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Cheap flights from Louisville (SDF) to San Juan from $71

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SDF — SJU
May 6 — May 131
From?
To?
Mon 5/6
Mon 5/13
1 adult, Economy
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The best prices from Louisville Intl to San Juan are usually found in September or October, booked 63 days in advance, depart on a Tuesday or Sunday and return on a Thursday

Cheap flight deals from Louisville to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San Juan (PR1). 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 May 1, 2024.

Popular in

April

Cheapest in

September

Round-trip from

$252

One-way from

$129
High demand for flights, 28% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Louisville Intl to San Juan
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One-way flight from Louisville Intl to San Juan
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What is the cheapest day to fly round-trip from Louisville to San Juan?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Louisville to San Juan?

Find a great deal and save up to 82% by booking at least 44 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Louisville to San Juan within the next two weeks, with the cheapest ticket starting at $269.

What is the cheapest month to fly from Louisville to San Juan?

Flights from Louisville to San Juan lean towards being more expensive in April. Prices are generally better when you fly from Louisville to San Juan in September, with the cheapest ticket starting at $141.

When is the cheapest time to fly from Louisville to San Juan (SDF - SJU)?

It’s optimal to fly from Louisville to San Juan in the evening. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Cheap Spirit Airlines flights from Louisville to San Juan

Explore cheap flight options specifically provided by Spirit Airlines for the route between Louisville and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Find some of the cheapest Spirit Airlines flights traveling from Louisville to San Juan. Be sure to come back soon if the deals available don't appeal to you at this time.
Tue 6/186:10 pmSDF - SJU
1 stop17h 31mSpirit Airlines
Tue 6/258:06 pmSJU - SDF
1 stop21h 48mSpirit Airlines
Deal found 4/30$154
Tue 5/147:43 amSDF - SJU
2 stops27h 49mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$164
Tue 5/147:43 amSDF - SJU
1 stop14h 41mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$166
Wed 5/297:43 amSDF - SJU
2 stops19h 47mSpirit Airlines
Wed 6/59:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 4/30$167
Tue 6/186:10 pmSDF - SJU
1 stop23h 20mSpirit Airlines
Tue 6/253:36 pmSJU - SDF
2 stops26h 18mSpirit Airlines
Deal found 4/30$170
Tue 5/147:43 amSDF - SJU
3 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$175
Mon 5/2010:29 amSDF - SJU
1 stop8h 10mSpirit Airlines
Tue 5/287:57 pmSJU - SDF
1 stop21h 20mSpirit Airlines
Deal found 4/30$177
Mon 6/1711:03 amSDF - SJU
1 stop24h 38mSpirit Airlines
Tue 6/259:06 pmSJU - SDF
1 stop20h 48mSpirit Airlines
Deal found 4/30$178
Wed 5/297:43 amSDF - SJU
2 stops19h 47mSpirit Airlines
Wed 6/55:51 pmSJU - SDF
2 stops24h 59mSpirit Airlines
Deal found 4/30$189

Cheap American Airlines flights from Louisville to San Juan

Explore cheap flight options specifically provided by American Airlines for the route between Louisville and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Louisville to San Juan. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Sun 9/16:17 amSDF - SJU
1 stop8h 43mAmerican Airlines
Sat 9/73:54 pmSJU - SDF
1 stop7h 53mAmerican Airlines
Deal found 4/30$294
Tue 10/16:30 amSDF - SJU
1 stop9h 45mAmerican Airlines
Wed 10/96:33 amSJU - SDF
2 stops7h 52mAmerican Airlines
Deal found 4/30$296
Sun 9/16:17 amSDF - SJU
2 stops10h 23mAmerican Airlines
Sat 9/73:54 pmSJU - SDF
1 stop7h 53mAmerican Airlines
Deal found 4/30$337
Tue 6/118:22 amSDF - SJU
1 stop14h 08mAmerican Airlines
Fri 6/146:00 amSJU - SDF
1 stop9h 25mAmerican Airlines
Deal found 4/30$341
Wed 5/87:20 amSDF - SJU
2 stops9h 45mAmerican Airlines
Tue 5/148:00 amSJU - SDF
1 stop14h 21mAmerican Airlines
Deal found 4/30$345
Wed 7/175:36 pmSDF - SJU
2 stops19h 04mAmerican Airlines
Sat 7/206:00 amSJU - SDF
2 stops16h 15mAmerican Airlines
Deal found 4/30$347
Sat 10/196:39 pmSDF - SJU
2 stops18h 06mAmerican Airlines
Sat 10/266:33 amSJU - SDF
2 stops17h 14mAmerican Airlines
Deal found 4/30$349
Tue 5/77:20 amSDF - SJU
2 stops9h 45mAmerican Airlines
Sun 5/1212:45 amSJU - SDF
1 stop12h 59mAmerican Airlines
Deal found 4/30$380
Wed 5/811:29 amSDF - SJU
1 stop8h 46mAmerican Airlines
Sun 5/128:00 amSJU - SDF
1 stop14h 21mAmerican Airlines
Deal found 4/30$405

Cheap Louisville to San Juan flights in May & June 2024

Find cheap flight options from Louisville to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Prices were last updated on May 1, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to San Juan in 2024. Check back soon for alternative fares.
Tue 5/147:43 amSDF - SJU
2 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$132
Tue 5/147:43 amSDF - SJU
3 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$147
Tue 5/146:27 pmSDF - SJU
1 stop23h 01mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$149
Tue 5/75:33 pmSDF - SJU
1 stop6h 34mSpirit Airlines
Sun 5/1211:07 pmSJU - SDF
1 stop10h 22mSpirit Airlines
Deal found 4/29$164
Tue 5/147:43 amSDF - SJU
1 stop14h 41mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$166
Wed 5/297:43 amSDF - SJU
2 stops19h 47mSpirit Airlines
Wed 6/59:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 4/30$167
Tue 5/147:43 amSDF - SJU
3 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$175
Mon 5/2010:29 amSDF - SJU
1 stop8h 10mSpirit Airlines
Tue 5/287:57 pmSJU - SDF
1 stop21h 20mSpirit Airlines
Deal found 4/30$177
Tue 5/75:33 pmSDF - SJU
1 stop6h 34mSpirit Airlines
Mon 5/137:40 pmSJU - SDF
1 stop21h 57mSpirit Airlines
Deal found 4/29$184

Louisville to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Louisville and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Listed are some of the best fares we've found on flights departing from Louisville to San Juan in 2024. Check back soon for alternative fares.
Tue 5/147:43 amSDF - SJU
2 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$132
Tue 5/147:43 amSDF - SJU
3 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$147
Tue 5/146:27 pmSDF - SJU
1 stop23h 01mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$149
Tue 6/186:10 pmSDF - SJU
1 stop17h 31mSpirit Airlines
Tue 6/258:06 pmSJU - SDF
1 stop21h 48mSpirit Airlines
Deal found 4/30$154
Tue 5/75:33 pmSDF - SJU
1 stop6h 34mSpirit Airlines
Sun 5/1211:07 pmSJU - SDF
1 stop10h 22mSpirit Airlines
Deal found 4/29$164
Tue 5/147:43 amSDF - SJU
1 stop14h 41mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$166
Wed 5/297:43 amSDF - SJU
2 stops19h 47mSpirit Airlines
Wed 6/59:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 4/30$167
Tue 6/186:10 pmSDF - SJU
1 stop23h 20mSpirit Airlines
Tue 6/253:36 pmSJU - SDF
2 stops26h 18mSpirit Airlines
Deal found 4/30$170
Tue 5/147:43 amSDF - SJU
3 stops33h 45mSpirit Airlines
Wed 5/159:07 pmSJU - SDF
1 stop21h 29mSpirit Airlines
Deal found 4/29$175

Louisville to San Juan flights leaving soon

Find last-minute flight options from Louisville to San Juan for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
Have a look at some of the flights available from Louisville to San Juan departing last-minute. Tip: verify your flight details before completing your reservation.
Wed 5/87:43 amSDF - SJU
1 stop18h 27mSpirit Airlines
Tue 5/147:57 pmSJU - SDF
1 stop21h 20mSpirit Airlines
Deal found 4/30$209
Mon 5/66:24 pmSDF - SJU
1 stop16h 57mSpirit Airlines
Wed 5/87:57 pmSJU - SDF
1 stop22h 39mSpirit Airlines
Deal found 4/30$212
Mon 5/68:35 pmSDF - SJU
2 stops30h 21mMultiple Airlines
Wed 5/89:07 pmSJU - SDF
1 stop21h 29mMultiple Airlines
Deal found 4/30$216
Wed 5/87:43 amSDF - SJU
1 stop18h 27mSpirit Airlines
Tue 5/147:57 pmSJU - SDF
1 stop21h 20mSpirit Airlines
Deal found 4/30$217
Mon 5/68:35 pmSDF - SJU
2 stops30h 21mMultiple Airlines
Wed 5/87:57 pmSJU - SDF
2 stops27h 17mMultiple Airlines
Deal found 4/30$227
Tue 5/77:43 amSDF - SJU
2 stops18h 52mSpirit Airlines
Mon 5/137:40 pmSJU - SDF
2 stops27h 34mSpirit Airlines
Deal found 4/30$231
Tue 5/75:33 pmSDF - SJU
1 stop6h 34mSpirit Airlines
Mon 5/137:40 pmSJU - SDF
2 stops27h 34mSpirit Airlines
Deal found 4/30$232
Mon 5/66:24 pmSDF - SJU
1 stop16h 57mSpirit Airlines
Tue 5/712:59 amSJU - SDF
2 stops16h 18mSpirit Airlines
Deal found 4/30$234
Wed 5/87:43 amSDF - SJU
1 stop17h 19mSpirit Airlines
Mon 5/137:40 pmSJU - SDF
2 stops27h 34mSpirit Airlines
Deal found 4/30$238

One-way flights to San Juan from Louisville

Search for one-way flight options from Louisville to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,913,887 searches. Data last updated May 1, 2024.
If you're seeking multiple options on one-way flights from Louisville to San Juan, be sure to check out these deals, which are updated often. Those needing a return flight from Louisville to San Juan can use the search form above.
Tue 5/75:33 pmSDF - SJU
1 stop6h 34mSpirit Airlines
Deal found 4/30$71
Wed 5/87:43 amSDF - SJU
1 stop17h 19mSpirit Airlines
Deal found 4/30$82
Mon 5/2010:29 amSDF - SJU
1 stop8h 10mSpirit Airlines
Deal found 4/30$92
Tue 5/217:43 amSDF - SJU
1 stop6h 58mSpirit Airlines
Deal found 4/30$98
Tue 6/116:10 pmSDF - SJU
1 stop23h 20mSpirit Airlines
Deal found 4/30$105
Wed 5/297:43 amSDF - SJU
2 stops19h 47mSpirit Airlines
Deal found 4/30$107
Wed 5/296:27 pmSDF - SJU
1 stop27h 47mSpirit Airlines
Deal found 4/30$108
Wed 6/56:39 pmSDF - SJU
1 stop27h 39mSpirit Airlines
Deal found 4/30$110
Wed 5/227:43 amSDF - SJU
2 stops33h 02mSpirit Airlines
Deal found 4/30$111

Find flights from Louisville to San Juan within your budget

Customize your flight search to find flights from Louisville to San Juan 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 2,913,887 searches. Data last updated May 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$154 - $354

Route

Depart

Return

Price

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 6/18

1 stop17h 31m

San Juan Luis Munoz Marin Intl

Tue 6/25

1 stop21h 48m

$154

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 5/14

2 stops27h 49m

San Juan Luis Munoz Marin Intl

Wed 5/15

1 stop21h 29m

$164

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 5/14

1 stop14h 41m

San Juan Luis Munoz Marin Intl

Wed 5/15

1 stop21h 29m

$166

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 5/29

2 stops19h 47m

San Juan Luis Munoz Marin Intl

Wed 6/5

1 stop21h 44m

$167

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 6/17

2 stops22h 40m

San Juan Luis Munoz Marin Intl

Tue 6/25

1 stop20h 48m

$184

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 6/17

2 stops22h 40m

San Juan Luis Munoz Marin Intl

Tue 6/25

2 stops34h 54m

$199

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sun 9/1

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Sat 9/7

1 stop7h 53m

$294

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Fri 9/6

1 stop10h 13m

San Juan Luis Munoz Marin Intl

Sun 9/15

1 stop9h 33m

$299

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 10/1

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Tue 10/8

2 stops12h 07m

$354

Flights are sorted by cheapest first

Deals found on 4/30

When is the best time to book a flight from Louisville to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Louisville to San Juan. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from Louisville to San Juan, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from Louisville to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Louisville to San Juan. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to San Juan flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Louisville to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Louisville to San Juan is currently $98 while a round-trip flight costs $220. Price data was last updated on April 28, 2024.

Currently, September is the cheapest month in which you can book a flight from Louisville to San Juan (average of $252). Flying from Louisville to San Juan in March is currently the most expensive (average of $339). 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.

January

$278

February

$286

March

$339

April

$303

May

$282

June

$317

July

$333

August

$278

September

$252

October

$265

November

$300

December

$302

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

77 - 82.4 °F

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated May 1, 2024.
To help decide which airline to fly from Louisville to San Juan, see what other customers have to say about Spirit Airlines, American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,111 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.1
Very good
10,895 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
11,187 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,815 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Spirit Airlines
6.4
Okay
8,741 reviews
Alaska Airlines
8.1
Very good
9,111 reviews
Check prices

Comfort

7.9

Boarding

8.2

Food

7.3

Overall

8.1

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from Louisville to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Louisville to San Juan?

    Most people fly from Louisville Intl (SDF) if they book a flight from Louisville to San Juan. On average, Louisville Intl has 0 outbound flights to San Juan per day from 4 airlines. Louisville Intl is conveniently located just 5.3 mi from Louisville’s city center.

  • Can I find flights from Louisville to San Juan for under $200 on Cheapflights?

    Yes, there are multiple flights from Louisville to San Juan for under $200. The cheapest flight booked recently is on Spirit Airlines for just $154, but on average you can expect to pay $191.

  • Are there last-minute flights available from Louisville to San Juan for under $300?

    There are currently 20+ open flights from Louisville to San Juan within the next 7 days for less than $300.

  • What is the cheapest airline to fly from Louisville to San Juan round-trip?

    Cheapflights users have booked flights from Louisville to San Juan round-trip from $154. Spirit Airlines is 65% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Louisville to San Juan one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Louisville to San Juan for a low price.

  • What are the most popular airlines that fly from Louisville to San Juan?

    Consider American Airlines, Delta or Spirit Airlines when booking your flight. These represent the most popular airlines when flying from Louisville to San Juan.

  • What does SDF to SJU mean?

    SDF and SJU are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SDF to SJU refers to a flight route from Louisville Intl Airport to San Juan Luis Munoz Marin Intl Airport. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Louisville to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Louisville to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Louisville to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Louisville to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Louisville to San Juan that include hotel bookings?

    Yes. In addition to deals on Louisville to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to San Juan.

  • Can I find deals for business class flights from Louisville to San Juan?

    Yes. Cheapflights offers flight deals from Louisville to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Louisville to San Juan that allow pets onboard?

    Many airlines flying from Louisville to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Louisville to San Juan?

    Yes, you can often find last-minute deals on Louisville to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Louisville to San Juan flight deals updated?

    The Louisville to San Juan flight deals you see on this page were last updated on 4/30.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Louisville to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

Louisville to Luis Munoz Marin Intl flights
Lexington to Luis Munoz Marin Intl flights
Louisville to Culebra flights

Top 4 airlines flying from Louisville to San Juan

Discover the top 4 airlines that operate flights from Louisville to San Juan. 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 2,913,887 searches. Data last updated May 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$171Average$306FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$212Average$541FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$271Average$510FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$271Average$489FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
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Search flights from Louisville to San Juan by cabin class

Find flights from Louisville to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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