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Cheap flights from Birmingham, Alabama to San Antonio from $114

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
1:18 pm - 8:21 pmBHM-SAT
7h 03m1 stop
Delta Logo
5:15 am - 12:11 pmSAT-BHM
6h 56m1 stop
$237Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
United Airlines Logo
5:03 pm - 10:56 pmBHM-SAT
5h 53m1 stop
United Airlines Logo
5:30 am - 12:52 pmSAT-BHM
7h 22m2 stops
$242United Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
Delta Logo
7:38 pm - 12:38 amBHM-SAT
5h 00m1 stop
Delta Logo
5:25 pm - 10:55 pmSAT-BHM
5h 30m1 stop
$297Delta
Find Deal
Mon, Nov 17 - Tue, Nov 18
Southwest Logo
6:40 pm - 11:40 pmBHM-SAT
5h 00m1 stop
Southwest Logo
11:45 am - 5:05 pmSAT-BHM
5h 20m1 stop
$312Southwest
Find Deal
Mon, Nov 24 - Fri, Nov 28
American Airlines Logo
4:50 pm - 12:28 amBHM-SAT
7h 38m1 stop
American Airlines Logo
6:00 am - 9:56 amSAT-BHM
3h 56m1 stop
$322American Airlines
Find Deal
Mon, Nov 24 - Fri, Nov 28
Delta Logo
1:23 pm - 8:28 pmBHM-SAT
7h 05m1 stop
Delta Logo
5:25 pm - 10:55 pmSAT-BHM
5h 30m1 stop
$323Delta
Find Deal
Fri, Nov 7 - Tue, Nov 11
Delta Logo
11:06 am - 5:16 pmBHM-SAT
6h 10m1 stop
Delta Logo
6:21 pm - 10:34 pmSAT-BHM
4h 13m1 stop
$332Delta
Find Deal
Tue, Oct 28 - Fri, Oct 31
United Airlines Logo
7:31 am - 5:47 pmBHM-SAT
10h 16m2 stops
United Airlines Logo
5:30 am - 9:24 amSAT-BHM
3h 54m1 stop
$337United Airlines
Find Deal
Tue, Oct 28 - Fri, Oct 31
Southwest Logo
6:00 am - 9:40 amBHM-SAT
3h 40m1 stop
Southwest Logo
1:00 pm - 4:25 pmSAT-BHM
3h 25m1 stop
$357Southwest
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Sat, Nov 1 - Sat, Nov 15
American Airlines Logo
5:03 am - 9:46 amBHM-SAT
4h 43m1 stop
American Airlines Logo
5:52 pm - 11:21 pmSAT-BHM
5h 29m1 stop
$380American Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24

Delta flights from Birmingham, Alabama to San Antonio

Our best Delta deals on Birmingham, Alabama to San Antonio flight tickets
Delta
Nov 24
BHM1:18 pmBirmingham
7h 03m
1 stop
SAT8:21 pmSan Antonio
Nov 27
SAT5:15 amSan Antonio
6h 56m
1 stop
BHM12:11 pmBirmingham
$237
Find similar
Delta
Nov 17
BHM7:38 pmBirmingham
5h 00m
1 stop
SAT12:38 amSan Antonio
Nov 18
SAT5:25 pmSan Antonio
5h 30m
1 stop
BHM10:55 pmBirmingham
$297
Find similar
Delta
Nov 7
BHM1:23 pmBirmingham
7h 05m
1 stop
SAT8:28 pmSan Antonio
Nov 11
SAT5:25 pmSan Antonio
5h 30m
1 stop
BHM10:55 pmBirmingham
$323
Find similar

United Airlines flights from Birmingham, Alabama to San Antonio

Our best United Airlines deals on Birmingham, Alabama to San Antonio flight tickets
United Airlines
Nov 24
BHM5:03 pmBirmingham
5h 53m
1 stop
SAT10:56 pmSan Antonio
Nov 27
SAT5:30 amSan Antonio
7h 22m
2 stops
BHM12:52 pmBirmingham
$242
Find similar
United Airlines
Oct 28
BHM7:31 amBirmingham
10h 16m
2 stops
SAT5:47 pmSan Antonio
Oct 31
SAT5:30 amSan Antonio
3h 54m
1 stop
BHM9:24 amBirmingham
$337
Find similar
United Airlines
Dec 30
BHM5:00 pmBirmingham
5h 48m
1 stop
SAT10:48 pmSan Antonio
Jan 4
SAT5:15 amSan Antonio
4h 07m
1 stop
BHM9:22 amBirmingham
$344
Find similar

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 October 16, 2025.
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

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 11/24

1:18 pm-8:21 pm

1 stop7h 03m

San Antonio

Thu 11/27

5:15 am-12:11 pm

1 stop6h 56m

$237

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 11/24

5:03 pm-10:56 pm

1 stop5h 53m

San Antonio

Thu 11/27

5:30 am-12:52 pm

2 stops7h 22m

$242

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 11/17

7:38 pm-12:38 am

1 stop5h 00m

San Antonio

Tue 11/18

5:25 pm-10:55 pm

1 stop5h 30m

$297

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 11/24

6:40 pm-11:40 pm

1 stop5h 00m

San Antonio

Fri 11/28

11:45 am-5:05 pm

1 stop5h 20m

$312

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Mon 11/24

4:50 pm-12:28 am

1 stop7h 38m

San Antonio

Fri 11/28

6:00 am-9:56 am

1 stop3h 56m

$322

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Fri 11/7

1:23 pm-8:28 pm

1 stop7h 05m

San Antonio

Tue 11/11

5:25 pm-10:55 pm

1 stop5h 30m

$323

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 10/28

11:06 am-5:16 pm

1 stop6h 10m

San Antonio

Fri 10/31

6:21 pm-10:34 pm

1 stop4h 13m

$332

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Tue 10/28

7:31 am-5:47 pm

2 stops10h 16m

San Antonio

Fri 10/31

5:30 am-9:24 am

1 stop3h 54m

$337

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Sat 11/1

6:00 am-9:40 am

1 stop3h 40m

San Antonio

Sat 11/15

1:00 pm-4:25 pm

1 stop3h 25m

$357

BirminghamSan Antonio

BHM - SAT

BHMSAT

Birmingham

Fri 11/21

5:03 am-9:46 am

1 stop4h 43m

San Antonio

Mon 11/24

5:52 pm-11:21 pm

1 stop5h 29m

$380

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to San Antonio?

If you aren’t able to travel during the month of September, 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 September, still average around $326.

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Saturday when prices can be found for as low as $349. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Wednesday is $432.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from Birmingham, Alabama to San Antonio at noon for as low as $364. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $386. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to San Antonio?

You are more likely to see cheaper flights to San Antonio from Birmingham, Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $384 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Birmingham, Alabama for as low as $315 on momondo.

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

As of October 2025, prices for Birmingham, Alabama to San Antonio flights are approximately 20% cheaper 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

Direct flights

None
There are no direct flights from Birmingham, Alabama to San Antonio. There are no popular flight routes from Birmingham, Alabama to San Antonio.
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  • How far is Birmingham to San Antonio by plane?

    Birmingham and San Antonio are 743.5 mi apart from one another. 3h 40m 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 $248Free CancellationRating
8.0
4,241 reviews
Search Southwest flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,984 reviews
Search Delta flights
United AirlinesPriceFrom $265Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights
American AirlinesPriceFrom $286Free CancellationRating
7.2
11,043 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
Schertz
Pleasanton

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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