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$124+ Cheap flights from San Antonio to Birmingham, AL (SAT - BHM)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BHM
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Find flight deals from San Antonio to Birmingham

Cheapest flights from San Antonio to Birmingham
Explore the most affordable flight options available from San Antonio to Birmingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:12 pmSAT - BHM
1 stop7h 47mUnited Airlines
Tue 12/99:00 amBHM - SAT
1 stop4h 12mUnited Airlines
Deal found 10/27$292
This Southwest deal was found by Cheapflights users on 10/29. 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.
Wed 11/265:15 pmSAT - BHM
1 stop7h 10mSouthwest
Wed 12/35:35 amBHM - SAT
1 stop4h 05mSouthwest
Deal found 10/29$297
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/254:30 pmSAT - BHM
1 stop6h 38mAmerican Airlines
Mon 12/17:15 pmBHM - SAT
1 stop4h 35mAmerican Airlines
Deal found 10/27$332
This Southwest deal was found by Cheapflights users on 10/28. 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 12/106:30 amSAT - BHM
2 stops6h 20mSouthwest
Sun 12/146:40 pmBHM - SAT
1 stop4h 35mSouthwest
Deal found 10/28$347
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/215:52 pmSAT - BHM
1 stop5h 16mAmerican Airlines
Sat 11/225:15 pmBHM - SAT
1 stop6h 35mAmerican Airlines
Deal found 10/27$397
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:30 amSAT - BHM
1 stop3h 54mUnited Airlines
Sun 11/306:00 amBHM - SAT
1 stop7h 04mUnited Airlines
Deal found 10/27$414
This American Airlines deal was found by Cheapflights users on 10/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:00 amSAT - BHM
1 stop3h 51mAmerican Airlines
Sat 11/154:47 pmBHM - SAT
1 stop5h 57mAmerican Airlines
Deal found 10/27$426
This United Airlines deal was found by Cheapflights users on 10/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/119:45 amSAT - BHM
1 stop4h 22mUnited Airlines
Sat 11/1510:50 amBHM - SAT
1 stop6h 57mUnited Airlines
Deal found 10/27$427

Cheap flight deals from San Antonio to Birmingham

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Birmingham (BHM). 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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$292
(United Airlines)

One-way from

$124
(Delta)

Popular in

December

Cheapest in

August

Average price

$423
Provider with most accurate pricing for San Antonio-Birmingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Birmingham flights.
Search Deals
From San Antonio to Birmingham
Search Deals
One-way flight from San Antonio to Birmingham
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Birmingham 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 October 29, 2025.
Use the filters below to find and compare flights from San Antonio to Birmingham that are best for you.

Fly from

San Antonio

Fly to

Birmingham

Route

Depart

Return

Price

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Mon 12/8

2:12 pm-9:59 pm

1 stop7h 47m

Birmingham

Tue 12/9

9:00 am-1:12 pm

1 stop4h 12m

$292

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Wed 11/26

5:15 pm-12:25 am

1 stop7h 10m

Birmingham

Wed 12/3

5:35 am-12:10 pm

2 stops6h 35m

$302

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Wed 12/10

8:00 am-12:12 pm

1 stop4h 12m

Birmingham

Sun 12/14

4:22 pm-11:17 pm

1 stop6h 55m

$332

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Wed 11/26

6:42 am-12:27 pm

1 stop5h 45m

Birmingham

Mon 12/1

7:15 pm-11:50 pm

1 stop4h 35m

$332

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Wed 12/10

6:30 am-12:50 pm

2 stops6h 20m

Birmingham

Sun 12/14

6:40 pm-11:15 pm

1 stop4h 35m

$347

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 11/21

5:52 pm-11:08 pm

1 stop5h 16m

Birmingham

Sat 11/22

5:15 pm-11:50 pm

1 stop6h 35m

$397

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 11/13

5:00 am-8:51 am

1 stop3h 51m

Birmingham

Sat 11/15

4:47 pm-10:44 pm

1 stop5h 57m

$426

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 11/13

11:45 am-5:05 pm

1 stop5h 20m

Birmingham

Sat 11/15

5:35 am-12:25 pm

2 stops6h 50m

$442

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 11/13

5:39 pm-11:44 pm

1 stop6h 05m

Birmingham

Mon 11/17

1:20 pm-6:59 pm

1 stop5h 39m

$447

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 11/13

11:45 am-5:05 pm

1 stop5h 20m

Birmingham

Mon 11/17

5:10 pm-9:55 pm

1 stop4h 45m

$447

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 17 results
1
2

Compare providers for flights from San Antonio to Birmingham

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 San Antonio to Birmingham in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

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

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

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

Currently, August is the cheapest month in which you can book a flight from San Antonio to Birmingham, Alabama (average of $185). Flying from San Antonio to Birmingham, Alabama in January is currently the most expensive (average of $248). 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 SAT to BHM?

Find hourly flight availability from San Antonio to Birmingham. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 27% on flights from San Antonio to Birmingham, Alabama by exploring options for tickets in the evening.

Reviews of airlines servicing Birmingham

Get insights into the airlines that provide service to Birmingham. 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 Birmingham. Reviews last updated October 29, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from San Antonio to Birmingham 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
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

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
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

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
7.9
Good
7,992 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

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
8,999 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

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
11,032 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Entertainment

7.5

Food

7.0

Overall

8.0

Boarding

8.1

Comfort

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 San Antonio to Birmingham. 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 San Antonio to Birmingham, Alabama?

    United Airlines, Southwest, and Delta can get you from San Antonio to Birmingham, Alabama in just under 4h 12m. Your travel time can differ by up to 3h 35m. San Antonio and Birmingham, Alabama are separated by a distance of 743 mi. This flight may include one or multiple stops.

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

    Cheapflights users have booked flights from San Antonio to Birmingham, Alabama round-trip from $226. Other airlines that can offer you cheap pricing are United Airlines, from $237, and American Airlines, from $256. Users have found that Delta is 40% cheaper than the other options available to this destination.

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

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

  • How can I find direct flights from San Antonio to Birmingham?

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

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

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

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Birmingham, Alabama (average of $185). Flying from San Antonio to Birmingham, Alabama in January is currently the most expensive (average of $248). 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 Birmingham?

Book flights to Birmingham if you plan to visit one of these locations
Fultondale
Homewood
Bessemer
Hoover

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Top 4 airlines flying from San Antonio to Birmingham

Discover the top 4 airlines that operate flights from San Antonio to Birmingham. 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$388FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$406FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$397FlexibilityNo cancel feeOn-time63%

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