What is the cheapest airline that flies from Puerto Rico to Kentucky?

Frontier, Spirit Airlines, and United Airlines are the most popular carriers operating from Puerto Rico to Kentucky

What airlines fly to Kentucky?

Delta, American Airlines and Southwest are the top three most popular airlines that fly to Kentucky from Puerto Rico according to our data. Delta is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Kentucky. Keep in mind that there are 3 different airlines that fly to Kentucky on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Puerto Rico to Kentucky?

Prices for flights from Puerto Rico to Kentucky were last updated today.

How many operators does momondo search for flights from Puerto Rico to Kentucky?

The number of operators available for flights from Puerto Rico to Kentucky is 7 as of November 2025.

How old do you have to be to fly from Puerto Rico to Kentucky?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$69 Cheap Flights from Puerto Rico to Kentucky in 2025/26

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Find the cheapest flights from Puerto Rico to Kentucky

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Puerto Rico to Kentucky

Enter your travel dates to find the best prices.

3:55 am - 10:52 amSJU-CVG

7h 57m1 stop

11:57 am - 2:50 amCVG-SJU

13h 53m1 stop

$168Frontier

Find Deal

Thu, Feb 5 - Tue, Feb 10

3:55 am - 10:52 amSJU-CVG

7h 57m1 stop

11:57 am - 9:55 amCVG-SJU

20h 58m1 stop

$170Frontier

Find Deal

Thu, Feb 5 - Tue, Feb 10

1:59 am - 2:01 pmSJU-BNA

14h 02m1 stop

6:10 am - 12:45 amBNA-SJU

16h 35m1 stop

$213Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

8:20 am - 5:39 pmSJU-BNA

11h 19m1 stop

7:00 am - 8:50 pmBNA-SJU

11h 50m1 stop

$215American Airlines

Find Deal

Thu, Jan 29 - Mon, Feb 2

4:48 pm - 10:58 pmSJU-SDF

7h 10m1 stop

6:00 am - 12:57 pmSDF-SJU

5h 57m1 stop

$225Delta

Find Deal

Thu, Dec 25 - Thu, Jan 1

1:59 am - 2:01 pmSJU-BNA

14h 02m1 stop

8:59 pm - 12:32 pmBNA-SJU

13h 33m1 stop

$228Multiple Airlines

Find Deal

Thu, Dec 4 - Sun, Dec 7

4:41 pm - 9:49 pmSJU-SDF

6h 08m1 stop

7:20 pm - 12:30 pmSDF-SJU

16h 10m2 stops

$229American Airlines

Find Deal

Fri, Dec 12 - Tue, Jan 13

9:40 am - 4:30 pmSJU-BNA

8h 50m1 stop

6:40 am - 3:30 pmBNA-SJU

6h 50m1 stop

$255Southwest

Find Deal

Thu, Dec 4 - Mon, Dec 8

9:40 am - 4:30 pmSJU-BNA

8h 50m1 stop

9:10 am - 9:30 pmBNA-SJU

10h 20m1 stop

$259Southwest

Find Deal

Thu, Dec 4 - Tue, Dec 9

6:15 am - 3:03 pmSJU-TRI

8h 48m1 stop

3:50 pm - 9:58 pmTRI-SJU

6h 08m1 stop

$505Delta

Find Deal

Thu, Apr 2 - Sun, Apr 5

American Airlines flights from Puerto Rico to Kentucky

Our best American Airlines deals on Puerto Rico to Kentucky flight tickets

American Airlines

Jan 29

SJU8:20 amSan Juan Luis Munoz Marin Intl

11h 19m

1 stop

BNA5:39 pmNashville Intl

Feb 2

BNA7:00 amNashville Intl

11h 50m

1 stop

SJU8:50 pmSan Juan Luis Munoz Marin Intl

$215

Find similar

American Airlines

Dec 12

SJU4:41 pmSan Juan Luis Munoz Marin Intl

6h 08m

1 stop

SDF9:49 pmLouisville Intl

Jan 13

SDF7:20 pmLouisville Intl

16h 10m

2 stops

SJU12:30 pmSan Juan Luis Munoz Marin Intl

$229

Find similar

American Airlines

Dec 25

SJU4:38 pmSan Juan Luis Munoz Marin Intl

17h 12m

2 stops

SDF8:50 amLouisville Intl

Jan 1

SDF5:00 amLouisville Intl

5h 39m

1 stop

SJU11:39 amSan Juan Luis Munoz Marin Intl

$270

Find similar

Spirit Airlines flights from Puerto Rico to Kentucky

Our best Spirit Airlines deals on Puerto Rico to Kentucky flight tickets

Spirit Airlines

Nov 14

SJU5:36 pmSan Juan Luis Munoz Marin Intl

7h 43m

1 stop

BNA11:19 pmNashville Intl

Nov 17

BNA6:45 amNashville Intl

6h 28m

1 stop

SJU3:13 pmSan Juan Luis Munoz Marin Intl

$218

Find similar

Spirit Airlines

Dec 5

SJU4:10 amSan Juan Luis Munoz Marin Intl

5h 47m

1 stop

BNA7:57 amNashville Intl

Jan 1

BNA5:23 pmNashville Intl

6h 49m

1 stop

SJU2:12 amSan Juan Luis Munoz Marin Intl

$230

Find similar

Spirit Airlines

Nov 14

SJU5:36 pmSan Juan Luis Munoz Marin Intl

7h 43m

1 stop

BNA11:19 pmNashville Intl

Nov 17

BNA6:45 amNashville Intl

6h 28m

1 stop

SJU3:13 pmSan Juan Luis Munoz Marin Intl

$246

Find similar

Fly from

Fly to

Route

Depart

Return

Price

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Thu 2/5

3:55 am-10:52 am

1 stop7h 57m

Cincinnati Cinci./N. Kentucky

Tue 2/10

11:57 am-2:50 am

1 stop13h 53m

$168

San JuanCincinnati

SJU - CVG

SJUCVG

San Juan Luis Munoz Marin Intl

Thu 2/5

3:55 am-10:52 am

1 stop7h 57m

Cincinnati Cinci./N. Kentucky

Tue 2/10

11:57 am-9:55 am

1 stop20h 58m

$170

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 12/4

1:59 am-2:01 pm

1 stop14h 02m

Nashville Intl

Mon 12/8

6:10 am-12:45 am

1 stop16h 35m

$213

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 1/29

8:20 am-5:39 pm

1 stop11h 19m

Nashville Intl

Mon 2/2

7:00 am-8:50 pm

1 stop11h 50m

$215

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 12/25

4:48 pm-10:58 pm

1 stop7h 10m

Louisville Intl

Thu 1/1

6:00 am-12:57 pm

1 stop5h 57m

$225

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 12/4

1:59 am-2:01 pm

1 stop14h 02m

Nashville Intl

Sun 12/7

8:59 pm-12:32 pm

1 stop13h 33m

$228

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 12/12

4:41 pm-9:49 pm

1 stop6h 08m

Louisville Intl

Tue 1/13

7:20 pm-12:30 pm

2 stops16h 10m

$229

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 12/4

9:40 am-4:30 pm

1 stop8h 50m

Nashville Intl

Mon 12/8

6:40 am-3:30 pm

1 stop6h 50m

$255

San JuanNashville

SJU - BNA

SJUBNA

San Juan Luis Munoz Marin Intl

Thu 12/4

9:40 am-4:30 pm

1 stop8h 50m

Nashville Intl

Tue 12/9

9:10 am-9:30 pm

1 stop10h 20m

$259

San JuanBlountville

SJU - TRI

SJUTRI

San Juan Luis Munoz Marin Intl

Thu 4/2

6:15 am-3:03 pm

1 stop8h 48m

Blountville Tri Cities TN/VA

Sun 4/5

3:50 pm-9:58 pm

1 stop6h 08m

$505

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Puerto Rico to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kentucky?

If you’re not able to fly to Kentucky in August, then February is your next best option. Flight prices from Puerto Rico to Kentucky during February average around $338.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Thursday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $353. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $500. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Puerto Rico to Kentucky in the evening for as low as $227. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $491.

Can stopping save me money on Puerto Rico to Kentucky flights?

You could potentially save up to 18% on your flight if you consider stops on a Puerto Rico to Kentucky flight.

Cheap Puerto Rico to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Kentucky

Fastest flight time	4h 25m
Direct flights	Sun
Airports in Kentucky	1 airport

The fastest flight from Puerto Rico to Kentucky takes 4h 25m

Direct flights go from Puerto Rico to Kentucky on Sunday. There are no airlines offering direct flights.

There is 1 airport near Kentucky: Nashville Intl (BNA)

Search flight deals

When did momondo last update prices for flights from Puerto Rico to Kentucky?
Prices for flights from Puerto Rico to Kentucky were last updated today.
How many operators does momondo search for flights from Puerto Rico to Kentucky?
The number of operators available for flights from Puerto Rico to Kentucky is 7 as of November 2025.
How old do you have to be to fly from Puerto Rico to Kentucky?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Puerto Rico to Kentucky

Compare and see reviews for airlines that fly from Puerto Rico to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Southwest	PriceFrom $175	Free Cancellation	Rating 8.0 4,239 reviews	Search Southwest flights
American Airlines	PriceFrom $225	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Kentucky?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Puerto Rico to Kentucky for you.

Can I find flights from Puerto Rico to Kentucky with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Puerto Rico to Kentucky flights to just show those with flexible booking policies.

How can momondo help me find flights from Puerto Rico to Kentucky?

momondo provides multiple filters to help you find the best flight to Kentucky from Puerto Rico. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Puerto Rico to Kentucky right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Kentucky from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.