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Cheap flights from Puerto Rico to Louisville from $158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to Louisville departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Puerto Rico to Louisville

Recent round-trip flight deals from Puerto Rico to Louisville

Enter your travel dates to find the best prices.
American Airlines Logo
3:25 pm - 10:55 pm
SJU
-
SDF
7h 30m
1 stop
American Airlines Logo
4:54 pm - 12:05 am
SDF
-
SJU
7h 11m
1 stop
$316American Airlines
Wed, Oct 21 - Sun, Oct 25
American Airlines Logo
3:47 pm - 11:11 pm
SJU
-
SDF
7h 24m
1 stop
American Airlines Logo
8:30 am - 12:15 am
SDF
-
SJU
15h 45m
1 stop
$321American Airlines
Tue, Aug 11 - Thu, Aug 13
American Airlines Logo
3:47 pm - 11:11 pm
SJU
-
SDF
7h 24m
1 stop
American Airlines Logo
1:39 pm - 12:15 am
SDF
-
SJU
10h 36m
1 stop
$325American Airlines
Tue, Aug 11 - Thu, Aug 13
Multiple Airlines Logo
6:00 am - 10:32 am
SJU
-
SDF
28h 32m
2 stops
Multiple Airlines Logo
11:15 am - 11:38 pm
SDF
-
SJU
12h 23m
1 stop
$349Multiple Airlines
Sat, Sep 5 - Mon, Sep 14
American Airlines Logo
7:00 am - 7:25 pm
SJU
-
SDF
12h 25m
2 stops
American Airlines Logo
7:27 pm - 11:00 am
SDF
-
SJU
15h 33m
2 stops
$354American Airlines
Sat, Sep 5 - Mon, Sep 14
Delta Logo
5:49 pm - 12:34 am
SJU
-
SDF
6h 45m
1 stop
Delta Logo
3:25 pm - 10:29 pm
SDF
-
SJU
7h 04m
1 stop
$363Delta
Thu, Aug 27 - Fri, Sep 4
Multiple Airlines Logo
6:00 am - 10:32 am
SJU
-
SDF
28h 32m
2 stops
Multiple Airlines Logo
9:10 pm - 3:58 pm
SDF
-
SJU
18h 48m
1 stop
$378Multiple Airlines
Sat, Aug 8 - Mon, Aug 17
American Airlines Logo
7:00 am - 5:59 pm
SJU
-
SDF
10h 59m
2 stops
American Airlines Logo
6:28 am - 11:15 pm
SDF
-
SJU
16h 47m
1 stop
$381American Airlines
Tue, Aug 11 - Thu, Aug 13
Southwest Logo
5:00 am - 3:30 pm
SJU
-
SDF
10h 30m
2 stops
Southwest Logo
12:15 pm - 10:20 pm
SDF
-
SJU
10h 05m
2 stops
$386Southwest
Fri, Sep 18 - Thu, Oct 1
Southwest Logo
10:20 pm - 10:10 am
SJU
-
SDF
11h 50m
1 stop
Southwest Logo
6:35 pm - 12:30 am
SDF
-
SJU
5h 55m
1 stop
$390Southwest
Thu, Jul 9 - Sun, Jul 19

American Airlines flights from Puerto Rico to Louisville

Our best American Airlines deals on Puerto Rico to Louisville flight tickets
American Airlines
Oct 21
SJU3:25 pmSan Juan Luis Munoz Marin Intl
7h 30m
1 stop
SDF10:55 pmLouisville Intl
Oct 25
SDF4:54 pmLouisville Intl
7h 11m
1 stop
SJU12:05 amSan Juan Luis Munoz Marin Intl
$316
American Airlines
Aug 11
SJU3:47 pmSan Juan Luis Munoz Marin Intl
7h 24m
1 stop
SDF11:11 pmLouisville Intl
Aug 13
SDF8:30 amLouisville Intl
15h 45m
1 stop
SJU12:15 amSan Juan Luis Munoz Marin Intl
$321
American Airlines
Aug 11
SJU3:47 pmSan Juan Luis Munoz Marin Intl
7h 24m
1 stop
SDF11:11 pmLouisville Intl
Aug 13
SDF1:39 pmLouisville Intl
10h 36m
1 stop
SJU12:15 amSan Juan Luis Munoz Marin Intl
$325

Southwest flights from Puerto Rico to Louisville

Our best Southwest deals on Puerto Rico to Louisville flight tickets
Southwest
Sep 18
SJU5:00 amSan Juan Luis Munoz Marin Intl
10h 30m
2 stops
SDF3:30 pmLouisville Intl
Oct 1
SDF12:15 pmLouisville Intl
10h 05m
2 stops
SJU10:20 pmSan Juan Luis Munoz Marin Intl
$386
Southwest
Jul 9
SJU10:20 pmSan Juan Luis Munoz Marin Intl
11h 50m
1 stop
SDF10:10 amLouisville Intl
Jul 19
SDF6:35 pmLouisville Intl
5h 55m
1 stop
SJU12:30 amSan Juan Luis Munoz Marin Intl
$390
Southwest
Oct 13
SJU5:00 amSan Juan Luis Munoz Marin Intl
10h 40m
2 stops
SDF3:40 pmLouisville Intl
Oct 17
SDF3:40 pmLouisville Intl
6h 25m
1 stop
SJU10:05 pmSan Juan Luis Munoz Marin Intl
$403

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Louisville 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, momondo users made 832,500 searches. Data last updated May 28, 2026.
Use the filters below to find and compare flights from Puerto Rico to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Wed 10/21

3:25 pm-10:55 pm

1 stop7h 30m

Louisville Intl

Sun 10/25

4:54 pm-12:05 am

1 stop7h 11m

$316

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Tue 8/11

3:47 pm-11:11 pm

1 stop7h 24m

Louisville Intl

Thu 8/13

8:30 am-12:15 am

1 stop15h 45m

$321

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Tue 8/11

3:47 pm-11:11 pm

1 stop7h 24m

Louisville Intl

Thu 8/13

1:39 pm-12:15 am

1 stop10h 36m

$325

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Sat 9/5

6:00 am-10:32 am

2 stops28h 32m

Louisville Intl

Mon 9/14

11:15 am-11:38 pm

1 stop12h 23m

$349

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Sat 9/5

7:00 am-7:25 pm

2 stops12h 25m

Louisville Intl

Mon 9/14

7:27 pm-11:00 am

2 stops15h 33m

$354
Quickest round-trip

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 8/27

5:49 pm-12:34 am

1 stop6h 45m

Louisville Intl

Fri 9/4

3:25 pm-10:29 pm

1 stop7h 04m

$363

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Sat 8/8

6:00 am-10:32 am

2 stops28h 32m

Louisville Intl

Mon 8/17

9:10 pm-3:58 pm

1 stop18h 48m

$378

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Tue 8/11

7:00 am-5:59 pm

2 stops10h 59m

Louisville Intl

Thu 8/13

6:28 am-11:15 pm

1 stop16h 47m

$381

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 9/18

5:00 am-3:30 pm

2 stops10h 30m

Louisville Intl

Thu 10/1

12:15 pm-10:20 pm

2 stops10h 05m

$386

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 7/9

10:20 pm-10:10 am

1 stop11h 50m

Louisville Intl

Sun 7/19

6:35 pm-12:30 am

1 stop5h 55m

$390

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Louisville from

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

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

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of March, then departing from Puerto Rico during the month December is also very affordable. Most momondo users find prices during this month for around $113.

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

You could potentially save up to 3% on your flight if you consider stops on a Puerto Rico to Louisville flight.

Cheap Puerto Rico to Louisville flight deals and tips

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

Fastest flight time

6h 19m

Direct flights

None
The fastest flight from Puerto Rico to Louisville takes 6h 19m
There are no direct flights from Puerto Rico to Louisville. There are no popular flight routes from Puerto Rico to Louisville.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Louisville

  • When did momondo last update prices for flights from Puerto Rico to Louisville Intl Airport?

    Prices for flights from Puerto Rico to Louisville Intl Airport refresh daily.

  • How many operators does momondo search for flights from Puerto Rico to Louisville Intl Airport?

  • How old do you have to be to fly from Puerto Rico to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Puerto Rico to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The travel and health documents you'll need for your trip to Louisville Intl Airport 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 Louisville Intl Airport. 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 Louisville

Compare and see reviews for airlines that fly from Puerto Rico to Louisville with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $199Free CancellationRating
7.9
8,423 reviews
Search Delta flights
SouthwestPriceFrom $205Free CancellationRating
7.9
4,264 reviews
Search Southwest flights
American AirlinesPriceFrom $226Free CancellationRating
7.1
11,639 reviews
Search American Airlines flights

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
Jeffersonville
West Baden Springs
Bardstown
New Albany
Shepherdsville
Brandenburg
Corydon
Elizabeth
Charlestown
Georgetown
Springfield

Why use momondo?

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

It is quick and easy to find Puerto Rico to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

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

Flights from Puerto Rico to Louisville with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Puerto Rico to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Puerto Rico to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.

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