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$128+ 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 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BHM
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/9. 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 12/242:13 pmSAT - BHM
1 stop6h 14mUnited Airlines
Thu 1/15:00 pmBHM - SAT
1 stop4h 26mUnited Airlines
Deal found 12/9$255
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/274:05 pmSAT - BHM
1 stop4h 22mUnited Airlines
Wed 12/315:00 pmBHM - SAT
1 stop4h 26mUnited Airlines
Deal found 12/11$421
This Delta deal was found by Cheapflights users on 12/11. 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 12/261:33 pmSAT - BHM
1 stop4h 49mDelta
Tue 12/307:20 pmBHM - SAT
1 stop5h 18mDelta
Deal found 12/11$447
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/265:15 amSAT - BHM
2 stops7h 49mUnited Airlines
Tue 12/303:00 pmBHM - SAT
1 stop4h 41mUnited Airlines
Deal found 12/11$487
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/2511:28 amSAT - BHM
1 stop4h 45mUnited Airlines
Mon 12/295:00 pmBHM - SAT
1 stop5h 48mUnited Airlines
Deal found 12/10$492
This Southwest deal was found by Cheapflights users on 12/10. 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 12/225:50 amSAT - BHM
1 stop8h 30mSouthwest
Mon 12/293:00 pmBHM - SAT
1 stop10h 25mSouthwest
Deal found 12/10$527
This Southwest deal was found by Cheapflights users on 12/9. 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 12/186:35 pmSAT - BHM
1 stop4h 45mSouthwest
Mon 12/225:00 pmBHM - SAT
1 stop8h 20mSouthwest
Deal found 12/9$577

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$255
(United Airlines)

One-way from

$128
(Delta)

Popular in

December

Cheapest in

August

Average price

$436
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. 12% potential increase in price ($51 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 December 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 December 12, 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

Wed 12/24

2:13 pm-8:27 pm

1 stop6h 14m

Birmingham

Thu 1/1

5:00 pm-9:26 pm

1 stop4h 26m

$255

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 1/13

5:20 am-10:33 am

1 stop5h 13m

Birmingham

Sat 1/17

9:13 am-3:21 pm

1 stop6h 08m

$263

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 1/20

11:43 am-4:12 pm

1 stop4h 29m

Birmingham

Thu 1/29

6:15 am-10:47 am

1 stop4h 32m

$279

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 1/20

7:15 am-2:00 pm

2 stops6h 45m

Birmingham

Thu 1/29

5:45 pm-9:35 pm

1 stop3h 50m

$284

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 1/8

4:29 pm-10:54 pm

1 stop6h 25m

Birmingham

Thu 1/15

3:43 pm-8:43 pm

1 stop5h 00m

$303

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 2/3

6:14 am-10:45 am

1 stop4h 31m

Birmingham

Mon 2/16

4:24 pm-11:15 pm

1 stop6h 51m

$319

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 2/3

10:10 am-4:40 pm

2 stops6h 30m

Birmingham

Mon 2/16

6:00 am-10:40 am

1 stop4h 40m

$324

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 2/17

2:10 pm-8:10 pm

1 stop6h 00m

Birmingham

Wed 2/18

8:45 am-3:38 pm

1 stop6h 53m

$333

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Wed 12/31

6:00 am-9:55 am

1 stop3h 55m

$135

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sun 1/18

7:15 am-2:00 pm

2 stops6h 45m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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 December.
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, 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 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 December 12, 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 December 12, 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
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
7.9
Good
4,253 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
8,008 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
9,095 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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
11,050 reviews
Southwest
7.9
Good
4,253 reviews

Boarding

8.1

Overall

7.9

Comfort

8.0

Crew

8.6

Food

7.0

Entertainment

7.5

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?

    United Airlines, Delta, and Southwest can get you from San Antonio to Birmingham, Alabama in just under 5h 13m. Your travel time can differ by up to 1h 32m. 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 45% 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 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$346FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$406FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$398FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$301Average$376FlexibilityNo cancel feeOn-time69%

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