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San Antonio

$75+ Cheap flights from Kentucky to San Antonio (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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAT
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
1 adult, Economy
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Cheap flight deals from Kentucky to San Antonio

Keep the following information in mind while searching for Kentucky to San Antonio flight deals. Data was last updated enero 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Cheapflightsfares)

One-way from

$75
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$467
Provider with most accurate pricing for Louisville Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-San Antonio flights.
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From Kentucky to San Antonio
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One-way flight from Kentucky to San Antonio
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Kentucky to San Antonio

Cheapest flights from Kentucky to San Antonio
Explore the most affordable flight options available from Kentucky to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 15, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/118:12 pm
BNA
-
SAT
1 stop13h 18m
Spirit Airlines
mié. 2/186:00 am
SAT
-
BNA
1 stop7h 59m
Spirit Airlines
Deal found 1/14$150
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/115:50 pm
BNA
-
SAT
1 stop6h 02m
Multiple Airlines
mié. 2/186:12 pm
SAT
-
BNA
1 stop24h 33m
Multiple Airlines
Deal found 1/13$162
This Expedia deal was found by Cheapflights users on 1/14. 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.
mié. 2/118:12 pm
BNA
-
SAT
1 stop13h 18m
Spirit Airlines
mar. 2/246:00 am
SAT
-
BNA
1 stop7h 59m
Spirit Airlines
Deal found 1/14$169
This Mytrip deal was found by Cheapflights users on 1/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/97:37 pm
BNA
-
SAT
1 stop20h 40m
Multiple Airlines
mié. 2/116:30 am
SAT
-
BNA
1 stop12h 47m
Multiple Airlines
Deal found 1/12$173
This Priceline deal was found by Cheapflights users on 1/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/235:20 am
CVG
-
SAT
1 stop8h 52m
Frontier
sáb. 2/282:13 pm
SAT
-
CVG
1 stop6h 12m
Frontier
Deal found 1/15$175
This Cheapflightsfares deal was found by Cheapflights users on 1/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/41:55 pm
SDF
-
SAT
1 stop10h 57m
Spirit Airlines
mié. 2/116:30 am
SAT
-
SDF
1 stop5h 30m
Spirit Airlines
Deal found 1/14$177
This Mytrip deal was found by Cheapflights users on 1/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/242:54 pm
BNA
-
SAT
1 stop9h 05m
Multiple Airlines
sáb. 2/287:56 pm
SAT
-
BNA
1 stop22h 51m
Multiple Airlines
Deal found 1/13$178
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
vie. 2/277:00 am
CVG
-
SAT
1 stop13h 37m
Frontier
mié. 3/46:12 pm
SAT
-
CVG
1 stop28h 30m
Frontier
Deal found 1/14$179
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
lun. 2/25:50 pm
BNA
-
SAT
1 stop6h 02m
Multiple Airlines
sáb. 2/147:56 pm
SAT
-
BNA
1 stop22h 51m
Multiple Airlines
Deal found 1/13$180
This Mytrip deal was found by Cheapflights users on 1/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/109:25 am
BNA
-
SAT
1 stop14h 27m
Spirit Airlines
sáb. 2/146:00 am
SAT
-
BNA
1 stop13h 57m
Spirit Airlines
Deal found 1/14$181
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
lun. 3/23:58 pm
CVG
-
SAT
1 stop18h 32m
Multiple Airlines
mié. 3/46:12 pm
SAT
-
CVG
1 stop28h 30m
Multiple Airlines
Deal found 1/14$187
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
lun. 2/25:50 pm
BNA
-
SAT
1 stop6h 02m
Spirit Airlines
mié. 2/116:30 am
SAT
-
BNA
2 stops13h 13m
Spirit Airlines
Deal found 1/13$189

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 enero 15, 2026.
Use the filters below to find and compare flights from Kentucky to San Antonio that are best for you.

Fly from

Kentucky

Fly to

San Antonio

Route

Depart

Return

Price

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

mié. 2/11

5:50 pm-1:12 pm

1 stop19h 22m

San Antonio

sáb. 2/14

1:57 pm-1:40 pm

1 stop23h 43m

$180

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

mar. 2/10

9:25 am-11:52 pm

1 stop14h 27m

San Antonio

sáb. 2/14

6:00 am-7:57 pm

1 stop13h 57m

$181

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

sáb. 2/21

4:59 pm-11:56 pm

1 stop7h 57m

San Antonio

mar. 2/24

5:00 am-1:18 pm

1 stop7h 18m

$193

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

mar. 2/10

8:12 pm-11:52 pm

2 stops27h 40m

San Antonio

sáb. 2/14

1:57 pm-1:40 pm

1 stop23h 43m

$193

LexingtonSan Antonio

LEX - SAT

LEXSAT

Lexington Blue Grass

sáb. 2/14

5:50 pm-10:55 pm

1 stop6h 05m

San Antonio

sáb. 2/21

6:00 am-1:18 pm

1 stop6h 18m

$193

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

jue. 4/9

3:14 pm-12:19 am

1 stop9h 05m

San Antonio

dom. 4/12

6:45 am-2:29 pm

1 stop7h 44m

$215

KnoxvilleSan Antonio

TYS - SAT

TYSSAT

Knoxville McGhee Tyson

sáb. 4/11

9:00 am-1:08 pm

1 stop5h 08m

San Antonio

sáb. 4/18

6:02 pm-11:41 pm

1 stop4h 39m

$217

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

vie. 2/13

7:29 pm-7:01 pm

1 stop23h 32m

San Antonio

dom. 2/15

6:00 am-1:40 pm

1 stop7h 40m

$217

NashvilleSan Antonio

BNA - SAT

BNASAT

Nashville Intl

dom. 1/25

8:12 pm-9:40 am

1 stop13h 28m

San Antonio

sáb. 1/31

6:30 am-4:55 pm

1 stop10h 25m

$221

LouisvilleSan Antonio

SDF - SAT

SDFSAT

Louisville Intl

vie. 2/20

1:19 pm-1:12 pm

1 stop24h 53m

San Antonio

mar. 2/24

6:00 am-12:21 pm

1 stop29h 21m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/15

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to San Antonio

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

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to San Antonio (average of $116). Flying from Kentucky to San Antonio in April is currently the most expensive (average of $270). 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.

Related info for your journey

Find useful and relevant information for your journey from Kentucky 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 airport do you fly into for flights to San Antonio from Kentucky?

    Most people fly into San Antonio (SAT) if they book a flight to San Antonio from Kentucky. San Antonio is conveniently located just 7.6 mi from San Antonio’s city center.

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

    There are many flights that can get you from Kentucky to San Antonio in 7h 57m. Fly via Spirit Airlines, American Airlines, or Frontier to get the fastest option. Kentucky and San Antonio are separated by a distance of 987 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $146 on Southwest. Other airlines that offer cheap prices include United Airlines from $148 and Delta from $148 one-way.

  • What are the most popular routes from Kentucky to San Antonio?

    Most travelers choose Cincinnati Cinci./N. Kentucky - San Antonio, Nashville Intl - San Antonio or Knoxville McGhee Tyson - San Antonio when deciding on the best route from Kentucky to San Antonio.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Kentucky to San Antonio (average of $116). Flying from Kentucky to San Antonio in April is currently the most expensive (average of $270). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Kentucky to San Antonio

Discover the top 5 airlines that operate flights from Kentucky 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$68Average$232FlexibilityNo cancel feeOn-time65%
DeltaCheapest$148Average$357FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$363FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$296Average$383FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$323Average$465FlexibilityNo cancel feeOn-time69%

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