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

United Airlines, American Airlines, and Southwest are the most popular carriers operating from Louisiana to San Antonio

How long does it take to fly to San Antonio?

Flight times vary depending on what airport in Louisiana you fly out of and what airport in San Antonio you fly into. For example, flying from New Orleans to Austin takes 1h 25m on average. On the other hand, flying from Baton Rouge to Austin takes 3h 08m 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.

What airlines fly to San Antonio?

Southwest, United Airlines and American Airlines are the top three most popular airlines that fly to San Antonio from Louisiana according to our data. Southwest is the first choice among our users, with 40% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 5 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

The number of flights available between Louisiana and San Antonio is 3 per week as of August 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

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

Prices for flights from Louisiana to San Antonio Airport refresh daily.

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

As of August 2025, there are 4 operators available to choose from for flights from Louisiana to San Antonio Airport.

How old do you have to be to fly from Louisiana 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 Louisiana 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.

$75 Cheap Flights from Louisiana to San Antonio in 2025

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Find the cheapest flights from Louisiana to San Antonio

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:15 pm - 9:17 pmMSY-SAT

4h 02m1 stop

7:15 pm - 11:28 pmSAT-MSY

4h 13m1 stop

$129United Airlines

Find Deal

Mon, Aug 25 - Sat, Aug 30

2:16 pm - 5:42 pmMSY-SAT

3h 26m1 stop

7:15 pm - 11:28 pmSAT-MSY

4h 13m1 stop

$134United Airlines

Find Deal

Thu, Aug 21 - Sat, Aug 23

8:04 pm - 11:40 pmMSY-SAT

3h 36m1 stop

11:16 am - 5:23 pmSAT-MSY

6h 07m1 stop

$159American Airlines

Find Deal

Thu, Aug 21 - Tue, Aug 26

6:15 pm - 10:44 pmMSY-SAT

4h 29m1 stop

9:15 am - 12:43 pmSAT-MSY

3h 28m1 stop

$165American Airlines

Find Deal

Thu, Aug 21 - Tue, Aug 26

5:10 pm - 6:45 pmMSY-SAT

1h 35mnonstop

12:55 pm - 2:25 pmSAT-MSY

1h 30mnonstop

$177Southwest

Find Deal

Thu, Aug 21 - Sat, Aug 23

9:04 am - 4:48 pmMSY-SAT

7h 44m1 stop

4:50 pm - 10:28 pmSAT-MSY

5h 38m1 stop

$184Spirit Airlines

Find Deal

Fri, Aug 15 - Sun, Aug 17

5:10 pm - 6:45 pmMSY-SAT

1h 35mnonstop

12:55 pm - 2:25 pmSAT-MSY

1h 30mnonstop

$186Southwest

Find Deal

Mon, Aug 25 - Sat, Aug 30

9:12 am - 6:12 pmMSY-SAT

9h 00m1 stop

12:45 pm - 10:55 pmSAT-MSY

10h 10m1 stop

$188Spirit Airlines

Find Deal

Mon, Sep 22 - Fri, Sep 26

4:39 pm - 11:59 pmBTR-SAT

7h 20m1 stop

10:37 am - 3:52 pmSAT-BTR

5h 15m1 stop

$219Delta

Find Deal

Wed, Sep 17 - Sat, Sep 20

6:50 pm - 11:59 pmBTR-SAT

5h 09m1 stop

6:35 am - 12:52 pmSAT-BTR

6h 17m1 stop

$228Delta

Find Deal

Thu, Sep 18 - Sat, Sep 20

Spirit Airlines flights from Louisiana to San Antonio

Our best Spirit Airlines deals on Louisiana to San Antonio flight tickets

Spirit Airlines

Aug 15

MSY9:04 amNew Orleans Louis Armstrong

7h 44m

1 stop

SAT4:48 pmSan Antonio

Aug 17

SAT4:50 pmSan Antonio

5h 38m

1 stop

MSY10:28 pmNew Orleans Louis Armstrong

$184

Find similar

Spirit Airlines

Sep 22

MSY9:12 amNew Orleans Louis Armstrong

9h 00m

1 stop

SAT6:12 pmSan Antonio

Sep 26

SAT12:45 pmSan Antonio

10h 10m

1 stop

MSY10:55 pmNew Orleans Louis Armstrong

$188

Find similar

Spirit Airlines

Aug 28

MSY6:30 amNew Orleans Louis Armstrong

10h 18m

1 stop

SAT4:48 pmSan Antonio

Aug 30

SAT4:49 pmSan Antonio

6h 20m

1 stop

MSY11:09 pmNew Orleans Louis Armstrong

$192

Find similar

American Airlines flights from Louisiana to San Antonio

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

American Airlines

Aug 21

MSY8:04 pmNew Orleans Louis Armstrong

3h 36m

1 stop

SAT11:40 pmSan Antonio

Aug 26

SAT11:16 amSan Antonio

6h 07m

1 stop

MSY5:23 pmNew Orleans Louis Armstrong

$159

Find similar

American Airlines

Aug 21

MSY6:15 pmNew Orleans Louis Armstrong

4h 29m

1 stop

SAT10:44 pmSan Antonio

Aug 26

SAT9:15 amSan Antonio

3h 28m

1 stop

MSY12:43 pmNew Orleans Louis Armstrong

$165

Find similar

American Airlines

Sep 5

MSY7:00 amNew Orleans Louis Armstrong

4h 54m

1 stop

SAT11:54 amSan Antonio

Sep 7

SAT5:00 amSan Antonio

3h 51m

1 stop

MSY8:51 amNew Orleans Louis Armstrong

$171

Find similar

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Mon 8/25

5:15 pm-9:17 pm

1 stop4h 02m

San Antonio

Sat 8/30

7:15 pm-11:28 pm

1 stop4h 13m

$129

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 8/21

2:16 pm-5:42 pm

1 stop3h 26m

San Antonio

Sat 8/23

7:15 pm-11:28 pm

1 stop4h 13m

$134

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 8/21

8:04 pm-11:40 pm

1 stop3h 36m

San Antonio

Tue 8/26

11:16 am-5:23 pm

1 stop6h 07m

$159

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 8/21

6:15 pm-10:44 pm

1 stop4h 29m

San Antonio

Tue 8/26

9:15 am-12:43 pm

1 stop3h 28m

$165

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Thu 8/21

5:10 pm-6:45 pm

Nonstop1h 35m

San Antonio

Sat 8/23

12:55 pm-2:25 pm

Nonstop1h 30m

$177

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Fri 8/15

9:04 am-4:48 pm

1 stop7h 44m

San Antonio

Sun 8/17

4:50 pm-10:28 pm

1 stop5h 38m

$184

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Mon 8/25

5:10 pm-6:45 pm

Nonstop1h 35m

San Antonio

Sat 8/30

12:55 pm-2:25 pm

Nonstop1h 30m

$186

New OrleansSan Antonio

MSY - SAT

MSYSAT

New Orleans Louis Armstrong

Mon 9/22

9:12 am-6:12 pm

1 stop9h 00m

San Antonio

Fri 9/26

12:45 pm-10:55 pm

1 stop10h 10m

$188

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Wed 9/17

4:39 pm-11:59 pm

1 stop7h 20m

San Antonio

Sat 9/20

10:37 am-3:52 pm

1 stop5h 15m

$219

Baton RougeSan Antonio

BTR - SAT

BTRSAT

Baton Rouge Ryan

Thu 9/18

6:50 pm-11:59 pm

1 stop5h 09m

San Antonio

Sat 9/20

6:35 am-12:52 pm

1 stop6h 17m

$228

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How to get the cheapest flight ticket from Louisiana 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 August, then book flights to San Antonio from Louisiana during February instead. Flights to San Antonio in February, while not as cheap as those in August, still average around $222.

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 Wednesday when prices can be found for as low as $282. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $586.

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 in the morning. momondo users have found flights departing from Louisiana to San Antonio in the morning for as low as $295. 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 afternoon, with an average ticket price of $362. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisiana to San Antonio flight route?

Fly from New Orleans Louis Armstrong to San Antonio for the best Louisiana - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Louisiana for as low as $210 on momondo.

What cabin class options are available on Louisiana to San Antonio flights?

There are 1 cabin classes available to choose from on Louisiana to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Louisiana to San Antonio flight deals and tips

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

Best Price Found	$75
Fastest flight time	1h 35m
Direct flights	Mon, Tue, Thu, Fri, Sat and Sun
Airports in San Antonio	1 airport

The best one-way flight to San Antonio from Louisiana in the past 72 hours is $75. The best round-trip flight deal from Louisiana to San Antonio found on momondo in the last 72 hours is $129.

The fastest flight from Louisiana to San Antonio takes 1h 35m

Direct flights go from Louisiana to San Antonio on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.

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

Search flight deals

When did momondo last update prices for flights from Louisiana to San Antonio Airport?
Prices for flights from Louisiana to San Antonio Airport refresh daily.
How many operators does momondo search for flights from Louisiana to San Antonio Airport?
As of August 2025, there are 4 operators available to choose from for flights from Louisiana to San Antonio Airport.
How old do you have to be to fly from Louisiana 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 Louisiana 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 plane model from Louisiana to San Antonio?
momondo data reveals that the most frequently booked plane model on the route from Louisiana to San Antonio is Boeing 737-800 Passenger/BBJ2 (winglets), representing 23.68% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 18.42%, Boeing 737-700 Passenger/BBJ1 (winglets) at 13.16%, and Airbus A320neo at 10.53%.

Best airlines flying from Louisiana to San Antonio

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

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $62	Free Cancellation	Rating 6.3 8,054 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $156	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
American Airlines	PriceFrom $168	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $229	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to San Antonio for you.

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

Yes. All flights to San Antonio from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Louisiana and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Louisiana to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from Louisiana to San Antonio from $75

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to San Antonio departing on 8/27. 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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Spirit Airlines flights from Louisiana to San Antonio

Our best Spirit Airlines deals on Louisiana to San Antonio flight tickets

American Airlines flights from Louisiana to San Antonio

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How to get the cheapest flight ticket from Louisiana 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 August, then book flights to San Antonio from Louisiana during February instead. Flights to San Antonio in February, while not as cheap as those in August, still average around $222.

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?

What is the cheapest Louisiana to San Antonio flight route?

Fly from New Orleans Louis Armstrong to San Antonio for the best Louisiana - San Antonio flight prices

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

What cabin class options are available on Louisiana to San Antonio flights?

There are 1 cabin classes available to choose from on Louisiana to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

United Airlines, American Airlines, and Southwest are the most popular carriers operating from Louisiana to San Antonio

What airlines fly to San Antonio?

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

The number of flights available between Louisiana and San Antonio is 3 per week as of August 2025. The most frequent departure day is Mon, with 33% of weekly flights leaving on this day.

How long does it take to fly to San Antonio?

Cheap Louisiana to San Antonio flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in San Antonio

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

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

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

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

What is the most popular plane model from Louisiana to San Antonio?

Best airlines flying from Louisiana to San Antonio

Compare and see reviews for airlines that fly from Louisiana 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 Louisiana to San Antonio?

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

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

I’m not ready to book a flight from Louisiana 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