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Puerto Rico

$84+ Cheap flights from Kentucky to Puerto Rico

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Kentucky to Puerto Rico

Keep the following information in mind while searching for Kentucky to Puerto Rico flight deals. Data was last updated April 3, 2025.

Round-trip from

$202
(eDestinos)

One-way from

$84
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$450
From Kentucky to Puerto Rico
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One-way flight from Kentucky to Puerto Rico
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Kentucky to Puerto Rico

Cheapest flights from Kentucky to Puerto Rico
Explore the most affordable flight options available from Kentucky to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This eDestinos deal was found by Cheapflights users on 4/2. 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 5/13:07 pmBNA - SJU
1 stop7h 45mSpirit Airlines
Fri 5/98:12 pmSJU - BNA
1 stop13h 08mSpirit Airlines
Deal found 4/2$202
This American Airlines deal was found by Cheapflights users on 4/2. 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 10/138:28 pmSDF - SJU
1 stop14h 22mAmerican Airlines
Tue 10/2811:50 amSJU - SDF
1 stop10h 04mAmerican Airlines
Deal found 4/2$215
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Mon 4/285:22 pmBNA - SJU
1 stop25h 18mMultiple Airlines
Wed 4/307:00 pmSJU - BNA
2 stops17h 48mMultiple Airlines
Deal found 4/2$224
This Delta deal was found by Cheapflights users on 4/2. 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 10/77:55 amCVG - SJU
1 stop8h 30mDelta
Sat 10/115:30 pmSJU - CVG
1 stop6h 25mDelta
Deal found 4/2$225
This American Airlines deal was found by Cheapflights users on 4/2. 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 9/137:41 pmBNA - SJU
1 stop17h 38mAmerican Airlines
Sat 9/205:25 pmSJU - BNA
1 stop6h 04mAmerican Airlines
Deal found 4/2$229
This American Airlines deal was found by Cheapflights users on 4/3. 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.
Sat 5/311:08 amCVG - SJU
1 stop13h 01mAmerican Airlines
Fri 5/95:25 amSJU - CVG
1 stop15h 08mAmerican Airlines
Deal found 4/3$235
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/82:10 pmCVG - SJU
1 stop9h 44mUnited Airlines
Sat 5/101:05 amSJU - CVG
2 stops12h 09mUnited Airlines
Deal found 4/1$241
This Mytrip deal was found by Cheapflights users on 4/2. 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.
Fri 5/26:19 pmSDF - SJU
2 stops29h 20mMultiple Airlines
Fri 5/98:12 pmSJU - SDF
2 stops21h 18mMultiple Airlines
Deal found 4/2$273
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/312:25 pmBNA - SJU
1 stop10h 29mUnited Airlines
Tue 5/67:45 amSJU - BNA
1 stop9h 09mUnited Airlines
Deal found 4/1$274
This eDestinos deal was found by Cheapflights users on 4/2. 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.
Wed 4/305:05 amSDF - SJU
1 stop10h 30mSpirit Airlines
Sat 5/38:45 pmSJU - SDF
1 stop16h 34mSpirit Airlines
Deal found 4/2$278
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/32:10 pmLEX - SJU
1 stop9h 44mUnited Airlines
Fri 5/91:05 amSJU - LEX
2 stops12h 19mUnited Airlines
Deal found 4/1$291
This Cheapflightsfares deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2712:35 pmCVG - SJU
1 stop7h 06mFrontier
Thu 5/13:56 amSJU - CVG
1 stop7h 40mFrontier
Deal found 4/2$292

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to Puerto Rico 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 April 3, 2025.
Use the filters below to find and compare flights from Kentucky to Puerto Rico that are best for you.

Fly from

Kentucky

Fly to

Puerto Rico

Route

Depart

Return

Price

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Thu 5/1

3:07 pm-11:52 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Fri 5/9

8:12 pm-8:20 am

1 stop13h 08m

$202

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Mon 4/28

5:22 pm-7:40 pm

1 stop25h 18m

San Juan Luis Munoz Marin Intl

Tue 4/29

12:54 am-11:48 am

2 stops35h 54m

$224

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 5/3

11:08 am-12:09 am

1 stop13h 01m

San Juan Luis Munoz Marin Intl

Fri 5/9

5:25 am-8:33 pm

1 stop15h 08m

$235

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Thu 5/8

2:10 pm-11:54 pm

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Sat 5/10

1:05 am-1:14 pm

2 stops12h 09m

$241

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Fri 4/25

8:14 pm-5:00 am

1 stop8h 46m

San Juan Luis Munoz Marin Intl

Fri 5/2

5:30 am-9:39 pm

1 stop16h 09m

$245

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 5/3

5:27 pm-11:15 pm

1 stop5h 48m

San Juan Luis Munoz Marin Intl

Tue 5/6

5:11 pm-11:57 pm

1 stop6h 46m

$258

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Fri 5/2

6:19 pm-11:39 pm

2 stops29h 20m

San Juan Luis Munoz Marin Intl

Fri 5/9

8:12 pm-5:30 pm

2 stops21h 18m

$273

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Sat 5/3

12:25 pm-11:54 pm

1 stop10h 29m

San Juan Luis Munoz Marin Intl

Tue 5/6

7:45 am-3:54 pm

1 stop9h 09m

$274

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Wed 4/30

5:05 am-3:35 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Sat 5/3

8:45 pm-1:19 pm

1 stop16h 34m

$278

LexingtonSan Juan

LEX - SJU

LEXSJU

Lexington Blue Grass

Sat 5/3

2:10 pm-11:54 pm

1 stop9h 44m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:05 am-1:24 pm

2 stops12h 19m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 58 results
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Best time to book a flight from Kentucky to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Kentucky 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 Kentucky to Puerto Rico

What is the cheapest month to book a flight from Kentucky to Puerto Rico?

Currently, September is the cheapest month in which you can book a flight from Kentucky to Puerto Rico (average of $254). Flying from Kentucky to Puerto Rico in December is currently the most expensive (average of $336). 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 KY to PR?

Find hourly flight availability from Kentucky to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Puerto Rico as you normally would.

Rainfall in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

Plan your trip to Puerto Rico by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 3, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Kentucky to Puerto Rico by reading reviews from past customers. 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.
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,827 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,274 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,897 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,619 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,827 reviews

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

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

  • What are the cheapest airlines to fly from Kentucky to Puerto Rico one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $84. Users have also found prices from $108 and $113 on American Airlines and Delta, respectively.

  • Can I find deals for flights from Kentucky to Puerto Rico that include hotel bookings?

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

  • How can I find direct flights from Kentucky to Puerto Rico?

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

  • Can I find deals for business class flights from Kentucky to Puerto Rico?

    Yes. Cheapflights offers flight deals from Kentucky to Puerto Rico 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 Kentucky to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to Puerto Rico (average of $254). Flying from Kentucky to Puerto Rico in December is currently the most expensive (average of $336). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Luis Munoz Marin Intl flights
John F Kennedy Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Punta Cana flights
John F Kennedy Intl to Montego Bay flights
LaGuardia to Luis Munoz Marin Intl flights
John F Kennedy Intl to Santiago de los Caballeros flights
John F Kennedy Intl to Santo Domingo flights
Newark to Santiago de los Caballeros flights
Newark to Punta Cana flights
Orlando to Luis Munoz Marin Intl flights
Dulles Intl to Luis Munoz Marin Intl flights
Newark to Montego Bay flights
Philadelphia to Luis Munoz Marin Intl flights
Newark to Santo Domingo flights
Newark to Oranjestad flights
O'Hare Intl to Luis Munoz Marin Intl flights
John F Kennedy Intl to Oranjestad flights
Boston to Luis Munoz Marin Intl flights
Fort Lauderdale to Luis Munoz Marin Intl flights
Newark to Nassau flights
Tampa to Luis Munoz Marin Intl flights
Reagan-National to Luis Munoz Marin Intl flights
Baltimore to Luis Munoz Marin Intl flights
Hartford to Luis Munoz Marin Intl flights
Dallas/Fort Worth to Luis Munoz Marin Intl flights
John F Kennedy Intl to Nassau flights
Dulles Intl to Punta Cana flights
LaGuardia to Punta Cana flights
John F Kennedy Intl to Kingston flights
LaGuardia to Montego Bay flights
Boston to Oranjestad flights
John F Kennedy Intl to Bridgetown flights
Atlanta to Luis Munoz Marin Intl flights
Atlanta to Montego Bay flights
John F Kennedy Intl to Saint Thomas Island flights
O'Hare Intl to Punta Cana flights
Miami to Luis Munoz Marin Intl flights
John F Kennedy Intl to St. John's flights
Newark to Simpson Bay flights
Dulles Intl to Montego Bay flights
John F Kennedy Intl to Simpson Bay flights
Hobby to Luis Munoz Marin Intl flights
Newark to Providenciales flights
Newark to Saint Thomas Island flights
Atlanta to Punta Cana flights
Philadelphia to Punta Cana flights
LaGuardia to Oranjestad flights
John F Kennedy Intl to Providenciales flights
Boston to Punta Cana flights
Raleigh to Luis Munoz Marin Intl flights

Top 5 airlines flying from Kentucky to Puerto Rico

Discover the top 5 airlines that operate flights from Kentucky to Puerto Rico. 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$173Average$292FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$409FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$529FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$563FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$338Average$589FlexibilityNo cancel feeOn-time63%

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