HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

$77+ Cheap flights from Miami to Austin (MIA - 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — AUS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Miami 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 Miami to Austin Bergstrom are usually found in July or August, booked 54 days in advance, depart on a Thursday or Friday and return on a Friday

Cheap flight deals from Miami to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) 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 September 15, 2025.

Round-trip from

$92
(Cheapflightsfares)

One-way from

$77
(Southwest)

Popular in

March

Cheapest in

July

Average price

$253

Good round-trip deal

$153 or less

Good one-way deal

$126 or less
From Miami to Austin Bergstrom
Search Deals
One-way flight from Miami to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($66 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from Miami to Austin Bergstrom.
Search Deals
Price to beat on a one-way flight from Miami to Austin Bergstrom.
Search Deals

Find flight deals from Miami to Austin

Cheapest flights from Miami to Austin
Explore the most affordable flight options available from Miami to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:49 pmMIA - AUS
Nonstop3h 09mFrontier
Sun 10/197:43 pmAUS - MIA
Nonstop2h 59mFrontier
Deal found 9/13$92
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:59 amMIA - AUS
Nonstop3h 09mFrontier
Sun 10/127:43 pmAUS - MIA
Nonstop2h 59mFrontier
Deal found 9/14$93
This Frontier deal was found by Cheapflights users on 9/13. 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.
Thu 10/234:49 pmMIA - AUS
Nonstop3h 09mFrontier
Sun 10/267:43 pmAUS - MIA
Nonstop2h 59mFrontier
Deal found 9/13$94
This Cheapflightsfares deal was found by Cheapflights users on 9/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/57:35 amMIA - AUS
Nonstop3h 18mFrontier
Sun 12/710:48 amAUS - MIA
Nonstop2h 43mFrontier
Deal found 9/12$100
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:40 amMIA - AUS
Nonstop3h 09mFrontier
Sun 11/210:34 amAUS - MIA
Nonstop2h 40mFrontier
Deal found 9/15$101
This Southwest deal was found by Cheapflights users on 9/12. 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 10/81:15 pmMIA - AUS
Nonstop3h 10mSouthwest
Tue 10/145:50 amAUS - MIA
1 stop9h 05mSouthwest
Deal found 9/12$104
This Booking.com deal was found by Cheapflights users on 9/14. 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 10/166:00 amMIA - AUS
1 stop19h 33mFrontier
Sun 10/197:43 pmAUS - MIA
Nonstop2h 59mFrontier
Deal found 9/14$134
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/39:28 amMIA - AUS
1 stop8h 06mFrontier
Mon 10/67:17 pmAUS - MIA
Nonstop2h 57mFrontier
Deal found 9/12$135

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami 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 September 15, 2025.
Use the filters below to find and compare flights from Miami to Austin that are best for you.

Fly from

Miami

Fly to

Austin

Route

Depart

Return

Price

MiamiAustin

MIA - AUS

MIAAUS

Miami

Thu 10/2

5:30 am-4:15 pm

1 stop11h 45m

Austin Bergstrom

Sun 10/5

7:03 pm-11:00 pm

Nonstop2h 57m

$122

MiamiAustin

MIA - AUS

MIAAUS

Miami

Wed 10/8

4:35 pm-11:45 pm

1 stop8h 10m

Austin Bergstrom

Tue 10/14

5:50 am-3:55 pm

1 stop9h 05m

$134

MiamiAustin

MIA - AUS

MIAAUS

Miami

Sun 10/26

6:25 am-8:35 am

Nonstop3h 10m

Austin Bergstrom

Tue 10/28

1:10 pm-4:50 pm

Nonstop2h 40m

$157

MiamiAustin

MIA - AUS

MIAAUS

Miami

Fri 10/31

6:00 am-12:32 am

1 stop19h 32m

Austin Bergstrom

Sat 11/8

7:45 am-6:19 am

1 stop21h 34m

$163

MiamiAustin

MIA - AUS

MIAAUS

Miami

Fri 11/7

6:55 am-1:20 pm

1 stop7h 25m

Austin Bergstrom

Tue 11/11

12:35 pm-4:15 pm

Nonstop2h 40m

$167

MiamiAustin

MIA - AUS

MIAAUS

Miami

Fri 11/7

6:55 am-11:00 am

1 stop5h 05m

Austin Bergstrom

Mon 11/10

3:15 pm-6:55 pm

Nonstop2h 40m

$167

MiamiAustin

MIA - AUS

MIAAUS

Miami

Mon 10/6

7:39 pm-12:22 am

1 stop5h 43m

Austin Bergstrom

Wed 10/8

8:35 am-4:30 pm

1 stop6h 55m

$177

MiamiAustin

MIA - AUS

MIAAUS

Miami

Wed 10/8

8:11 am-12:35 pm

1 stop5h 24m

Austin Bergstrom

Sat 10/11

5:00 pm-12:29 am

1 stop6h 29m

$177

MiamiAustin

MIA - AUS

MIAAUS

Miami

Wed 10/15

4:35 pm-11:45 pm

1 stop8h 10m

$77

MiamiAustin

MIA - AUS

MIAAUS

Miami

Wed 11/19

11:40 am-1:55 pm

Nonstop3h 15m

$79

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 17 results
1
2

The best insider tips for Miami to Austin flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Miami to Austin trip
Airports
MIA

For quick access to downtown, take the MIA Mover to the Miami Intermodal Center and catch the MetroRail Orange Line.

Read more about MIAby Ramsey Qubein
AUS

Use the Route 20 bus from AUS for a budget-friendly ride to downtown Austin, operating every 15 minutes during peak hours.

Read more about AUSby Ramsey Qubein
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on MIA and AUS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Miami to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Miami with our price prediction graph.
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 Miami to Austin

How far ahead should I book a flight from Miami to Austin?

Use this chart to determine the optimal time to book a round-trip flight from Miami to Austin. Price data was last updated on September 12, 2025.

The price you pay for your flight from Miami to Austin may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Miami to Austin?

Currently, August is the cheapest month in which you can book a flight from Miami to Austin (average of $285). Flying from Miami to Austin in March is currently the most expensive (average of $362). 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 MIA to AUS?

Find hourly flight availability from Miami 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 September 15, 2025.

When flying from Miami to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

What is the cheapest day to fly from Miami to Austin?

Use this chart to determine the cheapest time to fly round-trip from Miami to Austin. Price data was last updated on September 7, 2025.

Travelers seeking maximum savings on their Miami to Austin flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 15, 2025.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Miami to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
8,929 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Spirit Airlines
6.3
Okay
8,015 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Frontier
5.8
Fair
3,172 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Entertainment

7.5

Overall

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Miami to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Miami to Austin?

    If you wish to fly to Austin from Miami, then you need to book flights from Miami to Austin Bergstrom. There are 8 flights from Miami (MIA) to Austin Bergstrom (AUS) per day to choose from. Flights to Austin from Miami are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 3h 00m is how long a nonstop flight from Miami to Austin Bergstrom typically takes.

  • How popular is this Miami to Austin flight route?

    The Miami to Austin Bergstrom flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Miami to Austin?

    A quick flight from Miami to Austin can take about 8h 10m. Frontier provides one of the quickest options available for as low as $134. Airlines will cover a distance of 1101 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Miami to Austin round-trip?

    Flying on Frontier is currently your cheapest option to Austin, with prices starting at $34. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and United Airlines, with the lowest prices starting at $102 and $138, respectively. These flights start at 88% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Miami to Austin?

    Consider Frontier (89%), GOL (82%) or Qatar Airways (67%) when booking your flight. These represent the most reliable airlines when flying from Miami to Austin.

  • What are the cheapest flights from Miami to Austin?

    On average you can expect to pay $196 for a flight from Miami to Austin. The cheapest flight overall is $57 while the most popular route, (Miami - Austin Bergstrom) is currently priced at $92.

  • Can I find deals for flights from Miami to Austin that include hotel bookings?

    Yes. In addition to deals on Miami to Austin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Austin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Austin.

  • Can I find deals for business class flights from Miami to Austin?

    Yes. Cheapflights offers flight deals from Miami to Austin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Austin?

    Currently, August is the cheapest month in which you can book a flight from Miami to Austin (average of $285). Flying from Miami to Austin in March is currently the most expensive (average of $362). 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.

See more FAQs

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
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 for Miami to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Orlando to Dallas/Fort Worth flights
Orlando to Hobby flights
Fort Lauderdale to Dallas/Fort Worth flights
Orlando to George Bush Intcntl flights
Fort Lauderdale to Hobby flights
Miami to Hobby flights
Jacksonville to Dallas/Fort Worth flights
Tampa to Dallas/Fort Worth flights
Miami to Dallas/Fort Worth flights
Orlando to Austin flights
Fort Lauderdale to George Bush Intcntl flights
Orlando to Love Field flights
Miami to George Bush Intcntl flights
West Palm Beach to Dallas/Fort Worth flights
Tampa to Hobby flights
Jacksonville to Hobby flights
Fort Myers to Dallas/Fort Worth flights
Tampa to Austin flights
Jacksonville to George Bush Intcntl flights
Orlando to San Antonio flights
Tampa to George Bush Intcntl flights
Jacksonville to Austin flights
Tampa to Love Field flights
Pensacola to Dallas/Fort Worth flights
Fort Lauderdale to Love Field flights
Fort Lauderdale to Austin flights
Fort Myers to Hobby flights
Miami to Love Field flights
Fort Myers to George Bush Intcntl flights
Jacksonville to Love Field flights
West Palm Beach to Hobby flights
West Palm Beach to George Bush Intcntl flights
Tampa to San Antonio flights
Sarasota to Dallas/Fort Worth flights
Fort Lauderdale to San Antonio flights
Miami to San Antonio flights
Jacksonville to San Antonio flights
West Palm Beach to Austin flights
Fort Myers to Austin flights
Pensacola to Love Field flights
Fort Myers to San Antonio flights
West Palm Beach to Love Field flights
Pensacola to Hobby flights
Panama City to Dallas/Fort Worth flights
Valparaiso to Dallas/Fort Worth flights
Pensacola to George Bush Intcntl flights
Fort Myers to Love Field flights
Tampa to Corpus Christi flights
West Palm Beach to San Antonio flights

Top 5 airlines flying from Miami to Austin

Discover the top 5 airlines that operate flights from Miami 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$34Average$109FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$102Average$199FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$138Average$326FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$343FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$160Average$382FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.