$177+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
BHM — SAT
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Birmingham to San Antonio with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Last-minute
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Cheapest flights from Birmingham to San AntonioExplore 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 April 28, 2026.
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 April 28, 2026.
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/302:52 pm
BHM
- SAT
1 stop6h 36m
United Airlines
Mon 6/15:57 pm
SAT
- BHM
1 stop3h 56m
United Airlines
Deal found 4/23![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 4/23. 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 5/308:00 am
BHM
- SAT
1 stop3h 45m
Southwest
Mon 6/14:25 pm
SAT
- BHM
1 stop6h 25m
Southwest
Deal found 4/23![Southwest logo]()
$313
This Southwest deal was found by Cheapflights users on 4/23. 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 6/65:25 am
BHM
- SAT
1 stop3h 45m
Southwest
Mon 6/83:10 pm
SAT
- BHM
2 stops8h 35m
Southwest
Deal found 4/23![Southwest logo]()
$316
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/206:40 pm
BHM
- SAT
1 stop6h 04m
Delta
Wed 5/275:25 am
SAT
- BHM
1 stop5h 39m
Delta
Deal found 4/24![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/27. 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.
Mon 6/85:24 pm
BHM
- SAT
1 stop7h 09m
Delta
Wed 6/105:25 am
SAT
- BHM
1 stop4h 09m
Delta
Deal found 4/27![Delta logo]()
$335
This Southwest deal was found by Cheapflights users on 4/23. 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 5/255:45 pm
BHM
- SAT
1 stop6h 30m
Southwest
Wed 6/32:00 pm
SAT
- BHM
1 stop7h 55m
Southwest
Deal found 4/23![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/299:35 am
BHM
- SAT
1 stop5h 22m
Delta
Tue 6/25:25 am
SAT
- BHM
1 stop4h 24m
Delta
Deal found 4/27![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/196:30 am
BHM
- SAT
1 stop6h 46m
United Airlines
Wed 5/202:25 pm
SAT
- BHM
1 stop6h 19m
United Airlines
Deal found 4/23![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/206:40 pm
BHM
- SAT
1 stop6h 04m
Delta
Fri 5/222:27 pm
SAT
- BHM
1 stop4h 05m
Delta
Deal found 4/24![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 4/26. 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.
Mon 5/185:45 pm
BHM
- SAT
1 stop6h 30m
Southwest
Tue 5/266:30 am
SAT
- BHM
1 stop10h 20m
Southwest
Deal found 4/26![Southwest logo]()
$368
Best flights from Birmingham to San AntonioDiscover carefully curated flight deals from Birmingham to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
Discover carefully curated flight deals from Birmingham to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 28, 2026.
This Southwest deal was found by Cheapflights users on 4/23. 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 5/308:00 am
BHM
- SAT
1 stop3h 45m
Southwest
Mon 6/14:25 pm
SAT
- BHM
1 stop6h 25m
Southwest
Deal found 4/23![Southwest logo]()
$313
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 5/275:20 pm
BHM
- SAT
1 stop7h 24m
Delta
Wed 6/35:25 am
SAT
- BHM
1 stop5h 39m
Delta
Deal found 4/27![Delta logo]()
$319
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/219:30 am
BHM
- SAT
1 stop6h 33m
United Airlines
Mon 5/255:30 am
SAT
- BHM
1 stop4h 01m
United Airlines
Deal found 4/25![United Airlines logo]()
$397
This Delta deal was found by Cheapflights users on 4/27. 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.
Wed 6/176:46 pm
BHM
- SAT
1 stop5h 47m
Delta
Thu 6/185:25 am
SAT
- BHM
1 stop4h 09m
Delta
Deal found 4/27![Delta logo]()
$353
This Southwest deal was found by Cheapflights users on 4/23. 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 5/255:45 pm
BHM
- SAT
1 stop6h 30m
Southwest
Wed 6/33:55 pm
SAT
- BHM
2 stops6h 05m
Southwest
Deal found 4/23![Southwest logo]()
$356
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/196:30 am
BHM
- SAT
1 stop6h 46m
United Airlines
Wed 5/202:25 pm
SAT
- BHM
1 stop6h 19m
United Airlines
Deal found 4/27![United Airlines logo]()
$399
This Southwest deal was found by Cheapflights users on 4/27. 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.
Wed 6/177:25 am
BHM
- SAT
1 stop3h 45m
Southwest
Thu 6/185:30 am
SAT
- BHM
2 stops6h 00m
Southwest
Deal found 4/27![Southwest logo]()
$368
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/53:59 pm
BHM
- SAT
1 stop4h 29m
Delta
Mon 6/85:25 am
SAT
- BHM
1 stop5h 46m
Delta
Deal found 4/25![Delta logo]()
$369
This Southwest deal was found by Cheapflights users on 4/27. 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.
Mon 6/84:20 pm
BHM
- SAT
1 stop6h 30m
Southwest
Wed 6/108:20 am
SAT
- BHM
2 stops7h 25m
Southwest
Deal found 4/27![Southwest logo]()
$374
This Southwest deal was found by Cheapflights users on 4/27. 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.
Wed 5/273:40 pm
BHM
- SAT
2 stops7h 35m
Southwest
Wed 6/39:40 am
SAT
- BHM
2 stops7h 10m
Southwest
Deal found 4/27![Southwest logo]()
$399
Last-minute flights from Birmingham to San AntonioDiscover last-minute flight deals from Birmingham to San Antonio. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Birmingham to San Antonio. Data last updated April 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/26. 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.
Mon 5/185:45 pm
BHM
- SAT
1 stop6h 30m
Southwest
Tue 5/266:30 am
SAT
- BHM
1 stop10h 20m
Southwest
Deal found 4/26![Southwest logo]()
$368
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/196:30 am
BHM
- SAT
1 stop6h 46m
United Airlines
Wed 5/202:25 pm
SAT
- BHM
1 stop6h 19m
United Airlines
Deal found 4/23![United Airlines logo]()
$361
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/206:40 pm
BHM
- SAT
1 stop6h 04m
Delta
Wed 5/275:25 am
SAT
- BHM
1 stop5h 39m
Delta
Deal found 4/24![Delta logo]()
$319
This Delta deal was found by Cheapflights users on 4/24. 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.
Wed 5/206:40 pm
BHM
- SAT
1 stop6h 04m
Delta
Fri 5/222:27 pm
SAT
- BHM
1 stop4h 05m
Delta
Deal found 4/24![Delta logo]()
$363
This Southwest deal was found by Cheapflights users on 4/23. 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 5/233:55 pm
BHM
- SAT
1 stop5h 05m
Southwest
Sat 5/306:25 am
SAT
- BHM
1 stop8h 50m
Southwest
Deal found 4/23![Southwest logo]()
$370
This American Airlines deal was found by Cheapflights users on 4/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/234:45 pm
BHM
- SAT
1 stop5h 15m
American Airlines
Sat 5/307:07 pm
SAT
- BHM
1 stop4h 44m
American Airlines
Deal found 4/26![American Airlines logo]()
$377
This Southwest deal was found by Cheapflights users on 4/23. 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 5/255:45 pm
BHM
- SAT
1 stop6h 30m
Southwest
Wed 6/32:00 pm
SAT
- BHM
1 stop7h 55m
Southwest
Deal found 4/23![Southwest logo]()
$351
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/299:35 am
BHM
- SAT
1 stop5h 22m
Delta
Tue 6/25:25 am
SAT
- BHM
1 stop4h 24m
Delta
Deal found 4/27![Delta logo]()
$353
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/302:52 pm
BHM
- SAT
1 stop6h 36m
United Airlines
Mon 6/15:57 pm
SAT
- BHM
1 stop3h 56m
United Airlines
Deal found 4/23![United Airlines logo]()
$303
This Southwest deal was found by Cheapflights users on 4/23. 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 5/308:00 am
BHM
- SAT
1 stop3h 45m
Southwest
Mon 6/14:25 pm
SAT
- BHM
1 stop6h 25m
Southwest
Deal found 4/23![Southwest logo]()
$313
One-way flights from Birmingham to San AntonioSearch for one-way flight options from Birmingham to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
Search for one-way flight options from Birmingham to San Antonio. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Delta deal was found by Cheapflights users on 4/23. 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 6/53:59 pm
BHM
- SAT
1 stop6h 32m
Delta
Deal found 4/23![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/296:32 am
BHM
- SAT
1 stop7h 00m
Delta
Deal found 4/27![Delta logo]()
$194
This Southwest deal was found by Cheapflights users on 4/23. 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 6/54:20 pm
BHM
- SAT
2 stops7h 10m
Southwest
Deal found 4/23![Southwest logo]()
$200
This American Airlines deal was found by Cheapflights users on 4/23. 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 5/85:54 pm
BHM
- SAT
1 stop4h 58m
American Airlines
Deal found 4/23![American Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 4/27. 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 5/121:31 pm
BHM
- SAT
2 stops9h 28m
United Airlines
Deal found 4/27![United Airlines logo]()
$239
This Southwest deal was found by Cheapflights users on 4/27. 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 5/295:40 am
BHM
- SAT
2 stops5h 45m
Southwest
Deal found 4/27![Southwest logo]()
$259
This Delta deal was found by Cheapflights users on 4/27. 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.
Fri 5/83:59 pm
BHM
- SAT
1 stop6h 32m
Delta
Deal found 4/27![Delta logo]()
$329
This Southwest deal was found by Cheapflights users on 4/27. 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 5/83:35 pm
BHM
- SAT
2 stops6h 25m
Southwest
Deal found 4/27![Southwest logo]()
$334
This United Airlines deal was found by Cheapflights users on 4/23. 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 5/81:31 pm
BHM
- SAT
3 stops21h 16m
United Airlines
Deal found 4/23![United Airlines logo]()
$505
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $303 (United Airlines) |
One-way from | $177 (Delta) |
Popular in | December |
Cheapest in | August |
Average price | $403 |
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 April 28, 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
Cheapest round-trip
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Sat 5/30
8:00 am-11:45 am
1 stop3h 45m
San Antonio
Mon 6/1
4:25 pm-10:50 pm
1 stop6h 25m
$313
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Wed 5/27
5:20 pm-12:44 am
1 stop7h 24m
San Antonio
Wed 6/3
5:25 am-11:04 am
1 stop5h 39m
$319
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Wed 6/17
6:46 pm-12:33 am
1 stop5h 47m
San Antonio
Thu 6/18
5:25 am-9:34 am
1 stop4h 09m
$353
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Mon 5/25
5:45 pm-12:15 am
1 stop6h 30m
San Antonio
Wed 6/3
3:55 pm-10:00 pm
2 stops6h 05m
$356
Quickest round-trip
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Wed 6/17
7:25 am-11:10 am
1 stop3h 45m
San Antonio
Thu 6/18
5:30 am-11:30 am
2 stops6h 00m
$368
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Fri 6/5
3:59 pm-8:28 pm
1 stop4h 29m
San Antonio
Mon 6/8
5:25 am-11:11 am
1 stop5h 46m
$369
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Mon 6/8
4:20 pm-10:50 pm
1 stop6h 30m
San Antonio
Wed 6/10
8:20 am-3:45 pm
2 stops7h 25m
$374
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Thu 5/21
9:30 am-4:03 pm
1 stop6h 33m
San Antonio
Mon 5/25
5:30 am-9:31 am
1 stop4h 01m
$397
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Tue 5/19
6:30 am-1:16 pm
1 stop6h 46m
San Antonio
Wed 5/20
2:25 pm-8:44 pm
1 stop6h 19m
$399
BirminghamSan Antonio
BHM - SAT
BHMSAT
Birmingham
Wed 5/27
3:40 pm-11:15 pm
2 stops7h 35m
San Antonio
Wed 6/3
9:40 am-4:50 pm
2 stops7h 10m
$399
Showing 1-10 of 20 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
BHM-SAT
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 $309). 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 April 28, 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
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Entertainment
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
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.
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Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$236 | Average$366 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$249 | Average$350 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$259 | Average$350 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$456 | FlexibilityNo cancel fee | On-time71% |