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$161+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BHM
Feb 27 — Mar 61
Fri 2/27
Fri 3/6
1 adult, Economy
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Cheap 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 January 28, 2026.

This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/216:30 am
SAT
-
BHM
1 stop5h 59m
Delta
Sat 2/285:22 pm
BHM
-
SAT
1 stop7h 13m
Delta
Deal found 1/27$297
This Southwest deal was found by Cheapflights users on 1/26. 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 2/2410:10 am
SAT
-
BHM
1 stop3h 50m
Southwest
Tue 3/36:10 am
BHM
-
SAT
2 stops6h 00m
Southwest
Deal found 1/26$302
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/211:00 pm
SAT
-
BHM
2 stops9h 10m
Southwest
Sat 2/281:35 pm
BHM
-
SAT
1 stop8h 20m
Southwest
Deal found 1/27$314
This Southwest deal was found by Cheapflights users on 1/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/275:20 am
SAT
-
BHM
1 stop8h 25m
Southwest
Mon 3/25:50 pm
BHM
-
SAT
1 stop4h 05m
Southwest
Deal found 1/27$364
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/255:30 am
SAT
-
BHM
1 stop4h 26m
Delta
Sun 6/285:30 pm
BHM
-
SAT
1 stop6h 44m
Delta
Deal found 1/27$367
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Fri 2/137:00 am
SAT
-
BHM
1 stop5h 36m
United Airlines
Tue 2/244:56 pm
BHM
-
SAT
1 stop5h 58m
United Airlines
Deal found 1/27$372
This Southwest deal was found by Cheapflights users on 1/26. 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.
Wed 3/187:20 am
SAT
-
BHM
1 stop6h 30m
Southwest
Fri 3/202:40 pm
BHM
-
SAT
1 stop8h 20m
Southwest
Deal found 1/26$384
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/104:40 pm
SAT
-
BHM
1 stop6h 28m
American Airlines
Sat 2/1411:16 am
BHM
-
SAT
1 stop11h 38m
American Airlines
Deal found 1/25$405

Find 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 January 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$297
(Delta)

One-way from

$161
(Delta)

Popular in

November

Cheapest in

August

Average price

$406
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. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($6 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 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 January 28, 2026.
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

Tue 2/24

4:29 pm-10:52 pm

1 stop6h 23m

Birmingham

Tue 3/3

6:00 pm-10:28 pm

1 stop4h 28m

$297

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 2/21

10:57 am-5:50 pm

1 stop6h 53m

Birmingham

Sat 2/28

3:36 pm-8:25 pm

1 stop4h 49m

$297

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 2/24

10:10 am-2:00 pm

1 stop3h 50m

Birmingham

Tue 3/3

6:10 am-12:10 pm

2 stops6h 00m

$302

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 2/21

1:00 pm-10:10 pm

2 stops9h 10m

Birmingham

Sat 2/28

1:35 pm-9:55 pm

1 stop8h 20m

$314

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 2/27

5:20 am-1:45 pm

1 stop8h 25m

Birmingham

Mon 3/2

5:50 pm-9:55 pm

1 stop4h 05m

$364

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 6/25

5:30 am-9:56 am

1 stop4h 26m

Birmingham

Sun 6/28

5:30 pm-12:14 am

1 stop6h 44m

$367

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 5/22

8:00 am-3:06 pm

1 stop7h 06m

Birmingham

Sun 5/24

5:25 am-9:48 am

1 stop4h 23m

$367

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 2/13

7:00 am-12:36 pm

1 stop5h 36m

Birmingham

Tue 2/24

4:56 pm-10:54 pm

1 stop5h 58m

$372

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 4/18

6:20 am-1:15 pm

1 stop6h 55m

$161

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 4/18

4:17 pm-8:31 pm

1 stop4h 14m

$161

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Birmingham, Alabama flight deals on Cheapflights vs. FlightHub >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 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 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, November is the cheapest month in which you can book a flight from San Antonio to Birmingham, Alabama (average of $151). Flying from San Antonio to Birmingham, Alabama in April is currently the most expensive (average of $238). 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 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 January 28, 2026.
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
4,267 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

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
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

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
8,124 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

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
9,212 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

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
11,201 reviews
Southwest
8.0
Very good
4,267 reviews

Boarding

8.1

Food

7.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Overall

8.0

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 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?

    Delta and Southwest can get you from San Antonio to Birmingham, Alabama in just under 3h 50m. Your travel time can differ by up to 2h 33m. 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 $203. Other airlines that can offer you cheap pricing are American Airlines, from $256, and Southwest, from $291. Users have found that Delta is 43% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $84. United Airlines flights start at $128 while deals on Southwest start at $128 one-way.

  • 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, November is the cheapest month in which you can book a flight from San Antonio to Birmingham, Alabama (average of $151). Flying from San Antonio to Birmingham, Alabama in April is currently the most expensive (average of $238). 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 January 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$203Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$380FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$382FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$376FlexibilityNo cancel feeOn-time69%

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