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Kentucky

$103+ Cheap flights from San Juan to Kentucky

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SDF
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Juan to Kentucky

Keep the following information in mind while searching for San Juan to Kentucky flight deals. Data was last updated September 16, 2025.

Round-trip from

$211
(Southwest)

One-way from

$103
(Southwest)

Popular in

December

Cheapest in

August

Average price

$443
From San Juan to Kentucky
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One-way flight from San Juan to Kentucky
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Highest demand for flights based on searches. 5% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from San Juan to Kentucky

Cheapest flights from San Juan to Kentucky
Explore the most affordable flight options available from San Juan to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:20 amSJU - BNA
Nonstop4h 35mSouthwest
Wed 12/106:55 amBNA - SJU
1 stop6h 35mSouthwest
Deal found 9/15$211
This Frontier deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/13:39 amSJU - CVG
1 stop7h 17mFrontier
Tue 10/77:27 pmCVG - SJU
2 stops19h 57mFrontier
Deal found 9/16$212
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:40 amSJU - BNA
2 stops8h 20mSouthwest
Mon 11/176:55 amBNA - SJU
1 stop6h 35mSouthwest
Deal found 9/15$215
This American Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:00 pmSJU - CVG
1 stop8h 59mAmerican Airlines
Mon 11/36:00 amCVG - SJU
1 stop16h 52mAmerican Airlines
Deal found 9/14$225
This American Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/42:05 pmSJU - CVG
1 stop10h 53mAmerican Airlines
Mon 12/86:05 pmCVG - SJU
1 stop16h 54mAmerican Airlines
Deal found 9/16$230
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:05 amSJU - BNA
1 stop9h 00mUnited Airlines
Mon 11/171:30 pmBNA - SJU
1 stop6h 52mUnited Airlines
Deal found 9/15$234
This Frontier deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:22 amSJU - BNA
2 stops18h 37mFrontier
Mon 10/271:53 pmBNA - SJU
1 stop9h 36mFrontier
Deal found 9/13$244
This Frontier deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/239:26 pmSJU - CVG
2 stops16h 57mFrontier
Wed 10/13:32 pmCVG - SJU
1 stop11h 02mFrontier
Deal found 9/14$252
This Frontier deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:00 amSJU - CVG
2 stops14h 59mFrontier
Thu 11/611:00 amCVG - SJU
2 stops13h 32mFrontier
Deal found 9/13$253
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/112:05 amSJU - BNA
1 stop9h 00mUnited Airlines
Sun 11/166:07 amBNA - SJU
1 stop7h 33mUnited Airlines
Deal found 9/14$253
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/179:00 amSJU - BNA
1 stop15h 59mMultiple Airlines
Mon 10/205:45 amBNA - SJU
1 stop8h 31mMultiple Airlines
Deal found 9/15$254
This Southwest deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:45 amSJU - BNA
1 stop6h 40mSouthwest
Mon 11/176:55 amBNA - SJU
1 stop6h 35mSouthwest
Deal found 9/15$255

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Juan 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 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from San Juan to Kentucky that are best for you.

Fly from

San Juan

Fly to

Kentucky

Route

Depart

Return

Price

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Wed 11/19

9:40 am-4:30 pm

1 stop8h 50m

Nashville Intl

Wed 11/26

4:15 pm-1:40 am

1 stop7h 25m

$215

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 11/13

1:57 pm-11:04 pm

1 stop11h 07m

Nashville Intl

Mon 11/17

6:20 am-5:26 pm

1 stop9h 06m

$215

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 11/6

4:56 pm-11:59 pm

1 stop9h 03m

Nashville Intl

Mon 11/10

7:05 am-5:05 pm

1 stop8h 00m

$215

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Wed 11/12

6:40 am-1:00 pm

2 stops8h 20m

Nashville Intl

Sun 11/16

5:25 am-2:35 pm

1 stop7h 10m

$215

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Fri 11/14

8:20 am-10:41 pm

1 stop16h 21m

Nashville Intl

Mon 11/17

10:15 am-8:48 pm

1 stop8h 33m

$215

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Sat 12/6

10:50 am-6:05 pm

1 stop9h 15m

Nashville Intl

Wed 12/10

6:55 am-3:30 pm

1 stop6h 35m

$215

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Thu 12/4

2:05 pm-11:58 pm

1 stop10h 53m

Cincinnati Cinci./N. Kentucky

Mon 12/8

6:05 pm-11:59 am

1 stop16h 54m

$230

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Sat 10/4

5:00 am-10:55 am

1 stop5h 55m

Cincinnati Cinci./N. Kentucky

Tue 10/7

3:45 pm-10:45 pm

1 stop7h 00m

$235

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Thu 10/30

9:00 am-11:59 pm

2 stops14h 59m

Cincinnati Cinci./N. Kentucky

Thu 11/6

11:00 am-1:32 am

2 stops13h 32m

$253

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Sun 9/28

3:39 am-12:57 am

1 stop21h 18m

Cincinnati Cinci./N. Kentucky

Fri 10/3

6:05 am-3:22 pm

1 stop9h 17m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 60 results
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Best time to book a flight from San Juan to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from San Juan with our price prediction graph.
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 San Juan to Kentucky

What is the cheapest month to book a flight from San Juan to Kentucky?

Currently, January is the cheapest month in which you can book a flight from San Juan to Kentucky (average of $299). Flying from San Juan to Kentucky in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from SJU to KY?

Find hourly flight availability from San Juan to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 16, 2025.

When flying from San Juan to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from San Juan to Kentucky?

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 September 16, 2025.
See what other customers who have flown with Southwest, Delta, and American Airlines from San Juan to Kentucky have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,242 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Delta
8.0
Very good
7,957 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,242 reviews

Comfort

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Boarding

8.1

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from San Juan to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Juan to Kentucky?

    Airlines like Southwest, Delta, and American Airlines fly from San Juan to Kentucky in about 8h 50m. The time it takes to get you to your destination can typically vary by up to 2h 17m. There are 1753 mi between San Juan and Kentucky. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from San Juan to Kentucky one-way?

    $103 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $108 and $113, respectively.

  • What are the most popular routes from San Juan to Kentucky?

    While some choose either San Juan Luis Munoz Marin Intl - Knoxville McGhee Tyson or San Juan Luis Munoz Marin Intl - Cincinnati Cinci./N. Kentucky, San Juan Luis Munoz Marin Intl - Nashville Intl is the most popular route from San Juan to Kentucky.

  • Can I find deals for flights from San Juan to Kentucky that include hotel bookings?

    Yes. In addition to deals on San Juan to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Kentucky?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Kentucky.

  • Can I find deals for business class flights from San Juan to Kentucky?

    Yes. Cheapflights offers flight deals from San Juan to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from San Juan to Kentucky (average of $299). Flying from San Juan to Kentucky in April is currently the most expensive (average of $369). 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.

See more FAQs

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Alternative routes for San Juan to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Juan to Kentucky

Discover the top 3 airlines that operate flights from San Juan 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 2,558,603 searches. Data last updated September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$138Average$451FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$175Average$320FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$255Average$408FlexibilityNo cancel feeOn-time71%

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