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Cheap flights from Chattanooga to San Antonio from $222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to San Antonio departing on 10/8. 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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Find the cheapest flights from Chattanooga to San Antonio

Cheap round-trip flights

Multiple Airlines Logo
3:36 pm - 1:49 pmCHA-SAT
23h 13m1 stop
Multiple Airlines Logo
7:00 am - 1:50 pmSAT-CHA
29h 50m1 stop
$313Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
3:36 pm - 10:48 amCHA-SAT
20h 12m2 stops
Multiple Airlines Logo
7:00 am - 1:50 pmSAT-CHA
29h 50m1 stop
$315Multiple Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 15
United Airlines Logo
10:30 am - 4:06 pmCHA-SAT
6h 36m1 stop
United Airlines Logo
6:45 am - 1:26 pmSAT-CHA
5h 41m1 stop
$324United Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
United Airlines Logo
2:01 pm - 9:29 pmCHA-SAT
8h 28m2 stops
United Airlines Logo
6:45 am - 1:26 pmSAT-CHA
5h 41m1 stop
$329United Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
Delta Logo
11:40 am - 3:31 pmCHA-SAT
4h 51m1 stop
Delta Logo
7:00 am - 1:06 pmSAT-CHA
5h 06m1 stop
$337Delta
Find Deal
Sat, Feb 21 - Wed, Feb 25
Multiple Airlines Logo
2:40 pm - 11:40 pmCHA-SAT
10h 00m1 stop
Multiple Airlines Logo
5:32 pm - 1:50 pmSAT-CHA
19h 18m2 stops
$352Multiple Airlines
Find Deal
Thu, Oct 23 - Sat, Oct 25
Delta Logo
5:59 pm - 12:20 amCHA-SAT
7h 21m1 stop
Delta Logo
6:41 am - 2:22 pmSAT-CHA
6h 41m1 stop
$357Delta
Find Deal
Fri, Oct 17 - Tue, Oct 21
American Airlines Logo
6:00 am - 9:19 amCHA-SAT
4h 19m1 stop
American Airlines Logo
6:00 am - 12:34 pmSAT-CHA
5h 34m1 stop
$407American Airlines
Find Deal
Thu, Oct 9 - Sun, Oct 12
Spirit Airlines Logo
5:52 pm - 1:49 pmCHA-SAT
20h 57m1 stop
Spirit Airlines Logo
7:17 pm - 4:57 pmSAT-CHA
20h 40m2 stops
$429Spirit Airlines
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
5:15 am - 9:46 amCHA-SAT
5h 31m1 stop
American Airlines Logo
6:41 am - 3:07 pmSAT-CHA
7h 26m1 stop
$449American Airlines
Find Deal
Tue, Nov 25 - Sun, Dec 28

Delta flights from Chattanooga to San Antonio

Our best Delta deals on Chattanooga to San Antonio flight tickets
Delta
Feb 21
CHA11:40 amChattanooga Lovell Field
4h 51m
1 stop
SAT3:31 pmSan Antonio
Feb 25
SAT7:00 amSan Antonio
5h 06m
1 stop
CHA1:06 pmChattanooga Lovell Field
$337
Find similar
Delta
Oct 17
CHA5:59 pmChattanooga Lovell Field
7h 21m
1 stop
SAT12:20 amSan Antonio
Oct 21
SAT6:41 amSan Antonio
6h 41m
1 stop
CHA2:22 pmChattanooga Lovell Field
$357
Find similar
Delta
Oct 11
CHA5:59 pmChattanooga Lovell Field
7h 21m
1 stop
SAT12:20 amSan Antonio
Oct 15
SAT5:14 amSan Antonio
6h 38m
1 stop
CHA12:52 pmChattanooga Lovell Field
$366
Find similar

United Airlines flights from Chattanooga to San Antonio

Our best United Airlines deals on Chattanooga to San Antonio flight tickets
United Airlines
Sep 27
CHA10:30 amChattanooga Lovell Field
6h 36m
1 stop
SAT4:06 pmSan Antonio
Sep 28
SAT6:45 amSan Antonio
5h 41m
1 stop
CHA1:26 pmChattanooga Lovell Field
$324
Find similar
United Airlines
Sep 27
CHA2:01 pmChattanooga Lovell Field
8h 28m
2 stops
SAT9:29 pmSan Antonio
Sep 28
SAT6:45 amSan Antonio
5h 41m
1 stop
CHA1:26 pmChattanooga Lovell Field
$329
Find similar
United Airlines
Oct 1
CHA10:30 amChattanooga Lovell Field
10h 00m
2 stops
SAT7:30 pmSan Antonio
Oct 15
SAT5:30 amSan Antonio
10h 16m
2 stops
CHA4:46 pmChattanooga Lovell Field
$364
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
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

Wed 10/1

3:36 pm-1:49 pm

1 stop23h 13m

San Antonio

Wed 10/15

7:00 am-1:50 pm

1 stop29h 50m

$313

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Wed 10/1

3:36 pm-10:48 am

2 stops20h 12m

San Antonio

Wed 10/15

7:00 am-1:50 pm

1 stop29h 50m

$315

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Sat 9/27

10:30 am-4:06 pm

1 stop6h 36m

San Antonio

Sun 9/28

6:45 am-1:26 pm

1 stop5h 41m

$324

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Sat 9/27

2:01 pm-9:29 pm

2 stops8h 28m

San Antonio

Sun 9/28

6:45 am-1:26 pm

1 stop5h 41m

$329

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Sat 2/21

11:40 am-3:31 pm

1 stop4h 51m

San Antonio

Wed 2/25

7:00 am-1:06 pm

1 stop5h 06m

$337

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Thu 10/23

2:40 pm-11:40 pm

1 stop10h 00m

San Antonio

Sat 10/25

5:32 pm-1:50 pm

2 stops19h 18m

$352

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Fri 10/17

5:59 pm-12:20 am

1 stop7h 21m

San Antonio

Tue 10/21

6:41 am-2:22 pm

1 stop6h 41m

$357

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Thu 10/9

6:00 am-9:19 am

1 stop4h 19m

San Antonio

Sun 10/12

6:00 am-12:34 pm

1 stop5h 34m

$407

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Sat 9/27

5:52 pm-1:49 pm

1 stop20h 57m

San Antonio

Sun 9/28

7:17 pm-4:57 pm

2 stops20h 40m

$429

ChattanoogaSan Antonio

CHA - SAT

CHASAT

Chattanooga Lovell Field

Tue 11/25

5:15 am-9:46 am

1 stop5h 31m

San Antonio

Sun 12/28

6:41 am-3:07 pm

1 stop7h 26m

$449

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chattanooga 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 July, then book flights to San Antonio from Chattanooga during January instead. Flights to San Antonio in January, while not as cheap as those in July, still average around $310.

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 Tuesday when prices can be found for as low as $328. 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 $402.

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 evening. momondo users have found flights departing from Chattanooga to San Antonio in the evening for as low as $327. 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 $384. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to San Antonio from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $388 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Chattanooga for as low as $248 on momondo.

How have Chattanooga to San Antonio flight prices changed over time?

When to book flights from Chattanooga to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Chattanooga to San Antonio according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chattanooga to San Antonio (CHA to SAT) flight deals and tips

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

Direct flights

None
There are no direct flights from Chattanooga to San Antonio. There are no popular flight routes from Chattanooga to San Antonio.
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  • How far is Chattanooga Lovell Field to San Antonio by plane?

    The distance between Chattanooga Lovell Field and San Antonio is about 861.2 mi. Flights usually cover this in 4h 19m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chattanooga Lovell Field Airport to San Antonio Airport?

    Prices for flights from Chattanooga Lovell Field Airport to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Chattanooga Lovell Field Airport to San Antonio Airport?

  • How old do you have to be to fly from Chattanooga Lovell Field Airport 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 Chattanooga Lovell Field Airport to San Antonio Airport.

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

    The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Chattanooga to San Antonio?

Best airlines flying from Chattanooga to San Antonio

Compare and see reviews for airlines that fly from Chattanooga to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $199Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $248Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $248Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chattanooga 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 Chattanooga to San Antonio for you.

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

momondo does allow users to show only those flights to San Antonio from Chattanooga which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to San Antonio from Chattanooga. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Chattanooga and alert you when they change.

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