Cheap flights from Kentucky to Puerto Rico from $108

This is the cheapest one-way flight price, found on 9/27. Prices may vary by date and flight preferences.
SDF — SJU
Oct 3 — Oct 101

How far in advance should I book a flight from Kentucky to Puerto Rico?

To save on the cost of your flight from Kentucky to Puerto Rico, book at least 19 days before your planned departure. Booking around this time can save you about 39% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $429 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $642.

What is the cheapest month to fly from Kentucky to Puerto Rico?

Flights from Kentucky to Puerto Rico lean towards being more expensive in June. Prices are generally better when you fly from Kentucky to Puerto Rico in February, with the cheapest ticket starting at $207.

When is the cheapest time to fly from Kentucky to Puerto Rico (KY - PR)?

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.

Cheap Spirit Airlines flights from Kentucky to Puerto Rico

Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Kentucky to Puerto Rico. Make sure to check back often as deals are often changing.

Cheap American Airlines flights from Kentucky to Puerto Rico

Have a look at some of the cheapest available American Airlines flights departing from Kentucky and landing in Puerto Rico. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap Kentucky to Puerto Rico flights in September & October 2023

The best prices found for Kentucky to Puerto Rico flights for September, October
Listed are some of the best fares we've found on flights departing from Kentucky to Puerto Rico in 2023. Check back in a little while for more flight options.

Kentucky to Puerto Rico 2023 flight deals

Cheap flights to Puerto Rico from Kentucky found for this year
Listed are some of the best fares we've found on flights departing from Kentucky to Puerto Rico in 2023. Check back in a little while for more flight options.

Kentucky to Puerto Rico flights leaving soon

Late deals on return flights to Puerto Rico from Kentucky, departing today and this week
Consider one of these great deals we found on last-minute flights from Kentucky to Puerto Rico. Tip: verify your flight details before completing your reservation.

One-way flights to Puerto Rico from Kentucky

The cheapest one-way flights from Kentucky to Puerto Rico
Take a look at some of the one-way flights we've detected from Kentucky to Puerto Rico. For those needing a return trip from Kentucky, there is a search form available above.

Find flights from Kentucky to Puerto Rico within your budget

Use the slider to find flights from Kentucky to Puerto Rico that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$160 - $392

Route

Depart

Return

Price

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 10/23

1 stop24h 00m

San Juan Luis Munoz Marin Intl

Tue 10/24

2 stops32h 22m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 10/23

1 stop24h 00m

San Juan Luis Munoz Marin Intl

Wed 10/25

1 stop14h 35m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sat 11/11

1 stop23h 55m

San Juan Luis Munoz Marin Intl

Thu 11/16

1 stop14h 40m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Fri 12/1

2 stops13h 25m

San Juan Luis Munoz Marin Intl

Tue 12/5

1 stop15h 21m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sat 10/28

1 stop23h 55m

San Juan Luis Munoz Marin Intl

Fri 11/3

2 stops33h 22m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 10/23

2 stops35h 51m

San Juan Luis Munoz Marin Intl

Wed 10/25

1 stop14h 35m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 3/5

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Wed 3/13

1 stop11h 09m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 3/5

2 stops14h 57m

San Juan Luis Munoz Marin Intl

Wed 3/13

1 stop8h 16m

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 3/4

1 stop9h 12m

San Juan Luis Munoz Marin Intl

Tue 3/19

1 stop8h 16m

Flights are sorted by cheapest first

Deals found on 9/27

Reviews of airlines servicing Puerto Rico

Get a feel of what it's like to fly with Spirit Airlines, American Airlines and United Airlines 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.
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.0

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 10

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

Delta
7.9
Good
3,023 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.0

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 10

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

United Airlines
7.4
Good
1,890 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.0

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 10

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

American Airlines
7.2
Good
2,635 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.0

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 10

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

Spirit Airlines
6.3
Okay
1,484 reviews
Delta
7.9
Good
3,023 reviews

Crew

8.5

Entertainment

7.8

Boarding

8.0

Overall

7.9

Food

7.2

Comfort

7.9

Reviews

1 / 10

Landing in Syracuse was ruff no bad weather just bad piloting. A/C barely. Working from LGA to Syracuse.

Related info for your journey

Useful info, stats and facts about Kentucky to Puerto Rico flights.

Can I find flights from Kentucky to Puerto Rico for under $200 on Cheapflights?

Yes, there are multiple flights from Kentucky to Puerto Rico for under $200. The cheapest flight booked recently is on Spirit Airlines for just $160, but on average you can expect to pay $192.

Are there last-minute flights available from Kentucky to Puerto Rico for under $400?

There are currently 13+ open flights from Kentucky to Puerto Rico within the next 7 days for less than $400.

What does SDF to SJU mean?

This is defined as Louisville Intl Airport (SDF) and San Juan Luis Munoz Marin Intl Airport (SJU). Codes like San Juan Luis Munoz Marin Intl Airport are often used to just call airports uniquely. Aguadilla Borinquen Airport (BQN), San Juan Isla Grande Airport (SIG), Ponce Mercedita Airport (PSE), Vieques Airport (VQS), Culebra Airport (CPX) are other airports near this flight route and their unique identifiers/IATA codes.

Destination points for flights from Kentucky to Puerto Rico

Select to see more specific information for flights from Kentucky to all places in Puerto Rico

Top 4 airlines flying from Kentucky to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Kentucky to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$160Average$290FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$229Average$554FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$280Average$630FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$334Average$618FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

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How does Cheapflights help users find flights from Kentucky to Puerto Rico?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kentucky to Puerto Rico. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kentucky to Puerto Rico?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kentucky to Puerto Rico for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kentucky to Puerto Rico with no change fees?

Yes, we can. To see specific flights from Kentucky to Puerto Rico with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Kentucky to Puerto Rico become cheaper?

Of course! You can now track prices for flights from Kentucky to Puerto Rico and get an alert from Cheapflights when they change. Have a valid email address ready and make a flight search when you’re ready to set up your price alert.

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