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$137+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — AUS
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap 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 January 21, 2026.

This Delta deal was found by Cheapflights users on 1/20. 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 2/176:00 pm
BHM
-
AUS
1 stop6h 22m
Delta
Tue 2/2410:43 am
AUS
-
BHM
1 stop4h 05m
Delta
Deal found 1/20$273
This Southwest deal was found by Cheapflights users on 1/20. 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 2/1711:40 am
BHM
-
AUS
1 stop7h 05m
Southwest
Tue 2/249:30 am
AUS
-
BHM
2 stops7h 10m
Southwest
Deal found 1/20$278
This United Airlines deal was found by Cheapflights users on 1/20. 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.
Sat 2/147:27 am
BHM
-
AUS
1 stop8h 23m
United Airlines
Fri 2/205:59 pm
AUS
-
BHM
1 stop3h 54m
United Airlines
Deal found 1/20$332
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Thu 2/1911:06 am
BHM
-
AUS
1 stop6h 17m
United Airlines
Sun 2/225:30 am
AUS
-
BHM
1 stop4h 23m
United Airlines
Deal found 1/21$336
This Southwest deal was found by Cheapflights users on 1/20. 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 3/96:15 am
BHM
-
AUS
1 stop6h 55m
Southwest
Fri 3/135:00 am
AUS
-
BHM
1 stop6h 00m
Southwest
Deal found 1/20$346
This Southwest deal was found by Cheapflights users on 1/19. 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 4/96:55 am
BHM
-
AUS
1 stop7h 35m
Southwest
Sun 4/126:20 am
AUS
-
BHM
1 stop6h 40m
Southwest
Deal found 1/19$356
This United Airlines deal was found by Cheapflights users on 1/20. 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 2/181:17 pm
BHM
-
AUS
2 stops9h 58m
United Airlines
Sat 2/219:43 am
AUS
-
BHM
1 stop4h 18m
United Airlines
Deal found 1/20$360
This United Airlines deal was found by Cheapflights users on 1/19. 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.
Thu 3/56:30 am
BHM
-
AUS
1 stop6h 44m
United Airlines
Sun 3/85:30 am
AUS
-
BHM
1 stop4h 28m
United Airlines
Deal found 1/19$361

Find 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 January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$273
(Delta)

One-way from

$137
(Delta)

Popular in

December

Cheapest in

August

Average price

$405
Provider with most accurate pricing for Birmingham-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Birmingham-Austin Bergstrom flights.
Search Deals
From Birmingham to Austin Bergstrom
Search Deals
One-way flight from Birmingham to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($15 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 21, 2026.
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

Wed 2/18

2:55 pm-9:27 pm

1 stop6h 32m

Austin Bergstrom

Wed 2/25

4:18 pm-9:53 pm

1 stop5h 35m

$273

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 2/17

11:40 am-6:45 pm

1 stop7h 05m

Austin Bergstrom

Tue 2/24

9:30 am-4:40 pm

2 stops7h 10m

$278

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Fri 2/27

6:39 pm-12:22 am

1 stop5h 43m

Austin Bergstrom

Thu 3/5

5:30 am-12:05 pm

1 stop6h 35m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Fri 2/27

4:24 pm-10:39 pm

1 stop6h 15m

Austin Bergstrom

Thu 3/5

3:32 pm-11:59 pm

1 stop8h 27m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 2/19

5:30 am-11:50 am

1 stop6h 20m

Austin Bergstrom

Sun 2/22

7:40 am-3:51 pm

1 stop8h 11m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 3/12

6:30 am-11:18 am

1 stop4h 48m

Austin Bergstrom

Sun 3/22

5:30 am-9:58 am

1 stop4h 28m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 2/19

7:27 am-3:50 pm

1 stop8h 23m

Austin Bergstrom

Sun 2/22

6:30 am-12:36 pm

1 stop6h 06m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Thu 2/26

5:00 am-10:28 am

1 stop5h 28m

Austin Bergstrom

Fri 3/6

6:26 pm-11:59 pm

1 stop5h 33m

$336

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 3/24

6:15 am-2:49 pm

1 stop8h 34m

$137

BirminghamAustin

BHM - AUS

BHMAUS

Birmingham

Tue 4/7

11:05 am-3:24 pm

1 stop4h 19m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 18 results
1
2

Compare providers for flights from Birmingham 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 Birmingham to Austin in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Birmingham, Alabama-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Birmingham, Alabama-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Birmingham, Alabama-Austin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Birmingham, Alabama-Austin flights, Cheapflights users trust Expedia the most. Expedia 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 Birmingham, Alabama-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 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 January 16, 2026.

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 $91). Flying from Birmingham, Alabama to Austin in March is currently the most expensive (average of $255). 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.

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 January 21, 2026.
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
4,266 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,266 reviews
Southwest
8.0
Very good
4,266 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,089 reviews
Southwest
8.0
Very good
4,266 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,191 reviews
Southwest
8.0
Very good
4,266 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,174 reviews
Southwest
8.0
Very good
4,266 reviews

Entertainment

7.5

Overall

8.0

Comfort

8.0

Crew

8.6

Food

7.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

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 5h 43m. United Airlines provides one of the quickest options available for as low as $336. 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, American Airlines will fly you from Birmingham, Alabama to Austin and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $251 and $271, respectively. American Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Birmingham, Alabama to Austin one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $124. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Birmingham, Alabama to Austin for a low price.

  • 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 $91). Flying from Birmingham, Alabama to Austin in March is currently the most expensive (average of $255). 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
Cedar Park
Fredericksburg
Round Rock
San Marcos
Georgetown
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

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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 January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$251Average$399FlexibilityNo cancel feeOn-time71%
DeltaCheapest$251Average$392FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$271Average$381FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$286Average$430FlexibilityNo cancel feeOn-time63%

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