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Cheap flights from Nashville to San Antonio from $81

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Nashville to San Antonio departing on 11/12. 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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Frontier Logo
11:25 am - 7:35 pmBNA-SAT
8h 10m1 stop
Frontier Logo
3:59 pm - 11:59 pmSAT-BNA
8h 00m1 stop
$156Frontier
Find Deal
Fri, Oct 17 - Wed, Oct 22
Frontier Logo
7:00 am - 4:37 pmBNA-SAT
9h 37m1 stop
Frontier Logo
4:46 pm - 11:59 pmSAT-BNA
7h 13m1 stop
$176Frontier
Find Deal
Sat, Oct 18 - Tue, Oct 21
Spirit Airlines Logo
5:45 am - 6:30 pmBNA-SAT
12h 45m1 stop
Spirit Airlines Logo
4:55 pm - 11:20 pmSAT-BNA
6h 25m1 stop
$184Spirit Airlines
Find Deal
Thu, Oct 16 - Mon, Oct 20
Spirit Airlines Logo
2:55 pm - 11:40 pmBNA-SAT
8h 45m1 stop
Spirit Airlines Logo
4:55 pm - 11:20 pmSAT-BNA
6h 25m1 stop
$191Spirit Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20
Delta Logo
2:28 pm - 10:49 pmBNA-SAT
8h 21m1 stop
Delta Logo
7:05 am - 11:44 amSAT-BNA
4h 39m1 stop
$219Delta
Find Deal
Mon, Dec 22 - Wed, Dec 31
Southwest Logo
5:00 am - 11:05 amBNA-SAT
6h 05m1 stop
Southwest Logo
11:55 am - 5:40 pmSAT-BNA
5h 45m2 stops
$224Southwest
Find Deal
Sat, Nov 15 - Tue, Nov 18
Delta Logo
6:28 am - 1:28 pmBNA-SAT
7h 00m1 stop
Delta Logo
6:21 pm - 10:39 pmSAT-BNA
4h 18m1 stop
$239Delta
Find Deal
Thu, Oct 30 - Sun, Nov 2
Southwest Logo
7:45 am - 10:25 amBNA-SAT
2h 40mnonstop
Southwest Logo
5:30 am - 11:30 amSAT-BNA
6h 00m1 stop
$259Southwest
Find Deal
Wed, Nov 5 - Sat, Nov 8
United Airlines Logo
12:10 pm - 10:56 pmBNA-SAT
10h 46m2 stops
United Airlines Logo
5:30 am - 9:32 amSAT-BNA
4h 02m1 stop
$304United Airlines
Find Deal
Sat, Nov 1 - Wed, Nov 5
United Airlines Logo
8:00 am - 3:53 pmBNA-SAT
7h 53m2 stops
United Airlines Logo
7:30 pm - 11:30 pmSAT-BNA
4h 00m1 stop
$318United Airlines
Find Deal
Thu, Dec 25 - Thu, Jan 1

Frontier flights from Nashville to San Antonio

Our best Frontier deals on Nashville to San Antonio flight tickets
Frontier
Oct 17
BNA11:25 amNashville Intl
8h 10m
1 stop
SAT7:35 pmSan Antonio
Oct 22
SAT3:59 pmSan Antonio
8h 00m
1 stop
BNA11:59 pmNashville Intl
$156
Find similar
Frontier
Oct 18
BNA7:00 amNashville Intl
9h 37m
1 stop
SAT4:37 pmSan Antonio
Oct 21
SAT4:46 pmSan Antonio
7h 13m
1 stop
BNA11:59 pmNashville Intl
$176
Find similar
Frontier
Oct 17
BNA11:25 amNashville Intl
8h 10m
1 stop
SAT7:35 pmSan Antonio
Oct 23
SAT12:09 pmSan Antonio
11h 50m
1 stop
BNA11:59 pmNashville Intl
$256
Find similar

United Airlines flights from Nashville to San Antonio

Our best United Airlines deals on Nashville to San Antonio flight tickets
United Airlines
Nov 1
BNA12:10 pmNashville Intl
10h 46m
2 stops
SAT10:56 pmSan Antonio
Nov 5
SAT5:30 amSan Antonio
4h 02m
1 stop
BNA9:32 amNashville Intl
$304
Find similar
United Airlines
Dec 25
BNA8:00 amNashville Intl
7h 53m
2 stops
SAT3:53 pmSan Antonio
Jan 1
SAT7:30 pmSan Antonio
4h 00m
1 stop
BNA11:30 pmNashville Intl
$318
Find similar
United Airlines
Dec 17
BNA12:45 pmNashville Intl
10h 14m
2 stops
SAT10:59 pmSan Antonio
Dec 19
SAT5:59 pmSan Antonio
5h 31m
1 stop
BNA11:30 pmNashville Intl
$350
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Nashville 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 October 6, 2025.
Use the filters below to find and compare flights from Nashville to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Fri 10/17

11:25 am-7:35 pm

1 stop8h 10m

San Antonio

Wed 10/22

3:59 pm-11:59 pm

1 stop8h 00m

$156

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 10/18

7:00 am-4:37 pm

1 stop9h 37m

San Antonio

Tue 10/21

4:46 pm-11:59 pm

1 stop7h 13m

$176

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 10/16

5:45 am-6:30 pm

1 stop12h 45m

San Antonio

Mon 10/20

4:55 pm-11:20 pm

1 stop6h 25m

$184

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 10/18

2:55 pm-11:40 pm

1 stop8h 45m

San Antonio

Mon 10/20

4:55 pm-11:20 pm

1 stop6h 25m

$191

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Mon 12/22

2:28 pm-10:49 pm

1 stop8h 21m

San Antonio

Wed 12/31

7:05 am-11:44 am

1 stop4h 39m

$219

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 11/15

5:00 am-11:05 am

1 stop6h 05m

San Antonio

Tue 11/18

11:55 am-5:40 pm

2 stops5h 45m

$224

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 10/30

6:28 am-1:28 pm

1 stop7h 00m

San Antonio

Sun 11/2

6:21 pm-10:39 pm

1 stop4h 18m

$239

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Wed 11/5

7:45 am-10:25 am

Nonstop2h 40m

San Antonio

Sat 11/8

5:30 am-11:30 am

1 stop6h 00m

$259

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 11/1

12:10 pm-10:56 pm

2 stops10h 46m

San Antonio

Wed 11/5

5:30 am-9:32 am

1 stop4h 02m

$304

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 12/25

8:00 am-3:53 pm

2 stops7h 53m

San Antonio

Thu 1/1

7:30 pm-11:30 pm

1 stop4h 00m

$318

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 Nashville 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 Nashville during November instead. Flights to San Antonio in November, while not as cheap as those in July, still average around $300.

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 $287. 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 $437.

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 Nashville 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 Nashville Intl to San Antonio flight route?

Fly from Nashville Intl to San Antonio for the best Nashville Intl - 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 Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $318 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Nashville for as low as $236 on momondo.

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

There is only 1 cabin class available to choose from on Nashville Intl 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 Nashville to San Antonio flights?

You could potentially save up to 5% on your flight if you consider stops on a Nashville to San Antonio flight.

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

As of October 2025, prices for Nashville to San Antonio flights are approximately 63% more expensive when compared to flights at the same time last year.

When to book flights from Nashville to San Antonio

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

Cheap Nashville to San Antonio (BNA to SAT) flight deals and tips

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

Best Price Found

$138

Fastest flight time

2h 25m

Direct flights

Every day

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Nashville in the past 72 hours is $138. The best round-trip flight deal from Nashville to San Antonio found on momondo in the last 72 hours is $303.
The fastest flight from Nashville to San Antonio takes 2h 25m
Direct flights go from Nashville to San Antonio every day.
There is 1 airport near San Antonio: San Antonio (SAT)
Search flight deals

  • How far is Nashville Intl to San Antonio by plane?

    The straight-line distance from Nashville Intl to San Antonio is 822.8 mi. By plane, this route typically takes 2h 40m.

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

    Prices for flights from Nashville Intl Airport to San Antonio Airport are updated daily.

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

  • How old do you have to be to fly from Nashville Intl Airport 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 Nashville Intl 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 plane model from Nashville to San Antonio?

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

Best airlines flying from Nashville to San Antonio

Compare and see reviews for airlines that fly from Nashville to San Antonio with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,077 reviews
Search Spirit Airlines flights
FrontierPriceFrom $118Free CancellationRating
5.8
3,147 reviews
Search Frontier flights
DeltaPriceFrom $137Free CancellationRating
7.9
7,970 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,041 reviews
Search American Airlines flights
SouthwestPriceFrom $247Free CancellationRating
8.0
4,237 reviews
Search Southwest flights
United AirlinesPriceFrom $262Free CancellationRating
7.4
8,953 reviews
Search United Airlines flights

  • Southwest Flights From Nashville to San Antonio

    Southwest operates around 16 flights from Nashville to San Antonio every week. The average price of these flights found in the last 72 hours has been $380, but momondo users have found Southwest deals from Nashville to San Antonio from as low as $247 round-trip. Southwest has been scored 8.0/10 in 4,232 reviews.

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 Nashville to San Antonio?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Nashville to San Antonio. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to San Antonio from Nashville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once all potential Nashville to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Nashville to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.

An easier way to manage your San Antonio trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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