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$203+ Cheap flights from Chattanooga to San Antonio (CHA - SAT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SAT
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/223:33 pm
CHA
-
SAT
1 stop18h 57m
Multiple Airlines
Sun 3/110:26 am
SAT
-
CHA
1 stop9h 07m
Multiple Airlines
Deal found 1/26$203
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:33 pm
CHA
-
SAT
1 stop18h 57m
Multiple Airlines
Thu 2/2610:26 am
SAT
-
CHA
1 stop9h 07m
Multiple Airlines
Deal found 1/26$219
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:33 pm
CHA
-
SAT
2 stops25h 42m
Multiple Airlines
Sun 3/110:26 am
SAT
-
CHA
1 stop9h 07m
Multiple Airlines
Deal found 1/26$237
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:23 pm
CHA
-
SAT
1 stop13h 07m
Multiple Airlines
Sun 3/110:26 am
SAT
-
CHA
1 stop9h 07m
Multiple Airlines
Deal found 1/28$243
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/269:23 pm
CHA
-
SAT
1 stop13h 07m
Multiple Airlines
Wed 3/46:12 pm
SAT
-
CHA
2 stops26h 03m
Multiple Airlines
Deal found 1/28$270
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/153:33 pm
CHA
-
SAT
1 stop18h 57m
Multiple Airlines
Sat 2/2110:26 am
SAT
-
CHA
1 stop27h 17m
Multiple Airlines
Deal found 1/28$291
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:33 pm
CHA
-
SAT
1 stop18h 57m
Multiple Airlines
Wed 2/2510:26 am
SAT
-
CHA
2 stops33h 46m
Multiple Airlines
Deal found 1/28$293
This Kiwi.com deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/125:26 pm
CHA
-
SAT
1 stop17h 06m
Multiple Airlines
Sun 3/152:08 pm
SAT
-
CHA
1 stop23h 14m
Multiple Airlines
Deal found 1/28$315
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:42 am
CHA
-
SAT
1 stop6h 45m
Delta
Fri 2/275:25 am
SAT
-
CHA
1 stop7h 55m
Delta
Deal found 1/26$323
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/185:35 pm
CHA
-
SAT
1 stop7h 20m
American Airlines
Sat 2/215:00 am
SAT
-
CHA
2 stops7h 23m
American Airlines
Deal found 1/28$328

Find flight deals from Chattanooga to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Chattanooga (CHA) to San Antonio (SAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$203
(Kiwi.com)

Popular in

November

Cheapest in

July

Average price

$406
Provider with most accurate pricing for Chattanooga Lovell Field-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chattanooga Lovell Field-San Antonio flights.
Search Deals
From Chattanooga Lovell Field to San Antonio
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chattanooga to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Chattanooga to San Antonio that are best for you.

Fly from

Chattanooga

Fly to

San Antonio

Route

Depart

Return

Price

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Tue 2/17

6:19 pm-12:35 am

1 stop7h 16m

San Antonio

Thu 2/26

5:25 am-2:20 pm

1 stop7h 55m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Tue 2/24

6:19 pm-12:35 am

1 stop7h 16m

San Antonio

Sun 3/1

5:30 am-10:55 am

1 stop4h 25m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Fri 2/20

6:32 pm-12:35 am

1 stop7h 03m

San Antonio

Mon 3/2

6:27 pm-11:21 pm

1 stop3h 54m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Wed 2/25

6:19 pm-10:28 pm

1 stop5h 09m

San Antonio

Sun 3/1

5:30 am-10:55 am

1 stop4h 25m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Fri 2/27

8:12 pm-12:35 am

1 stop5h 23m

San Antonio

Sun 3/1

5:30 am-10:55 am

1 stop4h 25m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Thu 3/12

5:50 am-11:29 am

1 stop6h 39m

San Antonio

Mon 3/16

5:10 am-11:01 am

1 stop4h 51m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Sat 7/4

7:30 am-12:42 pm

1 stop6h 12m

San Antonio

Sat 7/11

6:45 am-2:34 pm

1 stop6h 49m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Fri 2/27

6:32 pm-10:28 pm

1 stop4h 56m

San Antonio

Wed 3/4

5:25 am-2:20 pm

1 stop7h 55m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Thu 2/19

2:44 pm-10:55 pm

1 stop9h 11m

San Antonio

Sun 3/1

5:30 am-10:55 am

1 stop4h 25m

$323

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Tue 2/24

6:19 pm-12:35 am

1 stop7h 16m

San Antonio

Wed 3/4

5:30 am-10:55 am

1 stop4h 25m

$323

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 14 results
1
2

Compare providers for flights from Chattanooga 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 Chattanooga to San Antonio in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Chattanooga-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chattanooga-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chattanooga-San Antonio flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chattanooga-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 Chattanooga-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 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?

Use this chart to determine the optimal time to book a round-trip flight from Chattanooga to San Antonio. Price data was last updated on January 23, 2026.

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, May is the cheapest month in which you can book a flight from Chattanooga to San Antonio (average of $86). Flying from Chattanooga to San Antonio in February is currently the most expensive (average of $198). 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.

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated January 29, 2026.
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
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,127 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,206 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,394 reviews
Delta
7.9
Good
8,127 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    For as low as $323, Delta can have you in San Antonio from Chattanooga in 7h 16m. Airlines will cover a distance of 861 mi.

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

    Spirit Airlines, at $99, was found to be the cheapest airline from Chattanooga to San Antonio.Alternate airlines to your destination round-trip include American Airlines and Delta. Spirit Airlines is 76% 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, May is the cheapest month in which you can book a flight from Chattanooga to San Antonio (average of $86). Flying from Chattanooga to San Antonio in February is currently the most expensive (average of $198). 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

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Top 3 airlines flying from Chattanooga to San Antonio

Discover the top 3 airlines that operate flights from Chattanooga to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$99Average$215FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$248Average$417FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$369FlexibilityNo cancel feeOn-timeN/A

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