$128+ Cheap flights from Puerto Rico to Kentucky
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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SDF
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Puerto Rico to Kentucky 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
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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 Puerto Rico to Kentucky
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Cheapest flights from Puerto Rico to KentuckyExplore the most affordable flight options available from Puerto Rico to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
Explore the most affordable flight options available from Puerto Rico to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/317:30 am -
2 stops12h 06m
Sat 11/711:08 am -
2 stops9h 05m
Deal found 10/6![American Airlines logo]()
$256
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/34:55 pm -
1 stop7h 54m
Sun 12/67:10 am -
2 stops13h 14m
Deal found 10/5![United Airlines logo]()
$296
This Southwest deal was found by Cheapflights users on 10/5. 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 12/36:40 am -
1 stop7h 20m
Sun 12/612:05 pm -
1 stop12h 00m
Deal found 10/5![Southwest logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/235:11 pm -
2 stops17h 00m
Thu 10/299:09 pm -
1 stop26h 47m
Deal found 10/3![Multiple Airlines logo]()
$350
This American Airlines deal was found by Cheapflights users on 10/6. 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 12/32:28 pm -
1 stop10h 56m
Sun 12/610:13 am -
2 stops10h 20m
Deal found 10/6![American Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 12/35:01 am -
2 stops16h 28m
Sun 12/69:09 pm -
1 stop15h 15m
Deal found 10/4![Multiple Airlines logo]()
$364
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/171:00 pm -
1 stop12h 25m
Sun 11/297:26 pm -
1 stop13h 12m
Deal found 10/6![American Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 10/6. 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 12/79:52 pm -
2 stops43h 40m
Mon 12/1412:38 pm -
1 stop6h 59m
Deal found 10/6![Multiple Airlines logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/162:51 pm -
2 stops29h 40m
Mon 10/267:08 pm -
1 stop20h 09m
Deal found 10/4![Multiple Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/12:05 am -
2 stops11h 57m
Sun 12/67:00 am -
2 stops13h 24m
Deal found 10/5![United Airlines logo]()
$456
This Delta deal was found by Cheapflights users on 10/5. 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 12/33:35 pm -
1 stop9h 29m
Sun 12/66:00 am -
1 stop7h 20m
Deal found 10/5![Delta logo]()
$466
This eDestinos deal was found by Cheapflights users on 10/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
1 stop14h 08m
Sun 11/17:22 pm -
1 stop17h 03m
Deal found 10/6![Multiple Airlines logo]()
$484
Best flights from Puerto Rico to KentuckyDiscover carefully curated flight deals from Puerto Rico to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Puerto Rico to Kentucky that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This Southwest deal was found by Cheapflights users on 10/5. 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 12/36:40 am -
1 stop7h 20m
Sun 12/612:05 pm -
1 stop12h 00m
Deal found 10/5![Southwest logo]()
$316
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:34 am -
1 stop13h 25m
Sun 12/68:32 am -
1 stop6h 10m
Deal found 10/7![American Airlines logo]()
$376
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 11/67:40 am -
2 stops15h 50m
Mon 11/96:00 am -
1 stop7h 40m
Deal found 10/5![United Airlines logo]()
$396
This Delta deal was found by Cheapflights users on 10/5. 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 12/33:35 pm -
1 stop9h 29m
Sun 12/66:00 am -
1 stop7h 20m
Deal found 10/5![Delta logo]()
$466
This eDestinos deal was found by Cheapflights users on 10/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
1 stop14h 08m
Sun 11/17:22 pm -
1 stop17h 03m
Deal found 10/3![Multiple Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 10/3. 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 12/1812:59 pm -
1 stop13h 00m
Tue 12/295:00 am -
1 stop8h 00m
Deal found 10/3![American Airlines logo]()
$390
This Southwest deal was found by Cheapflights users on 10/4. 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 11/216:25 pm -
1 stop7h 00m
Sun 11/225:10 pm -
1 stop7h 00m
Deal found 10/4![Southwest logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/22:05 am -
2 stops11h 57m
Sun 12/67:00 am -
2 stops13h 24m
Deal found 10/5![United Airlines logo]()
$456
This Southwest deal was found by Cheapflights users on 10/4. 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 10/236:30 am -
1 stop10h 30m
Thu 10/295:10 pm -
1 stop7h 00m
Deal found 10/4![Southwest logo]()
$446
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/214:29 pm -
1 stop7h 10m
Sun 10/257:15 am -
1 stop15h 42m
Deal found 10/3![American Airlines logo]()
$446
This United Airlines deal was found by Cheapflights users on 10/5. 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 12/12:05 am -
2 stops11h 57m
Sun 12/67:00 am -
2 stops13h 24m
Deal found 10/5![United Airlines logo]()
$456
Last-minute flights from Puerto Rico to KentuckyDiscover last-minute flight deals from Puerto Rico to Kentucky. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Puerto Rico to Kentucky. Data last updated October 8, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/152:42 pm -
2 stops20h 17m
Mon 10/267:08 pm -
1 stop20h 09m
Deal found 10/4![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/162:51 pm -
2 stops29h 40m
Mon 10/267:08 pm -
1 stop20h 09m
Deal found 10/4![Multiple Airlines logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/1612:59 am -
2 stops19h 32m
Mon 10/267:08 pm -
1 stop20h 09m
Deal found 10/4![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/235:11 pm -
2 stops17h 00m
Thu 10/299:09 pm -
1 stop26h 47m
Deal found 10/3![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/235:11 pm -
2 stops17h 00m
Fri 10/304:22 pm -
1 stop24h 39m
Deal found 10/4![Multiple Airlines logo]()
$386
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/296:20 am -
2 stops11h 16m
Thu 10/298:18 pm -
1 stop15h 02m
Deal found 10/3![American Airlines logo]()
$385
This eDestinos deal was found by Cheapflights users on 10/6. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:15 am -
1 stop14h 08m
Sun 11/17:22 pm -
1 stop17h 03m
Deal found 10/6![Multiple Airlines logo]()
$484
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/2910:36 am -
2 stops11h 54m
Sun 11/15:00 am -
1 stop15h 29m
Deal found 10/6![American Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/294:50 pm -
2 stops31h 04m
Sun 11/15:25 am -
2 stops15h 57m
Deal found 10/7![United Airlines logo]()
$1,001
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/317:30 am -
2 stops12h 06m
Sat 11/711:08 am -
2 stops9h 05m
Deal found 10/6![American Airlines logo]()
$256
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/171:00 pm -
2 stops9h 36m
Sun 11/297:26 pm -
1 stop13h 12m
Deal found 10/6![American Airlines logo]()
$370
One-way flights from Puerto Rico to KentuckySearch for one-way flight options from Puerto Rico to Kentucky. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
Search for one-way flight options from Puerto Rico to Kentucky. Find affordable one-way fares based on user searches. Data last updated October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/6. 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 10/272:27 pm -
1 stop7h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$128
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/1011:35 am -
2 stops11h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$133
This American Airlines deal was found by Cheapflights users on 10/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:28 am -
1 stop10h 17m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![American Airlines logo]()
$138
This American Airlines deal was found by Cheapflights users on 10/8. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:30 am -
1 stop14h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![American Airlines logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 10/303:59 pm -
2 stops18h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 10/3. 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 10/296:15 am -
2 stops14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$163
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/177:25 am -
1 stop26h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 10/4. 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 11/37:15 am -
2 stops33h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 10/7. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:00 am -
2 stops14h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Multiple Airlines logo]()
$176
This United Airlines deal was found by Cheapflights users on 10/6. 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 11/28:05 am -
2 stops11h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$178
This Delta deal was found by Cheapflights users on 10/6. 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 11/48:15 am -
1 stop7h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Delta logo]()
$178
This American Airlines deal was found by Cheapflights users on 10/6. 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 11/68:30 am -
1 stop8h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![American Airlines logo]()
$193
Find flight deals from Puerto Rico to Kentucky
Keep the following information in mind while searching for Puerto Rico to Kentucky flight deals. Data was last updated October 8, 2026.
Round-trip from | $256 (American Airlines) |
|---|---|
One-way from | $128 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $393 |
Cheapflights Fare Finder
Customize your flight search to find flights from Puerto Rico to Kentucky 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 October 8, 2026.
Use the filters below to find and compare flights from Puerto Rico to Kentucky that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Mon 11/2
2:05 am-4:57 pm
2 stops15h 52m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$128
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Wed 11/18
7:30 am-5:12 pm
2 stops10h 42m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$144
San JuanLexington
SJU San Juan Luis Munoz Marin Intl - LEX Lexington Blue Grass
SJULEX
San Juan Luis Munoz Marin Intl
Wed 11/4
8:15 am-2:49 pm
1 stop7h 34m
Lexington Blue Grass
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$178
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Fri 12/18
5:35 am-3:35 pm
2 stops11h 00m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
Quickest round-trip
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Fri 12/18
3:35 pm-8:54 pm
1 stop6h 19m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Mon 11/2
8:05 am-6:32 pm
2 stops11h 27m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$188
San JuanLexington
SJU San Juan Luis Munoz Marin Intl - LEX Lexington Blue Grass
SJULEX
San Juan Luis Munoz Marin Intl
Wed 11/4
1:00 pm-11:12 pm
2 stops11h 12m
Lexington Blue Grass
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$193
San JuanLexington
SJU San Juan Luis Munoz Marin Intl - LEX Lexington Blue Grass
SJULEX
San Juan Luis Munoz Marin Intl
Fri 11/6
8:30 am-3:33 pm
1 stop8h 03m
Lexington Blue Grass
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$193
San JuanLouisville
SJU San Juan Luis Munoz Marin Intl - SDF Louisville Intl
SJUSDF
San Juan Luis Munoz Marin Intl
Fri 11/27
5:35 am-11:30 am
1 stop6h 55m
Louisville Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$198
San JuanLexington
SJU San Juan Luis Munoz Marin Intl - LEX Lexington Blue Grass
SJULEX
San Juan Luis Munoz Marin Intl
Sat 2/13
1:20 am-12:43 pm
1 stop12h 23m
Lexington Blue Grass
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$203
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Puerto Rico to Kentucky
Have a flexible travel schedule? Discover the best time to fly to Kentucky from Puerto Rico with our price prediction graph.
SJU-SDF
SJU-LEX
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 Puerto Rico to Kentucky
PR0-USKY
SJU-SDF
SJU-LEX
What is the cheapest month to book a flight from Puerto Rico to Kentucky?
Currently, December is the cheapest month in which you can book a flight from Puerto Rico to Kentucky (average of $336). Flying from Puerto Rico to Kentucky in April is currently the most expensive (average of $621). 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 far ahead should I book a flight from Puerto Rico to Kentucky?
Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Puerto Rico to Kentucky. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated October 8, 2026.
Read through reviews of airlines operating flights from Puerto Rico to Kentucky, such as Southwest,Delta, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
7.9
Reviews
1 / 20
10.0
ExcellentEdward,Sep 2026
MCO - BWI
Related info for your journey
Find useful and relevant information for your journey from Puerto Rico to Kentucky. 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 Puerto Rico to Kentucky
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Puerto Rico to Kentucky by cabin class
Find flights from Puerto Rico to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Puerto Rico and Kentucky flights
Browse other Puerto Rico and Kentucky flight options. Last updated on October 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Kentucky
Find the right flight back to Puerto Rico after your stay in Kentucky
Puerto Rico to Kentucky flights
Consider these flights traveling from Puerto Rico to Kentucky.
Top 3 airlines flying from Puerto Rico to Kentucky
Discover the top 3 airlines that operate flights from Puerto Rico to Kentucky. 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 October 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$199 | Average$389 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$250 | Average$508 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$318 | Average$446 | FlexibilityNo cancel fee | On-time63% |