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Cheap flights from Birmingham, Alabama to San Antonio from $147

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Birmingham, Alabama to San Antonio departing on 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Birmingham, Alabama to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:15 am - 9:52 am
BHM
-
SAT
4h 37m
1 stop
Delta Logo
2:27 pm - 8:05 pm
SAT
-
BHM
5h 38m
1 stop
$319Delta
Tue, May 12 - Tue, May 12
Southwest Logo
6:20 am - 10:25 am
BHM
-
SAT
4h 05m
1 stop
Southwest Logo
12:30 pm - 8:15 pm
SAT
-
BHM
7h 45m
2 stops
$324Southwest
Tue, May 12 - Tue, May 12
Delta Logo
6:40 pm - 12:44 am
BHM
-
SAT
6h 04m
1 stop
Delta Logo
6:50 am - 11:04 am
SAT
-
BHM
4h 14m
1 stop
$328Delta
Tue, May 12 - Sat, May 16
Southwest Logo
12:00 pm - 8:15 pm
BHM
-
SAT
8h 15m
2 stops
Southwest Logo
9:40 am - 4:50 pm
SAT
-
BHM
7h 10m
2 stops
$329Southwest
Wed, May 13 - Wed, May 20
United Airlines Logo
7:30 am - 3:43 pm
BHM
-
SAT
8h 13m
2 stops
United Airlines Logo
11:45 am - 4:10 pm
SAT
-
BHM
4h 25m
1 stop
$333United Airlines
Sat, May 9 - Tue, May 12
Southwest Logo
5:45 am - 11:45 am
BHM
-
SAT
6h 00m
2 stops
Southwest Logo
9:40 am - 4:50 pm
SAT
-
BHM
7h 10m
2 stops
$338Southwest
Sat, May 9 - Tue, May 12
Delta Logo
6:20 pm - 12:44 am
BHM
-
SAT
6h 24m
1 stop
Delta Logo
6:45 am - 11:11 am
SAT
-
BHM
4h 26m
1 stop
$351Delta
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
3:40 pm - 11:15 pm
BHM
-
SAT
7h 35m
1 stop
Southwest Logo
7:45 pm - 11:25 pm
SAT
-
BHM
3h 40m
1 stop
$353Southwest
Tue, May 19 - Fri, May 22
Southwest Logo
5:45 pm - 12:15 am
BHM
-
SAT
6h 30m
1 stop
Southwest Logo
3:10 pm - 10:40 pm
SAT
-
BHM
7h 30m
2 stops
$356Southwest
Mon, Jun 1 - Mon, Jun 8
Southwest Logo
7:25 am - 12:45 pm
BHM
-
SAT
5h 20m
1 stop
Southwest Logo
5:40 am - 11:30 am
SAT
-
BHM
5h 50m
1 stop
$363Southwest
Wed, Jun 17 - Thu, Jun 18

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United Airlines flights from Birmingham, Alabama to San Antonio

Our best United Airlines deals on Birmingham, Alabama to San Antonio flight tickets
United Airlines
May 9
BHM7:30 amBirmingham
8h 13m
2 stops
SAT3:43 pmSan Antonio
May 12
SAT11:45 amSan Antonio
4h 25m
1 stop
BHM4:10 pmBirmingham
$333
United Airlines
May 14
BHM6:30 amBirmingham
6h 46m
1 stop
SAT1:16 pmSan Antonio
May 17
SAT2:25 pmSan Antonio
6h 19m
1 stop
BHM8:44 pmBirmingham
$369
United Airlines
May 5
BHM9:00 amBirmingham
4h 16m
1 stop
SAT1:16 pmSan Antonio
May 6
SAT9:50 amSan Antonio
4h 15m
1 stop
BHM2:05 pmBirmingham
$399

Southwest flights from Birmingham, Alabama to San Antonio

Our best Southwest deals on Birmingham, Alabama to San Antonio flight tickets
Southwest
May 12
BHM6:20 amBirmingham
4h 05m
1 stop
SAT10:25 amSan Antonio
May 12
SAT12:30 pmSan Antonio
7h 45m
2 stops
BHM8:15 pmBirmingham
$324
Southwest
May 13
BHM12:00 pmBirmingham
8h 15m
2 stops
SAT8:15 pmSan Antonio
May 20
SAT9:40 amSan Antonio
7h 10m
2 stops
BHM4:50 pmBirmingham
$329
Southwest
May 9
BHM5:45 amBirmingham
6h 00m
2 stops
SAT11:45 amSan Antonio
May 12
SAT9:40 amSan Antonio
7h 10m
2 stops
BHM4:50 pmBirmingham
$338

momondo Fare Finder

 
Customize your flight search to find flights from Birmingham, Alabama 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, momondo users made 832,500 searches. Data last updated April 16, 2026.
Use the filters below to find and compare flights from Birmingham, Alabama to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 5/12

5:15 am-9:52 am

1 stop4h 37m

San Antonio

Tue 5/12

2:27 pm-8:05 pm

1 stop5h 38m

$319

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 5/12

6:20 am-10:25 am

1 stop4h 05m

San Antonio

Tue 5/12

12:30 pm-8:15 pm

2 stops7h 45m

$324

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 5/12

6:40 pm-12:44 am

1 stop6h 04m

San Antonio

Sat 5/16

6:50 am-11:04 am

1 stop4h 14m

$328

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Wed 5/13

12:00 pm-8:15 pm

2 stops8h 15m

San Antonio

Wed 5/20

9:40 am-4:50 pm

2 stops7h 10m

$329

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Sat 5/9

7:30 am-3:43 pm

2 stops8h 13m

San Antonio

Tue 5/12

11:45 am-4:10 pm

1 stop4h 25m

$333

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Sat 5/9

5:45 am-11:45 am

2 stops6h 00m

San Antonio

Tue 5/12

9:40 am-4:50 pm

2 stops7h 10m

$338

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 6/1

6:20 pm-12:44 am

1 stop6h 24m

San Antonio

Mon 6/8

6:45 am-11:11 am

1 stop4h 26m

$351

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 5/19

3:40 pm-11:15 pm

1 stop7h 35m

San Antonio

Fri 5/22

7:45 pm-11:25 pm

1 stop3h 40m

$353

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 6/1

5:45 pm-12:15 am

1 stop6h 30m

San Antonio

Mon 6/8

3:10 pm-10:40 pm

2 stops7h 30m

$356

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Wed 6/17

7:25 am-12:45 pm

1 stop5h 20m

San Antonio

Thu 6/18

5:40 am-11:30 am

1 stop5h 50m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to San Antonio from

How to get the cheapest flight ticket from Birmingham, Alabama to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Birmingham, Alabama and San Antonio?

What is the cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of August, then book flights to San Antonio from Birmingham, Alabama during July instead. Flights to San Antonio in July, while not as cheap as those in August, still average around $316.

How have Birmingham, Alabama to San Antonio flight prices changed over time?

As of April 2026, prices for Birmingham, Alabama to San Antonio flights are approximately 128% more expensive when compared to flights at the same time last year.

When to book flights from Birmingham, Alabama to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Birmingham, Alabama to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Birmingham, Alabama to San Antonio (BHM to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Birmingham, Alabama to San Antonio

Fastest flight time

3h 45m

Direct flights

None
The fastest flight from Birmingham, Alabama to San Antonio takes 3h 45m
There are no direct flights from Birmingham, Alabama to San Antonio. There are no popular flight routes from Birmingham, Alabama to San Antonio.
Search flight deals

Frequently asked questions about flying from Birmingham, Alabama to San Antonio

  • How far is Birmingham to San Antonio by plane?

    Birmingham and San Antonio are 743.5 mi apart from one another. 3h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Birmingham Airport to San Antonio Airport?

    Prices for flights from Birmingham Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Birmingham Airport to San Antonio Airport?

  • How old do you have to be to fly from Birmingham Airport to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Birmingham Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Birmingham, Alabama to San Antonio?

Best airlines flying from Birmingham, Alabama to San Antonio

Compare and see reviews for airlines that fly from Birmingham, Alabama to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $236Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
DeltaPriceFrom $249Free CancellationRating
7.9
8,409 reviews
Search Delta flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,594 reviews
Search United Airlines flights
American AirlinesPriceFrom $276Free CancellationRating
7.1
11,584 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Birmingham to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Birmingham to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Birmingham to San Antonio with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Birmingham to San Antonio flights to just show those with flexible booking policies.

How can momondo help me find flights from Birmingham to San Antonio?

Once all potential Birmingham to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Birmingham to San Antonio right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Birmingham to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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