$126+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — AUS
Apr 30 — May 71
Round-trip
1 adult, Economy
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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
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Last-minute
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Cheapest flights from Birmingham to AustinExplore 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 March 31, 2026.
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 March 31, 2026.
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 5/54:55 pm
BHM
- AUS
1 stop4h 29m
United Airlines
Tue 5/122:15 pm
AUS
- BHM
1 stop4h 20m
United Airlines
Deal found 3/26![United Airlines logo]()
$251
This Southwest deal was found by Cheapflights users on 3/26. 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 5/53:40 pm
BHM
- AUS
2 stops6h 00m
Southwest
Tue 5/127:10 am
AUS
- BHM
1 stop4h 15m
Southwest
Deal found 3/26![Southwest logo]()
$256
This Southwest deal was found by Cheapflights users on 3/26. 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 4/306:20 pm
BHM
- AUS
1 stop5h 50m
Southwest
Sat 5/27:00 am
AUS
- BHM
1 stop5h 00m
Southwest
Deal found 3/26![Southwest logo]()
$303
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/292:45 pm
BHM
- AUS
1 stop5h 14m
United Airlines
Wed 5/62:10 pm
AUS
- BHM
1 stop4h 25m
United Airlines
Deal found 3/30![United Airlines logo]()
$317
This Delta deal was found by Cheapflights users on 3/26. 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 5/217:27 pm
BHM
- AUS
1 stop5h 04m
Delta
Tue 5/265:25 am
AUS
- BHM
1 stop4h 24m
Delta
Deal found 3/26![Delta logo]()
$319
This Southwest deal was found by Cheapflights users on 3/30. 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 4/295:55 am
BHM
- AUS
2 stops7h 40m
Southwest
Wed 5/65:50 am
AUS
- BHM
1 stop6h 40m
Southwest
Deal found 3/30![Southwest logo]()
$322
This Delta deal was found by Cheapflights users on 3/29. 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 4/256:20 am
BHM
- AUS
1 stop6h 57m
Delta
Mon 4/275:25 am
AUS
- BHM
1 stop6h 26m
Delta
Deal found 3/29![Delta logo]()
$326
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/173:33 pm
BHM
- AUS
1 stop7h 17m
American Airlines
Mon 4/206:45 pm
AUS
- BHM
1 stop5h 08m
American Airlines
Deal found 3/26![American Airlines logo]()
$328
Best flights from Birmingham to AustinDiscover carefully curated flight deals from Birmingham to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
Discover carefully curated flight deals from Birmingham to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
This Southwest deal was found by Cheapflights users on 3/26. 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 5/53:40 pm
BHM
- AUS
2 stops6h 00m
Southwest
Tue 5/127:10 am
AUS
- BHM
1 stop4h 15m
Southwest
Deal found 3/26![Southwest logo]()
$256
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 4/1411:00 am
BHM
- AUS
1 stop6h 26m
United Airlines
Wed 4/1512:15 pm
AUS
- BHM
1 stop3h 59m
United Airlines
Deal found 3/26![United Airlines logo]()
$379
This Delta deal was found by Cheapflights users on 3/29. 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 7/319:30 am
BHM
- AUS
1 stop4h 21m
Delta
Mon 8/35:30 am
AUS
- BHM
1 stop5h 40m
Delta
Deal found 3/29![Delta logo]()
$387
This Southwest deal was found by Cheapflights users on 3/26. 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 4/306:20 pm
BHM
- AUS
1 stop5h 50m
Southwest
Sat 5/27:00 am
AUS
- BHM
1 stop5h 00m
Southwest
Deal found 3/26![Southwest logo]()
$303
This Southwest deal was found by Cheapflights users on 3/26. 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.
Sun 6/75:50 pm
BHM
- AUS
1 stop6h 55m
Southwest
Thu 6/1112:45 pm
AUS
- BHM
1 stop3h 45m
Southwest
Deal found 3/26![Southwest logo]()
$345
This Delta deal was found by Cheapflights users on 3/26. 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 6/1910:39 am
BHM
- AUS
1 stop5h 13m
Delta
Mon 6/225:30 am
AUS
- BHM
1 stop5h 41m
Delta
Deal found 3/26![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Fri 4/101:21 pm
BHM
- AUS
2 stops9h 54m
United Airlines
Tue 4/149:35 am
AUS
- BHM
1 stop4h 29m
United Airlines
Deal found 3/26![United Airlines logo]()
$388
This Southwest deal was found by Cheapflights users on 3/30. 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 5/235:45 am
BHM
- AUS
2 stops5h 55m
Southwest
Tue 5/264:00 pm
AUS
- BHM
2 stops6h 00m
Southwest
Deal found 3/30![Southwest logo]()
$345
This Southwest deal was found by Cheapflights users on 3/26. 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 4/175:40 am
BHM
- AUS
2 stops5h 45m
Southwest
Mon 4/205:05 am
AUS
- BHM
1 stop6h 20m
Southwest
Deal found 3/26![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 3/30. 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 6/195:30 am
BHM
- AUS
1 stop4h 40m
Southwest
Wed 6/247:50 am
AUS
- BHM
2 stops7h 55m
Southwest
Deal found 3/30![Southwest logo]()
$402
Last-minute flights from Birmingham to AustinDiscover last-minute flight deals from Birmingham to Austin. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to Austin. Data last updated March 31, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/26. 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 4/173:33 pm
BHM
- AUS
1 stop7h 17m
American Airlines
Mon 4/206:45 pm
AUS
- BHM
1 stop5h 08m
American Airlines
Deal found 3/26![American Airlines logo]()
$328
This Delta deal was found by Cheapflights users on 3/29. 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 4/256:20 am
BHM
- AUS
1 stop6h 57m
Delta
Mon 4/275:25 am
AUS
- BHM
1 stop6h 26m
Delta
Deal found 3/29![Delta logo]()
$326
This Southwest deal was found by Cheapflights users on 3/29. 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 4/255:00 am
BHM
- AUS
2 stops6h 40m
Southwest
Mon 4/277:55 pm
AUS
- BHM
1 stop3h 30m
Southwest
Deal found 3/29![Southwest logo]()
$331
This Delta deal was found by Cheapflights users on 3/30. 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 4/276:32 pm
BHM
- AUS
1 stop5h 45m
Delta
Mon 5/46:30 am
AUS
- BHM
1 stop6h 26m
Delta
Deal found 3/30![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 3/30. 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 4/275:40 am
BHM
- AUS
2 stops5h 45m
Southwest
Mon 5/45:00 am
AUS
- BHM
1 stop4h 45m
Southwest
Deal found 3/30![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/292:45 pm
BHM
- AUS
1 stop5h 14m
United Airlines
Wed 5/62:10 pm
AUS
- BHM
1 stop4h 25m
United Airlines
Deal found 3/30![United Airlines logo]()
$317
This Southwest deal was found by Cheapflights users on 3/30. 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 4/295:55 am
BHM
- AUS
2 stops7h 40m
Southwest
Wed 5/65:50 am
AUS
- BHM
1 stop6h 40m
Southwest
Deal found 3/30![Southwest logo]()
$322
This Southwest deal was found by Cheapflights users on 3/26. 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 4/306:20 pm
BHM
- AUS
1 stop5h 50m
Southwest
Sat 5/27:00 am
AUS
- BHM
1 stop5h 00m
Southwest
Deal found 3/26![Southwest logo]()
$303
This Delta deal was found by Cheapflights users on 3/26. 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 4/307:44 pm
BHM
- AUS
1 stop4h 33m
Delta
Sun 5/35:25 am
AUS
- BHM
1 stop6h 26m
Delta
Deal found 3/26![Delta logo]()
$345
One-way flights from Birmingham to AustinSearch for one-way flight options from Birmingham to Austin. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
Search for one-way flight options from Birmingham to Austin. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Delta deal was found by Cheapflights users on 3/26. 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 4/215:25 pm
BHM
- AUS
1 stop6h 52m
Delta
Deal found 3/26![Delta logo]()
$126
This Southwest deal was found by Cheapflights users on 3/26. 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 4/215:55 am
BHM
- AUS
2 stops6h 05m
Southwest
Deal found 3/26![Southwest logo]()
$131
This Delta deal was found by Cheapflights users on 3/26. 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 4/145:25 pm
BHM
- AUS
1 stop4h 42m
Delta
Deal found 3/26![Delta logo]()
$150
This Delta deal was found by Cheapflights users on 3/26. 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 5/47:44 pm
BHM
- AUS
1 stop4h 33m
Delta
Deal found 3/26![Delta logo]()
$152
This Southwest deal was found by Cheapflights users on 3/26. 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 4/143:40 pm
BHM
- AUS
2 stops6h 00m
Southwest
Deal found 3/26![Southwest logo]()
$156
This Southwest deal was found by Cheapflights users on 3/26. 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 5/45:40 am
BHM
- AUS
2 stops5h 45m
Southwest
Deal found 3/26![Southwest logo]()
$157
This Delta deal was found by Cheapflights users on 3/30. 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 4/285:25 pm
BHM
- AUS
1 stop6h 52m
Delta
Deal found 3/30![Delta logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 8/2812:19 pm
BHM
- AUS
2 stops28h 44m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$161
This Southwest deal was found by Cheapflights users on 3/30. 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 4/285:55 am
BHM
- AUS
2 stops5h 55m
Southwest
Deal found 3/30![Southwest logo]()
$164
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 7/312:19 pm
BHM
- AUS
1 stop11h 10m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$166
This Delta deal was found by Cheapflights users on 3/30. 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 6/85:24 pm
BHM
- AUS
1 stop4h 48m
Delta
Deal found 3/30![Delta logo]()
$168
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 March 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $251 (United Airlines) |
One-way from | $126 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $527 |
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 March 31, 2026.
Use the filters below to find and compare flights from Birmingham to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Tue 5/5
3:40 pm-9:40 pm
2 stops6h 00m
Austin Bergstrom
Tue 5/12
7:10 am-11:25 am
1 stop4h 15m
$256
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Thu 4/30
6:20 pm-12:10 am
1 stop5h 50m
Austin Bergstrom
Sat 5/2
7:00 am-12:00 pm
1 stop5h 00m
$303
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Sun 6/7
5:50 pm-12:45 am
1 stop6h 55m
Austin Bergstrom
Thu 6/11
12:45 pm-4:30 pm
1 stop3h 45m
$345
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Sat 5/23
5:45 am-11:40 am
2 stops5h 55m
Austin Bergstrom
Tue 5/26
4:00 pm-10:00 pm
2 stops6h 00m
$345
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Fri 4/17
5:40 am-11:25 am
2 stops5h 45m
Austin Bergstrom
Mon 4/20
5:05 am-11:25 am
1 stop6h 20m
$350
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Tue 4/14
11:00 am-5:26 pm
1 stop6h 26m
Austin Bergstrom
Wed 4/15
12:15 pm-4:14 pm
1 stop3h 59m
$379
Quickest round-trip
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Fri 7/31
9:30 am-1:51 pm
1 stop4h 21m
Austin Bergstrom
Mon 8/3
5:30 am-11:10 am
1 stop5h 40m
$387
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Fri 6/19
10:39 am-3:52 pm
1 stop5h 13m
Austin Bergstrom
Mon 6/22
5:30 am-11:11 am
1 stop5h 41m
$387
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Fri 4/10
1:21 pm-11:15 pm
2 stops9h 54m
Austin Bergstrom
Tue 4/14
9:35 am-2:04 pm
1 stop4h 29m
$388
BirminghamAustin
BHM - AUS
BHMAUS
Birmingham
Fri 6/19
5:30 am-10:10 am
1 stop4h 40m
Austin Bergstrom
Wed 6/24
7:50 am-3:45 pm
2 stops7h 55m
$402
Showing 1-10 of 22 resultsSorted by cheapest first
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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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 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 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.
BHM-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 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 March 13, 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 $273). 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.
How much does it cost to fly round-trip from Birmingham, Alabama to Austin?
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 March 31, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited 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.
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
San Marcos
Fredericksburg
Round Rock
Pflugerville
Georgetown
Bastrop
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 March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$392 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$266 | Average$432 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$271 | Average$391 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$286 | Average$464 | FlexibilityNo cancel fee | On-time63% |