What airlines fly to Kentucky?

American Airlines, Delta and Southwest are the top three most popular airlines that fly to Kentucky from San Antonio according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 4 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from San Antonio to Kentucky?

Frontier, Southwest, and United Airlines are the most popular carriers operating from San Antonio to Kentucky

How many flights depart from San Antonio to Kentucky on average per week?

The number of flights available between San Antonio and Kentucky is 15 per week as of June 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.

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

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

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

As of June 2026, there are 5 operators available to choose from for flights from San Antonio Airport to Kentucky.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The necessary travel and health documents for your Kentucky 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.

$105 Cheap Flights from San Antonio to Kentucky in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Antonio to Kentucky

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:06 pm

SAT

LEX

5h 06m

1 stop

7:00 pm - 10:50 pm

LEX

SAT

4h 50m

1 stop

$233American Airlines

Sat, Sep 26 - Sat, Oct 3

9:51 am - 4:20 pm

SAT

BNA

6h 29m

1 stop

11:59 am - 6:56 pm

BNA

SAT

6h 57m

1 stop

$234Frontier

Sat, Aug 22 - Wed, Aug 26

7:49 pm - 7:29 pm

SAT

CVG

22h 40m

1 stop

8:34 pm - 6:54 pm

CVG

SAT

23h 20m

1 stop

$234Frontier

Thu, Aug 6 - Wed, Aug 12

7:51 pm - 7:31 pm

SAT

CVG

22h 40m

1 stop

8:36 pm - 6:56 pm

CVG

SAT

23h 20m

1 stop

$236Frontier

Tue, Aug 18 - Sat, Aug 22

12:00 pm - 11:55 pm

SAT

LEX

10h 55m

2 stops

7:00 am - 11:52 am

LEX

SAT

5h 52m

1 stop

$238United Airlines

Wed, Aug 12 - Sat, Aug 15

5:30 am - 12:16 pm

SAT

LEX

5h 46m

1 stop

7:00 am - 12:26 pm

LEX

SAT

6h 26m

1 stop

$276Delta

Sat, Sep 26 - Sun, Oct 4

12:00 pm - 8:25 pm

SAT

TYS

7h 25m

2 stops

7:10 am - 2:00 pm

TYS

SAT

7h 50m

2 stops

$305Southwest

Tue, Jul 14 - Wed, Jul 22

4:25 pm - 10:35 pm

SAT

SDF

5h 10m

1 stop

6:00 am - 11:26 am

SDF

SAT

6h 26m

1 stop

$307Delta

Tue, Oct 13 - Tue, Oct 20

9:20 am - 2:20 pm

SAT

TYS

4h 00m

1 stop

3:35 pm - 6:40 pm

TYS

SAT

4h 05m

1 stop

$307Southwest

Wed, Sep 2 - Sat, Sep 5

1:00 pm - 8:28 pm

SAT

LEX

6h 28m

1 stop

9:15 am - 4:53 pm

LEX

SAT

8h 38m

1 stop

$313United Airlines

Tue, Aug 25 - Sat, Aug 29

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Frontier flights from San Antonio to Kentucky

Our best Frontier deals on San Antonio to Kentucky flight tickets

Frontier

Aug 22

SAT9:51 amSan Antonio

6h 29m

1 stop

BNA4:20 pmNashville Intl

Aug 26

BNA11:59 amNashville Intl

6h 57m

1 stop

SAT6:56 pmSan Antonio

$234

Frontier

Aug 18

SAT7:51 pmSan Antonio

22h 40m

1 stop

CVG7:31 pmCincinnati Cinci./N. Kentucky

Aug 22

CVG8:36 pmCincinnati Cinci./N. Kentucky

23h 20m

1 stop

SAT6:56 pmSan Antonio

$236

Frontier

Jul 15

SAT9:32 pmSan Antonio

17h 14m

1 stop

BNA2:46 pmNashville Intl

Jul 22

BNA12:17 pmNashville Intl

6h 27m

1 stop

SAT6:44 pmSan Antonio

$237

Sun Country Air flights from San Antonio to Kentucky

Our best Sun Country Air deals on San Antonio to Kentucky flight tickets

Sun Country Air

Jun 21

SAT6:40 pmSan Antonio

13h 30m

1 stop

BNA8:10 amNashville Intl

Jun 24

BNA5:53 pmNashville Intl

15h 56m

1 stop

SAT9:49 amSan Antonio

$622

Sun Country Air

Jun 21

SAT6:40 pmSan Antonio

13h 30m

1 stop

BNA8:10 amNashville Intl

Jun 25

BNA12:23 pmNashville Intl

21h 26m

1 stop

SAT9:49 amSan Antonio

$633

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Sat 9/26

7:00 am-1:06 pm

1 stop5h 06m

Lexington Blue Grass

Sat 10/3

7:00 pm-10:50 pm

1 stop4h 50m

$233

San AntonioNashville

SAT - BNA

SATBNA

San Antonio

Sat 8/22

9:51 am-4:20 pm

1 stop6h 29m

Nashville Intl

Wed 8/26

11:59 am-6:56 pm

1 stop6h 57m

$234

San AntonioCincinnati

SAT - CVG

SATCVG

San Antonio

Thu 8/6

7:49 pm-7:29 pm

1 stop22h 40m

Cincinnati Cinci./N. Kentucky

Wed 8/12

8:34 pm-6:54 pm

1 stop23h 20m

$234

San AntonioCincinnati

SAT - CVG

SATCVG

San Antonio

Tue 8/18

7:51 pm-7:31 pm

1 stop22h 40m

Cincinnati Cinci./N. Kentucky

Sat 8/22

8:36 pm-6:56 pm

1 stop23h 20m

$236

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Wed 8/12

12:00 pm-11:55 pm

2 stops10h 55m

Lexington Blue Grass

Sat 8/15

7:00 am-11:52 am

1 stop5h 52m

$238

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Sat 9/26

5:30 am-12:16 pm

1 stop5h 46m

Lexington Blue Grass

Sun 10/4

7:00 am-12:26 pm

1 stop6h 26m

$276

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Tue 7/14

12:00 pm-8:25 pm

2 stops7h 25m

Knoxville McGhee Tyson

Wed 7/22

7:10 am-2:00 pm

2 stops7h 50m

$305

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Tue 10/13

4:25 pm-10:35 pm

1 stop5h 10m

Louisville Intl

Tue 10/20

6:00 am-11:26 am

1 stop6h 26m

$307

Quickest round-trip

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Wed 9/2

9:20 am-2:20 pm

1 stop4h 00m

Knoxville McGhee Tyson

Sat 9/5

3:35 pm-6:40 pm

1 stop4h 05m

$307

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Tue 8/25

1:00 pm-8:28 pm

1 stop6h 28m

Lexington Blue Grass

Sat 8/29

9:15 am-4:53 pm

1 stop8h 38m

$313

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Antonio to Kentucky

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

Prices

Airlines

Other information

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in December, then February is your next best option. Flight prices from San Antonio to Kentucky during February average around $193.

Cheap San Antonio to Kentucky flight deals and tips

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

Fastest flight time	2h 10m
Direct flights	Every day
Airports in Kentucky	43 airports

The fastest flight from San Antonio to Kentucky takes 2h 10m

Direct flights go from San Antonio to Kentucky every day.

There are 43 airports in Kentucky. From San Antonio there are direct flights to Nashville Intl (BNA).

Search flight deals

Frequently asked questions about flying from San Antonio to Kentucky

When did momondo last update prices for flights from San Antonio Airport to Kentucky?
Prices for flights from San Antonio Airport to Kentucky are updated daily.
How many operators does momondo search for flights from San Antonio Airport to Kentucky?
As of June 2026, there are 5 operators available to choose from for flights from San Antonio Airport to Kentucky.
How old do you have to be to fly from San Antonio Airport to Kentucky?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The necessary travel and health documents for your Kentucky 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.

Best airlines flying from San Antonio to Kentucky

Compare and see reviews for airlines that fly from San Antonio to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,688 reviews	Search American Airlines flights
Delta	PriceFrom $236	Free Cancellation	Rating 7.8 8,410 reviews	Search Delta flights
Southwest	PriceFrom $306	Free Cancellation	Rating 7.9 4,237 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Kentucky?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kentucky from San Antonio.

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

Flights from San Antonio to Kentucky 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 San Antonio to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Kentucky from San Antonio. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.