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$74+ Cheap flights from Nashville to San Antonio (BNA - 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAT
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to San Antonio are usually found in August or September, booked 69 days in advance, depart on a Thursday or Sunday and return on a Thursday

Cheap flight deals from Nashville to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) 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 agosto 18, 2025.

Round-trip from

$165
(Orbitz)

One-way from

$74
(Priceline)

Popular in

March

Cheapest in

August

Average price

$260

Good round-trip deal

$297 or less

Good one-way deal

$112 or less
From Nashville Intl to San Antonio
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One-way flight from Nashville Intl to San Antonio
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Highest demand for flights based on searches. 10% potential increase in price ($34 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Nashville Intl to San Antonio.
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Price to beat on a one-way flight from Nashville Intl to San Antonio.
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Find flight deals from Nashville to San Antonio

Cheapest flights from Nashville to San Antonio
Explore the most affordable flight options available from Nashville to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/277:00 amBNA - SAT
1 stop7h 27mFrontier
dom. 9/288:20 pmSAT - BNA
1 stop24h 23mFrontier
Deal found 8/17$168
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/156:15 amBNA - SAT
1 stop13h 00mFrontier
lun. 9/228:20 pmSAT - BNA
1 stop25h 24mFrontier
Deal found 8/18$173
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/2411:35 amBNA - SAT
1 stop8h 06mMultiple Airlines
dom. 10/265:00 pmSAT - BNA
1 stop6h 20mMultiple Airlines
Deal found 8/17$189
This Justfly.com deal was found by Cheapflights users on 8/17. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/257:00 amBNA - SAT
1 stop9h 37mMultiple Airlines
dom. 10/265:00 pmSAT - BNA
1 stop6h 20mMultiple Airlines
Deal found 8/17$195
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:10 amBNA - SAT
1 stop9h 01mMultiple Airlines
sáb. 11/83:12 pmSAT - BNA
1 stop23h 35mMultiple Airlines
Deal found 8/17$199
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/186:15 amBNA - SAT
1 stop13h 00mFrontier
dom. 9/219:55 amSAT - BNA
1 stop10h 48mFrontier
Deal found 8/16$201
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:13 pmBNA - SAT
1 stop23h 59mMultiple Airlines
lun. 10/138:20 pmSAT - BNA
1 stop27h 39mMultiple Airlines
Deal found 8/17$204
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
mié. 11/56:10 amBNA - SAT
1 stop9h 01mSpirit Airlines
dom. 11/96:00 amSAT - BNA
1 stop6h 31mSpirit Airlines
Deal found 8/16$205
This FlightHub deal was found by Cheapflights users on 8/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/185:05 amBNA - SAT
1 stop8h 44mMultiple Airlines
lun. 9/228:20 pmSAT - BNA
1 stop25h 24mMultiple Airlines
Deal found 8/16$208
This FlightHub deal was found by Cheapflights users on 8/18. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/235:00 amBNA - SAT
1 stop10h 55mMultiple Airlines
jue. 10/238:26 pmSAT - BNA
1 stop14h 14mMultiple Airlines
Deal found 8/18$213
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
mié. 11/56:10 amBNA - SAT
1 stop9h 01mSpirit Airlines
sáb. 11/83:02 pmSAT - BNA
1 stop25h 04mSpirit Airlines
Deal found 8/17$214

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated agosto 18, 2025.
Use the filters below to find and compare flights from Nashville to San Antonio that are best for you.

Fly from

Nashville

Fly to

San Antonio

Route

Depart

Return

Price

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

vie. 10/17

11:25 am-7:35 pm

1 stop8h 10m

San Antonio

dom. 10/19

8:26 pm-10:40 am

1 stop14h 14m

$168

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

mié. 10/15

6:12 am-3:14 pm

1 stop9h 02m

San Antonio

vie. 10/17

8:20 pm-11:59 pm

1 stop27h 39m

$168

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

sáb. 9/27

7:00 am-2:27 pm

1 stop7h 27m

San Antonio

dom. 9/28

8:20 pm-8:43 pm

1 stop24h 23m

$168

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

sáb. 10/18

2:55 pm-4:47 am

1 stop13h 52m

San Antonio

lun. 10/20

5:00 pm-11:20 pm

1 stop6h 20m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

vie. 9/5

9:38 pm-2:27 pm

1 stop16h 49m

San Antonio

lun. 9/8

8:20 pm-9:44 pm

1 stop25h 24m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

vie. 10/3

9:38 pm-2:27 pm

1 stop16h 49m

San Antonio

lun. 10/6

8:20 pm-11:59 pm

1 stop27h 39m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

sáb. 10/11

4:38 pm-11:14 am

1 stop18h 36m

San Antonio

lun. 10/13

8:20 pm-11:59 pm

1 stop27h 39m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

lun. 9/15

6:15 am-7:15 pm

1 stop13h 00m

San Antonio

lun. 9/22

8:20 pm-9:44 pm

1 stop25h 24m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

jue. 9/4

6:15 am-7:15 pm

1 stop13h 00m

San Antonio

dom. 9/7

8:20 pm-12:40 am

1 stop28h 20m

$173

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

mié. 10/8

6:12 am-3:14 pm

1 stop9h 02m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 16 results
1
2

The best insider tips for Nashville to San Antonio flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Nashville to San Antonio trip
Airports
BNA

For cheaper parking, Terminal Lot A is within walking distance, unlike Economy Lots B and C which require a shuttle.

Read more about BNAby Mark Chesnut
SAT

Use rideshare services from Terminal A's lower level for easy access to downtown San Antonio.

Read more about SATby Ramsey Qubein
Our travel experts
Mark Chesnut

Mark Chesnut

Expert on BNA

Mark Chesnut

Mark Chesnut

Mark Chesnut is a travel writer and public speaker with more than 30 years of experience. The 2019 winner of the NLGJA Excellence in Travel Writing Award, Mark is the author of the book “Prepare for Departure” and has covered air travel for multiple top consumer and trade media outlets.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on SAT

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Best time to book a flight from Nashville to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Nashville 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 Nashville to San Antonio

How far ahead should I book a flight from Nashville to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to San Antonio. Price data was last updated on August 8, 2025.

The price you pay for your flight from Nashville to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 69 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Nashville to San Antonio?

Currently, August is the cheapest month in which you can book a flight from Nashville to San Antonio (average of $295). Flying from Nashville 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 BNA to SAT?

Find hourly flight availability from Nashville 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 agosto 18, 2025.

It’s optimal to fly from Nashville to San Antonio at noon. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from Nashville to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Nashville to San Antonio. Price data was last updated on August 17, 2025.

Travelers seeking maximum savings on their Nashville to San Antonio flight should consider departing on Thursday 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.

What’s the top layover airport for flights from Nashville to San Antonio?

Share of 1-stop round-trip flights from Nashville to San Antonio chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 67% of 1-stop itineraries from Nashville to San Antonio on Cheapflights.

What’s the cheapest layover airport for flights from Nashville to San Antonio?

Average round-trip fare for 1-stop flights from Nashville to San Antonio, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Orlando (MCO) is the most affordable 1-stop option, with an average round-trip price of $120.

What’s the fastest layover option from Nashville to San Antonio?

Shortest average travel time for 1-stop one-way flights from Nashville to San Antonio, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 4h 59m.

Which airport typically offers the quickest layover for flights from Nashville to San Antonio?

Average layover duration for 1-stop one-way flights from Nashville to San Antonio, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 44m.

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 agosto 18, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Nashville to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,925 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Spirit Airlines
6.3
Okay
8,038 reviews
Southwest
8.0
Very good
4,246 reviews

Comfort

8.0

Entertainment

7.5

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Nashville 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 airports do I use to fly from Nashville to San Antonio?

    If you wish to fly to San Antonio from Nashville, then you need to book flights from Nashville Intl to San Antonio. There are 2 flights from Nashville Intl (BNA) to San Antonio (SAT) per day to choose from. Flights to San Antonio from Nashville Intl are available from 6 different airlines, which means you should have some options if you want to compare airfare deals. 2h 20m is how long a nonstop flight from Nashville to San Antonio typically takes.

  • How popular is this Nashville to San Antonio flight route?

    This flight path from Nashville Intl to San Antonio was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Nashville to San Antonio?

    Departing from Nashville to San Antonio will take you 8h 10m. There are 820 mi between Nashville and San Antonio. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Frontier, at $81, was found to be the cheapest airline from Nashville to San Antonio.Alternate airlines to your destination round-trip include Spirit Airlines and Delta. Frontier is priced at 73% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Nashville to San Antonio?

    While on average a flight from Nashville to San Antonio is generally $248, our data shows the cheapest flight currently is $96. When looking at the most popular route, (Nashville Intl - San Antonio), you can expect to pay $172 for that flight.

  • Can I find deals for flights from Nashville to San Antonio that include hotel bookings?

    Yes. In addition to deals on Nashville to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to San Antonio?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to San Antonio.

  • Can I find deals for business class flights from Nashville to San Antonio?

    Yes. Cheapflights offers flight deals from Nashville 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 Nashville to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from Nashville to San Antonio (average of $295). Flying from Nashville 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 San Antonio?

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

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Alternative routes for Nashville to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Nashville to San Antonio

Discover the top 6 airlines that operate flights from Nashville 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$81Average$128FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$82Average$190FlexibilityNo cancel feeOn-time65%
DeltaCheapest$137Average$270FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$201Average$310FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$248Average$388FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$260Average$319FlexibilityNo cancel feeOn-time69%

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