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Cheap flights from Tennessee to San Antonio from $64

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to San Antonio departing on 8/25. 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 Tennessee to San Antonio

Cheap round-trip flights

Spirit Airlines Logo
8:17 am - 4:48 pmBNA-SAT
8h 31m1 stop
Spirit Airlines Logo
12:45 pm - 11:23 pmSAT-BNA
10h 38m1 stop
$154Spirit Airlines
Find Deal
Mon, Aug 25 - Fri, Sep 26
Spirit Airlines Logo
2:52 pm - 4:55 amBNA-SAT
14h 03m1 stop
Spirit Airlines Logo
6:00 am - 9:42 pmSAT-BNA
15h 42m1 stop
$173Spirit Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20
Southwest Logo
7:40 am - 10:10 amBNA-SAT
2h 30mnonstop
Southwest Logo
3:55 pm - 6:05 pmSAT-BNA
2h 10mnonstop
$203Southwest
Find Deal
Wed, Oct 15 - Wed, Oct 22
Logo
7:00 am - 4:37 pmBNA-SAT
9h 37m1 stop
Logo
7:19 pm - 7:26 amSAT-BNA
12h 07m1 stop
$207
Find Deal
Sat, Oct 25 - Mon, Oct 27
United Airlines Logo
5:35 pm - 10:59 pmTYS-SAT
6h 24m1 stop
United Airlines Logo
11:45 am - 7:53 pmSAT-TYS
7h 08m1 stop
$217United Airlines
Find Deal
Sat, Sep 13 - Sat, Sep 20
United Airlines Logo
8:40 am - 3:25 pmMEM-SAT
6h 45m1 stop
United Airlines Logo
5:56 pm - 9:47 pmSAT-MEM
3h 51m1 stop
$223United Airlines
Find Deal
Sat, Oct 4 - Tue, Oct 7
American Airlines Logo
5:20 pm - 10:36 pmTYS-SAT
6h 16m1 stop
American Airlines Logo
3:38 pm - 11:03 pmSAT-TYS
6h 25m1 stop
$233American Airlines
Find Deal
Wed, Sep 17 - Mon, Sep 22
Southwest Logo
10:55 am - 6:15 pmMEM-SAT
7h 20m2 stops
Southwest Logo
5:10 am - 2:50 pmSAT-MEM
9h 40m1 stop
$234Southwest
Find Deal
Wed, Sep 10 - Thu, Sep 11
Logo
7:00 am - 2:27 pmBNA-SAT
7h 27m1 stop
Logo
7:17 pm - 5:00 pmSAT-BNA
21h 43m2 stops
$237
Find Deal
Sat, Sep 27 - Sun, Sep 28
American Airlines Logo
5:14 pm - 10:44 pmMEM-SAT
5h 30m1 stop
American Airlines Logo
7:00 am - 12:32 pmSAT-MEM
5h 32m1 stop
$248American Airlines
Find Deal
Sun, Aug 31 - Wed, Sep 3

Spirit Airlines flights from Tennessee to San Antonio

Our best Spirit Airlines deals on Tennessee to San Antonio flight tickets
Spirit Airlines
Aug 25
BNA8:17 amNashville Intl
8h 31m
1 stop
SAT4:48 pmSan Antonio
Sep 26
SAT12:45 pmSan Antonio
10h 38m
1 stop
BNA11:23 pmNashville Intl
$154
Find similar
Spirit Airlines
Oct 18
BNA2:52 pmNashville Intl
14h 03m
1 stop
SAT4:55 amSan Antonio
Oct 20
SAT6:00 amSan Antonio
15h 42m
1 stop
BNA9:42 pmNashville Intl
$173
Find similar
Spirit Airlines
Sep 8
BNA5:46 amNashville Intl
12h 26m
1 stop
SAT6:12 pmSan Antonio
Sep 25
SAT2:54 pmSan Antonio
8h 29m
1 stop
BNA11:23 pmNashville Intl
$176
Find similar

American Airlines flights from Tennessee to San Antonio

Our best American Airlines deals on Tennessee to San Antonio flight tickets
American Airlines
Sep 17
TYS5:20 pmKnoxville McGhee Tyson
6h 16m
1 stop
SAT10:36 pmSan Antonio
Sep 22
SAT3:38 pmSan Antonio
6h 25m
1 stop
TYS11:03 pmKnoxville McGhee Tyson
$233
Find similar
American Airlines
Aug 31
MEM5:14 pmMemphis
5h 30m
1 stop
SAT10:44 pmSan Antonio
Sep 3
SAT7:00 amSan Antonio
5h 32m
1 stop
MEM12:32 pmMemphis
$248
Find similar
American Airlines
Aug 29
BNA5:04 pmNashville Intl
4h 40m
1 stop
SAT9:44 pmSan Antonio
Sep 1
SAT6:10 amSan Antonio
6h 00m
1 stop
BNA12:10 pmNashville Intl
$252
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Tennessee 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 August 12, 2025.
Use the filters below to find and compare flights from Tennessee to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Mon 8/25

8:17 am-4:48 pm

1 stop8h 31m

San Antonio

Fri 9/26

12:45 pm-11:23 pm

1 stop10h 38m

$154

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 10/18

2:52 pm-4:55 am

1 stop14h 03m

San Antonio

Mon 10/20

6:00 am-9:42 pm

1 stop15h 42m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Wed 10/15

7:40 am-10:10 am

Nonstop2h 30m

San Antonio

Wed 10/22

3:55 pm-6:05 pm

Nonstop2h 10m

$203

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 10/25

7:00 am-4:37 pm

1 stop9h 37m

San Antonio

Mon 10/27

7:19 pm-7:26 am

1 stop12h 07m

$207

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Sat 9/13

5:35 pm-10:59 pm

1 stop6h 24m

San Antonio

Sat 9/20

11:45 am-7:53 pm

1 stop7h 08m

$217

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sat 10/4

8:40 am-3:25 pm

1 stop6h 45m

San Antonio

Tue 10/7

5:56 pm-9:47 pm

1 stop3h 51m

$223

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

Wed 9/17

5:20 pm-10:36 pm

1 stop6h 16m

San Antonio

Mon 9/22

3:38 pm-11:03 pm

1 stop6h 25m

$233

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Wed 9/10

10:55 am-6:15 pm

2 stops7h 20m

San Antonio

Thu 9/11

5:10 am-2:50 pm

1 stop9h 40m

$234

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 9/27

7:00 am-2:27 pm

1 stop7h 27m

San Antonio

Sun 9/28

7:17 pm-5:00 pm

2 stops21h 43m

$237

MemphisSan Antonio

MEM - SAT

MEMSAT

Memphis

Sun 8/31

5:14 pm-10:44 pm

1 stop5h 30m

San Antonio

Wed 9/3

7:00 am-12:32 pm

1 stop5h 32m

$248

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

How to get the cheapest flight ticket from Tennessee 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 August, then book flights to San Antonio from Tennessee during September instead. Flights to San Antonio in September, while not as cheap as those in August, still average around $260.

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 Thursday when prices can be found for as low as $276. 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 Friday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Friday is $434.

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 at noon. momondo users have found flights departing from Tennessee to San Antonio at noon for as low as $297. 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 evening, with an average ticket price of $409. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Tennessee to San Antonio flight route?

Fly from Nashville Intl to San Antonio for the best Tennessee - San Antonio flight prices

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

You are more likely to see cheaper flights to San Antonio from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $311 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Tennessee for as low as $270 on momondo.

What cabin class options are available on Tennessee to San Antonio flights?

There are 1 cabin classes available to choose from on Tennessee to San Antonio flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to San Antonio flights?

You could potentially save up to 1% on your flight if you consider stops on a Tennessee to San Antonio flight.

Cheap Tennessee to San Antonio flight deals and tips

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

Best Price Found

$64

Fastest flight time

2h 20m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Tennessee in the past 72 hours is $64. The best round-trip flight deal from Tennessee to San Antonio found on momondo in the last 72 hours is $154.
The fastest flight from Tennessee to San Antonio takes 2h 20m
Direct flights go from Tennessee to San Antonio on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • When did momondo last update prices for flights from Tennessee to San Antonio Airport?

    Prices for flights from Tennessee to San Antonio Airport were last updated today.

  • How many operators does momondo search for flights from Tennessee to San Antonio Airport?

  • How old do you have to be to fly from Tennessee to San Antonio Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Tennessee to San Antonio Airport.

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

    The necessary travel and health documents for your San Antonio Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Tennessee to San Antonio?

Best airlines flying from Tennessee to San Antonio

Compare and see reviews for airlines that fly from Tennessee to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $81Free CancellationRating
5.8
3,222 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $82Free CancellationRating
6.3
8,043 reviews
Search Spirit Airlines flights
DeltaPriceFrom $137Free CancellationRating
8.0
7,978 reviews
Search Delta flights
American AirlinesPriceFrom $199Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $248Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $260Free CancellationRating
7.4
8,922 reviews
Search United 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 Tennessee 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 Tennessee to San Antonio for you.

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

Flights from Tennessee to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Tennessee and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Tennessee to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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