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Cheap flights from Louisville (SDF) to San Juan from $61

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 10/1. 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
Jun 4 — Jun 111
From?
To?
Tue 6/4
Tue 6/11
1 adult, Economy
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The best prices from Louisville Intl to San Juan are usually found in September or August, booked 62 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 30, 2024.

Popular in

December

Cheapest in

September

Average price

$382

Round-trip from

$247
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 30% potential price drop
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Average for round-trip flights in May 2024
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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 116% by booking at least 39 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 $347.

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

Flights from Louisville to San Juan lean towards being more expensive in December. Prices are generally better when you fly from Louisville to San Juan in September, with the cheapest ticket starting at $143.

What is the cheapest time of day to fly from SDF to SJU?

It’s optimal to fly from Louisville to San Juan in the morning. By choosing this option you can save up to 21% 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 2,784,634 searches. Data last updated May 30, 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 9/106:32 pmSDF - SJU
2 stops32h 17mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$132
Mon 9/910:36 amSDF - SJU
1 stop24h 52mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$135
Mon 9/910:36 amSDF - SJU
1 stop24h 52mSpirit Airlines
Wed 9/187:57 pmSJU - SDF
1 stop23h 11mSpirit Airlines
Deal found 5/29$142
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$145
Tue 9/106:32 pmSDF - SJU
1 stop16h 56mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$151
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Tue 9/178:38 pmSJU - SDF
2 stops21h 02mSpirit Airlines
Deal found 5/29$161
Tue 9/106:32 pmSDF - SJU
2 stops31h 19mSpirit Airlines
Mon 9/163:38 amSJU - SDF
1 stop20h 06mSpirit Airlines
Deal found 5/29$163
Tue 9/106:32 pmSDF - SJU
1 stop16h 56mSpirit Airlines
Wed 9/187:57 pmSJU - SDF
1 stop23h 11mSpirit Airlines
Deal found 5/29$168
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Mon 9/163:38 amSJU - SDF
1 stop20h 06mSpirit Airlines
Deal found 5/29$176

Cheap United Airlines flights from Louisville to San Juan

Explore cheap flight options specifically provided by United 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 2,784,634 searches. Data last updated May 30, 2024.
Some of the lowest-priced United 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.
Sat 9/76:00 amSDF - SJU
1 stop6h 50mUnited Airlines
Fri 9/131:05 amSJU - SDF
2 stops12h 08mUnited Airlines
Deal found 5/29$344
Wed 9/118:45 amSDF - SJU
2 stops15h 12mUnited Airlines
Tue 9/171:30 pmSJU - SDF
1 stop8h 52mUnited Airlines
Deal found 5/29$382
Wed 6/59:00 amSDF - SJU
2 stops14h 57mUnited Airlines
Sat 6/81:05 amSJU - SDF
2 stops9h 39mUnited Airlines
Deal found 5/29$764
Wed 6/57:00 amSDF - SJU
1 stop7h 42mUnited Airlines
Sat 6/81:05 amSJU - SDF
2 stops9h 39mUnited Airlines
Deal found 5/29$834
Fri 6/711:00 amSDF - SJU
2 stops18h 30mUnited Airlines
Sat 6/81:05 amSJU - SDF
2 stops15h 49mUnited Airlines
Deal found 5/29$841
Thu 6/69:00 amSDF - SJU
2 stops14h 57mUnited Airlines
Sat 6/81:05 amSJU - SDF
2 stops15h 49mUnited Airlines
Deal found 5/29$957
Fri 6/76:00 amSDF - SJU
1 stop6h 29mUnited Airlines
Sat 6/81:05 amSJU - SDF
2 stops15h 49mUnited Airlines
Deal found 5/29$992

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 2,784,634 searches. Prices were last updated on May 30, 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 6/117:45 amSDF - SJU
3 stops35h 20mSpirit Airlines
Sun 6/1611:08 pmSJU - SDF
1 stop10h 54mSpirit Airlines
Deal found 5/30$187
Tue 6/117:45 amSDF - SJU
2 stops27h 56mSpirit Airlines
Sun 6/1611:08 pmSJU - SDF
1 stop10h 54mSpirit Airlines
Deal found 5/30$190
Tue 6/117:45 amSDF - SJU
1 stop6h 51mSpirit Airlines
Sun 6/1611:08 pmSJU - SDF
1 stop10h 54mSpirit Airlines
Deal found 5/30$200
Tue 6/116:10 pmSDF - SJU
1 stop17h 31mSpirit Airlines
Sun 6/1611:08 pmSJU - SDF
1 stop10h 54mSpirit Airlines
Deal found 5/30$207
Wed 6/55:45 amSDF - SJU
1 stop15h 30mSpirit Airlines
Wed 6/128:06 pmSJU - SDF
1 stop22h 44mSpirit Airlines
Deal found 5/29$208
Mon 6/1711:03 amSDF - SJU
1 stop6h 08mSpirit Airlines
Tue 6/259:06 pmSJU - SDF
1 stop20h 48mSpirit Airlines
Deal found 5/30$210
Sat 6/89:43 pmSDF - SJU
1 stop13h 47mSpirit Airlines
Wed 6/129:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 5/29$211
Tue 6/186:10 pmSDF - SJU
1 stop17h 31mSpirit Airlines
Tue 6/259:06 pmSJU - SDF
1 stop20h 48mSpirit Airlines
Deal found 5/30$213
Mon 6/178:35 pmSDF - SJU
2 stops22h 40mMultiple Airlines
Tue 6/258:06 pmSJU - SDF
1 stop21h 48mMultiple Airlines
Deal found 5/30$226

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 2,784,634 searches. Data last updated May 30, 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 9/106:32 pmSDF - SJU
2 stops32h 17mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$132
Mon 9/910:36 amSDF - SJU
1 stop24h 52mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$135
Mon 9/910:36 amSDF - SJU
1 stop24h 52mSpirit Airlines
Wed 9/187:57 pmSJU - SDF
1 stop23h 11mSpirit Airlines
Deal found 5/29$142
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$145
Tue 9/106:32 pmSDF - SJU
1 stop16h 56mSpirit Airlines
Tue 9/177:57 pmSJU - SDF
1 stop21h 43mSpirit Airlines
Deal found 5/29$151
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Tue 9/178:38 pmSJU - SDF
2 stops21h 02mSpirit Airlines
Deal found 5/29$161
Tue 9/106:32 pmSDF - SJU
2 stops31h 19mSpirit Airlines
Mon 9/163:38 amSJU - SDF
1 stop20h 06mSpirit Airlines
Deal found 5/29$163
Tue 9/106:32 pmSDF - SJU
1 stop16h 56mSpirit Airlines
Wed 9/187:57 pmSJU - SDF
1 stop23h 11mSpirit Airlines
Deal found 5/29$168
Tue 9/107:43 amSDF - SJU
3 stops28h 58mSpirit Airlines
Mon 9/163:38 amSJU - SDF
1 stop20h 06mSpirit Airlines
Deal found 5/29$176

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 2,784,634 searches. Data last updated May 30, 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 6/55:45 amSDF - SJU
1 stop15h 30mSpirit Airlines
Wed 6/128:06 pmSJU - SDF
1 stop22h 44mSpirit Airlines
Deal found 5/29$208
Sat 6/89:43 pmSDF - SJU
1 stop13h 47mSpirit Airlines
Wed 6/129:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 5/29$211
Sat 6/89:43 pmSDF - SJU
1 stop13h 47mSpirit Airlines
Tue 6/111:59 amSJU - SDF
1 stop22h 47mSpirit Airlines
Deal found 5/29$249
Sun 6/97:45 amSDF - SJU
1 stop6h 51mSpirit Airlines
Wed 6/128:06 pmSJU - SDF
1 stop22h 44mSpirit Airlines
Deal found 5/29$250
Wed 6/55:45 amSDF - SJU
1 stop15h 30mSpirit Airlines
Mon 6/108:06 pmSJU - SDF
1 stop21h 17mSpirit Airlines
Deal found 5/29$251
Wed 6/55:45 amSDF - SJU
1 stop15h 30mSpirit Airlines
Tue 6/111:59 amSJU - SDF
1 stop22h 47mSpirit Airlines
Deal found 5/29$263
Wed 6/55:45 amSDF - SJU
1 stop15h 30mSpirit Airlines
Sat 6/88:06 pmSJU - SDF
1 stop13h 56mSpirit Airlines
Deal found 5/29$265
Sat 6/89:43 pmSDF - SJU
2 stops19h 22mSpirit Airlines
Wed 6/129:06 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 5/29$266
Thu 6/67:45 amSDF - SJU
1 stop17h 27mSpirit Airlines
Wed 6/128:06 pmSJU - SDF
1 stop22h 44mSpirit Airlines
Deal found 5/29$274

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 2,784,634 searches. Data last updated May 30, 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 10/16:32 pmSDF - SJU
1 stop16h 56mSpirit Airlines
Deal found 5/29$61
Tue 10/16:32 pmSDF - SJU
2 stops32h 17mSpirit Airlines
Deal found 5/29$81
Tue 10/16:32 pmSDF - SJU
3 stops24h 25mSpirit Airlines
Deal found 5/29$95
Wed 8/147:43 amSDF - SJU
1 stop19h 05mSpirit Airlines
Deal found 5/30$113
Wed 8/146:17 amSDF - SJU
2 stops10h 23mAmerican Airlines
Deal found 5/30$126
Tue 7/26:10 pmSDF - SJU
1 stop23h 20mSpirit Airlines
Deal found 5/29$136
Tue 7/27:45 amSDF - SJU
2 stops27h 56mSpirit Airlines
Deal found 5/29$139
Fri 7/57:45 amSDF - SJU
2 stops27h 56mSpirit Airlines
Deal found 5/28$140
Fri 7/511:49 amSDF - SJU
1 stop23h 52mMultiple Airlines
Deal found 5/28$149

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 2,784,634 searches. Data last updated May 30, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$132 - $344

Route

Depart

Return

Price

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 9/10

2 stops32h 17m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop21h 43m

$132

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 9/9

1 stop24h 52m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop21h 43m

$135

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 9/9

1 stop24h 52m

San Juan Luis Munoz Marin Intl

Wed 9/18

1 stop23h 11m

$142

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 9/10

3 stops28h 58m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop21h 43m

$145

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Tue 9/10

1 stop16h 56m

San Juan Luis Munoz Marin Intl

Tue 9/17

1 stop21h 43m

$151

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 stop21h 48m

$226

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 9/11

1 stop5h 47m

San Juan Luis Munoz Marin Intl

Sat 9/14

1 stop7h 24m

$254

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sun 8/25

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Sat 8/31

2 stops9h 40m

$294

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sat 9/7

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Fri 9/13

2 stops12h 08m

$344

Flights are sorted by cheapest first

Deals found on 5/29

How far ahead should I 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 May 24, 2024.
To ensure you get the cheapest price possible for a flight from Louisville to San Juan, you should look to book at least 62 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

What is the cheapest day 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 May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Louisville to San Juan flight should consider departing on Thursday evenings 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

Best time to book a flight from Louisville to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Louisville with our price prediction graph.
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.

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 30, 2024.
To help decide which airline to fly from Louisville to San Juan, see what other customers have to say about Spirit Airlines, United Airlines and Delta. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,457 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

American Airlines
7.3
Good
14,284 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Spirit Airlines
6.4
Okay
8,616 reviews
Delta
8.0
Very good
10,457 reviews
Check prices

Food

7.4

Comfort

7.9

Overall

8.0

Boarding

8.2

Entertainment

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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 $132, but on average you can expect to pay $180.

  • 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 $132. Spirit Airlines is 67% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 5/29.

  • 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 is the cheapest month to book a flight from Louisville to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Louisville to San Juan (average of $247). Flying from Louisville to San Juan in March is currently the most expensive (average of $338). 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.

See more FAQs

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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.

Cincinnati to Luis Munoz Marin Intl flights
Nashville to Luis Munoz Marin Intl flights
Louisville to Luis Munoz Marin Intl flights
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Blountville to Luis Munoz Marin Intl flights
Evansville to Luis Munoz Marin Intl flights
Nashville to Aguadilla flights
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Cincinnati to Culebra 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 2,784,634 searches. Data last updated May 30, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$172Average$304FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
United AirlinesCheapest$200Average$537FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$254Average$484FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$271Average$510FlexibilityNo cancel feeOn-time71%
Search American Airlines 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.
First Class
Business Class
Prem Econ Class
Economy Class

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