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Luis Munoz Marin Intl

$110+ 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 5/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
may. 6 — may. 131
mar. 5/6
mar. 5/13
1 adult, Economy
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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 mayo 1, 2025.

Round-trip from

$218
(Cheapflightsfares)

One-way from

$110
(Cheapflightsfares)

Popular in

March

Cheapest in

August

Average price

$381
From Kentucky to San Juan Luis Munoz Marin Intl
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One-way flight from Kentucky to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 7% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 mayo 1, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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.
lun. 12/86:09 pmCVG - SJU
1 stop16h 31mAmerican Airlines
sáb. 12/136:40 amSJU - CVG
1 stop9h 55mAmerican Airlines
Deal found 4/28$215
This Cheapflightsfares deal was found by Cheapflights users on 4/30. 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.
vie. 5/235:45 pmBNA - SJU
1 stop16h 00mSpirit Airlines
jue. 5/298:12 pmSJU - BNA
1 stop13h 08mSpirit Airlines
Deal found 4/30$218
This Delta deal was found by Cheapflights users on 4/30. 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.
lun. 6/306:00 amSDF - SJU
1 stop10h 38mDelta
jue. 7/106:15 amSJU - SDF
1 stop8h 01mDelta
Deal found 4/30$225
This American Airlines deal was found by Cheapflights users on 4/30. 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.
mié. 10/15:59 amBNA - SJU
1 stop13h 11mAmerican Airlines
mié. 10/811:50 amSJU - BNA
1 stop12h 10mAmerican Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 10/57:00 amCVG - SJU
1 stop7h 44mUnited Airlines
lun. 10/131:05 amSJU - CVG
2 stops12h 04mUnited Airlines
Deal found 4/29$242
This Mytrip deal was found by Cheapflights users on 4/30. 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.
sáb. 6/145:34 pmSDF - SJU
1 stop7h 57mSpirit Airlines
mié. 6/188:24 pmSJU - SDF
1 stop27h 14mSpirit Airlines
Deal found 4/30$253
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/138:28 pmSDF - SJU
1 stop14h 22mAmerican Airlines
mar. 10/283:50 pmSJU - SDF
1 stop6h 04mAmerican Airlines
Deal found 5/1$255
This Mytrip deal was found by Cheapflights users on 4/30. 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.
jue. 5/158:14 amBNA - SJU
1 stop9h 53mMultiple Airlines
lun. 5/198:12 pmSJU - BNA
1 stop26h 33mMultiple Airlines
Deal found 4/30$265
This Delta deal was found by Cheapflights users on 4/29. 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.
lun. 11/177:55 amCVG - SJU
1 stop8h 15mDelta
lun. 11/246:20 pmSJU - CVG
1 stop6h 35mDelta
Deal found 4/29$268
This Mytrip deal was found by Cheapflights users on 4/30. 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.
sáb. 5/242:19 pmCVG - SJU
2 stops19h 24mMultiple Airlines
vie. 5/308:12 pmSJU - CVG
1 stop23h 25mMultiple Airlines
Deal found 4/30$271
This Delta deal was found by Cheapflights users on 4/30. 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.
sáb. 5/313:43 pmBNA - SJU
1 stop6h 04mDelta
vie. 6/67:30 amSJU - BNA
1 stop7h 26mDelta
Deal found 4/30$284
This Frontier deal was found by Cheapflights users on 4/29. 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.
mié. 5/1411:32 amCVG - SJU
1 stop6h 44mFrontier
dom. 5/1811:18 amSJU - CVG
1 stop13h 22mFrontier
Deal found 4/29$298

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 mayo 1, 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

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

vie. 5/23

5:45 pm-10:45 am

1 stop16h 00m

San Juan Luis Munoz Marin Intl

jue. 5/29

8:12 pm-8:20 am

1 stop13h 08m

$218

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

lun. 6/30

6:00 am-4:38 pm

1 stop10h 38m

San Juan Luis Munoz Marin Intl

jue. 7/10

6:15 am-2:16 pm

1 stop8h 01m

$225

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

vie. 5/16

6:05 pm-10:59 am

1 stop16h 54m

San Juan Luis Munoz Marin Intl

jue. 5/22

5:25 am-3:39 pm

1 stop10h 14m

$225

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

dom. 10/5

7:00 am-2:44 pm

1 stop7h 44m

San Juan Luis Munoz Marin Intl

lun. 10/13

1:05 am-1:09 pm

2 stops12h 04m

$242

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

sáb. 6/14

5:34 pm-1:31 am

1 stop7h 57m

San Juan Luis Munoz Marin Intl

mié. 6/18

8:24 pm-11:38 pm

1 stop27h 14m

$253

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

lun. 10/13

8:28 pm-10:50 am

1 stop14h 22m

San Juan Luis Munoz Marin Intl

mar. 10/28

3:50 pm-9:54 pm

1 stop6h 04m

$255

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

jue. 5/15

8:14 am-7:07 pm

1 stop9h 53m

San Juan Luis Munoz Marin Intl

lun. 5/19

8:12 pm-9:45 pm

1 stop26h 33m

$265

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

mar. 10/14

7:55 am-4:25 pm

1 stop8h 30m

San Juan Luis Munoz Marin Intl

mié. 10/15

5:30 pm-11:55 pm

1 stop6h 25m

$268

CincinnatiSan Juan

CVG - SJU

CVGSJU

Cincinnati Cinci./N. Kentucky

sáb. 5/24

2:19 pm-9:43 am

2 stops19h 24m

San Juan Luis Munoz Marin Intl

vie. 5/30

8:12 pm-7:37 pm

1 stop23h 25m

$271

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

sáb. 5/31

3:43 pm-10:47 pm

1 stop6h 04m

San Juan Luis Munoz Marin Intl

vie. 6/6

7:30 am-1:56 pm

1 stop7h 26m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 58 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 mayo 1, 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 mayo 1, 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.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,924 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Entertainment

7.1

Crew

8.5

Boarding

8.1

Food

7.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $110 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $113 and United Airlines from $120 one-way.

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

    Most travelers choose Cincinnati Cinci./N. Kentucky - San Juan Luis Munoz Marin Intl, Nashville Intl - San Juan Luis Munoz Marin Intl or Louisville Intl - San Juan Luis Munoz Marin Intl when deciding on the best route 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.
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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 mayo 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$179Average$299FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$399FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$271Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$275Average$564FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$582FlexibilityNo cancel feeOn-time63%

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