San Antonio

$170+ Cheap flights from Birmingham, AL to San Antonio (BHM - SAT)

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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SAT
Jul 7 — Jul 141
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Cheap flight deals from Birmingham to San Antonio

Cheapest flights from Birmingham to San Antonio
Explore the most affordable flight options available from Birmingham to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 7, 2026.

This Southwest deal was found by Cheapflights users on 6/5. 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 9/35:55 am
BHM
-
SAT
1 stop4h 35m
Southwest
Tue 9/85:25 pm
SAT
-
BHM
1 stop5h 05m
Southwest
Deal found 6/5$349
This Southwest deal was found by Cheapflights users on 6/3. 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 8/207:30 am
BHM
-
SAT
2 stops7h 15m
Southwest
Tue 8/253:15 pm
SAT
-
BHM
2 stops6h 25m
Southwest
Deal found 6/3$359
This Southwest deal was found by Cheapflights users on 6/4. 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 8/228:10 am
BHM
-
SAT
1 stop3h 35m
Southwest
Sat 8/296:10 am
SAT
-
BHM
2 stops7h 20m
Southwest
Deal found 6/4$360
This Delta deal was found by Cheapflights users on 6/2. 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 7/286:46 pm
BHM
-
SAT
1 stop5h 34m
Delta
Fri 7/315:20 am
SAT
-
BHM
1 stop5h 50m
Delta
Deal found 6/2$363
This Southwest deal was found by Cheapflights users on 6/4. 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 10/16:00 am
BHM
-
SAT
1 stop4h 30m
Southwest
Mon 10/512:25 pm
SAT
-
BHM
2 stops7h 45m
Southwest
Deal found 6/4$364
This United Airlines deal was found by Cheapflights users on 6/6. 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 7/47:18 am
BHM
-
SAT
2 stops8h 21m
United Airlines
Tue 7/75:30 am
SAT
-
BHM
1 stop4h 01m
United Airlines
Deal found 6/6$368
This Southwest deal was found by Cheapflights users on 6/6. 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 7/46:00 am
BHM
-
SAT
2 stops8h 00m
Southwest
Tue 7/77:15 am
SAT
-
BHM
2 stops8h 30m
Southwest
Deal found 6/6$373
This Southwest deal was found by Cheapflights users on 6/4. 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 7/15:55 pm
BHM
-
SAT
1 stop6h 00m
Southwest
Sun 7/124:20 pm
SAT
-
BHM
1 stop7h 20m
Southwest
Deal found 6/4$378
This Southwest deal was found by Cheapflights users on 6/3. 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 8/145:55 am
BHM
-
SAT
2 stops6h 55m
Southwest
Mon 8/172:05 pm
SAT
-
BHM
2 stops7h 35m
Southwest
Deal found 6/3$383

Find flight deals from Birmingham to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Birmingham (BHM) to San Antonio (SAT). 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 June 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(Southwest)

One-way from

$170
(United Airlines)

Popular in

December

Cheapest in

August

Average price

$406
Provider with most accurate pricing for Birmingham-San Antonio flight deals.
Provider most trusted by Cheapflights users for Birmingham-San Antonio flights.
From Birmingham to San Antonio
One-way flight from Birmingham to San Antonio
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Birmingham to San Antonio 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 June 7, 2026.
Use the filters below to find and compare flights from Birmingham to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Thu 8/20

3:40 pm-9:55 pm

2 stops6h 15m

San Antonio

Tue 8/25

11:00 am-8:25 pm

1 stop9h 25m

$354

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 8/31

12:40 pm-7:00 pm

2 stops6h 20m

San Antonio

Wed 9/2

4:20 pm-10:30 pm

2 stops6h 10m

$359

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 7/28

6:46 pm-12:20 am

1 stop5h 34m

San Antonio

Fri 7/31

5:20 am-11:10 am

1 stop5h 50m

$363
Quickest round-trip

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Thu 7/30

5:30 am-10:20 am

1 stop4h 50m

San Antonio

Wed 8/5

12:55 pm-4:15 pm

1 stop3h 20m

$363

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 7/14

7:25 am-12:45 pm

1 stop5h 20m

San Antonio

Fri 7/17

5:40 am-11:30 am

1 stop5h 50m

$363

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Wed 7/1

7:25 am-12:45 pm

1 stop5h 20m

San Antonio

Mon 7/6

5:25 pm-11:50 pm

1 stop6h 25m

$363

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Sat 7/4

6:30 am-1:10 pm

2 stops6h 40m

San Antonio

Fri 7/10

6:35 am-11:30 am

1 stop4h 55m

$368

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Fri 8/14

5:00 pm-9:16 pm

1 stop4h 16m

San Antonio

Mon 8/17

4:12 pm-9:59 pm

1 stop5h 47m

$373
Cheapest one-way

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Wed 7/22

5:08 pm-10:42 pm

1 stop5h 34m

$170

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Wed 9/2

11:40 am-5:15 pm

1 stop5h 35m

$170

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Birmingham to San Antonio

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

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

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

Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to San Antonio (average of $301). Flying from Birmingham, Alabama to San Antonio in December is currently the most expensive (average of $447). 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 San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated June 7, 2026.
Read through reviews of airlines operating flights from Birmingham to San Antonio, such as Southwest,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Boarding

8.1

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Overall

8.0

Reviews

1 / 20
8.0
Excellent

La Tracimeldamarcos,Jun 2026

LAX - SLC

The second flight was not as comfortable as the first as we had to change planes to what seemed to be a slightly older aircraft. The seats weren’t as comfortable as the other plane. But it wasn’t bad.

Related info for your journey

Find useful and relevant information for your journey from Birmingham to San Antonio. 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 Birmingham, Alabama to San Antonio?

    Departing from Birmingham, Alabama to San Antonio will take you 6h 15m. There are 743 mi between Birmingham, Alabama and San Antonio.

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

    Southwest, at $236, was found to be the cheapest airline from Birmingham, Alabama to San Antonio.Alternate airlines to your destination round-trip include Delta and United Airlines. Southwest is currently priced 35% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Birmingham, Alabama to San Antonio (average of $301). Flying from Birmingham, Alabama to San Antonio in December is currently the most expensive (average of $447). 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Birmingham to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Birmingham to San Antonio

Discover the top 4 airlines that operate flights from Birmingham to San Antonio. 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 June 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$236Average$374FlexibilityNo cancel feeOn-time63%
DeltaCheapest$249Average$366FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$259Average$350FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$276Average$466FlexibilityNo cancel feeOn-time71%

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