What airlines fly to Austin?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Austin from Milwaukee according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Austin. Keep in mind that there are 6 different airlines that fly to Austin on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Milwaukee-Mitchell to Austin Bergstrom?

American Airlines, Frontier, and Spirit Airlines are the most popular carriers operating from Milwaukee-Mitchell to Austin Bergstrom

How many flights depart from Milwaukee to Austin on average per week?

The number of flights available between Milwaukee and Austin is 6 per week as of July 2025. The most frequent departure day is Sat, with 33% of weekly flights leaving on this day.

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?

As of July 2025, there are 5 operators available to choose from 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.

$93 Cheap Flights from Milwaukee to Austin in 2025

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Find the cheapest flights from Milwaukee to Austin

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

1:06 pm - 5:31 pmMKE-AUS

4h 25m1 stop

3:36 pm - 9:48 pmAUS-MKE

6h 12m1 stop

$188American Airlines

Find Deal

Thu, Aug 21 - Mon, Aug 25

6:14 am - 11:38 amMKE-AUS

5h 24m1 stop

4:42 pm - 11:00 pmAUS-MKE

6h 18m1 stop

$189American Airlines

Find Deal

Wed, Sep 24 - Mon, Sep 29

2:05 pm - 10:30 pmMKE-AUS

8h 25m1 stop

2:45 pm - 5:25 pmAUS-MKE

2h 40mnonstop

$193Southwest

Find Deal

Sat, Oct 18 - Mon, Oct 27

8:00 am - 3:13 pmMKE-AUS

7h 13m2 stops

4:42 pm - 11:00 pmAUS-MKE

6h 18m1 stop

$194American Airlines

Find Deal

Wed, Sep 24 - Mon, Sep 29

5:00 pm - 7:40 pmMKE-AUS

2h 40mnonstop

8:55 am - 11:35 amAUS-MKE

2h 40mnonstop

$197Southwest

Find Deal

Thu, Aug 21 - Mon, Aug 25

8:51 pm - 7:23 amMKE-AUS

10h 32m1 stop

6:15 pm - 7:56 pmAUS-MKE

25h 41m1 stop

$209Spirit Airlines

Find Deal

Sun, Oct 26 - Fri, Oct 31

8:51 pm - 7:23 amMKE-AUS

10h 32m1 stop

4:31 pm - 6:40 amAUS-MKE

14h 09m1 stop

$252Spirit Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

5:30 pm - 10:27 pmMKE-AUS

4h 57m1 stop

6:20 pm - 11:49 pmAUS-MKE

5h 29m1 stop

$307Delta

Find Deal

Fri, Aug 8 - Mon, Aug 11

2:30 pm - 10:59 pmMKE-AUS

8h 29m2 stops

3:53 pm - 10:30 pmAUS-MKE

6h 37m1 stop

$327United Airlines

Find Deal

Fri, Dec 12 - Mon, Dec 15

5:00 am - 1:08 pmMKE-AUS

8h 08m2 stops

2:15 pm - 9:56 pmAUS-MKE

7h 41m2 stops

$332United Airlines

Find Deal

Fri, Aug 22 - Tue, Aug 26

American Airlines flights from Milwaukee to Austin

Our best American Airlines deals on Milwaukee to Austin flight tickets

American Airlines

Aug 21

MKE1:06 pmMilwaukee-Mitchell

4h 25m

1 stop

AUS5:31 pmAustin Bergstrom

Aug 25

AUS3:36 pmAustin Bergstrom

6h 12m

1 stop

MKE9:48 pmMilwaukee-Mitchell

$188

Find similar

American Airlines

Sep 24

MKE6:14 amMilwaukee-Mitchell

5h 24m

1 stop

AUS11:38 amAustin Bergstrom

Sep 29

AUS4:42 pmAustin Bergstrom

6h 18m

1 stop

MKE11:00 pmMilwaukee-Mitchell

$189

Find similar

American Airlines

Sep 24

MKE8:00 amMilwaukee-Mitchell

7h 13m

2 stops

AUS3:13 pmAustin Bergstrom

Sep 29

AUS4:42 pmAustin Bergstrom

6h 18m

1 stop

MKE11:00 pmMilwaukee-Mitchell

$194

Find similar

Southwest flights from Milwaukee to Austin

Our best Southwest deals on Milwaukee to Austin flight tickets

Southwest

Oct 18

MKE2:05 pmMilwaukee-Mitchell

8h 25m

1 stop

AUS10:30 pmAustin Bergstrom

Oct 27

AUS2:45 pmAustin Bergstrom

2h 40m

MKE5:25 pmMilwaukee-Mitchell

$193

Find similar

Southwest

Aug 21

MKE5:00 pmMilwaukee-Mitchell

2h 40m

AUS7:40 pmAustin Bergstrom

Aug 25

AUS8:55 amAustin Bergstrom

2h 40m

MKE11:35 amMilwaukee-Mitchell

$197

Find similar

Southwest

Aug 12

MKE4:00 pmMilwaukee-Mitchell

7h 25m

1 stop

AUS11:25 pmAustin Bergstrom

Aug 15

AUS8:55 amAustin Bergstrom

2h 40m

MKE11:35 amMilwaukee-Mitchell

$250

Find similar

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

Prices

Airlines

Other information

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 $333, 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 May is your next best option. Flight prices from Milwaukee to Austin during May average around $353.

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 $339. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Austin for around $511.

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 $343. Flying to Austin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the morning, with an average ticket price of $438. Departure times in the morning 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 $315 on momondo.

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

There are 1 cabin classes 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 20% 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 July 2025, prices for Milwaukee to Austin flights are approximately 12% 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	$93
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 $93. The best round-trip flight deal from Milwaukee to Austin found on momondo in the last 72 hours is $188.

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)

Search flight deals

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 40m.
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?
As of July 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Milwaukee to Austin is Boeing 737-800 Passenger/BBJ2 (winglets) (14.93% of total bookings). The next most popular plane models are Boeing 737-700 Passenger/BBJ1 (winglets) (14.18%), Boeing 737 MAX 8 (13.43%), and Boeing 737-900 (8.96%).
What is the most popular airline from Milwaukee to Austin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Milwaukee to Austin is Southwest (41% of total bookings). The next most popular airlines are American Airlines (40%), Delta (12%), and United Airlines (5%).

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
Frontier	PriceFrom $118	Free Cancellation	Rating 5.9 3,261 reviews	Search Frontier flights
Delta	PriceFrom $216	Free Cancellation	Rating 8.0 7,956 reviews	Search Delta flights
American Airlines	PriceFrom $257	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $282	Free Cancellation	Rating 8.0 4,244 reviews	Search Southwest flights
United Airlines	PriceFrom $283	Free Cancellation	Rating 7.4 8,858 reviews	Search United Airlines flights

Southwest Flights From Milwaukee to Austin
Southwest flies from Milwaukee to Austin around 6 times per week, with 4,244 momondo users rating the airline 8.0/10. The cheapest Southwest deal from Milwaukee to Austin in the last 72 hours was $282 (round-trip), much lower than the average airfare cost of $407 for Southwest flights on this route.

Fredericksburg

San Marcos

Round Rock

Wimberley

Georgetown

Canyon Lake

Marble Falls

Dripping Springs

Cedar Park

Horseshoe Bay

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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Cheap flights from Milwaukee to Austin from $93

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 12/4. 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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American Airlines flights from Milwaukee to Austin

Our best American Airlines deals on Milwaukee to Austin flight tickets

Southwest flights from Milwaukee to Austin

Our best Southwest deals on Milwaukee to Austin flight tickets

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?

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

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

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?

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

There are 1 cabin classes 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 20% 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 July 2025, prices for Milwaukee to Austin flights are approximately 12% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Milwaukee-Mitchell to Austin Bergstrom?

American Airlines, Frontier, and Spirit Airlines are the most popular carriers operating from Milwaukee-Mitchell to Austin Bergstrom

What airlines fly to Austin?

How many flights depart from Milwaukee to Austin on average per week?

The number of flights available between Milwaukee and Austin is 6 per week as of July 2025. The most frequent departure day is Sat, with 33% of weekly flights leaving on this day.

When to book flights from Milwaukee to Austin

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

Fastest flight time

Direct flights

Airports in Austin

How far is Milwaukee-Mitchell to Austin Bergstrom by plane?

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

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?

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

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

Southwest Flights From Milwaukee to Austin

Traveling to a place near Austin?

Why use momondo?

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

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

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

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

An easier way to manage your Austin trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas