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 48% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 5 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?

American Airlines, Frontier, and Southwest 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 11 per week as of March 2026. The most frequent departure day is Mon, with 27% 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 March 2026, there are 6 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.

$80 Cheap Flights from San Antonio to Kentucky in 2026

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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.

7:54 pm - 6:22 pm

SAT

BNA

22h 28m

1 stop

8:20 pm - 6:59 pm

BNA

SAT

22h 39m

1 stop

$191Frontier

Tue, May 5 - Fri, May 8

6:45 am - 2:29 pm

SAT

BNA

7h 44m

1 stop

11:13 am - 9:24 am

BNA

SAT

22h 11m

1 stop

$192Frontier

Mon, Apr 13 - Thu, Apr 16

6:50 am - 2:46 pm

SAT

LEX

6h 56m

1 stop

6:11 pm - 12:44 am

LEX

SAT

7h 33m

1 stop

$233Delta

Wed, May 27 - Sat, May 30

6:02 pm - 11:41 pm

SAT

TYS

4h 39m

1 stop

9:00 am - 3:46 pm

TYS

SAT

7h 46m

1 stop

$257United Airlines

Wed, Apr 15 - Wed, Apr 22

5:35 pm - 11:53 pm

SAT

TYS

5h 18m

1 stop

8:11 pm - 11:59 pm

TYS

SAT

4h 48m

1 stop

$258American Airlines

Sat, May 23 - Sat, May 30

2:27 pm - 10:05 pm

SAT

LEX

6h 38m

1 stop

5:55 am - 9:47 am

LEX

SAT

4h 52m

1 stop

$266Delta

Wed, Jun 3 - Sat, Jun 6

5:42 pm - 11:55 pm

SAT

TYS

5h 13m

1 stop

4:09 pm - 10:52 pm

TYS

SAT

7h 43m

1 stop

$274American Airlines

Mon, Apr 13 - Wed, Apr 15

2:14 pm - 11:59 pm

SAT

LEX

8h 45m

2 stops

5:30 am - 1:08 pm

LEX

SAT

8h 38m

2 stops

$297United Airlines

Sat, Apr 18 - Sat, Apr 25

7:25 am - 3:05 pm

SAT

SDF

6h 40m

2 stops

3:30 pm - 9:45 pm

SDF

SAT

7h 15m

2 stops

$317Southwest

Tue, Apr 14 - Tue, Apr 21

2:45 pm - 11:20 pm

SAT

SDF

7h 35m

2 stops

6:20 am - 12:50 pm

SDF

SAT

7h 30m

1 stop

$326Southwest

Sat, Apr 18 - Wed, Apr 22

Frontier flights from San Antonio to Kentucky

Our best Frontier deals on San Antonio to Kentucky flight tickets

Frontier

May 5

SAT7:54 pmSan Antonio

22h 28m

1 stop

BNA6:22 pmNashville Intl

May 8

BNA8:20 pmNashville Intl

22h 39m

1 stop

SAT6:59 pmSan Antonio

$191

Frontier

Apr 13

SAT6:45 amSan Antonio

7h 44m

1 stop

BNA2:29 pmNashville Intl

Apr 16

BNA11:13 amNashville Intl

22h 11m

1 stop

SAT9:24 amSan Antonio

$192

Frontier

Apr 13

SAT6:45 amSan Antonio

7h 44m

1 stop

BNA2:29 pmNashville Intl

Apr 16

BNA11:13 amNashville Intl

22h 11m

1 stop

SAT9:24 amSan Antonio

$212

Southwest flights from San Antonio to Kentucky

Our best Southwest deals on San Antonio to Kentucky flight tickets

Southwest

Apr 14

SAT12:35 pmSan Antonio

2h 10m

BNA2:45 pmNashville Intl

Apr 21

BNA8:05 amNashville Intl

2h 35m

SAT10:40 amSan Antonio

$301

Southwest

Apr 15

SAT9:40 amSan Antonio

9h 00m

2 stops

TYS7:40 pmKnoxville McGhee Tyson

Apr 22

TYS5:50 pmKnoxville McGhee Tyson

6h 25m

1 stop

SAT11:15 pmSan Antonio

$311

Southwest

Apr 13

SAT1:25 pmSan Antonio

5h 55m

1 stop

TYS8:20 pmKnoxville McGhee Tyson

Apr 15

TYS8:15 amKnoxville McGhee Tyson

9h 15m

2 stops

SAT4:30 pmSan Antonio

$312

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San AntonioNashville

SAT - BNA

SATBNA

San Antonio

Tue 5/5

7:54 pm-6:22 pm

1 stop22h 28m

Nashville Intl

Fri 5/8

8:20 pm-6:59 pm

1 stop22h 39m

$191

San AntonioNashville

SAT - BNA

SATBNA

San Antonio

Mon 4/13

6:45 am-2:29 pm

1 stop7h 44m

Nashville Intl

Thu 4/16

11:13 am-9:24 am

1 stop22h 11m

$192

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Wed 5/27

6:50 am-2:46 pm

1 stop6h 56m

Lexington Blue Grass

Sat 5/30

6:11 pm-12:44 am

1 stop7h 33m

$233

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Wed 4/15

6:02 pm-11:41 pm

1 stop4h 39m

Knoxville McGhee Tyson

Wed 4/22

9:00 am-3:46 pm

1 stop7h 46m

$257

Quickest round-trip

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Sat 5/23

5:35 pm-11:53 pm

1 stop5h 18m

Knoxville McGhee Tyson

Sat 5/30

8:11 pm-11:59 pm

1 stop4h 48m

$258

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Wed 6/3

2:27 pm-10:05 pm

1 stop6h 38m

Lexington Blue Grass

Sat 6/6

5:55 am-9:47 am

1 stop4h 52m

$266

San AntonioKnoxville

SAT - TYS

SATTYS

San Antonio

Mon 4/13

5:42 pm-11:55 pm

1 stop5h 13m

Knoxville McGhee Tyson

Wed 4/15

4:09 pm-10:52 pm

1 stop7h 43m

$274

San AntonioLexington

SAT - LEX

SATLEX

San Antonio

Sat 4/18

2:14 pm-11:59 pm

2 stops8h 45m

Lexington Blue Grass

Sat 4/25

5:30 am-1:08 pm

2 stops8h 38m

$297

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Tue 4/14

7:25 am-3:05 pm

2 stops6h 40m

Louisville Intl

Tue 4/21

3:30 pm-9:45 pm

2 stops7h 15m

$317

San AntonioLouisville

SAT - SDF

SATSDF

San Antonio

Sat 4/18

2:45 pm-11:20 pm

2 stops7h 35m

Louisville Intl

Wed 4/22

6:20 am-12:50 pm

1 stop7h 30m

$326

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 August, then February is your next best option. Flight prices from San Antonio to Kentucky during February average around $320.

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 05m
Direct flights	Every day
Airports in Kentucky	43 airports

The fastest flight from San Antonio to Kentucky takes 2h 05m

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

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 March 2026, there are 6 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
Delta	PriceFrom $123	Free Cancellation	Rating 7.9 8,312 reviews	Search Delta flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.1 11,488 reviews	Search American Airlines flights
United Airlines	PriceFrom $236	Free Cancellation	Rating 7.4 9,452 reviews	Search United Airlines flights
Southwest	PriceFrom $270	Free Cancellation	Rating 8.0 4,325 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.