$87+ Cheap flights from Kentucky to San Juan
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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to San Juan with Cheapflights
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Cheapest flights from Kentucky to San JuanExplore the most affordable flight options available from Kentucky to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from Kentucky to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Mon 4/207:46 pm
CVG
- SJU
2 stops13h 14m
Frontier
Sun 5/36:00 am
SJU
- CVG
1 stop15h 54m
Frontier
Deal found 3/22![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/123:41 pm
CVG
- SJU
1 stop20h 08m
Multiple Airlines
Tue 4/283:08 am
SJU
- CVG
1 stop20h 12m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/196:53 pm
CVG
- SJU
2 stops17h 40m
Frontier
Wed 4/293:21 am
SJU
- CVG
1 stop8h 34m
Frontier
Deal found 3/22![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Mon 4/207:46 pm
CVG
- SJU
2 stops13h 14m
Frontier
Tue 4/2810:59 am
SJU
- CVG
1 stop12h 21m
Frontier
Deal found 3/22![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 3/23. 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 4/912:20 pm
CVG
- SJU
1 stop12h 32m
Frontier
Tue 4/1411:05 am
SJU
- CVG
1 stop22h 17m
Frontier
Deal found 3/23![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Mon 4/277:46 pm
CVG
- SJU
2 stops13h 44m
Frontier
Fri 5/16:00 am
SJU
- CVG
1 stop15h 51m
Frontier
Deal found 3/20![Frontier logo]()
$241
This Delta deal was found by Cheapflights users on 3/18. 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 4/254:22 pm
CVG
- SJU
1 stop6h 50m
Delta
Wed 4/296:15 am
SJU
- CVG
1 stop9h 01m
Delta
Deal found 3/18![Delta logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/123:41 pm
CVG
- SJU
1 stop20h 08m
Multiple Airlines
Wed 5/276:41 pm
SJU
- CVG
2 stops41h 00m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$245
This Frontier deal was found by Cheapflights users on 3/22. 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 4/1410:00 am
CVG
- SJU
1 stop12h 48m
Frontier
Wed 4/2210:59 am
SJU
- CVG
1 stop12h 21m
Frontier
Deal found 3/22![Frontier logo]()
$246
This CheapOair deal was found by Cheapflights users on 3/21. 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 4/18:00 am
CVG
- SJU
1 stop6h 05m
Frontier
Sun 4/59:01 am
SJU
- CVG
1 stop15h 36m
Frontier
Deal found 3/21![Frontier logo]()
$247
This CheapOair deal was found by Cheapflights users on 3/20. 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 4/78:00 am
CVG
- SJU
1 stop25h 18m
Frontier
Tue 4/1411:05 am
SJU
- CVG
1 stop22h 17m
Frontier
Deal found 3/20![Frontier logo]()
$248
This American Airlines deal was found by Cheapflights users on 3/19. 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 4/206:00 am
LEX
- SJU
1 stop16h 05m
American Airlines
Wed 4/296:00 am
SJU
- LEX
1 stop17h 52m
American Airlines
Deal found 3/19![American Airlines logo]()
$250
Best flights from Kentucky to San JuanDiscover carefully curated flight deals from Kentucky to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from Kentucky to San Juan that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This Southwest deal was found by Cheapflights users on 3/18. 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 5/15:00 am
BNA
- SJU
1 stop9h 35m
Southwest
Sat 5/95:15 am
SJU
- BNA
2 stops8h 40m
Southwest
Deal found 3/18![Southwest logo]()
$271
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 4/276:00 am
BNA
- SJU
1 stop7h 44m
United Airlines
Sun 5/31:00 am
SJU
- BNA
2 stops9h 16m
United Airlines
Deal found 3/22![United Airlines logo]()
$315
This American Airlines deal was found by Cheapflights users on 3/22. 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 9/186:05 pm
CVG
- SJU
1 stop17h 05m
American Airlines
Mon 9/213:55 pm
SJU
- CVG
1 stop8h 06m
American Airlines
Deal found 3/22![American Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Fri 5/17:48 pm
SDF
- SJU
1 stop23h 34m
Multiple Airlines
Tue 5/55:15 pm
SJU
- SDF
2 stops15h 21m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$332
This Delta deal was found by Cheapflights users on 3/21. 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 9/196:00 am
SDF
- SJU
1 stop10h 31m
Delta
Sat 9/2612:58 pm
SJU
- SDF
1 stop7h 54m
Delta
Deal found 3/21![Delta logo]()
$356
This Mytrip deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/306:06 pm
SDF
- SJU
2 stops23h 25m
Spirit Airlines
Fri 5/13:21 am
SJU
- SDF
2 stops31h 24m
Spirit Airlines
Deal found 3/22![Spirit Airlines logo]()
$479
This Southwest deal was found by Cheapflights users on 3/22. 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 5/15:00 am
BNA
- SJU
1 stop9h 35m
Southwest
Tue 5/55:35 am
SJU
- BNA
2 stops9h 10m
Southwest
Deal found 3/22![Southwest logo]()
$306
This Southwest deal was found by Cheapflights users on 3/21. 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 5/35:50 am
CVG
- SJU
1 stop10h 40m
Southwest
Sat 5/95:45 am
SJU
- CVG
1 stop9h 20m
Southwest
Deal found 3/21![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Sun 8/235:30 am
EVV
- SJU
1 stop8h 25m
American Airlines
Thu 8/278:00 am
SJU
- EVV
1 stop8h 55m
American Airlines
Deal found 3/19![American Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 3/21. 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 7/145:15 pm
BNA
- SJU
1 stop5h 30m
Southwest
Wed 8/56:00 am
SJU
- BNA
2 stops8h 15m
Southwest
Deal found 3/21![Southwest logo]()
$322
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/216:15 am
BNA
- SJU
1 stop8h 27m
United Airlines
Tue 4/211:00 am
SJU
- BNA
2 stops9h 27m
United Airlines
Deal found 3/22![United Airlines logo]()
$391
This American Airlines deal was found by Cheapflights users on 3/20. 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 4/176:56 pm
EVV
- SJU
2 stops14h 57m
American Airlines
Fri 4/2411:38 am
SJU
- EVV
2 stops13h 16m
American Airlines
Deal found 3/20![American Airlines logo]()
$366
This Southwest deal was found by Cheapflights users on 3/22. 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 7/81:55 pm
BNA
- SJU
1 stop7h 50m
Southwest
Wed 7/156:00 am
SJU
- BNA
1 stop7h 50m
Southwest
Deal found 3/22![Southwest logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Sun 4/123:33 pm
TRI
- SJU
2 stops20h 16m
Multiple Airlines
Sun 4/262:59 am
SJU
- TRI
1 stop9h 14m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$432
This United Airlines deal was found by Cheapflights users on 3/22. 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 4/2111:32 am
BNA
- SJU
1 stop8h 02m
United Airlines
Tue 4/281:00 am
SJU
- BNA
2 stops9h 27m
United Airlines
Deal found 3/22![United Airlines logo]()
$396
This American Airlines deal was found by Cheapflights users on 3/22. 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 5/76:06 am
SDF
- SJU
1 stop12h 04m
American Airlines
Mon 5/116:45 am
SJU
- SDF
1 stop16h 26m
American Airlines
Deal found 3/22![American Airlines logo]()
$396
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/235:17 pm
TRI
- SJU
1 stop16h 02m
Multiple Airlines
Sat 4/252:59 am
SJU
- TRI
1 stop13h 28m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 3/22. 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 4/245:36 pm
SDF
- SJU
1 stop5h 36m
Delta
Mon 4/275:34 pm
SJU
- SDF
1 stop6h 25m
Delta
Deal found 3/22![Delta logo]()
$484
This United Airlines deal was found by Cheapflights users on 3/22. 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 5/57:00 am
LEX
- SJU
1 stop7h 44m
United Airlines
Tue 5/51:00 am
SJU
- LEX
2 stops12h 18m
United Airlines
Deal found 3/22![United Airlines logo]()
$411
This Southwest deal was found by Cheapflights users on 3/22. 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 9/115:00 am
BNA
- SJU
1 stop7h 45m
Southwest
Tue 9/156:00 am
SJU
- BNA
2 stops8h 15m
Southwest
Deal found 3/22![Southwest logo]()
$369
This American Airlines deal was found by Cheapflights users on 3/19. 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.
Wed 7/14:33 pm
EVV
- SJU
2 stops17h 31m
American Airlines
Wed 7/1511:54 am
SJU
- EVV
2 stops13h 05m
American Airlines
Deal found 3/19![American Airlines logo]()
$411
This United Airlines deal was found by Cheapflights users on 3/22. 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 5/210:10 am
LEX
- SJU
1 stop10h 24m
United Airlines
Tue 5/57:20 am
SJU
- LEX
2 stops15h 07m
United Airlines
Deal found 3/22![United Airlines logo]()
$416
This Delta deal was found by Cheapflights users on 3/22. 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 4/216:10 am
TRI
- SJU
1 stop5h 35m
Delta
Tue 4/286:15 am
SJU
- TRI
1 stop9h 07m
Delta
Deal found 3/22![Delta logo]()
$516
This Southwest deal was found by Cheapflights users on 3/20. 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 4/115:35 am
BNA
- SJU
1 stop5h 45m
Southwest
Sat 4/181:45 pm
SJU
- BNA
Nonstop4h 25m
Southwest
Deal found 3/20![Southwest logo]()
$374
This United Airlines deal was found by Cheapflights users on 3/19. 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 4/1110:24 am
CVG
- SJU
2 stops11h 00m
United Airlines
Fri 4/171:00 am
SJU
- CVG
1 stop8h 08m
United Airlines
Deal found 3/19![United Airlines logo]()
$419
This American Airlines deal was found by Cheapflights users on 3/20. 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.
Wed 4/156:00 am
LEX
- SJU
1 stop16h 05m
American Airlines
Tue 4/286:00 am
SJU
- LEX
1 stop17h 52m
American Airlines
Deal found 3/20![American Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Mon 6/85:02 pm
TRI
- SJU
1 stop6h 22m
Multiple Airlines
Sat 6/137:15 pm
SJU
- TRI
2 stops42h 55m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$536
This Delta deal was found by Cheapflights users on 3/18. 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 6/1712:53 pm
SDF
- SJU
1 stop7h 00m
Delta
Mon 6/225:48 pm
SJU
- SDF
1 stop6h 11m
Delta
Deal found 3/18![Delta logo]()
$553
This Southwest deal was found by Cheapflights users on 3/21. 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 8/31:50 pm
BNA
- SJU
2 stops9h 35m
Southwest
Sat 8/85:05 am
SJU
- BNA
1 stop6h 30m
Southwest
Deal found 3/21![Southwest logo]()
$382
This American Airlines deal was found by Cheapflights users on 3/22. 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 8/2911:03 am
EVV
- SJU
1 stop10h 53m
American Airlines
Mon 9/73:50 pm
SJU
- EVV
1 stop6h 57m
American Airlines
Deal found 3/22![American Airlines logo]()
$431
Last-minute flights from Kentucky to San JuanDiscover last-minute flight deals from Kentucky to San Juan. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to San Juan. Data last updated March 23, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/21. 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 4/18:00 am
CVG
- SJU
1 stop6h 05m
Frontier
Sun 4/59:01 am
SJU
- CVG
1 stop15h 36m
Frontier
Deal found 3/21![Frontier logo]()
$247
This CheapOair deal was found by Cheapflights users on 3/20. 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 4/78:00 am
CVG
- SJU
1 stop25h 18m
Frontier
Tue 4/1411:05 am
SJU
- CVG
1 stop22h 17m
Frontier
Deal found 3/20![Frontier logo]()
$248
This CheapOair deal was found by Cheapflights users on 3/23. 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 4/912:20 pm
CVG
- SJU
1 stop12h 32m
Frontier
Tue 4/1411:05 am
SJU
- CVG
1 stop22h 17m
Frontier
Deal found 3/23![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/123:41 pm
CVG
- SJU
1 stop20h 08m
Multiple Airlines
Tue 4/283:08 am
SJU
- CVG
1 stop20h 12m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/123:41 pm
CVG
- SJU
1 stop20h 08m
Multiple Airlines
Wed 5/276:41 pm
SJU
- CVG
2 stops41h 00m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$245
This Frontier deal was found by Cheapflights users on 3/22. 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 4/1410:00 am
CVG
- SJU
1 stop12h 48m
Frontier
Wed 4/2210:59 am
SJU
- CVG
1 stop12h 21m
Frontier
Deal found 3/22![Frontier logo]()
$246
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Sun 4/196:53 pm
CVG
- SJU
2 stops17h 40m
Frontier
Tue 4/213:08 am
SJU
- CVG
1 stop12h 44m
Frontier
Deal found 3/22![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Mon 4/207:46 pm
CVG
- SJU
2 stops13h 14m
Frontier
Sun 5/36:00 am
SJU
- CVG
1 stop15h 54m
Frontier
Deal found 3/22![Frontier logo]()
$232
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Mon 4/207:46 pm
CVG
- SJU
2 stops13h 14m
Frontier
Tue 4/2810:59 am
SJU
- CVG
1 stop12h 21m
Frontier
Deal found 3/22![Frontier logo]()
$238
This American Airlines deal was found by Cheapflights users on 3/19. 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 4/206:00 am
LEX
- SJU
1 stop16h 05m
American Airlines
Wed 4/296:00 am
SJU
- LEX
1 stop17h 52m
American Airlines
Deal found 3/19![American Airlines logo]()
$250
This Delta deal was found by Cheapflights users on 3/18. 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 4/254:22 pm
CVG
- SJU
1 stop6h 50m
Delta
Wed 4/296:15 am
SJU
- CVG
1 stop9h 01m
Delta
Deal found 3/18![Delta logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Mon 4/277:46 pm
CVG
- SJU
2 stops13h 44m
Frontier
Fri 5/16:00 am
SJU
- CVG
1 stop15h 51m
Frontier
Deal found 3/20![Frontier logo]()
$241
One-way flights from Kentucky to San JuanSearch for one-way flight options from Kentucky to San Juan. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from Kentucky to San Juan. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Super.com deal was found by Cheapflights users on 3/20. 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.
Sat 4/185:53 pm
BNA
- SJU
1 stop7h 08m
Frontier
Deal found 3/20![Frontier logo]()
$87
This Frontier deal was found by Cheapflights users on 3/19. 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 4/912:20 pm
CVG
- SJU
1 stop12h 32m
Frontier
Deal found 3/19![Frontier logo]()
$88
This Trip.com deal was found by Cheapflights users on 3/19. 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 3/301:06 pm
CVG
- SJU
1 stop12h 15m
Frontier
Deal found 3/19![Frontier logo]()
$94
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/109:10 pm
BNA
- SJU
1 stop24h 19m
Frontier
Deal found 3/20![Frontier logo]()
$94
This Super.com deal was found by Cheapflights users on 3/22. 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 5/215:09 pm
BNA
- SJU
1 stop13h 55m
Frontier
Deal found 3/22![Frontier logo]()
$97
This Priceline deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:20 pm
CVG
- SJU
1 stop8h 41m
Frontier
Deal found 3/22![Frontier logo]()
$98
This Frontier deal was found by Cheapflights users on 3/20. 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.
Sat 5/165:02 pm
BNA
- SJU
1 stop8h 06m
Frontier
Deal found 3/20![Frontier logo]()
$98
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 3/315:33 pm
BNA
- SJU
1 stop14h 20m
Spirit Airlines
Deal found 3/20![Spirit Airlines logo]()
$102
This Super.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/199:05 pm
BNA
- SJU
1 stop20h 02m
Frontier
Deal found 3/20![Frontier logo]()
$103
This CheapOair deal was found by Cheapflights users on 3/20. 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 5/145:02 pm
BNA
- SJU
1 stop14h 02m
Frontier
Deal found 3/20![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 3/21. 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 4/208:48 pm
BNA
- SJU
1 stop17h 42m
Frontier
Deal found 3/21![Frontier logo]()
$105
This Frontier deal was found by Cheapflights users on 3/20. 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 5/75:02 pm
BNA
- SJU
1 stop8h 06m
Frontier
Deal found 3/20![Frontier logo]()
$106
Find flight deals from Kentucky to San Juan
Keep the following information in mind while searching for Kentucky to San Juan flight deals. Data was last updated March 23, 2026.
Round-trip from | $232 (Kiwi.com) |
|---|---|
One-way from | $87 (Super.com) |
Popular in | December |
Cheapest in | October |
Average price | $476 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky to San Juan 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 March 23, 2026.
Use the filters below to find and compare flights from Kentucky to San Juan that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Fri 5/1
5:00 am-3:35 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Sat 5/9
5:15 am-12:55 pm
2 stops8h 40m
$271
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Fri 5/1
5:00 am-3:35 pm
1 stop9h 35m
San Juan Luis Munoz Marin Intl
Tue 5/5
5:35 am-1:45 pm
2 stops9h 10m
$306
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Mon 4/27
6:00 am-2:44 pm
1 stop7h 44m
San Juan Luis Munoz Marin Intl
Sun 5/3
1:00 am-9:16 am
2 stops9h 16m
$315
CincinnatiSan Juan
CVG - SJU
CVGSJU
Cincinnati Cinci./N. Kentucky
Fri 9/18
6:05 pm-11:10 am
1 stop17h 05m
San Juan Luis Munoz Marin Intl
Mon 9/21
3:55 pm-12:01 am
1 stop8h 06m
$316
CincinnatiSan Juan
CVG - SJU
CVGSJU
Cincinnati Cinci./N. Kentucky
Sun 5/3
5:50 am-4:30 pm
1 stop10h 40m
San Juan Luis Munoz Marin Intl
Sat 5/9
5:45 am-3:05 pm
1 stop9h 20m
$316
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Tue 7/14
5:15 pm-11:45 pm
1 stop5h 30m
San Juan Luis Munoz Marin Intl
Wed 8/5
6:00 am-1:15 pm
2 stops8h 15m
$322
NashvilleSan Juan
BNA - SJU
BNASJU
Nashville Intl
Wed 7/8
1:55 pm-10:45 pm
1 stop7h 50m
San Juan Luis Munoz Marin Intl
Wed 7/15
6:00 am-12:50 pm
1 stop7h 50m
$322
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Fri 5/1
7:48 pm-7:22 pm
1 stop23h 34m
San Juan Luis Munoz Marin Intl
Tue 5/5
5:15 pm-8:36 am
2 stops15h 21m
$332
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sat 9/19
6:00 am-4:31 pm
1 stop10h 31m
San Juan Luis Munoz Marin Intl
Sat 9/26
12:58 pm-8:52 pm
1 stop7h 54m
$356
EvansvilleSan Juan
EVV - SJU
EVVSJU
Evansville Dress Regional
Sun 8/23
5:30 am-2:55 pm
1 stop8h 25m
San Juan Luis Munoz Marin Intl
Thu 8/27
8:00 am-3:55 pm
1 stop8h 55m
$366
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Kentucky to San Juan
Have a flexible travel schedule? Discover the best time to fly to San Juan from Kentucky with our price prediction graph.
CVG-SJU
LEX-SJU
BNA-SJU
SDF-SJU
EVV-SJU
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 Juan
USKY-PR1
CVG-SJU
LEX-SJU
BNA-SJU
SDF-SJU
What is the cheapest month to book a flight from Kentucky to San Juan?
Currently, March is the cheapest month in which you can book a flight from Kentucky to San Juan (average of $189). Flying from Kentucky to San Juan in June is currently the most expensive (average of $285). 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 Juan?
Related info for your journey
Find useful and relevant information for your journey from Kentucky to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Kentucky to San Juan
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to San Juan by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Kentucky to San Juan by cabin class
Find flights from Kentucky to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and San Juan flights
Browse other Kentucky and San Juan flight options. Last updated on March 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Kentucky to San Juan flights
Consider these flights traveling from Kentucky to San Juan.
Top 5 airlines flying from Kentucky to San Juan
Discover the top 5 airlines that operate flights from Kentucky to San Juan. 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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$448 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$209 | Average$389 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$225 | Average$427 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$240 | Average$474 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$246 | Average$465 | FlexibilityNo cancel fee | On-time69% |