrom

Thu 12/11

5:40 am-10:43 am

1 stop5h 03m

$249

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 10/11

3:50 pm-9:35 pm

2 stops5h 45m

Austin Bergstrom

Tue 10/14

6:00 pm-10:25 pm

1 stop4h 25m

$254

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Fri 11/7

8:04 pm-12:32 am

1 stop28h 28m

Austin Bergstrom

Mon 11/10

10:37 am-7:19 pm

1 stop8h 42m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Milwaukee to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Milwaukee is in September. Flight prices, which tend to average around $343, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in September, then August is your next best option. Flight prices from Milwaukee to Austin during August average around $351.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $316. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Austin for around $496.

What is the cheapest time of day to depart on your flight to Austin?

In the afternoon is the cheapest time of day to fly from Milwaukee to Austin when you can find flight prices for as low as $301. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly at noon, with an average ticket price of $437. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Milwaukee-Mitchell to Austin Bergstrom flight route?

Fly from Milwaukee-Mitchell to Austin Bergstrom for the best Milwaukee-Mitchell - Austin Bergstrom flight prices

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

You are more likely to see cheaper flights to Austin from Milwaukee when booking weeks ahead of your departure date. In general, you can expect to find flights to Austin for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austin from Milwaukee for as low as $317 on momondo.

What cabin class options are available on Milwaukee-Mitchell to Austin Bergstrom flights?

There is only 1 cabin class available to choose from on Milwaukee-Mitchell to Austin Bergstrom flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Milwaukee to Austin flights?

You could potentially save up to 46% on your flight if you consider stops on a Milwaukee to Austin flight.

How have Milwaukee to Austin flight prices changed over time?

As of September 2025, prices for Milwaukee to Austin flights are approximately 142% more expensive when compared to flights at the same time last year.

When to book flights from Milwaukee to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Milwaukee to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Milwaukee to Austin (MKE to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Milwaukee to Austin

Best Price Found

$148

Fastest flight time

2h 40m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Milwaukee in the past 72 hours is $148. The best round-trip flight deal from Milwaukee to Austin found on momondo in the last 72 hours is $296.
The fastest flight from Milwaukee to Austin takes 2h 40m
Direct flights go from Milwaukee to Austin every day.
There is 1 airport near Austin: Austin Bergstrom (AUS)
  • How far is Milwaukee-Mitchell to Austin Bergstrom by plane?

    The distance between Milwaukee-Mitchell and Austin Bergstrom is about 1034.2 mi. A reasonable flight in good conditions will take 2h 55m.

  • When did momondo last update prices for flights from Milwaukee-Mitchell Airport to Austin Bergstrom Airport?

    Prices for flights from Milwaukee-Mitchell Airport to Austin Bergstrom Airport were last updated today.

  • How many operators does momondo search for flights from Milwaukee-Mitchell Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Milwaukee-Mitchell Airport to Austin Bergstrom Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Milwaukee-Mitchell Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents you'll need for your trip to Austin Bergstrom Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Austin Bergstrom Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Milwaukee to Austin?

  • What is the most popular airline from Milwaukee to Austin?

Best airlines flying from Milwaukee to Austin

Compare and see reviews for airlines that fly from Milwaukee to Austin with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $131Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
American AirlinesPriceFrom $205Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $216Free CancellationRating
7.9
7,954 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,929 reviews
Search United Airlines flights
SouthwestPriceFrom $256Free CancellationRating
8.0
4,242 reviews
Search Southwest flights
  • Southwest Flights From Milwaukee to Austin

    Southwest flies from Milwaukee to Austin around 4 times per week, with 4,242 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Milwaukee to Austin in the last 72 hours was $256 (round-trip), much lower than the average airfare cost of $402 for Southwest flights on this route.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
San Marcos
Wimberley
Round Rock
Georgetown
Canyon Lake
Marble Falls
Cedar Park
Horseshoe Bay
Dripping Springs
Pflugerville
Seguin
Kyle
Bastrop
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Milwaukee to Austin?

Finding the right flight to Austin from Milwaukee is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Austin quick and easy, saving you time and money.

Can I find flights from Milwaukee to Austin with flexible booking policies on momondo?

Flights from Milwaukee to Austin with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Milwaukee to Austin?

Once you have performed a search for Milwaukee to Austin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Milwaukee to Austin right now. Can momondo alert me if prices change?

Price alerts on flights to Austin from Milwaukee are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Austin trip

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1 adult
Wed 10/15
Wed 10/22

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