Luis Munoz Marin Intl

$87+ 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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Mar 5 — Mar 121
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Cheap 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 February 3, 2026.

This Priceline deal was found by Cheapflights users on 2/2. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/212:17 pm
CVG
-
SJU
1 stop13h 36m
Frontier
Mon 3/96:30 am
SJU
-
CVG
1 stop24h 53m
Frontier
Deal found 2/2$206
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:07 pm
CVG
-
SJU
2 stops25h 24m
Multiple Airlines
Fri 2/276:00 am
SJU
-
CVG
1 stop14h 45m
Multiple Airlines
Deal found 2/2$208
This CheapOair deal was found by Cheapflights users on 2/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:07 pm
CVG
-
SJU
1 stop21h 35m
Frontier
Sun 4/263:08 am
SJU
-
CVG
1 stop8h 47m
Frontier
Deal found 2/3$211
This Frontier deal was found by Cheapflights users on 2/3. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/143:20 pm
CVG
-
SJU
1 stop10h 33m
Frontier
Thu 2/194:25 pm
SJU
-
CVG
1 stop9h 34m
Frontier
Deal found 2/3$213
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/124:25 pm
BNA
-
SJU
1 stop7h 04m
Frontier
Mon 3/163:08 am
SJU
-
BNA
1 stop8h 33m
Frontier
Deal found 2/2$216
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:45 am
CVG
-
SJU
1 stop20h 13m
Frontier
Mon 3/165:30 am
SJU
-
CVG
1 stop18h 49m
Frontier
Deal found 2/2$216
This CheapOair deal was found by Cheapflights users on 2/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/49:25 am
BNA
-
SJU
1 stop11h 44m
Spirit Airlines
Wed 3/1110:52 am
SJU
-
BNA
1 stop13h 38m
Spirit Airlines
Deal found 2/2$217
This Priceline deal was found by Cheapflights users on 2/3. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/278:50 am
BNA
-
SJU
1 stop16h 03m
Frontier
Wed 3/45:25 pm
SJU
-
BNA
1 stop16h 50m
Frontier
Deal found 2/3$218
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/227:14 pm
CVG
-
SJU
1 stop6h 39m
Frontier
Tue 2/243:53 am
SJU
-
CVG
1 stop11h 17m
Frontier
Deal found 2/2$218
This CheapOair deal was found by Cheapflights users on 2/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:52 pm
BNA
-
SJU
1 stop16h 39m
Spirit Airlines
Wed 3/46:00 am
SJU
-
BNA
1 stop9h 59m
Spirit Airlines
Deal found 2/1$219
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:19 pm
BNA
-
SJU
1 stop15h 18m
Multiple Airlines
Sat 3/74:41 pm
SJU
-
BNA
1 stop15h 44m
Multiple Airlines
Deal found 2/1$220
This Travelocity deal was found by Cheapflights users on 2/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:45 am
CVG
-
SJU
1 stop21h 13m
Frontier
Sun 3/83:08 am
SJU
-
CVG
1 stop21h 33m
Frontier
Deal found 2/3$220

Find 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 February 3, 2026.

Round-trip from

$206
(Priceline)

One-way from

$87
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$428
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. 5% potential increase in price ($23 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 3, 2026.
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

Wed 3/4

9:25 am-11:09 pm

1 stop11h 44m

San Juan Luis Munoz Marin Intl

Wed 3/11

10:52 am-11:30 pm

1 stop13h 38m

$217

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Fri 3/27

2:27 pm-6:55 pm

1 stop27h 28m

San Juan Luis Munoz Marin Intl

Tue 3/31

12:55 pm-11:38 pm

1 stop11h 43m

$235

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 5/12

5:50 am-2:50 pm

1 stop8h 00m

San Juan Luis Munoz Marin Intl

Tue 5/19

5:35 am-1:45 pm

2 stops9h 10m

$236

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 5/5

9:52 am-8:34 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Fri 5/8

1:00 am-7:30 am

1 stop7h 30m

$236

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 3/3

5:25 am-1:01 pm

1 stop5h 36m

San Juan Luis Munoz Marin Intl

Wed 3/4

6:37 pm-10:58 pm

1 stop6h 21m

$236

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Sun 5/3

10:10 pm-9:10 am

1 stop10h 00m

San Juan Luis Munoz Marin Intl

Fri 5/8

1:00 pm-8:50 pm

1 stop8h 50m

$236

NashvilleSan Juan

BNA - SJU

BNASJU

Nashville Intl

Tue 3/3

4:08 pm-11:58 pm

1 stop5h 50m

San Juan Luis Munoz Marin Intl

Thu 3/5

6:15 am-12:44 pm

1 stop8h 29m

$236

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Mon 3/9

5:35 pm-11:15 pm

1 stop5h 40m

San Juan Luis Munoz Marin Intl

Fri 3/13

6:15 am-4:30 pm

1 stop10h 15m

$246

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Tue 3/10

3:05 pm-11:15 pm

1 stop8h 10m

San Juan Luis Munoz Marin Intl

Tue 3/17

7:30 am-2:00 pm

1 stop6h 30m

$246

LouisvilleSan Juan

SDF - SJU

SDFSJU

Louisville Intl

Sat 5/2

3:17 pm-11:13 pm

1 stop7h 56m

San Juan Luis Munoz Marin Intl

Sat 5/9

12:50 pm-9:49 pm

1 stop8h 59m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 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, March is the cheapest month in which you can book a flight from Kentucky to San Juan Luis Munoz Marin Intl Airport (average of $190). Flying from Kentucky to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $285). 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 much does it cost to fly round-trip from Kentucky to San Juan Luis Munoz Marin Intl Airport?

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.
  • How long is the flight from Kentucky to San Juan Luis Munoz Marin Intl Airport?

    For as low as $236, Spirit Airlines can have you in San Juan Luis Munoz Marin Intl Airport from Kentucky in 8h. The distance between Kentucky and San Juan Luis Munoz Marin Intl Airport is about 1753 mi. This flight may include one or multiple stops.

  • 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 $102 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $112 and Delta from $112 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, March is the cheapest month in which you can book a flight from Kentucky to San Juan Luis Munoz Marin Intl Airport (average of $190). Flying from Kentucky to San Juan Luis Munoz Marin Intl Airport in June is currently the most expensive (average of $285). 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 San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Dorado
Luquillo
Rio Grande
Humacao
Bayamón

Browse thousands of different options on Cheapflights for your next trip

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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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$152Average$296FlexibilityNo cancel feeOn-time65%
DeltaCheapest$205Average$461FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$225Average$435FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$240Average$465FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$246Average$508FlexibilityNo cancel feeOn-time69%

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