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$100+ 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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHA — SAT
avr. 20 — avr. 271
dim. 4/20
dim. 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Chattanooga Lovell Field to San Antonio are usually found in August or January, booked 48 days in advance, depart on a Tuesday or Saturday and return on a Wednesday

Cheap 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 avril 15, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Delta)

One-way from

$100
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$412
Provider with most accurate pricing for Chattanooga Lovell Field-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Chattanooga Lovell Field-San Antonio flights.
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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. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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 avril 15, 2025.

This Delta deal was found by Cheapflights users on 4/13. 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.
ven. 8/224:30 pmCHA - SAT
1 stop6h 55mDelta
mer. 8/2712:15 pmSAT - CHA
1 stop5h 39mDelta
Deal found 4/13$249
This American Airlines deal was found by Cheapflights users on 4/13. 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.
ven. 4/256:14 pmCHA - SAT
1 stop5h 09mAmerican Airlines
dim. 4/276:02 amSAT - CHA
1 stop4h 23mAmerican Airlines
Deal found 4/13$284
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/119:51 pmCHA - SAT
1 stop13h 56mMultiple Airlines
mer. 5/146:45 amSAT - CHA
2 stops29h 38mMultiple Airlines
Deal found 4/13$300
This United deal was found by Cheapflights users on 4/13. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 8/222:01 pmCHA - SAT
2 stops9h 57mUnited Airlines
mer. 8/276:48 amSAT - CHA
1 stop5h 38mUnited Airlines
Deal found 4/13$324
This Mytrip deal was found by Cheapflights users on 4/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/176:00 pmCHA - SAT
2 stops18h 30mSpirit Airlines
ven. 6/2010:00 amSAT - CHA
1 stop5h 59mSpirit Airlines
Deal found 4/13$388

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 avril 15, 2025.
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

ven. 8/22

4:30 pm-10:25 pm

1 stop6h 55m

San Antonio

mer. 8/27

12:15 pm-6:54 pm

1 stop5h 39m

$249

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

ven. 4/25

6:14 pm-10:23 pm

1 stop5h 09m

San Antonio

dim. 4/27

6:02 am-11:25 am

1 stop4h 23m

$284

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

dim. 5/11

9:51 pm-10:47 am

1 stop13h 56m

San Antonio

mer. 5/14

6:45 am-1:23 pm

2 stops29h 38m

$300

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

ven. 8/22

2:01 pm-10:58 pm

2 stops9h 57m

San Antonio

mer. 8/27

6:48 am-1:26 pm

1 stop5h 38m

$324

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

mar. 6/17

6:00 pm-11:30 am

2 stops18h 30m

San Antonio

ven. 6/20

10:00 am-4:59 pm

1 stop5h 59m

$388

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

sam. 4/19

6:14 pm-10:28 pm

1 stop5h 14m

$100

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

sam. 4/19

5:34 pm-2:53 pm

2 stops22h 19m

$550

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/13

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 eDreams the most. eDreams 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 April 11, 2025.

Booking 48 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?

Find hourly flight availability from Chattanooga 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 avril 15, 2025.

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?

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

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.

Rainfall in San Antonio by month

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

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

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 avril 15, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Chattanooga to San Antonio. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,656 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Spirit Airlines
6.3
Okay
7,921 reviews
Delta
8.0
Very good
7,917 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Delta, at $249, was found to be the cheapest airline from Chattanooga to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 31% 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.

See more FAQs

Traveling to a place near Chattanooga?

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Top 2 airlines flying from Chattanooga to San Antonio

Discover the top 2 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 avril 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$248Average$350FlexibilityNo cancel feeOn-timeN/A

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