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$105+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BHM
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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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 September 11, 2025.

Round-trip from

$218
(American Airlines)

One-way from

$105
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$371
From San Antonio to Birmingham
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One-way flight from San Antonio to Birmingham
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/305:00 amSAT - BHM
1 stop4h 16mAmerican Airlines
Thu 10/22:48 pmBHM - SAT
1 stop7h 12mAmerican Airlines
Deal found 9/10$218
This Delta deal was found by Cheapflights users on 9/11. 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.
Tue 9/3010:37 amSAT - BHM
1 stop5h 49mDelta
Thu 10/25:35 pmBHM - SAT
1 stop4h 44mDelta
Deal found 9/11$222
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 10/65:09 pmSAT - BHM
1 stop4h 18mDelta
Mon 10/275:24 amBHM - SAT
1 stop4h 31mDelta
Deal found 9/11$227
This Trip.com deal was found by Cheapflights users on 9/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/212:25 pmSAT - BHM
1 stop5h 47mUnited Airlines
Mon 10/275:03 pmBHM - SAT
1 stop5h 53mUnited Airlines
Deal found 9/10$278
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/304:21 pmSAT - BHM
1 stop3h 51mUnited Airlines
Thu 10/21:40 pmBHM - SAT
2 stops7h 49mUnited Airlines
Deal found 9/11$293
This Southwest deal was found by Cheapflights users on 9/9. 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.
Fri 10/104:55 pmSAT - BHM
1 stop6h 45mSouthwest
Sat 10/116:00 amBHM - SAT
1 stop3h 40mSouthwest
Deal found 9/9$334
This American Airlines deal was found by Cheapflights users on 9/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/106:12 pmSAT - BHM
1 stop5h 45mAmerican Airlines
Sat 10/112:46 pmBHM - SAT
1 stop6h 48mAmerican Airlines
Deal found 9/9$343

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 September 11, 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

Tue 9/30

5:00 am-9:16 am

1 stop4h 16m

Birmingham

Thu 10/2

2:48 pm-10:00 pm

1 stop7h 12m

$218

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 9/30

10:37 am-4:26 pm

1 stop5h 49m

Birmingham

Thu 10/2

5:35 pm-10:19 pm

1 stop4h 44m

$222

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Mon 10/6

6:21 pm-10:34 pm

1 stop4h 13m

Birmingham

Mon 10/27

5:57 pm-12:20 am

1 stop6h 23m

$227

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 9/30

11:45 am-4:20 pm

1 stop4h 35m

Birmingham

Thu 10/2

1:40 pm-10:35 pm

2 stops8h 55m

$293

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 10/10

4:55 pm-11:40 pm

1 stop6h 45m

Birmingham

Sat 10/11

6:00 am-9:40 am

1 stop3h 40m

$334

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Tue 3/10

8:00 am-2:33 pm

1 stop6h 33m

Birmingham

Wed 3/11

5:55 pm-10:32 pm

1 stop4h 37m

$367

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 10/18

6:05 am-1:42 pm

1 stop7h 37m

$105

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Sat 10/18

9:47 am-10:02 pm

2 stops12h 15m

$145

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Fri 10/17

7:38 pm-8:12 pm

1 stop24h 34m

$190

San AntonioBirmingham

SAT - BHM

SATBHM

San Antonio

Thu 9/25

11:33 am-11:59 am

3 stops24h 26m

$195

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results
1
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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 $363). Flying from San Antonio to Birmingham, Alabama in March is currently the most expensive (average of $457). 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 September 11, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 22% on flights from San Antonio to Birmingham, Alabama by exploring options for tickets in the afternoon.

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 September 11, 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
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

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
4,248 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

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
8.0
Very good
7,960 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

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
8,937 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

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
10,000 reviews
Southwest
8.0
Very good
4,248 reviews

Boarding

8.1

Entertainment

7.5

Comfort

8.0

Food

7.0

Crew

8.6

Overall

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?

    American Airlines, Delta, and United Airlines can get you from San Antonio to Birmingham, Alabama in just under 4h 16m. Your travel time can differ by up to 1h 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 $226. Other airlines that can offer you cheap pricing are United Airlines, from $237, and American Airlines, from $276. Users have found that Delta is 41% 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 $363). Flying from San Antonio to Birmingham, Alabama in March is currently the most expensive (average of $457). 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
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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$226Average$346FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$237Average$517FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$398FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$291Average$396FlexibilityNo cancel feeOn-time63%

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