How long is the flight from Chattanooga to San Antonio?

For as low as $249, United Airlines can have you in San Antonio from Chattanooga in 5h 56m. Airlines will cover a distance of 861 mi.

What are the cheapest airlines flying from Chattanooga to San Antonio round-trip?

Spirit Airlines, at $199, was found to be the cheapest airline from Chattanooga to San Antonio.Alternate airlines to your destination round-trip include Delta and American Airlines. Spirit Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.

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.

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).

What are the most popular airlines that fly from Chattanooga to San Antonio?

The most popular airlines flying from Chattanooga to San Antonio are American Airlines, Delta and Spirit Airlines. Something to consider prior to booking your flight.

What is the cheapest day to fly round-trip from Chattanooga to San Antonio?

Sunday flights are generally found to be more expensive for flights from Chattanooga to San Antonio. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Antonio.

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

Travelers have found it’s best to book a flight 35 days in advance to save up to 61% 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 35 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 Chattanooga to San Antonio 1-2 weeks in advance for as low as $283, or $348 for flights within the next 24 hours.

What is the cheapest month to fly from Chattanooga to San Antonio?

The best pricing can be found in the month of July. Prices to San Antonio from Chattanooga average $371. You can even find prices in July for less than $371, as users have found deals to San Antonio from as low as $149. The month of December appears to be one of the more expensive times to travel to San Antonio from Chattanooga. Flying in the targeted month can save you up to 38%.

Can I find deals for flights from Chattanooga to San Antonio that include hotel bookings?

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

How can I find direct flights from Chattanooga to San Antonio?

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

Can I find deals for business class flights from Chattanooga to San Antonio?

Yes. Cheapflights offers flight deals from Chattanooga 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.

$184+ Cheap Flights from Chattanooga to San Antonio

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Cheapflights Tip: The best prices from Chattanooga Lovell Field to San Antonio are usually found in July or January, booked 34 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Chattanooga to San Antonio

Round-trip from	$249 (United Airlines)
One-way from	$184 (Delta)
Popular in	December
Cheapest in	July
Average price	$388

From Chattanooga Lovell Field to San Antonio

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One-way flight from Chattanooga Lovell Field to San Antonio

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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Chattanooga to San Antonio

Cheapest flights from Chattanooga to San Antonio
Explore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

mié. 10/17:02 amCHA - SAT

1 stop5h 56mUnited Airlines

sáb. 10/46:45 amSAT - CHA

1 stop5h 41mUnited Airlines

Deal found 9/10

$249

mar. 11/115:20 pmCHA - SAT

1 stop6h 56mUnited Airlines

sáb. 11/155:30 amSAT - CHA

2 stops10h 15mUnited Airlines

Deal found 9/10

$278

sáb. 11/15:20 pmCHA - SAT

1 stop7h 08mUnited Airlines

sáb. 11/82:04 pmSAT - CHA

1 stop7h 55mUnited Airlines

Deal found 9/10

$300

mar. 11/186:56 amCHA - SAT

1 stop6h 14mDelta

sáb. 11/223:30 pmSAT - CHA

1 stop6h 58mDelta

Deal found 9/10

$337

mié. 10/17:02 amCHA - SAT

1 stop5h 56mUnited Airlines

sáb. 10/116:45 amSAT - CHA

1 stop5h 41mUnited Airlines

Deal found 9/9

$363

jue. 9/252:01 pmCHA - SAT

2 stops9h 34mUnited Airlines

lun. 9/291:05 pmSAT - CHA

1 stop6h 36mUnited Airlines

Deal found 9/9

$365

sáb. 9/132:01 pmCHA - SAT

2 stops8h 16mUnited Airlines

lun. 9/156:30 amSAT - CHA

1 stop5h 56mUnited Airlines

Deal found 9/9

$372

Best flights from Chattanooga to San Antonio
Discover carefully curated flight deals from Chattanooga to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated septiembre 11, 2025.

mié. 10/17:02 amCHA - SAT

1 stop5h 56mUnited Airlines

sáb. 10/46:45 amSAT - CHA

1 stop5h 41mUnited Airlines

Deal found 9/10

$249

mar. 11/115:20 pmCHA - SAT

1 stop6h 56mUnited Airlines

sáb. 11/155:30 amSAT - CHA

2 stops10h 15mUnited Airlines

Deal found 9/10

$278

sáb. 11/15:20 pmCHA - SAT

1 stop7h 08mUnited Airlines

sáb. 11/82:04 pmSAT - CHA

1 stop7h 55mUnited Airlines

Deal found 9/10

$300

sáb. 2/215:30 pmCHA - SAT

1 stop6h 38mUnited Airlines

mié. 2/257:00 amSAT - CHA

1 stop5h 28mUnited Airlines

Deal found 9/9

$319

Last-minute flights from Chattanooga to San Antonio
Discover last-minute flight deals from Chattanooga to San Antonio. Data last updated septiembre 11, 2025 and is based on user searches.

sáb. 9/132:01 pmCHA - SAT

2 stops8h 16mUnited Airlines

lun. 9/156:30 amSAT - CHA

1 stop5h 56mUnited Airlines

Deal found 9/9

$372

jue. 9/252:01 pmCHA - SAT

2 stops9h 34mUnited Airlines

lun. 9/291:05 pmSAT - CHA

1 stop6h 36mUnited Airlines

Deal found 9/9

$365

mié. 10/17:02 amCHA - SAT

1 stop5h 56mUnited Airlines

sáb. 10/46:45 amSAT - CHA

1 stop5h 41mUnited Airlines

Deal found 9/10

$249

mié. 10/17:02 amCHA - SAT

1 stop5h 56mUnited Airlines

sáb. 10/116:45 amSAT - CHA

1 stop5h 41mUnited Airlines

Deal found 9/9

$363

jue. 10/97:02 amCHA - SAT

1 stop16h 53mUnited Airlines

dom. 10/121:05 pmSAT - CHA

1 stop6h 36mUnited Airlines

Deal found 9/10

$401

jue. 10/169:52 amCHA - SAT

1 stop7h 12mDelta

lun. 10/206:41 amSAT - CHA

1 stop6h 41mDelta

Deal found 9/10

$398

One-way flights from Chattanooga to San Antonio
Search for one-way flight options from Chattanooga to San Antonio. Find affordable one-way fares based on user searches. Data last updated septiembre 11, 2025.

mar. 10/145:59 pmCHA - SAT

1 stop7h 21mDelta

Deal found 9/10

$184

mar. 10/145:40 pmCHA - SAT

2 stops15h 58mUnited Airlines

Deal found 9/10

$356

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

mié. 10/1

7:02 am-11:58 am

1 stop5h 56m

San Antonio

sáb. 10/4

6:45 am-1:26 pm

1 stop5h 41m

$249

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

mar. 11/11

5:20 pm-11:16 pm

1 stop6h 56m

San Antonio

sáb. 11/15

5:30 am-4:45 pm

2 stops10h 15m

$278

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

sáb. 11/1

5:20 pm-11:28 pm

1 stop7h 08m

San Antonio

sáb. 11/8

2:04 pm-10:59 pm

1 stop7h 55m

$300

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

sáb. 2/21

5:30 pm-11:08 pm

1 stop6h 38m

San Antonio

mié. 2/25

7:00 am-1:28 pm

1 stop5h 28m

$319

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

mar. 10/14

5:59 pm-12:20 am

1 stop7h 21m

$184

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

mar. 10/14

5:40 pm-8:38 am

2 stops15h 58m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Chattanooga to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Chattanooga 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.

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to San Antonio

How far ahead should I book a flight from Chattanooga to San Antonio?

Booking 34 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chattanooga 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 Chattanooga to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Chattanooga to San Antonio (average of $295). Flying from Chattanooga 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 CHA to SAT?

It’s typically best to fly out from Chattanooga to San Antonio in the evening. Doing so could potentially save you 15% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Chattanooga to San Antonio?

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

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Chattanooga to San Antonio, such as Delta, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Spirit Airlines

6.3

Okay

8,023 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

How long is the flight from Chattanooga to San Antonio?
For as low as $249, United Airlines can have you in San Antonio from Chattanooga in 5h 56m. Airlines will cover a distance of 861 mi.
What are the cheapest airlines flying from Chattanooga to San Antonio round-trip?
Spirit Airlines, at $199, was found to be the cheapest airline from Chattanooga to San Antonio.Alternate airlines to your destination round-trip include Delta and American Airlines. Spirit Airlines is 46% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Chattanooga to San Antonio that include hotel bookings?
Yes. In addition to deals on Chattanooga to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chattanooga to San Antonio?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chattanooga to San Antonio.
Can I find deals for business class flights from Chattanooga to San Antonio?
Yes. Cheapflights offers flight deals from Chattanooga 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 Chattanooga to San Antonio?
Currently, August is the cheapest month in which you can book a flight from Chattanooga to San Antonio (average of $295). Flying from Chattanooga 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.

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Other flights to San Antonio

Top 3 airlines flying from Chattanooga to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$199	Average$215	FlexibilityNo cancel fee	On-time65%
Delta	Cheapest$248	Average$354	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$248	Average$401	FlexibilityNo cancel fee	On-time71%

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$184+ Cheap flights from Chattanooga to San Antonio (CHA - 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 10/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chattanooga to San Antonio with Cheapflights

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Cheapflights Tip: The best prices from Chattanooga Lovell Field to San Antonio are usually found in July or January, booked 34 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap flight deals from Chattanooga to San Antonio

Round-trip from

One-way from

Popular in

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Average price

Find flight deals from Chattanooga to San Antonio

Cheapest flights from Chattanooga to San AntonioExplore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Explore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chattanooga to San Antonio that are best for you.

Best time to book a flight from Chattanooga to San Antonio

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

Cheapflights Insights

Everything you need to know about your flight from Chattanooga to San Antonio

How far ahead should I book a flight from Chattanooga to San Antonio?

What is the cheapest month to book a flight from Chattanooga to San Antonio?

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

What is the cheapest day to fly from Chattanooga to San Antonio?

Reviews of airlines servicing San Antonio

Read through reviews of airlines operating flights from Chattanooga to San Antonio, such as Delta, American Airlines, and Spirit Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Chattanooga to San Antonio?

What are the cheapest airlines flying from Chattanooga to San Antonio round-trip?

Can I find deals for flights from Chattanooga to San Antonio that include hotel bookings?

How can I find direct flights from Chattanooga to San Antonio?

Can I find deals for business class flights from Chattanooga to San Antonio?

What is the cheapest month to book a flight from Chattanooga to San Antonio?

Traveling to a place near San Antonio?

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Alternative routes for Chattanooga to San Antonio

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Top 3 airlines flying from Chattanooga to San Antonio

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Cheapest flights from Chattanooga to San Antonio
Explore the most affordable flight options available from Chattanooga to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 11, 2025.