$78+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SAT
Sep 11 — Sep 181
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 August 12, 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 August 12, 2026.
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:56 pm -
1 stop13h 14m
Mon 9/149:50 pm -
1 stop7h 57m
Deal found 8/12![Frontier logo]()
$156
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:26 pm -
1 stop15h 22m
Mon 11/29:57 am -
1 stop12h 49m
Deal found 8/12![Frontier logo]()
$166
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/158:45 am -
1 stop30h 35m
Thu 9/178:20 pm -
1 stop18h 51m
Deal found 8/11![Frontier logo]()
$179
This Expedia deal was found by Cheapflights users on 8/11. 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.
Mon 10/196:05 am -
1 stop6h 16m
Thu 10/223:10 pm -
1 stop28h 19m
Deal found 8/11![Frontier logo]()
$182
This Super.com deal was found by Cheapflights users on 8/11. 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 9/101:49 pm -
1 stop21h 55m
Mon 9/1410:05 am -
1 stop6h 40m
Deal found 8/11![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 8/11. 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 10/2011:10 am -
1 stop22h 29m
Tue 10/2711:08 am -
1 stop7h 39m
Deal found 8/11![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:14 pm -
1 stop28h 11m
Wed 9/1610:03 am -
1 stop6h 42m
Deal found 8/12![Frontier logo]()
$187
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:20 am -
1 stop30h 32m
Mon 10/261:10 pm -
1 stop15h 57m
Deal found 8/12![Frontier logo]()
$203
This CheapOair deal was found by Cheapflights users on 8/10. 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 9/225:16 pm -
1 stop27h 09m
Fri 9/258:20 pm -
1 stop18h 51m
Deal found 8/10![Frontier logo]()
$206
This Super.com deal was found by Cheapflights users on 8/11. 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.
Tue 9/812:55 pm -
1 stop6h 36m
Tue 9/158:20 pm -
1 stop17h 58m
Deal found 8/11![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 8/7. 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 9/219:55 pm -
1 stop16h 25m
Tue 9/228:20 pm -
1 stop17h 58m
Deal found 8/7![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/93:14 pm -
1 stop28h 11m
Tue 9/158:20 pm -
1 stop17h 58m
Deal found 8/11![Frontier logo]()
$211
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 August 12, 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 August 12, 2026.
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/57:40 am -
Nonstop2h 20m
Sun 9/67:45 am -
2 stops6h 55m
Deal found 8/11![Southwest logo]()
$232
This Frontier deal was found by Cheapflights users on 8/7. 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.
Thu 9/108:56 pm -
1 stop13h 14m
Mon 9/149:50 pm -
1 stop7h 57m
Deal found 8/7![Frontier logo]()
$246
This Delta deal was found by Cheapflights users on 8/10. 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 10/1512:06 pm -
1 stop4h 18m
Mon 10/194:29 pm -
1 stop6h 30m
Deal found 8/10![Delta logo]()
$251
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/2211:17 am -
2 stops7h 26m
Fri 9/252:00 pm -
1 stop5h 16m
Deal found 8/10![United Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 8/9. 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 9/85:23 pm -
1 stop6h 27m
Mon 9/1412:15 pm -
1 stop7h 47m
Deal found 8/9![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:40 am -
Nonstop2h 20m
Sat 9/125:40 am -
1 stop6h 10m
Deal found 8/12![Southwest logo]()
$255
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:30 pm -
1 stop5h 48m
Sat 10/36:35 am -
1 stop7h 44m
Deal found 8/12![Delta logo]()
$255
This Frontier deal was found by Cheapflights users on 8/7. 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 9/258:45 am -
1 stop13h 18m
Mon 9/289:50 pm -
1 stop7h 57m
Deal found 8/7![Frontier logo]()
$259
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:55 pm -
1 stop7h 13m
Wed 10/74:29 pm -
1 stop6h 30m
Deal found 8/12![Delta logo]()
$255
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:40 am -
2 stops6h 00m
Sat 10/312:45 pm -
1 stop4h 45m
Deal found 8/12![Southwest logo]()
$260
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:45 am -
1 stop6h 27m
Wed 10/76:20 pm -
1 stop4h 39m
Deal found 8/12![Delta logo]()
$255
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/103:40 pm -
1 stop5h 13m
Wed 9/1612:00 pm -
2 stops9h 49m
Deal found 8/10![United Airlines logo]()
$316
This Southwest deal was found by Cheapflights users on 8/10. 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 9/47:10 pm -
1 stop5h 10m
Fri 9/113:25 pm -
1 stop4h 10m
Deal found 8/10![Southwest logo]()
$293
This United Airlines deal was found by Cheapflights users on 8/8. 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 9/99:15 am -
1 stop8h 40m
Sat 9/121:00 pm -
1 stop6h 28m
Deal found 8/8![United Airlines logo]()
$323
This American Airlines deal was found by Cheapflights users on 8/9. 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 10/135:22 pm -
1 stop7h 37m
Sat 10/242:05 pm -
1 stop7h 29m
Deal found 8/9![American Airlines logo]()
$359
This Southwest deal was found by Cheapflights users on 8/7. 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 9/215:20 am -
1 stop5h 50m
Tue 9/226:50 am -
Nonstop2h 15m
Deal found 8/7![Southwest logo]()
$299
This United Airlines deal was found by Cheapflights users on 8/7. 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 10/248:50 am -
2 stops8h 03m
Sat 10/3111:45 am -
2 stops11h 09m
Deal found 8/7![United Airlines logo]()
$333
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/28:09 am -
1 stop5h 40m
Mon 10/126:20 pm -
1 stop4h 39m
Deal found 8/12![Delta logo]()
$306
This American Airlines deal was found by Cheapflights users on 8/11. 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 8/2512:30 pm -
1 stop7h 56m
Sat 8/2912:29 pm -
1 stop5h 26m
Deal found 8/11![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/12. 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.
Wed 10/2110:42 am -
2 stops11h 49m
Mon 10/264:19 pm -
1 stop4h 38m
Deal found 8/12![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 8/10. 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 10/27:20 pm -
1 stop6h 20m
Sat 10/32:50 pm -
1 stop4h 20m
Deal found 8/10![Southwest logo]()
$307
This Delta deal was found by Cheapflights users on 8/10. 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.
Sun 11/85:59 pm -
1 stop7h 34m
Sun 11/154:49 pm -
1 stop6h 08m
Deal found 8/10![Delta logo]()
$329
This United Airlines deal was found by Cheapflights users on 8/10. 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 8/259:52 am -
2 stops11h 06m
Tue 9/11:00 pm -
1 stop6h 28m
Deal found 8/10![United Airlines logo]()
$346
This Southwest deal was found by Cheapflights users on 8/10. 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 9/36:55 am -
1 stop3h 40m
Tue 9/810:50 am -
Nonstop2h 15m
Deal found 8/10![Southwest logo]()
$317
This American Airlines deal was found by Cheapflights users on 8/11. 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 10/295:15 am -
1 stop5h 46m
Tue 11/37:27 am -
1 stop5h 55m
Deal found 8/11![American Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 8/7. 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.
Sat 10/316:00 am -
1 stop4h 42m
Thu 11/56:45 am -
1 stop4h 51m
Deal found 8/7![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/296:20 am -
1 stop7h 56m
Mon 11/22:20 pm -
2 stops8h 22m
Deal found 8/11![United Airlines logo]()
$376
This Delta deal was found by Cheapflights users on 8/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:19 pm -
1 stop6h 14m
Sat 10/245:30 am -
1 stop6h 06m
Deal found 8/12![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 8/11. 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 10/118:25 pm -
1 stop4h 45m
Thu 10/154:55 pm -
1 stop6h 15m
Deal found 8/11![Southwest logo]()
$343
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Mon 10/195:54 pm -
1 stop5h 03m
Sun 10/256:38 pm -
1 stop5h 31m
Deal found 8/12![American Airlines logo]()
$457
Last-minute flights from Kentucky to San AntonioDiscover last-minute flight deals from Kentucky to San Antonio. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to San Antonio. Data last updated August 12, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 8/11. 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.
Sat 9/57:40 am -
Nonstop2h 20m
Sun 9/67:35 am -
Nonstop2h 15m
Deal found 8/11![Southwest logo]()
$217
This Super.com deal was found by Cheapflights users on 8/11. 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.
Tue 9/812:55 pm -
1 stop6h 36m
Tue 9/158:20 pm -
1 stop17h 58m
Deal found 8/11![Frontier logo]()
$207
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/93:14 pm -
1 stop28h 11m
Wed 9/1610:03 am -
1 stop6h 42m
Deal found 8/12![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/93:14 pm -
1 stop28h 11m
Tue 9/158:20 pm -
1 stop17h 58m
Deal found 8/11![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:56 pm -
1 stop13h 14m
Mon 9/149:50 pm -
1 stop7h 57m
Deal found 8/12![Frontier logo]()
$156
This Super.com deal was found by Cheapflights users on 8/11. 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 9/101:49 pm -
1 stop21h 55m
Mon 9/1410:05 am -
1 stop6h 40m
Deal found 8/11![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 8/10. 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 9/105:40 pm -
1 stop15h 30m
Sat 9/128:20 pm -
1 stop17h 58m
Deal found 8/10![Frontier logo]()
$186
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/158:45 am -
1 stop30h 35m
Thu 9/178:20 pm -
1 stop18h 51m
Deal found 8/11![Frontier logo]()
$179
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/158:56 pm -
1 stop13h 11m
Fri 9/1810:05 am -
1 stop12h 46m
Deal found 8/12![Frontier logo]()
$190
This CheapOair deal was found by Cheapflights users on 8/7. 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 9/219:55 pm -
1 stop16h 25m
Tue 9/228:20 pm -
1 stop17h 58m
Deal found 8/7![Frontier logo]()
$210
This CheapOair deal was found by Cheapflights users on 8/10. 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 9/225:16 pm -
1 stop27h 09m
Fri 9/258:20 pm -
1 stop18h 51m
Deal found 8/10![Frontier logo]()
$206
This CheapOair deal was found by Cheapflights users on 8/11. 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 9/251:49 pm -
1 stop23h 59m
Mon 9/2810:05 am -
1 stop22h 43m
Deal found 8/11![Frontier logo]()
$214
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 August 12, 2026.
Search for one-way flight options from Kentucky to San Antonio. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:05 am -
1 stop6h 16m
Deal found 8/12![Frontier logo]()
$78
This Super.com deal was found by Cheapflights users on 8/12. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/303:14 pm -
1 stop28h 11m
Deal found 8/12![Frontier logo]()
$93
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:12 am -
1 stop21h 55m
Deal found 8/12![Frontier logo]()
$95
This Expedia deal was found by Cheapflights users on 8/11. 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.
Thu 10/226:35 am -
1 stop28h 04m
Deal found 8/11![Frontier logo]()
$97
This Southwest deal was found by Cheapflights users on 8/11. 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 9/112:40 pm -
Nonstop2h 20m
Deal found 8/11![Southwest logo]()
$98
This Super.com deal was found by Cheapflights users on 8/11. 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 9/78:30 pm -
1 stop24h 01m
Deal found 8/11![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Thu 9/105:40 pm -
1 stop15h 30m
Deal found 8/11![Frontier logo]()
$103
This Super.com deal was found by Cheapflights users on 8/7. 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 9/218:40 pm -
1 stop22h 45m
Deal found 8/7![Frontier logo]()
$105
This Trip.com deal was found by Cheapflights users on 8/11. 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.
Wed 9/29:20 pm -
1 stop25h 09m
Deal found 8/11![Frontier logo]()
$106
This Frontier deal was found by Cheapflights users on 8/11. 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.
Thu 11/1211:32 am -
1 stop7h 29m
Deal found 8/11![Frontier logo]()
$108
This CheapOair deal was found by Cheapflights users on 8/10. 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 9/18:30 pm -
1 stop24h 01m
Deal found 8/10![Frontier logo]()
$108
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 10/69:43 am -
1 stop23h 24m
Deal found 8/10![Frontier logo]()
$118
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 August 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Frontier) |
One-way from | $78 (Frontier) |
Popular in | June |
Cheapest in | February |
Average price | $398 |
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 August 12, 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
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Sat 9/5
7:40 am-10:00 am
Nonstop2h 20m
San Antonio
Sun 9/6
7:45 am-2:40 pm
2 stops6h 55m
$232
CincinnatiSan Antonio
CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio
CVGSAT
Cincinnati Cinci./N. Kentucky
Thu 9/10
8:56 pm-9:10 am
1 stop13h 14m
San Antonio
Mon 9/14
9:50 pm-6:47 am
1 stop7h 57m
$246
KnoxvilleSan Antonio
TYS Knoxville McGhee Tyson - SAT San Antonio
TYSSAT
Knoxville McGhee Tyson
Thu 10/15
12:06 pm-3:24 pm
1 stop4h 18m
San Antonio
Mon 10/19
4:29 pm-11:59 pm
1 stop6h 30m
$251
NashvilleSan Antonio
BNA Nashville Intl - SAT San Antonio
BNASAT
Nashville Intl
Sat 9/5
7:40 am-10:00 am
Nonstop2h 20m
San Antonio
Sat 9/12
5:40 am-11:50 am
1 stop6h 10m
$255
CincinnatiSan Antonio
CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio
CVGSAT
Cincinnati Cinci./N. Kentucky
Sat 9/26
6:30 pm-11:18 pm
1 stop5h 48m
San Antonio
Sat 10/3
6:35 am-3:19 pm
1 stop7h 44m
$255
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Tue 9/29
5:55 pm-12:08 am
1 stop7h 13m
San Antonio
Wed 10/7
4:29 pm-11:59 pm
1 stop6h 30m
$255
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Wed 9/30
9:45 am-3:12 pm
1 stop6h 27m
San Antonio
Wed 10/7
6:20 pm-11:59 pm
1 stop4h 39m
$255
CincinnatiSan Antonio
CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio
CVGSAT
Cincinnati Cinci./N. Kentucky
Fri 9/25
8:45 am-9:03 pm
1 stop13h 18m
San Antonio
Mon 9/28
9:50 pm-6:47 am
1 stop7h 57m
$259
CincinnatiSan Antonio
CVG Cincinnati Cinci./N. Kentucky - SAT San Antonio
CVGSAT
Cincinnati Cinci./N. Kentucky
Sat 9/26
6:40 am-11:40 am
2 stops6h 00m
San Antonio
Sat 10/3
12:45 pm-6:30 pm
1 stop4h 45m
$260
LouisvilleSan Antonio
SDF Louisville Intl - SAT San Antonio
SDFSAT
Louisville Intl
Fri 9/4
7:10 pm-11:20 pm
1 stop5h 10m
San Antonio
Fri 9/11
3:25 pm-8:35 pm
1 stop4h 10m
$293
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
SDF-SAT
TYS-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
SDF-SAT
TYS-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 $356 and $466 in October.The cheapest round-trip price found within the last 5 days was $255 on Delta (Oct 7-Oct 10).
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 41 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
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Alternative routes for Kentucky to San Antonio
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Complete your trip
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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 August 12, 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 August 12, 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 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$363 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$258 | Average$371 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$285 | Average$414 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$296 | Average$387 | FlexibilityNo cancel fee | On-time63% |