$109+ Cheap flights from Milwaukee to Austin (MKE - AUS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
MKE — AUS
Jun 15 — Jun 221
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Milwaukee to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Milwaukee-Mitchell to Austin Bergstrom are usually found in September or January, booked 16 days in advance, depart on a Tuesday or Sunday and return on a Monday
Cheap flight deals from Milwaukee to Austin
Cheapest
Best
Last-minute
One-way
Cheapest flights from Milwaukee to AustinExplore the most affordable flight options available from Milwaukee to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
Explore the most affordable flight options available from Milwaukee to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.
This Booking.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:53 am
MKE
- AUS
1 stop24h 59m
Frontier
Sat 6/135:42 pm
AUS
- MKE
1 stop14h 16m
Frontier
Deal found 5/14![Frontier logo]()
$242
This Booking.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:43 am
MKE
- AUS
1 stop25h 09m
Frontier
Sat 6/135:42 pm
AUS
- MKE
1 stop14h 16m
Frontier
Deal found 5/11![Frontier logo]()
$266
This Booking.com deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Mon 10/511:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 5/13![Frontier logo]()
$277
This Booking.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:46 am
MKE
- AUS
1 stop8h 18m
Frontier
Wed 6/1010:37 am
AUS
- MKE
1 stop21h 21m
Frontier
Deal found 5/16![Frontier logo]()
$282
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:43 am
MKE
- AUS
1 stop24h 54m
Frontier
Tue 8/115:38 pm
AUS
- MKE
2 stops38h 20m
Frontier
Deal found 5/14![Frontier logo]()
$283
This Booking.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Mon 10/511:15 am
AUS
- MKE
1 stop8h 00m
Frontier
Deal found 5/14![Frontier logo]()
$286
This Delta deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/121:27 pm
MKE
- AUS
1 stop5h 24m
Delta
Sun 8/166:05 am
AUS
- MKE
1 stop5h 18m
Delta
Deal found 5/12![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:50 am
MKE
- AUS
2 stops7h 00m
Southwest
Mon 10/55:10 pm
AUS
- MKE
1 stop6h 20m
Southwest
Deal found 5/13![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:25 pm
MKE
- AUS
1 stop5h 25m
Southwest
Mon 8/106:20 pm
AUS
- MKE
Nonstop2h 40m
Southwest
Deal found 5/15![Southwest logo]()
$323
This American Airlines deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 am
MKE
- AUS
2 stops6h 50m
American Airlines
Thu 9/35:45 pm
AUS
- MKE
1 stop6h 12m
American Airlines
Deal found 5/14![American Airlines logo]()
$328
Best flights from Milwaukee to AustinDiscover carefully curated flight deals from Milwaukee to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
Discover carefully curated flight deals from Milwaukee to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 16, 2026.
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:40 pm
MKE
- AUS
1 stop5h 39m
Delta
Mon 10/55:00 pm
AUS
- MKE
1 stop6h 25m
Delta
Deal found 5/13![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/35:50 pm
MKE
- AUS
1 stop6h 05m
Southwest
Sun 7/56:45 am
AUS
- MKE
1 stop4h 50m
Southwest
Deal found 5/15![Southwest logo]()
$317
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:00 pm
MKE
- AUS
1 stop5h 15m
Delta
Mon 10/58:00 am
AUS
- MKE
1 stop5h 43m
Delta
Deal found 5/11![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/27:40 am
MKE
- AUS
2 stops6h 50m
Southwest
Sun 7/55:35 am
AUS
- MKE
1 stop7h 25m
Southwest
Deal found 5/15![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:55 am
MKE
- AUS
1 stop7h 57m
Delta
Sun 8/168:15 am
AUS
- MKE
1 stop7h 59m
Delta
Deal found 5/11![Delta logo]()
$317
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:10 am
MKE
- AUS
2 stops8h 00m
Southwest
Mon 8/242:45 pm
AUS
- MKE
1 stop6h 40m
Southwest
Deal found 5/11![Southwest logo]()
$343
This Southwest deal was found by Cheapflights users on 5/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/125:45 am
MKE
- AUS
2 stops5h 40m
Southwest
Mon 9/148:35 am
AUS
- MKE
2 stops7h 05m
Southwest
Deal found 5/15![Southwest logo]()
$348
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/212:10 pm
MKE
- AUS
Nonstop2h 40m
Southwest
Mon 10/55:05 am
AUS
- MKE
1 stop5h 30m
Southwest
Deal found 5/13![Southwest logo]()
$352
Last-minute flights from Milwaukee to AustinDiscover last-minute flight deals from Milwaukee to Austin. Data last updated May 16, 2026 and is based on user searches.
Discover last-minute flight deals from Milwaukee to Austin. Data last updated May 16, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/14:18 pm
MKE
- AUS
1 stop5h 44m
Delta
Mon 6/81:31 pm
AUS
- MKE
1 stop7h 18m
Delta
Deal found 5/14![Delta logo]()
$345
This American Airlines deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/212:06 pm
MKE
- AUS
1 stop5h 16m
American Airlines
Tue 6/96:49 pm
AUS
- MKE
1 stop4h 45m
American Airlines
Deal found 5/13![American Airlines logo]()
$329
This Booking.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:46 am
MKE
- AUS
1 stop8h 18m
Frontier
Wed 6/1010:37 am
AUS
- MKE
1 stop21h 21m
Frontier
Deal found 5/16![Frontier logo]()
$282
This Booking.com deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:43 am
MKE
- AUS
1 stop25h 09m
Frontier
Sat 6/135:42 pm
AUS
- MKE
1 stop14h 16m
Frontier
Deal found 5/11![Frontier logo]()
$266
This Southwest deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:15 am
MKE
- AUS
2 stops8h 05m
Southwest
Sat 6/137:15 am
AUS
- MKE
1 stop4h 15m
Southwest
Deal found 5/11![Southwest logo]()
$349
This Booking.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/118:53 am
MKE
- AUS
1 stop24h 59m
Frontier
Sat 6/135:42 pm
AUS
- MKE
1 stop14h 16m
Frontier
Deal found 5/14![Frontier logo]()
$242
This Southwest deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/125:50 pm
MKE
- AUS
1 stop6h 05m
Southwest
Fri 6/194:30 pm
AUS
- MKE
1 stop7h 45m
Southwest
Deal found 5/14![Southwest logo]()
$339
This Delta deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/155:40 am
MKE
- AUS
1 stop5h 24m
Delta
Mon 6/2912:09 pm
AUS
- MKE
1 stop5h 26m
Delta
Deal found 5/13![Delta logo]()
$317
This Delta deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:40 pm
MKE
- AUS
1 stop5h 45m
Delta
Sun 6/286:25 am
AUS
- MKE
1 stop5h 26m
Delta
Deal found 5/14![Delta logo]()
$338
This Southwest deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/156:00 am
MKE
- AUS
Nonstop2h 40m
Southwest
Mon 6/293:35 pm
AUS
- MKE
1 stop7h 10m
Southwest
Deal found 5/13![Southwest logo]()
$352
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:40 pm
MKE
- AUS
1 stop8h 10m
Southwest
Fri 6/197:20 pm
AUS
- MKE
Nonstop2h 35m
Southwest
Deal found 5/12![Southwest logo]()
$358
One-way flights from Milwaukee to AustinSearch for one-way flight options from Milwaukee to Austin. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
Search for one-way flight options from Milwaukee to Austin. Find affordable one-way fares based on user searches. Data last updated May 16, 2026.
This Frontier deal was found by Cheapflights users on 5/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/48:46 am
MKE
- AUS
1 stop8h 18m
Frontier
Deal found 5/11![Frontier logo]()
$109
This Frontier deal was found by Cheapflights users on 5/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/78:46 am
MKE
- AUS
1 stop8h 18m
Frontier
Deal found 5/13![Frontier logo]()
$125
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:43 am
MKE
- AUS
2 stops27h 55m
Frontier
Deal found 5/14![Frontier logo]()
$131
This Booking.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:43 am
MKE
- AUS
1 stop24h 54m
Frontier
Deal found 5/12![Frontier logo]()
$136
This Trip.com deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:46 am
MKE
- AUS
1 stop25h 49m
Frontier
Deal found 5/12![Frontier logo]()
$144
This Booking.com deal was found by Cheapflights users on 5/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:43 am
MKE
- AUS
1 stop25h 09m
Frontier
Deal found 5/16![Frontier logo]()
$147
This Kiwi.com deal was found by Cheapflights users on 5/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/98:43 am
MKE
- AUS
1 stop24h 54m
Frontier
Deal found 5/14![Frontier logo]()
$151
This Mytrip deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:10 pm
MKE
- AUS
1 stop14h 02m
Frontier
Deal found 5/12![Frontier logo]()
$155
This United Airlines deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:43 am
MKE
- AUS
1 stop4h 43m
United Airlines
Deal found 5/12![United Airlines logo]()
$159
This Southwest deal was found by Cheapflights users on 5/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:40 am
MKE
- AUS
2 stops6h 30m
Southwest
Deal found 5/12![Southwest logo]()
$164
Find flight deals from Milwaukee to Austin
Discover tips and strategies to find the most affordable flight options for your journey from Milwaukee (MKE) to Austin (AUS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $242 (Booking.com) |
One-way from | $109 (Frontier) |
Popular in | October |
Cheapest in | September |
Average price | $329 |
Good round-trip deal | $334 or less |
Good one-way deal | $186 or less |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
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
Cheapest round-trip
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Thu 10/1
6:40 pm-12:19 am
1 stop5h 39m
Austin Bergstrom
Mon 10/5
5:00 pm-11:25 pm
1 stop6h 25m
$317
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Fri 7/3
5:50 pm-11:55 pm
1 stop6h 05m
Austin Bergstrom
Sun 7/5
6:45 am-11:35 am
1 stop4h 50m
$317
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Fri 10/2
12:00 pm-5:15 pm
1 stop5h 15m
Austin Bergstrom
Mon 10/5
8:00 am-1:43 pm
1 stop5h 43m
$317
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Wed 8/12
6:55 am-2:52 pm
1 stop7h 57m
Austin Bergstrom
Sun 8/16
8:15 am-4:14 pm
1 stop7h 59m
$317
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Thu 7/2
7:40 am-2:30 pm
2 stops6h 50m
Austin Bergstrom
Sun 7/5
5:35 am-1:00 pm
1 stop7h 25m
$322
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Wed 8/19
8:10 am-4:10 pm
2 stops8h 00m
Austin Bergstrom
Mon 8/24
2:45 pm-9:25 pm
1 stop6h 40m
$343
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Sat 9/12
5:45 am-11:25 am
2 stops5h 40m
Austin Bergstrom
Mon 9/14
8:35 am-3:40 pm
2 stops7h 05m
$348
Quickest round-trip
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Fri 10/2
12:10 pm-2:50 pm
Nonstop2h 40m
Austin Bergstrom
Mon 10/5
5:05 am-10:35 am
1 stop5h 30m
$352
Cheapest one-way
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Fri 8/7
10:22 am-5:19 pm
1 stop6h 57m
$159
Quickest one-way
MilwaukeeAustin
MKE - AUS
MKEAUS
Milwaukee-Mitchell
Wed 8/12
10:43 am-3:26 pm
1 stop4h 43m
$159
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Milwaukee to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Milwaukee to Austin in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Milwaukee-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Milwaukee-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Milwaukee-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Milwaukee-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Milwaukee-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Milwaukee to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Milwaukee with our price prediction graph.
MKE-AUS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Milwaukee to Austin
How far ahead should I book a flight from Milwaukee to Austin?
To ensure you get the cheapest price possible for a flight from Milwaukee to Austin, you should look to book at least 15 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Milwaukee to Austin?
Currently, September is the cheapest month in which you can book a flight from Milwaukee to Austin (average of $316). Flying from Milwaukee to Austin in October is currently the most expensive (average of $427). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MKE to AUS?
Find hourly flight availability from Milwaukee to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 16, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Milwaukee to Austin as you normally would.
Reviews of airlines servicing Austin
Get insights into the airlines that provide service to Austin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Austin. Reviews last updated May 16, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Milwaukee to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Entertainment
7.5
Boarding
8.1
Food
7.0
Overall
8.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Milwaukee to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
Round Rock
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
Horseshoe Bay
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Austin flight routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Milwaukee
Popular flights
Alternative routes for Milwaukee to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Milwaukee to Austin by cabin class
Find flights from Milwaukee to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Milwaukee and Austin flights
Browse other Milwaukee and Austin flight options. Last updated on May 16, 2026.
Other flights from Milwaukee
Browse through other flights departing from Milwaukee. Flights are based on user searches made on Cheapflights and were last updated on May 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Milwaukee to Austin
Discover the top 5 airlines that operate flights from Milwaukee to Austin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$75 | Average$174 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$206 | Average$352 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$211 | Average$336 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$230 | Average$370 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$272 | Average$414 | FlexibilityNo cancel fee | On-time63% |