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Cheap flights from Birmingham, Alabama to San Antonio from $155

1 adult
1 adult, Economy, 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.
Southwest Logo
10:30 am - 4:00 pmBHM  Birmingham-SAT San Antonio
5h 30m1 stop Houston Hobby
Southwest Logo
5:55 pm - 10:30 pmSAT  San Antonio-BHM Birmingham
4h 35m1 stop Dallas Love Field
$309Southwest
Mon, Nov 2 - Mon, Nov 2
Southwest Logo
6:35 am - 11:40 amBHM  Birmingham-SAT San Antonio
5h 05m1 stop Dallas Love Field
Southwest Logo
3:30 pm - 9:35 pmSAT  San Antonio-BHM Birmingham
6h 05m1 stop Nashville Intl
$309Southwest
Thu, Oct 29 - Tue, Nov 3
United Airlines Logo
2:40 pm - 10:50 pmBHM  Birmingham-SAT San Antonio
8h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
11:47 am - 4:19 pmSAT  San Antonio-BHM Birmingham
4h 32m1 stop Houston George Bush Intcntl
$309United Airlines
Sat, Oct 17 - Sat, Oct 24
Delta Logo
3:55 pm - 9:48 pmBHM  Birmingham-SAT San Antonio
5h 53m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:50 am - 1:29 pmSAT  San Antonio-BHM Birmingham
5h 39m1 stop Atlanta Hartsfield-Jackson
$309Delta
Thu, Oct 22 - Thu, Oct 29
Delta Logo
5:18 am - 9:43 amBHM  Birmingham-SAT San Antonio
4h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:30 am - 11:43 amSAT  San Antonio-BHM Birmingham
6h 13m1 stop Atlanta Hartsfield-Jackson
$309Delta
Thu, Oct 22 - Thu, Oct 29
Delta Logo
9:12 am - 3:27 pmBHM  Birmingham-SAT San Antonio
6h 15m1 stop Atlanta Hartsfield-Jackson
Delta Logo
7:40 am - 11:47 amSAT  San Antonio-BHM Birmingham
4h 07m1 stop Atlanta Hartsfield-Jackson
$309Delta
Sat, Nov 7 - Sat, Nov 14
United Airlines Logo
5:14 pm - 9:31 pmBHM  Birmingham-SAT San Antonio
4h 17m1 stop Houston George Bush Intcntl
United Airlines Logo
5:30 am - 2:05 pmSAT  San Antonio-BHM Birmingham
8h 35m2 stops Houston George Bush Intcntl Chicago O'Hare Intl
$314United Airlines
Sat, Oct 17 - Sat, Oct 24
Southwest Logo
5:30 am - 11:45 amBHM  Birmingham-SAT San Antonio
6h 15m1 stop Denver Intl
Southwest Logo
3:35 pm - 11:25 pmSAT  San Antonio-BHM Birmingham
7h 50m2 stops Atlanta Hartsfield-Jackson Nashville Intl
$314Southwest
Mon, Nov 2 - Mon, Nov 2
American Airlines Logo
7:34 am - 2:50 pmBHM  Birmingham-SAT San Antonio
7h 16m1 stop Dallas/Fort Worth
American Airlines Logo
11:25 am - 4:55 pmSAT  San Antonio-BHM Birmingham
5h 30m1 stop Dallas/Fort Worth
$329American Airlines
Wed, Jan 13 - Mon, Jan 18
American Airlines Logo
12:02 pm - 6:25 pmBHM  Birmingham-SAT San Antonio
6h 23m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 11:17 amSAT  San Antonio-BHM Birmingham
5h 17m1 stop Dallas/Fort Worth
$353American Airlines
Tue, Nov 24 - Tue, Dec 1

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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
Dec 16
BHM1:15 pmBirmingham
9h 44m
2 stops
SAT10:59 pmSan Antonio
Dec 19
SAT4:13 pmSan Antonio
3h 53m
1 stop
BHM8:06 pmBirmingham
$407
United Airlines
Nov 10
BHM9:00 amBirmingham
6h 38m
1 stop
SAT3:38 pmSan Antonio
Nov 11
SAT5:30 amSan Antonio
3h 59m
1 stop
BHM9:29 amBirmingham
$409
United Airlines
Nov 10
BHM1:15 pmBirmingham
9h 36m
2 stops
SAT10:51 pmSan Antonio
Nov 11
SAT2:20 pmSan Antonio
3h 53m
1 stop
BHM6:13 pmBirmingham
$414

American Airlines flights from Birmingham, Alabama to San Antonio

Our best American Airlines deals on Birmingham, Alabama to San Antonio flight tickets
American Airlines
Oct 10
BHM7:25 amBirmingham
4h 31m
1 stop
SAT11:56 amSan Antonio
Oct 11
SAT5:00 amSan Antonio
3h 51m
1 stop
BHM8:51 amBirmingham
$363
American Airlines
Oct 7
BHM5:18 amBirmingham
4h 28m
1 stop
SAT9:46 amSan Antonio
Oct 13
SAT7:00 amSan Antonio
4h 20m
1 stop
BHM11:20 amBirmingham
$403
American Airlines
Oct 21
BHM7:33 pmBirmingham
4h 26m
1 stop
SAT11:59 pmSan Antonio
Oct 25
SAT6:05 amSan Antonio
8h 12m
1 stop
BHM2:17 pmBirmingham
$406

momondo Fare Finder

 
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 Birmingham - SAT San Antonio

BHMSAT

Birmingham

Mon 11/2

10:30 am-4:00 pm

1 stop5h 30m

San Antonio

Mon 11/2

5:55 pm-10:30 pm

1 stop4h 35m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Thu 10/29

6:35 am-11:40 am

1 stop5h 05m

San Antonio

Tue 11/3

3:30 pm-9:35 pm

1 stop6h 05m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Sat 10/17

2:40 pm-10:50 pm

1 stop8h 10m

San Antonio

Sat 10/24

11:47 am-4:19 pm

1 stop4h 32m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Thu 10/22

3:55 pm-9:48 pm

1 stop5h 53m

San Antonio

Thu 10/29

7:50 am-1:29 pm

1 stop5h 39m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Thu 10/22

5:18 am-9:43 am

1 stop4h 25m

San Antonio

Thu 10/29

5:30 am-11:43 am

1 stop6h 13m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Sat 11/7

9:12 am-3:27 pm

1 stop6h 15m

San Antonio

Sat 11/14

7:40 am-11:47 am

1 stop4h 07m

$309

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Sat 10/17

5:14 pm-9:31 pm

1 stop4h 17m

San Antonio

Sat 10/24

5:30 am-2:05 pm

2 stops8h 35m

$314

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Mon 11/2

5:30 am-11:45 am

1 stop6h 15m

San Antonio

Mon 11/2

3:35 pm-11:25 pm

2 stops7h 50m

$314

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Wed 1/13

7:34 am-2:50 pm

1 stop7h 16m

San Antonio

Mon 1/18

11:25 am-4:55 pm

1 stop5h 30m

$329

BirminghamSan Antonio

BHM Birmingham - SAT San Antonio

BHMSAT

Birmingham

Tue 11/24

12:02 pm-6:25 pm

1 stop6h 23m

San Antonio

Tue 12/1

6:00 am-11:17 am

1 stop5h 17m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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?

Prices are currently low for flights on this route.

Typical prices usually range from $378 to $546.
The lowest price recently found on this route was $309.

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 January instead. Flights to San Antonio in January, while not as cheap as those in August, still average around $350.

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

As of September 2026, prices for Birmingham, Alabama to San Antonio flights are approximately 15% 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

Best Price Found

$155

Fastest flight time

4h 59m

Direct flights

None
The best one-way flight to San Antonio from Birmingham, Alabama in the past 72 hours is $155. The best round-trip flight deal from Birmingham, Alabama to San Antonio found on momondo in the last 72 hours is $309.
The fastest flight from Birmingham, Alabama to San Antonio takes 4h 59m
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. 4h 59m 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
American AirlinesPriceFrom $266Free CancellationRating
7.0
12,075 reviews
Search American Airlines flights
SouthwestPriceFrom $292Free CancellationRating
8.0
4,199 reviews
Search Southwest flights
DeltaPriceFrom $308Free CancellationRating
7.8
8,595 reviews
Search Delta flights
United AirlinesPriceFrom $332Free CancellationRating
7.4
10,233 reviews
Search United 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
Pleasanton
Boerne
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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