Luis Munoz Marin Intl

$105+ Cheap flights from Kentucky to Luis Munoz Marin Intl (SJU)

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Apr 29 — May 61
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Cheap flight deals from Kentucky to Luis Munoz Marin Intl

Keep the following information in mind while searching for Kentucky to Luis Munoz Marin Intl flight deals. Data was last updated April 24, 2025.

Round-trip from

$215
(American Airlines)

One-way from

$105
(eDestinos)

Popular in

March

Cheapest in

August

Average price

$450
From Kentucky to San Juan Luis Munoz Marin Intl
One-way flight from Kentucky to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Kentucky to Luis Munoz Marin Intl

Cheapest flights from Kentucky to Luis Munoz Marin Intl
Explore the most affordable flight options available from Kentucky to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/176:15 amSDF - SJU
1 stop5h 35mAmerican Airlines
Sat 5/2411:50 amSJU - SDF
2 stops12h 28mAmerican Airlines
Deal found 4/23$215
This Delta deal was found by Cheapflights users on 4/22. 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.
Sat 5/33:22 pmCVG - SJU
1 stop7h 53mDelta
Tue 5/66:35 amSJU - CVG
1 stop10h 44mDelta
Deal found 4/22$215
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:43 pmCVG - SJU
1 stop16h 07mAmerican Airlines
Tue 5/135:25 amSJU - CVG
1 stop12h 28mAmerican Airlines
Deal found 4/23$216
This American Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 11/46:33 pmBNA - SJU
1 stop5h 37mAmerican Airlines
Wed 11/122:30 pmSJU - BNA
1 stop10h 36mAmerican Airlines
Deal found 4/22$229
This Delta deal was found by Cheapflights users on 4/22. 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.
Mon 10/132:59 pmSDF - SJU
1 stop7h 22mDelta
Tue 10/285:30 pmSJU - SDF
1 stop6h 26mDelta
Deal found 4/22$245
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/71:40 pmBNA - SJU
1 stop6h 44mUnited Airlines
Mon 6/162:05 amSJU - BNA
1 stop8h 34mUnited Airlines
Deal found 4/23$252
This United Airlines deal was found by Cheapflights users on 4/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 amCVG - SJU
1 stop8h 42mUnited Airlines
Mon 10/201:05 amSJU - CVG
2 stops12h 04mUnited Airlines
Deal found 4/23$253
This Priceline deal was found by Cheapflights users on 4/22. 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 5/63:07 pmBNA - SJU
1 stop7h 45mSpirit Airlines
Fri 5/98:12 pmSJU - BNA
1 stop13h 08mSpirit Airlines
Deal found 4/22$258
This Mytrip deal was found by Cheapflights users on 4/22. 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.
Sun 6/156:15 amCVG - SJU
1 stop13h 04mMultiple Airlines
Fri 6/208:24 pmSJU - CVG
1 stop14h 10mMultiple Airlines
Deal found 4/22$273
This Mytrip deal was found by Cheapflights users on 4/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:47 pmBNA - SJU
1 stop5h 44mMultiple Airlines
Wed 6/188:24 pmSJU - BNA
1 stop12h 29mMultiple Airlines
Deal found 4/23$275
This Cheapflightsfares deal was found by Cheapflights users on 4/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1811:23 amSDF - SJU
1 stop13h 31mSpirit Airlines
Wed 5/211:33 amSJU - SDF
1 stop17h 51mSpirit Airlines
Deal found 4/23$278
This Mytrip deal was found by Cheapflights users on 4/22. 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 5/154:47 pmLEX - SJU
1 stop26h 20mMultiple Airlines
Sat 5/248:12 pmSJU - LEX
1 stop22h 37mMultiple Airlines
Deal found 4/22$286

Cheapflights Fare Finder

Customize your flight search to find flights from Kentucky to Luis Munoz Marin Intl 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 24, 2025.
Use the filters below to find and compare flights from Kentucky to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Kentucky

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Sat 5/17

6:15 am-11:50 am

1 stop5h 35m

San Juan Luis Munoz Marin Intl

Sat 5/24

11:50 am-12:18 am

2 stops12h 28m

$215

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 5/3

3:22 pm-11:15 pm

1 stop7h 53m

San Juan Luis Munoz Marin Intl

Tue 5/6

6:35 am-5:19 pm

1 stop10h 44m

$215

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Fri 5/9

7:43 pm-11:50 am

1 stop16h 07m

San Juan Luis Munoz Marin Intl

Tue 5/13

5:25 am-5:53 pm

1 stop12h 28m

$216

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 7/8

7:25 am-4:50 pm

1 stop8h 25m

San Juan Luis Munoz Marin Intl

Tue 7/15

5:55 pm-10:40 pm

1 stop5h 45m

$229

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Sat 6/7

1:40 pm-9:24 pm

1 stop6h 44m

San Juan Luis Munoz Marin Intl

Mon 6/16

2:05 am-9:39 am

1 stop8h 34m

$252

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 5/6

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

$258

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sat 5/10

11:18 am-11:57 pm

2 stops12h 39m

San Juan Luis Munoz Marin Intl

Sat 5/17

7:25 am-2:09 pm

1 stop6h 44m

$261

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Wed 5/14

7:29 pm-11:10 am

1 stop14h 41m

San Juan Luis Munoz Marin Intl

Wed 5/21

6:10 am-9:50 pm

1 stop16h 40m

$262

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

Sun 6/15

6:15 am-7:19 pm

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Fri 6/20

8:24 pm-10:34 am

1 stop14h 10m

$273

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Fri 6/13

6:47 pm-1:31 am

1 stop5h 44m

San Juan Luis Munoz Marin Intl

Wed 6/18

8:24 pm-7:53 am

1 stop12h 29m

$275

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 55 results
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Best time to book a flight from Kentucky to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Kentucky to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Kentucky to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kentucky to San Juan Luis Munoz Marin Intl Airport 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 SJU?

Find hourly flight availability from Kentucky to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated April 24, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Kentucky to San Juan have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
Avelo Airlines
7.5
Good

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Luis Munoz Marin Intl. 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 San Juan Luis Munoz Marin Intl Airport one-way?

    One-way options have recently been found by users for as low as $105 on Spirit Airlines. Other airlines that offer cheap prices include Delta from $108 and American Airlines from $111 one-way.

  • What are the most popular routes from Kentucky to San Juan Luis Munoz Marin Intl Airport?

  • Can I find deals for flights from Kentucky to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Kentucky to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Kentucky to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Kentucky to Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from Kentucky to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Kentucky to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for Kentucky to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Kentucky to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Kentucky to Luis Munoz Marin Intl. 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 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$296FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$272Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$564FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$584FlexibilityNo cancel feeOn-time63%

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