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$38+ 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 8/7. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — SAT
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 Wednesday 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 June 30, 2025.

Round-trip from

$78
(FlightHub)

One-way from

$38
(FlightHub)

Popular in

March

Cheapest in

August

Average price

$275

Good round-trip deal

$159 or less

Good one-way deal

$115 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. 11% potential increase in price ($38 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 June 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 June 30, 2025.

This FlightHub deal was found by Cheapflights users on 6/29. 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.
Thu 7/242:21 pmBNA - SAT
Nonstop2h 12mSpirit Airlines
Sun 7/275:38 pmSAT - BNA
Nonstop2h 13mSpirit Airlines
Deal found 6/29$78
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/184:20 pmBNA - SAT
Nonstop2h 20mSouthwest
Tue 9/236:50 amSAT - BNA
Nonstop2h 15mSouthwest
Deal found 6/29$178
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 7/247:25 amBNA - SAT
1 stop5h 58mAmerican Airlines
Sun 7/277:35 pmSAT - BNA
1 stop4h 48mAmerican Airlines
Deal found 6/29$187

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 June 30, 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

Thu 7/24

2:21 pm-4:33 pm

Nonstop2h 12m

San Antonio

Sun 7/27

5:38 pm-7:51 pm

Nonstop2h 13m

$78

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 9/18

4:20 pm-6:40 pm

Nonstop2h 20m

San Antonio

Tue 9/23

6:50 am-9:05 am

Nonstop2h 15m

$178

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 7/24

7:25 am-1:23 pm

1 stop5h 58m

San Antonio

Sun 7/27

7:35 pm-12:23 am

1 stop4h 48m

$187

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 8/7

2:21 pm-4:33 pm

Nonstop2h 12m

$38

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sat 8/30

7:00 am-2:35 pm

1 stop7h 35m

$69

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Thu 8/14

9:05 pm-11:25 pm

Nonstop2h 20m

$73

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Tue 8/5

7:46 pm-11:58 pm

1 stop4h 12m

$94

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Wed 8/13

6:00 am-11:51 am

1 stop5h 51m

$104

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Tue 8/19

9:54 am-5:42 pm

2 stops7h 48m

$109

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

Sun 7/27

8:43 am-8:04 am

2 stops23h 21m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/28

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 June 27, 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 June 30, 2025.

It’s optimal to fly from Nashville to San Antonio at noon. By choosing this option you can save up to 13% 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 June 29, 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. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 June 30, 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
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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
7,973 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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
8,094 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Boarding

8.2

Comfort

8.0

Overall

8.0

Entertainment

7.6

Food

7.0

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 12m 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 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Spirit Airlines, at $78, was found to be the cheapest airline from Nashville to San Antonio.Alternate airlines to your destination round-trip include Southwest and American Airlines. Spirit Airlines is priced at 74% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Nashville to San Antonio one-way?

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $38. Frontier flights start at $69 while deals on Southwest start at $73 one-way.

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

    While on average a flight from Nashville to San Antonio is generally $234, our data shows the cheapest flight currently is $40. When looking at the most popular route, (Nashville Intl - San Antonio), you can expect to pay $78 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 Nashville?

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New Braunfels

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Alternative routes for Nashville to San Antonio

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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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$80Average$191FlexibilityNo cancel feeOn-time65%
FrontierCheapest$81Average$138FlexibilityNo cancel feeOn-time62%
DeltaCheapest$137Average$291FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$186Average$303FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$242Average$323FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$270Average$391FlexibilityNo cancel feeOn-time63%

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