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$139+ Cheap flights from Birmingham, AL to Austin (BHM - 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — AUS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Birmingham to Austin Bergstrom are usually found in August or January, booked 23 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Birmingham to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) 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 17, 2025.

Round-trip from

$277
(Delta)

One-way from

$139
(United Airlines)

Popular in

October

Cheapest in

August

Average price

$466
From Birmingham to Austin Bergstrom
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One-way flight from Birmingham to Austin Bergstrom
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Highest demand for flights based on searches. 15% potential increase in price ($76 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Birmingham to Austin

Cheapest flights from Birmingham to Austin
Explore the most affordable flight options available from Birmingham to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/286:24 amBHM - AUS
1 stop6h 11mDelta
Tue 11/41:40 pmAUS - BHM
1 stop4h 59mDelta
Deal found 9/16$277
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/287:45 amBHM - AUS
1 stop8h 25mSouthwest
Tue 11/49:20 amAUS - BHM
2 stops7h 50mSouthwest
Deal found 9/16$282
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:00 amBHM - AUS
1 stop5h 43mAmerican Airlines
Wed 12/315:00 amAUS - BHM
1 stop4h 55mAmerican Airlines
Deal found 9/15$287
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:10 pmBHM - AUS
1 stop4h 30mSouthwest
Tue 11/49:20 amAUS - BHM
2 stops7h 50mSouthwest
Deal found 9/15$292
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/174:10 pmBHM - AUS
1 stop8h 05mSouthwest
Mon 10/209:55 pmAUS - BHM
1 stop11h 25mSouthwest
Deal found 9/16$311
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/194:40 pmBHM - AUS
1 stop7h 18mAmerican Airlines
Wed 12/315:00 amAUS - BHM
1 stop4h 55mAmerican Airlines
Deal found 9/15$322
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/810:27 amBHM - AUS
1 stop7h 59mDelta
Sun 10/125:40 amAUS - BHM
1 stop4h 41mDelta
Deal found 9/15$332
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:10 amBHM - AUS
2 stops7h 35mSouthwest
Sun 10/126:35 amAUS - BHM
1 stop6h 30mSouthwest
Deal found 9/15$337
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/41:30 pmBHM - AUS
2 stops8h 10mSouthwest
Sun 12/78:40 amAUS - BHM
2 stops7h 55mSouthwest
Deal found 9/15$342
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/107:33 pmBHM - AUS
1 stop4h 49mDelta
Sun 10/125:40 amAUS - BHM
1 stop4h 41mDelta
Deal found 9/15$351
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:23 amBHM - AUS
1 stop4h 15mDelta
Tue 10/710:43 amAUS - BHM
1 stop4h 32mDelta
Deal found 9/15$352
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1611:30 amBHM - AUS
1 stop7h 05mSouthwest
Sun 10/197:00 pmAUS - BHM
1 stop5h 20mSouthwest
Deal found 9/15$367

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham 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 17, 2025.
Use the filters below to find and compare flights from Birmingham to Austin that are best for you.

Fly from

Birmingham

Fly to

Austin

Route

Depart

Return

Price

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 10/28

6:24 am-12:35 pm

1 stop6h 11m

Austin Bergstrom

Tue 11/4

1:40 pm-6:39 pm

1 stop4h 59m

$277

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 10/28

7:45 am-4:10 pm

1 stop8h 25m

Austin Bergstrom

Tue 11/4

9:20 am-5:10 pm

2 stops7h 50m

$282

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Fri 10/17

3:05 pm-9:10 pm

1 stop6h 05m

Austin Bergstrom

Mon 10/20

9:55 pm-9:20 am

1 stop11h 25m

$311

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 12/4

6:30 am-11:25 am

1 stop4h 55m

Austin Bergstrom

Sun 12/7

5:59 pm-9:58 pm

1 stop3h 59m

$332

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Wed 10/8

10:27 am-6:26 pm

1 stop7h 59m

Austin Bergstrom

Sun 10/12

5:40 am-10:21 am

1 stop4h 41m

$332

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Wed 10/8

11:10 am-6:45 pm

2 stops7h 35m

Austin Bergstrom

Sun 10/12

6:35 am-1:05 pm

1 stop6h 30m

$337

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 12/4

1:30 pm-9:40 pm

2 stops8h 10m

Austin Bergstrom

Sun 12/7

4:40 pm-11:20 pm

1 stop6h 40m

$337

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Fri 10/10

7:33 pm-12:22 am

1 stop4h 49m

Austin Bergstrom

Sun 10/12

5:40 am-10:21 am

1 stop4h 41m

$351

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Wed 11/5

6:24 am-11:05 am

1 stop4h 41m

$139

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 11/11

3:00 pm-7:53 pm

1 stop4h 53m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 18 results
1
2

Best time to book a flight from Birmingham to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Birmingham 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 Birmingham to Austin

How far ahead should I book a flight from Birmingham, Alabama to Austin?

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

Booking 23 days in advance of your planned departure date is, on average, the best time to get cheap flights from Birmingham, Alabama to Austin. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Birmingham, Alabama to Austin?

Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Austin (average of $285). Flying from Birmingham, Alabama 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 BHM to AUS?

Find hourly flight availability from Birmingham 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 17, 2025.

A simple way to save on the total cost of your ticket is to fly from Birmingham, Alabama to Austin in the evening. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the afternoon.

What is the cheapest day to fly from Birmingham, Alabama to Austin?

Use this chart to determine the cheapest time to fly round-trip from Birmingham to Austin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Birmingham, Alabama to Austin flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday evenings 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 17, 2025.
Read reviews from past customers who have flown Southwest, Delta, and United Airlines from Birmingham to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
Delta
8.0
Very good
7,961 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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
8,926 reviews
Southwest
8.0
Very good
4,242 reviews

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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

Crew

8.6

Food

7.0

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Overall

8.0

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 Birmingham to Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Birmingham, Alabama to Austin?

    A quick flight from Birmingham, Alabama to Austin can take about 6h 11m. Delta provides one of the quickest options available for as low as $277. The distance from Birmingham, Alabama to Austin is about 680 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Birmingham, Alabama to Austin round-trip?

    Currently priced at $251, Delta will fly you from Birmingham, Alabama to Austin and back. In addition to Delta, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and American Airlines - these airlines can fly you to your destination from $271 and $278, respectively. Delta is 39% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Birmingham 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 Birmingham, Alabama to Austin?

    Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to Austin (average of $285). Flying from Birmingham, Alabama 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

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Top 4 airlines flying from Birmingham to Austin

Discover the top 4 airlines that operate flights from Birmingham 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$251Average$406FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$433FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$490FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$286Average$410FlexibilityNo cancel feeOn-time63%

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