$118+ Cheap flights from Kentucky to San Antonio (SAT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kentucky to San Antonio
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Cheapest flights from Kentucky to San AntonioExplore 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 September 17, 2026.
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 September 17, 2026.
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:32 pm -
1 stop27h 54m
Wed 10/2810:29 pm -
1 stop17h 22m
Deal found 9/15![Frontier logo]()
$223
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:29 pm -
1 stop12h 39m
Tue 10/278:20 pm -
1 stop17h 56m
Deal found 9/17![Frontier logo]()
$226
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:11 pm -
1 stop28h 14m
Sat 10/318:20 pm -
1 stop18h 56m
Deal found 9/17![Frontier logo]()
$228
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:11 pm -
1 stop29h 14m
Mon 11/28:20 pm -
1 stop17h 56m
Deal found 9/17![Frontier logo]()
$233
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:44 pm -
1 stop24h 05m
Thu 10/2210:34 pm -
1 stop22h 21m
Deal found 9/17![Frontier logo]()
$236
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 pm -
Nonstop2h 30m
Sat 10/242:50 pm -
Nonstop2h 15m
Deal found 9/17![Southwest logo]()
$237
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:32 pm -
1 stop27h 54m
Wed 10/2810:29 pm -
1 stop17h 22m
Deal found 9/15![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:32 pm -
1 stop27h 54m
Wed 10/1410:03 am -
1 stop8h 11m
Deal found 9/15![Frontier logo]()
$240
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:11 pm -
1 stop28h 14m
Sat 11/142:44 pm -
1 stop30h 02m
Deal found 9/17![Frontier logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:44 pm -
1 stop6h 42m
Tue 10/208:21 pm -
1 stop17h 58m
Deal found 9/17![Frontier logo]()
$241
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:16 pm -
1 stop27h 09m
Wed 10/710:03 am -
1 stop6h 31m
Deal found 9/16![Frontier logo]()
$242
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:44 pm -
1 stop24h 05m
Sat 10/248:21 pm -
1 stop17h 58m
Deal found 9/17![Frontier logo]()
$243
Best flights from Kentucky to San AntonioDiscover carefully curated flight deals from Kentucky to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Kentucky to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:15 pm -
Nonstop2h 30m
Sat 10/246:50 am -
Nonstop2h 10m
Deal found 9/17![Southwest logo]()
$245
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/16:47 pm -
1 stop6h 49m
Tue 12/81:45 pm -
1 stop6h 33m
Deal found 9/15![Delta logo]()
$255
This American Airlines deal was found by Cheapflights users on 9/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:57 pm -
1 stop5h 59m
Sat 10/316:05 am -
1 stop5h 33m
Deal found 9/12![American Airlines logo]()
$263
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:42 pm -
1 stop4h 09m
Sat 10/245:30 am -
2 stops7h 14m
Deal found 9/17![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:55 pm -
1 stop6h 00m
Sat 10/242:50 pm -
Nonstop2h 15m
Deal found 9/17![Southwest logo]()
$247
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop6h 35m
Sat 11/75:00 pm -
1 stop6h 15m
Deal found 9/16![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:50 pm -
Nonstop2h 30m
Sat 10/242:50 pm -
Nonstop2h 15m
Deal found 9/17![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:53 pm -
1 stop5h 33m
Fri 10/305:30 pm -
1 stop5h 12m
Deal found 9/15![United Airlines logo]()
$289
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:15 pm -
Nonstop2h 30m
Tue 10/203:20 pm -
Nonstop2h 15m
Deal found 9/17![Southwest logo]()
$253
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
1 stop6h 20m
Mon 12/141:40 pm -
1 stop5h 45m
Deal found 9/15![United Airlines logo]()
$306
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:30 pm -
1 stop6h 40m
Tue 12/81:00 pm -
2 stops6h 25m
Deal found 9/15![Southwest logo]()
$271
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 am -
1 stop7h 35m
Sun 11/85:30 am -
1 stop5h 28m
Deal found 9/16![Delta logo]()
$330
This Southwest deal was found by Cheapflights users on 9/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:30 am -
1 stop4h 10m
Thu 11/58:25 pm -
1 stop3h 30m
Deal found 9/13![Southwest logo]()
$272
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:04 pm -
1 stop5h 10m
Sun 11/85:30 am -
1 stop5h 28m
Deal found 9/15![Delta logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:24 pm -
1 stop6h 29m
Wed 11/1112:24 pm -
1 stop6h 06m
Deal found 9/16![United Airlines logo]()
$335
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:56 pm -
2 stops8h 30m
Mon 11/164:19 pm -
1 stop4h 38m
Deal found 9/15![United Airlines logo]()
$340
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:22 pm -
1 stop7h 26m
Sat 11/145:30 am -
1 stop6h 32m
Deal found 9/16![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:30 am -
1 stop8h 11m
Tue 1/197:02 am -
1 stop6h 27m
Deal found 9/16![American Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:40 pm -
1 stop7h 00m
Mon 12/77:10 am -
1 stop4h 10m
Deal found 9/16![Southwest logo]()
$299
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:19 pm -
1 stop6h 14m
Tue 10/136:50 am -
1 stop4h 46m
Deal found 9/17![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:54 pm -
1 stop5h 02m
Wed 12/97:27 am -
1 stop5h 55m
Deal found 9/15![American Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:11 am -
2 stops10h 19m
Sat 10/312:20 pm -
2 stops8h 34m
Deal found 9/12![United Airlines logo]()
$353
This Delta deal was found by Cheapflights users on 9/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am -
1 stop4h 48m
Sat 11/75:30 am -
1 stop6h 06m
Deal found 9/17![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:40 am -
1 stop6h 52m
Wed 11/116:40 pm -
1 stop5h 19m
Deal found 9/14![American Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/271:45 pm -
2 stops10h 06m
Thu 10/291:52 pm -
1 stop7h 32m
Deal found 9/15![United Airlines logo]()
$357
This Southwest deal was found by Cheapflights users on 9/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:55 pm -
1 stop5h 30m
Wed 11/119:50 am -
1 stop4h 25m
Deal found 9/14![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 9/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:19 pm -
1 stop5h 49m
Tue 10/66:50 am -
1 stop4h 46m
Deal found 9/13![Delta logo]()
$374
This Southwest deal was found by Cheapflights users on 9/16. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/25:15 pm -
1 stop6h 55m
Sun 12/611:25 am -
2 stops8h 05m
Deal found 9/16![Southwest logo]()
$340
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:26 am -
1 stop4h 27m
Tue 10/272:20 pm -
2 stops8h 39m
Deal found 9/13![United Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/294:53 pm -
1 stop7h 02m
Sat 10/312:15 pm -
1 stop8h 10m
Deal found 9/14![American Airlines logo]()
$541
Last-minute flights from Kentucky to San AntonioDiscover last-minute flight deals from Kentucky to San Antonio. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to San Antonio. Data last updated September 17, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/55:16 pm -
1 stop27h 09m
Wed 10/710:03 am -
1 stop6h 31m
Deal found 9/16![Frontier logo]()
$242
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:32 pm -
1 stop27h 54m
Wed 10/1410:03 am -
1 stop8h 11m
Deal found 9/15![Frontier logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:44 pm -
1 stop24h 05m
Thu 10/2210:34 pm -
1 stop22h 21m
Deal found 9/17![Frontier logo]()
$236
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:44 pm -
1 stop6h 42m
Tue 10/208:21 pm -
1 stop17h 58m
Deal found 9/17![Frontier logo]()
$241
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:29 pm -
1 stop12h 39m
Tue 10/278:20 pm -
1 stop17h 56m
Deal found 9/17![Frontier logo]()
$226
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:32 pm -
1 stop27h 54m
Wed 10/2810:29 pm -
1 stop17h 22m
Deal found 9/15![Frontier logo]()
$223
This Southwest deal was found by Cheapflights users on 9/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:15 pm -
Nonstop2h 30m
Sat 10/242:50 pm -
Nonstop2h 15m
Deal found 9/17![Southwest logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/229:44 pm -
1 stop24h 05m
Sat 10/248:21 pm -
1 stop17h 58m
Deal found 9/17![Frontier logo]()
$243
This CheapOair deal was found by Cheapflights users on 9/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/234:32 pm -
1 stop27h 54m
Wed 10/2810:29 pm -
1 stop17h 22m
Deal found 9/15![Frontier logo]()
$238
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/273:11 pm -
1 stop28h 14m
Sat 10/318:20 pm -
1 stop18h 56m
Deal found 9/17![Frontier logo]()
$228
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/284:32 pm -
1 stop27h 53m
Mon 11/210:13 am -
1 stop12h 40m
Deal found 9/17![Frontier logo]()
$244
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:11 pm -
1 stop29h 14m
Mon 11/28:20 pm -
1 stop17h 56m
Deal found 9/17![Frontier logo]()
$233
One-way flights from Kentucky to San AntonioSearch for one-way flight options from Kentucky to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from Kentucky to San Antonio. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Super.com deal was found by Cheapflights users on 9/17. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:44 pm -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$118
This Frontier deal was found by Cheapflights users on 9/16. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:29 pm -
1 stop12h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$120
This Cheapflightsfares deal was found by Cheapflights users on 9/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/169:41 pm -
1 stop23h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$123
This Trip.com deal was found by Cheapflights users on 9/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/166:48 pm -
1 stop27h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 9/16. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/158:29 pm -
1 stop12h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 9/17. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/141:19 pm -
1 stop6h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$126
This CheapOair deal was found by Cheapflights users on 9/17. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:32 pm -
1 stop27h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Frontier logo]()
$126
This Southwest deal was found by Cheapflights users on 9/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:15 pm -
Nonstop2h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Southwest logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Tue 11/173:11 pm -
1 stop28h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Frontier logo]()
$128
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:00 am -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Delta logo]()
$128
This Frontier deal was found by Cheapflights users on 9/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:44 pm -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$129
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:23 pm -
1 stop7h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Delta logo]()
$132
Find 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 September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $223 (CheapOair) |
One-way from | $118 (Super.com) |
Popular in | June |
Cheapest in | February |
Average price | $393 |
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 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from Kentucky to San Antonio that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Thu 10/15
10:15 pm-12:45 am
Nonstop2h 30m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$127
KnoxvilleSan Antonio
TYS Knoxville McGhee Tyson - SAT San Antonio
TYSSAT
Knoxville McGhee Tyson
Wed 10/21
6:23 pm-12:33 am
1 stop7h 10m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
KnoxvilleSan Antonio
TYS Knoxville McGhee Tyson - SAT San Antonio
TYSSAT
Knoxville McGhee Tyson
Sat 11/14
3:45 pm-9:26 pm
1 stop6h 41m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$132
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Wed 10/28
10:40 am-6:25 pm
2 stops8h 45m
San Antonio
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$133
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Thu 10/22
8:29 pm-9:08 am
1 stop12h 39m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$134
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Sat 10/24
5:10 am-10:35 am
1 stop5h 25m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$136
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Thu 10/22
10:15 pm-12:45 am
Nonstop2h 30m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Wed 10/21
8:50 pm-11:20 pm
Nonstop2h 30m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Tue 11/3
8:10 am-2:25 pm
2 stops6h 15m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$142
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Wed 11/18
12:40 pm-7:48 pm
1 stop7h 08m
San Antonio
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$144
Showing 1-10 of 60 resultsSorted by cheapest first
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.
CVG-SAT
BNA-SAT
TYS-SAT
SDF-SAT
TRI-SAT
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
USKY-SAT
CVG-SAT
BNA-SAT
TYS-SAT
SDF-SAT
What is the cheapest month to book a flight from Kentucky to San Antonio?
Currently, December is the cheapest month in which you can book a flight from Kentucky to San Antonio (average of $333). Flying from Kentucky to San Antonio in June is currently the most expensive (average of $508). 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.
How much does it cost to fly round-trip from Kentucky to San Antonio?
Airfare is below average for this route at the moment.
Kentucky to San Antonio flights typically cost between $376 and $436 in October.The cheapest round-trip price found within the last 5 days was $255 on American Airlines (Oct 14-Oct 21).
How far ahead should I book a flight from Kentucky to San Antonio?
The best time to book flights from Kentucky to San Antonio is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
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.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to San Antonio
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Complete your trip
Complete your trip to San Antonio by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to San Antonio by cabin class
Find flights from Kentucky to San Antonio, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and San Antonio flights
Browse other Kentucky and San Antonio flight options. Last updated on September 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Antonio
Explore flights to San Antonio departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2026.
Kentucky to San Antonio flights
Consider these flights traveling from Kentucky to San Antonio.
Top 4 airlines flying from Kentucky to San Antonio
Discover the top 4 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 7,457,451 searches. Data last updated September 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$232 | Average$360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$372 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$298 | Average$384 | FlexibilityNo cancel fee | On-time63% |