What is the cheapest airline that flies from Alabama to San Antonio?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Alabama to San Antonio

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Alabama you fly out of and what airport in San Antonio you fly into. For example, flying from Birmingham to Austin takes 4h 03m on average. On the other hand, flying from Mobile to Austin takes 4h 09m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

How many flights depart from Alabama to San Antonio on average per week?

The number of flights available between Alabama and San Antonio is 104 per week as of November 2025. The most frequent departure day is Thu, with 32% of weekly flights leaving on this day.

What airlines fly to San Antonio?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from Alabama according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

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

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

The number of operators available for flights from Alabama to San Antonio Airport is 6 as of November 2025.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alabama 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.

$19 Cheap Flights from Alabama to San Antonio in 2025/26

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Find the cheapest flights from Alabama to San Antonio

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

2:17 pm - 4:08 pmATL-SAT

2h 51mnonstop

7:00 am - 6:02 amSAT-ATL

22h 02m1 stop

$121Frontier

Find Deal

Fri, Nov 21 - Sun, Nov 23

12:50 pm - 8:15 amATL-SAT

20h 25m1 stop

7:55 pm - 6:13 amSAT-ATL

9h 18m1 stop

$124Frontier

Find Deal

Wed, Dec 3 - Fri, Dec 5

10:50 pm - 11:50 amATL-SAT

14h 00m1 stop

5:56 pm - 9:25 pmSAT-ATL

2h 29mnonstop

$125Multiple Airlines

Find Deal

Sat, Dec 20 - Wed, Dec 31

10:50 pm - 11:50 amATL-SAT

14h 00m1 stop

5:56 pm - 9:25 pmSAT-ATL

2h 29mnonstop

$129Multiple Airlines

Find Deal

Sun, Dec 21 - Wed, Dec 31

5:47 am - 3:11 pmATL-SAT

10h 24m1 stop

6:00 am - 6:07 pmSAT-ATL

11h 07m1 stop

$165Spirit Airlines

Find Deal

Mon, Jan 26 - Sat, Jan 31

10:44 am - 6:32 pmATL-SAT

8h 48m1 stop

7:37 pm - 7:58 amSAT-ATL

11h 21m1 stop

$175Spirit Airlines

Find Deal

Fri, Nov 21 - Mon, Nov 24

4:10 pm - 5:55 pmATL-SAT

2h 45mnonstop

12:20 pm - 3:35 pmSAT-ATL

2h 15mnonstop

$187Southwest

Find Deal

Fri, Dec 5 - Mon, Dec 8

2:55 pm - 10:30 pmHSV-SAT

7h 35m1 stop

5:21 am - 9:26 amSAT-HSV

4h 05m1 stop

$205Delta

Find Deal

Wed, Feb 18 - Sat, Feb 21

1:32 pm - 6:26 pmHSV-SAT

4h 54m1 stop

6:30 am - 12:28 pmSAT-HSV

5h 58m1 stop

$227Delta

Find Deal

Sat, Dec 6 - Sun, Dec 7

9:55 am - 1:35 pmPNS-SAT

3h 40m1 stop

5:45 am - 11:25 amSAT-PNS

5h 40m1 stop

$301Southwest

Find Deal

Tue, Dec 16 - Thu, Dec 18

United Airlines flights from Alabama to San Antonio

Our best United Airlines deals on Alabama to San Antonio flight tickets

United Airlines

Dec 6

HSV7:39 amHuntsville

7h 51m

2 stops

SAT3:30 pmSan Antonio

Dec 7

SAT7:47 amSan Antonio

4h 12m

1 stop

HSV11:59 amHuntsville

$232

Find similar

United Airlines

Jan 22

CHA5:40 pmChattanooga Lovell Field

6h 33m

1 stop

SAT11:13 pmSan Antonio

Jan 25

SAT2:05 pmSan Antonio

5h 39m

1 stop

CHA8:44 pmChattanooga Lovell Field

$249

Find similar

United Airlines

Jan 22

CHA1:00 pmChattanooga Lovell Field

10h 57m

2 stops

SAT10:57 pmSan Antonio

Jan 25

SAT2:05 pmSan Antonio

5h 39m

1 stop

CHA8:44 pmChattanooga Lovell Field

$254

Find similar

American Airlines flights from Alabama to San Antonio

Our best American Airlines deals on Alabama to San Antonio flight tickets

American Airlines

Jan 9

MGM5:44 pmMontgomery Dannelly Field

5h 14m

1 stop

SAT10:58 pmSan Antonio

Jan 13

SAT6:14 amSan Antonio

7h 22m

2 stops

MGM1:36 pmMontgomery Dannelly Field

$244

Find similar

American Airlines

Nov 18

MGM6:19 amMontgomery Dannelly Field

5h 45m

1 stop

SAT12:04 pmSan Antonio

Nov 23

SAT8:37 amSan Antonio

3h 57m

1 stop

MGM12:34 pmMontgomery Dannelly Field

$248

Find similar

American Airlines

Jan 28

MOB10:44 amMobile

5h 01m

1 stop

SAT3:45 pmSan Antonio

Feb 3

SAT1:08 pmSan Antonio

10h 08m

2 stops

MOB11:16 pmMobile

$254

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Fri 11/21

2:17 pm-4:08 pm

Nonstop2h 51m

San Antonio

Sun 11/23

7:00 am-6:02 am

1 stop22h 02m

$121

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Wed 12/3

12:50 pm-8:15 am

1 stop20h 25m

San Antonio

Fri 12/5

7:55 pm-6:13 am

1 stop9h 18m

$124

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Sat 12/20

10:50 pm-11:50 am

1 stop14h 00m

San Antonio

Wed 12/31

5:56 pm-9:25 pm

Nonstop2h 29m

$125

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Sun 12/21

10:50 pm-11:50 am

1 stop14h 00m

San Antonio

Wed 12/31

5:56 pm-9:25 pm

Nonstop2h 29m

$129

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Mon 1/26

5:47 am-3:11 pm

1 stop10h 24m

San Antonio

Sat 1/31

6:00 am-6:07 pm

1 stop11h 07m

$165

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Fri 11/21

10:44 am-6:32 pm

1 stop8h 48m

San Antonio

Mon 11/24

7:37 pm-7:58 am

1 stop11h 21m

$175

AtlantaSan Antonio

ATL - SAT

ATLSAT

Atlanta Hartsfield-Jackson

Fri 12/5

4:10 pm-5:55 pm

Nonstop2h 45m

San Antonio

Mon 12/8

12:20 pm-3:35 pm

Nonstop2h 15m

$187

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Wed 2/18

2:55 pm-10:30 pm

1 stop7h 35m

San Antonio

Sat 2/21

5:21 am-9:26 am

1 stop4h 05m

$205

HuntsvilleSan Antonio

HSV - SAT

HSVSAT

Huntsville

Sat 12/6

1:32 pm-6:26 pm

1 stop4h 54m

San Antonio

Sun 12/7

6:30 am-12:28 pm

1 stop5h 58m

$227

PensacolaSan Antonio

PNS - SAT

PNSSAT

Pensacola

Tue 12/16

9:55 am-1:35 pm

1 stop3h 40m

San Antonio

Thu 12/18

5:45 am-11:25 am

1 stop5h 40m

$301

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from 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

Prices

Airlines

Other information

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 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 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 Alabama when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $383 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Alabama for as low as $316 on momondo.

Cheap Alabama to San Antonio flight deals and tips

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

Fastest flight time	2h 24m
Direct flights	Every day
Airports in San Antonio	1 airport

The fastest flight from Alabama to San Antonio takes 2h 24m

Direct flights go from Alabama to San Antonio every day.

There is 1 airport near San Antonio: San Antonio (SAT)

Search flight deals

When did momondo last update prices for flights from Alabama to San Antonio Airport?
Prices for flights from Alabama to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Alabama to San Antonio Airport?
The number of operators available for flights from Alabama to San Antonio Airport is 6 as of November 2025.
How old do you have to be to fly from Alabama to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Alabama 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.

Best airlines flying from Alabama to San Antonio

Compare and see reviews for airlines that fly from Alabama to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $119	Free Cancellation	Rating 7.9 8,001 reviews	Search Delta flights
American Airlines	PriceFrom $226	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,007 reviews	Search United Airlines flights
Southwest	PriceFrom $248	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights

New Braunfels

Boerne

Kerrville

Schertz

Pleasanton

Why use momondo?

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

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

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

Flights from Alabama to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Alabama 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 Alabama to San Antonio right now. Can momondo alert me if prices change?

Price alerts on flights to San Antonio from Alabama are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Alabama to San Antonio from $19

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to San Antonio departing on 12/31. 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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Big names and deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from Alabama to San Antonio

Cheap round-trip flights

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Cheap last minute flights

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United Airlines flights from Alabama to San Antonio

Our best United Airlines deals on Alabama to San Antonio flight tickets

American Airlines flights from Alabama to San Antonio

Our best American Airlines deals on Alabama to San Antonio flight tickets

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How to get the cheapest flight ticket from 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 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?

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

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

What is the cheapest airline that flies from Alabama to San Antonio?

Frontier, Spirit Airlines, and Southwest are the most popular carriers operating from Alabama to San Antonio

What airlines fly to San Antonio?

How many flights depart from Alabama to San Antonio on average per week?

The number of flights available between Alabama and San Antonio is 104 per week as of November 2025. The most frequent departure day is Thu, with 32% of weekly flights leaving on this day.

How long does it take to fly to San Antonio?

Cheap Alabama to San Antonio flight deals and tips

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

Fastest flight time

Direct flights

Airports in San Antonio

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

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

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

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

Best airlines flying from Alabama to San Antonio

Compare and see reviews for airlines that fly from Alabama to San Antonio with momondo

Traveling to a place near San Antonio?

Why use momondo?

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

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

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

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

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Texas