$135+ Cheap flights from Louisville (SDF) 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Luis Munoz Marin Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Luis Munoz Marin Intl
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Last-minute
One-way
Cheapest flights from Louisville to Luis Munoz Marin IntlExplore the most affordable flight options available from Louisville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
Explore the most affordable flight options available from Louisville to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/22. 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 10/267:08 pm
SDF
- SJU
1 stop28h 30m
Multiple Airlines
Wed 11/45:39 pm
SJU
- SDF
1 stop27h 50m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/179:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Sun 8/306:35 am
SJU
- SDF
1 stop27h 54m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/148:30 pm
SDF
- SJU
1 stop28h 11m
Multiple Airlines
Thu 8/206:35 am
SJU
- SDF
1 stop27h 14m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/179:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Fri 8/215:37 pm
SJU
- SDF
2 stops26h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sat 9/58:46 pm
SDF
- SJU
1 stop27h 13m
Multiple Airlines
Thu 9/105:12 pm
SJU
- SDF
1 stop17h 23m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/109:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Sat 8/155:22 pm
SJU
- SDF
1 stop17h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/192:56 pm
SDF
- SJU
2 stops17h 15m
Multiple Airlines
Sun 8/236:35 am
SJU
- SDF
1 stop27h 14m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$328
Best flights from Louisville to Luis Munoz Marin IntlDiscover carefully curated flight deals from Louisville to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
Discover carefully curated flight deals from Louisville to Luis Munoz Marin Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:55 pm
SDF
- SJU
1 stop6h 25m
Southwest
Tue 10/2710:00 am
SJU
- SDF
1 stop7h 10m
Southwest
Deal found 7/20![Southwest logo]()
$336
This Delta deal was found by Cheapflights users on 7/22. 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.
Thu 9/178:09 am
SDF
- SJU
1 stop8h 40m
Delta
Sun 9/202:59 pm
SJU
- SDF
1 stop9h 00m
Delta
Deal found 7/22![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 7/21. 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.
Sat 10/245:15 am
SDF
- SJU
1 stop9h 29m
United Airlines
Sat 10/312:05 am
SJU
- SDF
2 stops12h 01m
United Airlines
Deal found 7/21![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:05 am
SDF
- SJU
2 stops11h 05m
Southwest
Sat 9/55:55 am
SJU
- SDF
1 stop6h 45m
Southwest
Deal found 7/18![Southwest logo]()
$336
This Southwest deal was found by Cheapflights users on 7/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 pm
SDF
- SJU
1 stop5h 50m
Southwest
Sun 9/205:00 am
SJU
- SDF
2 stops9h 10m
Southwest
Deal found 7/18![Southwest logo]()
$350
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:15 pm
SDF
- SJU
2 stops7h 05m
Southwest
Fri 11/65:35 am
SJU
- SDF
2 stops10h 30m
Southwest
Deal found 7/20![Southwest logo]()
$350
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 9/2210:23 am
SDF
- SJU
2 stops13h 27m
United Airlines
Thu 9/241:25 pm
SJU
- SDF
1 stop10h 24m
United Airlines
Deal found 7/18![United Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 7/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2411:55 am
SDF
- SJU
2 stops9h 35m
Southwest
Sun 11/15:35 am
SJU
- SDF
2 stops10h 30m
Southwest
Deal found 7/21![Southwest logo]()
$388
Last-minute flights from Louisville to Luis Munoz Marin IntlDiscover last-minute flight deals from Louisville to Luis Munoz Marin Intl. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Luis Munoz Marin Intl. Data last updated July 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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.
Sun 8/99:24 pm
SDF
- SJU
1 stop10h 33m
Multiple Airlines
Wed 8/123:10 am
SJU
- SDF
1 stop11h 30m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 8/109:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Sat 8/155:22 pm
SJU
- SDF
1 stop17h 10m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 7/19. 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.
Wed 8/122:56 pm
SDF
- SJU
2 stops33h 45m
Multiple Airlines
Sat 8/228:57 pm
SJU
- SDF
1 stop19h 32m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Fri 8/148:30 pm
SDF
- SJU
1 stop28h 11m
Multiple Airlines
Thu 8/206:35 am
SJU
- SDF
1 stop27h 14m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$288
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 8/179:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Sun 8/306:35 am
SJU
- SDF
1 stop27h 54m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/179:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Fri 8/215:37 pm
SJU
- SDF
2 stops26h 29m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 8/192:56 pm
SDF
- SJU
2 stops17h 15m
Multiple Airlines
Sun 8/236:35 am
SJU
- SDF
1 stop27h 14m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$328
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Fri 8/2811:10 am
SDF
- SJU
1 stop12h 49m
American Airlines
Tue 9/16:00 am
SJU
- SDF
2 stops10h 59m
American Airlines
Deal found 7/22![American Airlines logo]()
$336
One-way flights from Louisville to Luis Munoz Marin IntlSearch for one-way flight options from Louisville to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
Search for one-way flight options from Louisville to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated July 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/18. 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 8/179:10 pm
SDF
- SJU
1 stop19h 01m
Multiple Airlines
Deal found 7/18![Multiple Airlines logo]()
$135
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 8/262:56 pm
SDF
- SJU
2 stops33h 38m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$156
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Sat 8/87:16 pm
SDF
- SJU
1 stop14h 27m
American Airlines
Deal found 7/18![American Airlines logo]()
$168
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Tue 8/186:05 am
SDF
- SJU
2 stops10h 06m
American Airlines
Deal found 7/19![American Airlines logo]()
$171
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 9/177:27 pm
SDF
- SJU
2 stops15h 33m
American Airlines
Deal found 7/18![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 7/19. 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.
Sat 12/59:00 am
SDF
- SJU
2 stops14h 36m
United Airlines
Deal found 7/19![United Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 7/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/57:10 am
SDF
- SJU
1 stop11h 05m
Southwest
Deal found 7/19![Southwest logo]()
$208
This American Airlines deal was found by Cheapflights users on 7/18. 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.
Fri 11/2711:19 am
SDF
- SJU
2 stops21h 20m
American Airlines
Deal found 7/18![American Airlines logo]()
$223
Find flight deals from Louisville to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Luis Munoz Marin Intl (SJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $235 (Kiwi.com) |
One-way from | $135 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $501 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville 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 July 23, 2026.
Use the filters below to find and compare flights from Louisville to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Thu 10/22
6:55 pm-1:20 am
1 stop6h 25m
San Juan Luis Munoz Marin Intl
Tue 10/27
10:00 am-5:10 pm
1 stop7h 10m
$336
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Tue 9/1
7:05 am-6:10 pm
2 stops11h 05m
San Juan Luis Munoz Marin Intl
Sat 9/5
5:55 am-12:40 pm
1 stop6h 45m
$336
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Thu 9/17
6:00 pm-11:50 pm
1 stop5h 50m
San Juan Luis Munoz Marin Intl
Sun 9/20
5:00 am-2:10 pm
2 stops9h 10m
$350
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Fri 10/23
6:15 pm-1:20 am
2 stops7h 05m
San Juan Luis Munoz Marin Intl
Fri 11/6
5:35 am-3:05 pm
2 stops10h 30m
$350
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sat 10/24
11:55 am-9:30 pm
2 stops9h 35m
San Juan Luis Munoz Marin Intl
Sun 11/1
5:35 am-3:05 pm
2 stops10h 30m
$388
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Thu 9/17
8:09 am-4:49 pm
1 stop8h 40m
San Juan Luis Munoz Marin Intl
Sun 9/20
2:59 pm-11:59 pm
1 stop9h 00m
$406
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Sat 10/24
5:15 am-2:44 pm
1 stop9h 29m
San Juan Luis Munoz Marin Intl
Sat 10/31
2:05 am-1:06 pm
2 stops12h 01m
$426
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Tue 9/22
10:23 am-11:50 pm
2 stops13h 27m
San Juan Luis Munoz Marin Intl
Thu 9/24
1:25 pm-11:49 pm
1 stop10h 24m
$426
Cheapest one-way
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Wed 8/26
1:17 pm-10:29 pm
1 stop9h 12m
$168
Quickest one-way
LouisvilleSan Juan
SDF - SJU
SDFSJU
Louisville Intl
Tue 8/18
12:50 pm-7:00 pm
1 stop6h 10m
$168
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Louisville to Luis Munoz Marin Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Luis Munoz Marin Intl in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Louisville with our price prediction graph.
SDF-SJU
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 Louisville to San Juan Luis Munoz Marin Intl Airport
How far ahead should I book a flight from Louisville to San Juan Luis Munoz Marin Intl Airport?
The price you pay for your flight from Louisville to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Louisville to San Juan Luis Munoz Marin Intl Airport?
Currently, October is the cheapest month in which you can book a flight from Louisville to San Juan Luis Munoz Marin Intl Airport (average of $322). Flying from Louisville to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $565). 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 Louisville to San Juan Luis Munoz Marin Intl Airport?
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 July 23, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from Louisville to San Juan Luis Munoz Marin Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Boarding
8.1
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLibby,Jun 2026
TUS - LAS
Related info for your journey
Find useful and relevant information for your journey from Louisville 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.
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 locationsFajardo
Luquillo
Dorado
Rio Grande
Humacao
Bayamón
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Find flights from Louisville to Luis Munoz Marin Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Luis Munoz Marin Intl
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Louisville and Luis Munoz Marin Intl flights
Browse other Louisville and Luis Munoz Marin Intl flight options. Last updated on July 23, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
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Top 4 airlines flying from Louisville to Luis Munoz Marin Intl
Discover the top 4 airlines that operate flights from Louisville 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 July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$205 | Average$463 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$444 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$245 | Average$482 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$259 | Average$472 | FlexibilityNo cancel fee | On-time69% |