What are the cheapest airlines flying from St. Louis to San Antonio round-trip?

Our cheapest airline available from St. Louis to San Antonio is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $168 and $228 round-trip. Frontier is currently priced 67% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from St. Louis to San Antonio one-way?

For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $114 and $149 on Delta and United Airlines, respectively.

What are the cheapest flights from St. Louis to San Antonio?

Looking for the cheapest flight from St. Louis to San Antonio? While on average our users pay $468, our data indicates the cheapest price to be $399. The most popular route (Lambert-St Louis - San Antonio), is priced around $211.

What are the most popular airlines that fly from St. Louis to San Antonio?

Consider American Airlines, Delta or Frontier when booking your flight. These represent the most popular airlines when flying from St. Louis to San Antonio.

What is the cheapest day to fly round-trip from St. Louis to San Antonio?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 34% on your flight compared to booking on days when demand is much higher.

How far in advance should I book a flight from St. Louis to San Antonio?

Travelers have found it’s best to book a flight 30 days in advance to save up to 115% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 30 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from St. Louis to San Antonio 1-2 weeks in advance for as low as $478, or $482 for flights within the next 24 hours.

What is the cheapest month to fly from St. Louis to San Antonio?

August can be a great time to fly to San Antonio from St. Louis with a flight ticket averaging about $363. Cheapflights users have found deals in the month of August for as cheap as $159. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on St. Louis-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to San Antonio that include hotel bookings?

Yes. In addition to deals on St. Louis to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to San Antonio?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to San Antonio.

Can I find deals for business class flights from St. Louis to San Antonio?

Yes. Cheapflights offers flight deals from St. Louis to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$65+ Flights from St. Louis to San Antonio

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Find cheap flights from St. Louis to San Antonio with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Lambert-St Louis to San Antonio are usually found in August or January, booked 29 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$118 (Booking.com)
One-way from	$65 (CheapOair)
Popular in	December
Cheapest in	August
Average price	$437

Provider with most accurate pricing for Lambert-St Louis-San Antonio flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-San Antonio flights.

Search Deals

From Lambert-St Louis to San Antonio

Search Deals

One-way flight from Lambert-St Louis to San Antonio

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Best time to find cheap flights, 1% potential price drop

Search Deals

Average for round-trip flights in December 2024

Search Deals

Find flight deals from St. Louis to San Antonio

Cheapest flights from St. Louis to San Antonio
Explore the most affordable flight options available from St. Louis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 19, 2024.

Th. 2 12/235:45 pmSTL - SAT

1 stop22h 39mFrontier

Th. 6 1/101:02 pmSAT - STL

1 stop20h 04mFrontier

Deal found 12/17

$241

Th. 4 12/2511:36 amSTL - SAT

1 stop9h 13mAmerican Airlines

Th. 3 12/3112:32 pmSAT - STL

1 stop4h 08mAmerican Airlines

Deal found 12/18

$474

Th. 4 12/2511:50 amSTL - SAT

Nonstop2h 20mSouthwest

Th. 3 12/3111:50 amSAT - STL

1 stop4h 25mSouthwest

Deal found 12/18

$539

Th. 2 12/238:00 amSTL - SAT

2 stops9h 41mUnited Airlines

Th. 6 1/105:48 pmSAT - STL

1 stop4h 32mUnited Airlines

Deal found 12/17

$672

Th. 7 12/285:52 pmSTL - SAT

2 stops28h 18mMultiple Airlines

Th. 2 12/307:37 pmSAT - STL

3 stops23h 04mMultiple Airlines

Deal found 12/18

$684

Th. 5 12/261:45 pmSTL - SAT

2 stops15h 42mAlaska Airlines

Th. 2 12/307:22 pmSAT - STL

2 stops21h 12mAlaska Airlines

Deal found 12/18

$1,367

Best flights from St. Louis to San Antonio
Discover carefully curated flight deals from St. Louis to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated Tháng Mười hai 19, 2024.

Th. 5 1/98:34 pmSTL - SAT

1 stop23h 11mFrontier

Th. 7 1/117:10 pmSAT - STL

1 stop28h 17mFrontier

Deal found 12/18

$118

Th. 5 1/2311:38 amSTL - SAT

1 stop7h 01mAmerican Airlines

Th. 2 2/106:09 pmSAT - STL

1 stop5h 37mAmerican Airlines

Deal found 12/17

$168

Th. 7 1/254:40 pmSTL - SAT

1 stop5h 14mDelta

Th. 3 1/286:31 pmSAT - STL

1 stop5h 06mDelta

Deal found 12/19

$228

Th. 4 1/811:30 amSTL - SAT

2 stops7h 52mUnited Airlines

CN 1/125:30 amSAT - STL

1 stop4h 25mUnited Airlines

Deal found 12/18

$243

Th. 5 1/234:28 pmSTL - SAT

2 stops28h 31mSpirit Airlines

Th. 2 2/101:52 pmSAT - STL

2 stops24h 51mSpirit Airlines

Deal found 12/17

$335

Th. 7 1/46:49 pmSTL - SAT

1 stop18h 39mMultiple Airlines

Th. 4 1/87:37 pmSAT - STL

1 stop19h 06mMultiple Airlines

Deal found 12/18

$346

Th. 5 1/234:40 pmSTL - SAT

1 stop6h 45mSouthwest

Th. 2 2/1011:30 amSAT - STL

Nonstop2h 05mSouthwest

Deal found 12/17

$374

Th. 5 1/302:49 pmSTL - SAT

2 stops26h 01mAlaska Airlines

Th. 2 2/33:15 pmSAT - STL

2 stops22h 38mAlaska Airlines

Deal found 12/18

$732

Last-minute flights from St. Louis to San Antonio
Discover last-minute flight deals from St. Louis to San Antonio. Data last updated Tháng Mười hai 19, 2024 and is based on user searches.

Th. 3 12/243:53 pmSTL - SAT

1 stop24h 08mFrontier

CN 12/296:16 pmSAT - STL

1 stop12h 27mFrontier

Deal found 12/18

$552

Th. 4 12/2511:36 amSTL - SAT

1 stop9h 13mAmerican Airlines

Th. 3 12/3112:32 pmSAT - STL

1 stop4h 08mAmerican Airlines

Deal found 12/18

$474

Th. 4 12/2511:50 amSTL - SAT

Nonstop2h 20mSouthwest

Th. 3 12/3111:50 amSAT - STL

1 stop4h 25mSouthwest

Deal found 12/18

$539

Th. 4 12/256:25 amSTL - SAT

2 stops9h 11mUnited Airlines

CN 12/295:00 amSAT - STL

2 stops9h 24mUnited Airlines

Deal found 12/18

$947

Th. 5 12/261:45 pmSTL - SAT

2 stops15h 42mAlaska Airlines

Th. 2 12/307:22 pmSAT - STL

2 stops21h 12mAlaska Airlines

Deal found 12/18

$1,367

Th. 7 12/285:52 pmSTL - SAT

2 stops28h 18mMultiple Airlines

Th. 2 12/307:37 pmSAT - STL

3 stops23h 04mMultiple Airlines

Deal found 12/18

$684

Th. 7 1/46:49 pmSTL - SAT

1 stop18h 39mMultiple Airlines

Th. 4 1/87:37 pmSAT - STL

1 stop19h 06mMultiple Airlines

Deal found 12/18

$346

Th. 4 1/811:30 amSTL - SAT

2 stops7h 52mUnited Airlines

CN 1/125:30 amSAT - STL

1 stop4h 25mUnited Airlines

Deal found 12/18

$243

Th. 5 1/98:34 pmSTL - SAT

1 stop23h 11mFrontier

Th. 7 1/117:10 pmSAT - STL

1 stop28h 17mFrontier

Deal found 12/18

$118

Th. 4 1/152:00 pmSTL - SAT

1 stop7h 54mDelta

Th. 4 1/225:30 amSAT - STL

1 stop6h 17mDelta

Deal found 12/18

$228

Th. 5 1/2311:38 amSTL - SAT

1 stop7h 01mAmerican Airlines

Th. 2 2/106:09 pmSAT - STL

1 stop5h 37mAmerican Airlines

Deal found 12/17

$168

Th. 5 1/234:28 pmSTL - SAT

2 stops28h 31mSpirit Airlines

Th. 2 2/101:52 pmSAT - STL

2 stops24h 51mSpirit Airlines

Deal found 12/17

$335

One-way flights from St. Louis to San Antonio
Search for one-way flight options from St. Louis to San Antonio. Find affordable one-way fares based on user searches. Data last updated Tháng Mười hai 19, 2024.

Th. 7 1/187:09 pmSTL - SAT

1 stop16h 53mFrontier

Deal found 12/17

$65

Th. 3 1/215:00 pmSTL - SAT

1 stop7h 27mDelta

Deal found 12/18

$114

Th. 3 3/184:29 pmSTL - SAT

1 stop6h 46mUnited Airlines

Deal found 12/19

$149

CN 1/1911:15 amSTL - SAT

Nonstop2h 25mSouthwest

Deal found 12/18

$209

Find flights from St. Louis to San Antonio within your budget

Fly from

Fly to

Route

Depart

Return

Price

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 5 1/9

8:34 pm-7:45 pm

1 stop23h 11m

San Antonio

Th. 7 1/11

7:10 pm-11:27 pm

1 stop28h 17m

$118

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 5 1/23

11:38 am-6:39 pm

1 stop7h 01m

San Antonio

Th. 2 2/10

6:09 pm-11:46 pm

1 stop5h 37m

$168

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 4 1/15

2:00 pm-9:54 pm

1 stop7h 54m

San Antonio

Th. 4 1/22

5:30 am-11:47 am

1 stop6h 17m

$228

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 4 1/8

11:30 am-7:22 pm

2 stops7h 52m

San Antonio

CN 1/12

5:30 am-9:55 am

1 stop4h 25m

$243

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 5 1/23

4:28 pm-8:59 pm

2 stops28h 31m

San Antonio

Th. 2 2/10

1:52 pm-2:43 pm

2 stops24h 51m

$335

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 7 1/4

6:49 pm-1:28 pm

1 stop18h 39m

San Antonio

Th. 4 1/8

7:37 pm-2:43 pm

1 stop19h 06m

$346

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 5 1/23

4:40 pm-11:25 pm

1 stop6h 45m

San Antonio

Th. 2 2/10

11:30 am-1:35 pm

Nonstop2h 05m

$374

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 5 1/30

2:49 pm-4:50 pm

2 stops26h 01m

San Antonio

Th. 2 2/3

3:15 pm-1:53 pm

2 stops22h 38m

$732

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 7 1/18

7:09 pm-12:02 pm

1 stop16h 53m

$65

St. LouisSan Antonio

STL - SAT

STLSAT

Lambert-St Louis

Th. 3 1/21

5:00 pm-12:27 am

1 stop7h 27m

$114

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 12 results

Compare providers for flights from St. Louis to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to San Antonio in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-San Antonio flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from St. Louis to San Antonio

Get recent, data-driven insights about flights from St. Louis to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to San Antonio?

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from St. Louis to San Antonio. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from St. Louis to San Antonio?

Currently, August is the cheapest month in which you can book a flight from St. Louis to San Antonio (average of $295). Flying from St. Louis to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to SAT?

When flying from St. Louis to San Antonio, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 8% versus a flight at noon.

What is the cheapest day to fly from St. Louis to San Antonio?

Travelers seeking maximum savings on their St. Louis to San Antonio flight should consider departing on Saturday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Frontier, American Airlines and United Airlines from St. Louis to San Antonio to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Southwest

8.1

Very good

4,836 reviews

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Alaska Airlines

8.0

Very good

9,551 reviews

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Delta

8.0

Very good

8,600 reviews

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

United Airlines

7.4

Good

9,048 reviews

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

American Airlines

7.2

Good

10,000 reviews

Southwest

8.1

Very good

4,836 reviews

Reviews

1 / 10

Flight was delayed by one hour and 40 minutes. Also baggage was delivered late at Boston. This delay made me miss my connection from Boston to Hyderabad

Related info for your journey

What are the cheapest airlines flying from St. Louis to San Antonio round-trip?
Our cheapest airline available from St. Louis to San Antonio is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $168 and $228 round-trip. Frontier is currently priced 67% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from St. Louis to San Antonio one-way?
For one-way options, check prices for Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $114 and $149 on Delta and United Airlines, respectively.
What are the cheapest flights from St. Louis to San Antonio?
Looking for the cheapest flight from St. Louis to San Antonio? While on average our users pay $468, our data indicates the cheapest price to be $399. The most popular route (Lambert-St Louis - San Antonio), is priced around $211.
Can I find deals for flights from St. Louis to San Antonio that include hotel bookings?
Yes. In addition to deals on St. Louis to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to San Antonio.
Can I find deals for business class flights from St. Louis to San Antonio?
Yes. Cheapflights offers flight deals from St. Louis to San Antonio by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to San Antonio?
Currently, August is the cheapest month in which you can book a flight from St. Louis to San Antonio (average of $295). Flying from St. Louis to San Antonio in March is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from St. Louis to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$128	Average$204	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$218	Average$328	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$218	Average$375	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$238	Average$291	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$322	Average$415	FlexibilityNo cancel fee	On-time63%

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$65+ Cheap flights from St. Louis to San Antonio (STL - SAT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Lambert-St Louis to San Antonio are usually found in August or January, booked 29 days in advance, depart on a Saturday or Wednesday and return on a Tuesday

Cheap flight deals from St. Louis to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from St. Louis to San Antonio

Cheapest flights from St. Louis to San AntonioExplore the most affordable flight options available from St. Louis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 19, 2024.

Explore the most affordable flight options available from St. Louis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 19, 2024.

Find flights from St. Louis to San Antonio within your budget

Compare providers for flights from St. Louis to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to San Antonio in December.

Best time to book a flight from St. Louis to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from St. Louis with our price prediction graph.

Travel insights for flights from St. Louis to San Antonio

Get recent, data-driven insights about flights from St. Louis to San Antonio including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from St. Louis to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to San Antonio. Price data was last updated on December 13, 2024.

What is the cheapest month to book a flight from St. Louis to San Antonio?

What is the cheapest time of day to fly from STL to SAT?

Find hourly flight availability from St. Louis to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated Tháng Mười hai 19, 2024.

What is the cheapest day to fly from St. Louis to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to San Antonio. Price data was last updated on December 16, 2024.

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

Peruse reviews from past customers who have flown with Frontier, American Airlines and United Airlines from St. Louis to San Antonio to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines flying from St. Louis to San Antonio round-trip?

What are the cheapest airlines to fly from St. Louis to San Antonio one-way?

What are the cheapest flights from St. Louis to San Antonio?

Can I find deals for flights from St. Louis to San Antonio that include hotel bookings?

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Cheapest flights from St. Louis to San Antonio
Explore the most affordable flight options available from St. Louis to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on Tháng Mười hai 19, 2024.