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$131+ Cheap flights from San Juan to Louisville (SDF)

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 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — SDF
Nov 5 — Nov 121
Tue 11/5
Tue 11/12
1 adult, Economy
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The best prices from San Juan to Louisville Intl are usually found in February or January, booked 57 days in advance, depart on a Tuesday or Thursday and return on a Tuesday

Cheap flight deals from San Juan to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Louisville (SDF). 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 October 31, 2024.

Popular in

May

Cheapest in

February

Round-trip from

$270
(American Airlines)

One-way from

$131
(eDestinos)
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From San Juan to Louisville Intl
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One-way flight from San Juan to Louisville Intl
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Find flight deals from San Juan to Louisville

Cheapest flights from San Juan to Louisville
Explore the most affordable flight options available from San Juan to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This Delta deal was found by Cheapflights users on 10/30. 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.
Mon 11/181:50 pmSJU - SDF
1 stop8h 31mDelta
Wed 11/206:00 amSDF - SJU
1 stop7h 31mDelta
Deal found 10/30$274
This FlightHub deal was found by Cheapflights users on 10/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/129:13 pmSJU - SDF
1 stop24h 45mSpirit Airlines
Sun 12/159:53 pmSDF - SJU
1 stop21h 29mSpirit Airlines
Deal found 10/30$337
This American Airlines deal was found by Cheapflights users on 10/30. 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 12/124:40 pmSJU - SDF
2 stops8h 52mAmerican Airlines
Sun 12/157:35 amSDF - SJU
1 stop15h 15mAmerican Airlines
Deal found 10/30$344
This eDestinos deal was found by Cheapflights users on 10/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/277:00 pmSJU - SDF
1 stop24h 12mMultiple Airlines
Tue 12/39:39 pmSDF - SJU
1 stop21h 43mMultiple Airlines
Deal found 10/30$363
This United Airlines deal was found by Cheapflights users on 10/31. 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.
Mon 11/182:05 amSJU - SDF
2 stops15h 46mUnited Airlines
Mon 11/257:00 amSDF - SJU
2 stops16h 36mUnited Airlines
Deal found 10/31$413
This Southwest deal was found by Cheapflights users on 10/30. 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 12/2611:30 amSJU - SDF
2 stops11h 35mSouthwest
Thu 1/27:50 amSDF - SJU
2 stops13h 25mSouthwest
Deal found 10/30$699

Find flights from San Juan to Louisville within your budget

Customize your flight search to find flights from San Juan 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, Cheapflights users made 2,570,725 searches. Data last updated October 31, 2024.

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Any airport

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Any airport

Route

Depart

Return

Price

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 11/7

7:59 pm-10:00 am

1 stop15h 01m

$131

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 1/24

6:00 am-3:00 pm

2 stops10h 00m

$132

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 12/20

4:50 pm-10:54 pm

1 stop7h 04m

$137

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 1/24

8:10 am-2:38 pm

1 stop7h 28m

$182

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 11/22

8:39 pm-9:22 pm

1 stop25h 43m

$195

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 1/17

7:30 am-1:51 pm

1 stop7h 21m

Louisville Intl

Sun 1/26

2:59 pm-11:44 pm

1 stop7h 45m

$264

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Fri 1/17

4:40 pm-10:05 pm

1 stop6h 25m

Louisville Intl

Sun 1/26

6:12 am-9:38 pm

1 stop14h 26m

$270

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 12/12

9:13 pm-8:58 pm

1 stop24h 45m

Louisville Intl

Sun 12/15

9:53 pm-8:22 pm

1 stop21h 29m

$337

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Wed 11/27

7:00 pm-6:12 pm

1 stop24h 12m

Louisville Intl

Tue 12/3

9:39 pm-8:22 pm

1 stop21h 43m

$363

San JuanLouisville

SJU - SDF

SJUSDF

San Juan Luis Munoz Marin Intl

Thu 1/16

2:05 am-5:06 pm

2 stops16h 01m

Louisville Intl

Sun 1/26

10:35 am-10:22 pm

2 stops10h 47m

$391

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 11 results
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Best time to book a flight from San Juan to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from San Juan 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.

Travel insights for flights from San Juan to Louisville

Get recent, data-driven insights about flights from San Juan to Louisville including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Louisville. Price data was last updated on October 25, 2024.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from San Juan to Louisville (average of $298). Flying from San Juan to Louisville in April is currently the most expensive (average of $373). 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.

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

Find hourly flight availability from San Juan to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 31, 2024.

One of the essential ways to save on airfare from San Juan to Louisville is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 55% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from San Juan to Louisville. Price data was last updated on October 27, 2024.

Travelers seeking maximum savings on their San Juan to Louisville flight should consider departing on Thursday evenings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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Rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Louisville ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Louisville when rainfall is around 3.1 in.

Temperature in Louisville by month

Plan your trip to Louisville by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Louisville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. 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 Louisville. Reviews last updated October 31, 2024.
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,116 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,835 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,240 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Spirit Airlines
6.3
Okay
8,190 reviews
Southwest
8.1
Very good
5,116 reviews

Crew

8.7

Overall

8.1

Entertainment

7.7

Comfort

8.1

Food

7.2

Boarding

8.3

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from San Juan to Louisville. 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 into for flights to Louisville from San Juan?

    If you book a flight to Louisville from San Juan, you will be flying to Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There are 0 flights from San Juan to Louisville Intl per day from 3 different airlines.

  • Can I find flights from San Juan to Louisville for under $300 on Cheapflights?

    Yes, there are multiple flights from San Juan to Louisville for under $300. The cheapest flight booked recently is on American Airlines for just $270, but on average you can expect to pay $351.

  • What are the cheapest airlines flying from San Juan to Louisville round-trip?

    Cheapflights users have booked flights from San Juan to Louisville round-trip from $270. Other airlines that can offer you cheap pricing are Delta, from $274, and Spirit Airlines, from $337. These flights start at 29% lower than the current average price 3 months from now.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $135. Users have also found prices from $137 and $195 on Delta and Spirit Airlines, respectively.

  • What does SJU to SDF mean?

    San Juan Luis Munoz Marin Intl Airport is SJU and Louisville Intl Airport is SDF. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ready for more IATA code knowledge? These are related airports for your current travel destination: Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

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

    The amount of baggage you can bring on your San Juan to Louisville 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 San Juan to Louisville with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Juan to Louisville 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 San Juan to Louisville that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Juan to Louisville 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 San Juan to Louisville that allow pets onboard?

    Many airlines flying from San Juan to Louisville 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 San Juan to Louisville?

    Yes, you can often find last-minute deals on San Juan to Louisville 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 San Juan to Louisville flight deals updated?

    The San Juan to Louisville flight deals you see on this page were last updated on 10/31.

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

    Currently, January is the cheapest month in which you can book a flight from San Juan to Louisville (average of $298). Flying from San Juan to Louisville in April is currently the most expensive (average of $373). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San Juan to Louisville

Discover the top 3 airlines that operate flights from San Juan to Louisville. 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 2,570,725 searches. Data last updated October 31, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$152Average$225FlexibilityNo cancel feeOn-time65%
DeltaCheapest$254Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$324Average$463FlexibilityNo cancel feeOn-time71%
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