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

Frontier is the most popular carrier operating from Milwaukee-Mitchell to Austin Bergstrom

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 45% 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.

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

The number of flights available between Milwaukee and Austin is 1 per week as of January 2026. The most frequent departure day is Mon, with 100% 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 January 2026, 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.

$84 Cheap Flights from Milwaukee to Austin in 2026

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Cheap round-trip flights

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6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

4:59 pm - 5:58 pm

AUS

MKE

24h 59m1 stop

$177Multiple Airlines

Tue, Jan 27 - Mon, Feb 2

6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

7:25 am - 5:58 pm

AUS

MKE

10h 33m2 stops

$183Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

7:25 am - 6:16 pm

AUS

MKE

10h 51m2 stops

$188Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

7:47 pm - 9:51 am

MKE

AUS

14h 04m1 stop

4:59 pm - 9:43 am

AUS

MKE

16h 44m1 stop

$201Multiple Airlines

Sat, Feb 21 - Thu, Feb 26

7:01 pm - 4:04 pm

MKE

AUS

21h 03m1 stop

4:59 pm - 10:17 am

AUS

MKE

17h 18m1 stop

$206Multiple Airlines

Mon, Jan 26 - Fri, Jan 30

7:47 pm - 8:53 pm

MKE

AUS

25h 06m2 stops

4:59 pm - 9:43 am

AUS

MKE

16h 44m1 stop

$208Multiple Airlines

Sat, Feb 21 - Thu, Feb 26

6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

5:58 pm - 5:58 pm

AUS

MKE

24h 00m2 stops

$210Multiple Airlines

Tue, Jan 27 - Mon, Feb 2

6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

4:59 pm - 6:33 pm

AUS

MKE

25h 34m1 stop

$212Multiple Airlines

Tue, Jan 27 - Thu, Jan 29

7:01 pm - 9:35 pm

MKE

AUS

26h 34m2 stops

4:59 pm - 10:17 am

AUS

MKE

17h 18m1 stop

$217Multiple Airlines

Mon, Jan 26 - Fri, Jan 30

6:53 pm - 4:04 pm

MKE

AUS

21h 11m1 stop

4:59 pm - 6:01 pm

AUS

MKE

25h 02m1 stop

$223Multiple Airlines

Tue, Jan 27 - Tue, Feb 3

Frontier flights from Milwaukee to Austin

Our best Frontier deals on Milwaukee to Austin flight tickets

Frontier

Jan 12

MKE10:53 amMilwaukee-Mitchell

6h 07m

1 stop

AUS5:00 pmAustin Bergstrom

Jan 22

AUS11:16 amAustin Bergstrom

7h 00m

1 stop

MKE6:16 pmMilwaukee-Mitchell

$201

Find similar

Frontier

Feb 9

MKE10:52 amMilwaukee-Mitchell

6h 10m

1 stop

AUS5:02 pmAustin Bergstrom

Feb 16

AUS9:17 amAustin Bergstrom

6h 35m

1 stop

MKE3:52 pmMilwaukee-Mitchell

$230

Find similar

Frontier

Jan 28

MKE6:56 pmMilwaukee-Mitchell

15h 25m

1 stop

AUS10:21 amAustin Bergstrom

Feb 1

AUS7:26 pmAustin Bergstrom

14h 32m

2 stops

MKE9:58 amMilwaukee-Mitchell

$257

Find similar

Delta flights from Milwaukee to Austin

Our best Delta deals on Milwaukee to Austin flight tickets

Delta

Feb 24

MKE1:35 pmMilwaukee-Mitchell

6h 11m

1 stop

AUS7:46 pmAustin Bergstrom

Feb 25

AUS5:20 amAustin Bergstrom

7h 14m

1 stop

MKE12:34 pmMilwaukee-Mitchell

$237

Find similar

Delta

Feb 23

MKE12:20 pmMilwaukee-Mitchell

7h 26m

1 stop

AUS7:46 pmAustin Bergstrom

Feb 25

AUS5:20 amAustin Bergstrom

7h 14m

1 stop

MKE12:34 pmMilwaukee-Mitchell

$264

Find similar

Delta

Feb 24

MKE5:03 pmMilwaukee-Mitchell

5h 55m

1 stop

AUS10:58 pmAustin Bergstrom

Feb 28

AUS5:20 amAustin Bergstrom

5h 10m

1 stop

MKE10:30 amMilwaukee-Mitchell

$274

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Mon 2/2

4:59 pm-5:58 pm

1 stop24h 59m

$177

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Tue 2/3

7:25 am-5:58 pm

2 stops10h 33m

$183

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Thu 1/29

7:25 am-6:16 pm

2 stops10h 51m

$188

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 2/21

7:47 pm-9:51 am

1 stop14h 04m

Austin Bergstrom

Thu 2/26

4:59 pm-9:43 am

1 stop16h 44m

$201

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Mon 1/26

7:01 pm-4:04 pm

1 stop21h 03m

Austin Bergstrom

Fri 1/30

4:59 pm-10:17 am

1 stop17h 18m

$206

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Sat 2/21

7:47 pm-8:53 pm

2 stops25h 06m

Austin Bergstrom

Thu 2/26

4:59 pm-9:43 am

1 stop16h 44m

$208

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Mon 2/2

5:58 pm-5:58 pm

2 stops24h 00m

$210

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Thu 1/29

4:59 pm-6:33 pm

1 stop25h 34m

$212

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Mon 1/26

7:01 pm-9:35 pm

2 stops26h 34m

Austin Bergstrom

Fri 1/30

4:59 pm-10:17 am

1 stop17h 18m

$217

MilwaukeeAustin

MKE - AUS

MKEAUS

Milwaukee-Mitchell

Tue 1/27

6:53 pm-4:04 pm

1 stop21h 11m

Austin Bergstrom

Tue 2/3

4:59 pm-6:01 pm

1 stop25h 02m

$223

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Showing 1-10 of 20 resultsSorted by cheapest first

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 January. Flight prices, which tend to average around $321, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in January, then September is your next best option. Flight prices from Milwaukee to Austin during September average around $326.

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 $349. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Milwaukee to Austin for around $483.

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 $320. 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 $374 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 $300 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?

No. A direct flight is the cheapest option for a flight between Milwaukee to Austin.

How have Milwaukee to Austin flight prices changed over time?

As of January 2026, prices for Milwaukee to Austin flights are approximately 58% cheaper 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	$286
Fastest flight time	2h 40m
Direct flights	Mon, Tue, Wed, Thu, Fri and Sat
Airports in Austin	1 airport

The best one-way flight to Austin from Milwaukee in the past 72 hours is $286. The best round-trip flight deal from Milwaukee to Austin found on momondo in the last 72 hours is $443.

The fastest flight from Milwaukee to Austin takes 2h 40m

Direct flights go from Milwaukee to Austin on Monday, Tuesday, Wednesday, Thursday, Friday and Saturday. There are no airlines offering direct flights.

There is 1 airport in Austin. From Milwaukee there are direct flights to 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 January 2026, 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 MAX 8 (34.23% of total bookings). The next most popular plane models are Boeing 737-800 Passenger/BBJ2 (winglets) (18.02%), Airbus A320-100/200 (12.61%), and Boeing 737-800 (7.21%).
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 (56% of total bookings). The next most popular airlines are American Airlines (24%), Delta (11%), and United Airlines (7%).

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 $113	Free Cancellation	Rating 5.7 3,063 reviews	Search Frontier flights
American Airlines	PriceFrom $197	Free Cancellation	Rating 7.2 11,084 reviews	Search American Airlines flights
Delta	PriceFrom $216	Free Cancellation	Rating 7.9 8,018 reviews	Search Delta flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Southwest	PriceFrom $256	Free Cancellation	Rating 8.0 4,248 reviews	Search Southwest flights

Southwest Flights From Milwaukee to Austin
Southwest flies from Milwaukee to Austin around 1 time per week, with 4,248 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.

Fredericksburg

Wimberley

San Marcos

Round Rock

Georgetown

Canyon Lake

Marble Falls

Horseshoe Bay

Cedar Park

Dripping Springs

Pflugerville

Kyle

Seguin

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

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.

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Cheap flights from Milwaukee to Austin from $84

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 2/2. 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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See travel insights to Austin from

How to get the cheapest flight ticket from Milwaukee to Austin

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 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?

No. A direct flight is the cheapest option for a flight between Milwaukee to Austin.

How have Milwaukee to Austin flight prices changed over time?

As of January 2026, prices for Milwaukee to Austin flights are approximately 58% cheaper when compared to flights at the same time last year.

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

Frontier is the most popular carrier 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 1 per week as of January 2026. The most frequent departure day is Mon, with 100% 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