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$147+ Cheap flights from Louisville (SDF) to San Juan

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SJU
Sep 10 — Sep 171
From?
To?
Tue 9/10
Tue 9/17
1 adult, Economy
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Find cheap flights from Louisville to San Juan with Cheapflights

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The best prices from Louisville Intl to San Juan are usually found in October or August, booked 73 days in advance, depart on a Tuesday or Monday and return on a Tuesday

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 September 5, 2024.

Popular in

June

Cheapest in

October

Round-trip from

$204
(Trip.com)

One-way from

$147
(American Airlines)
High demand for flights, 29% potential price rise
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Best time to find cheap flights, 21% 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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Cheap Louisville to San Juan flights in September & October 2024

Find cheap flight options from Louisville to San Juan specifically for the months of September and October 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,924,376 searches. Prices were last updated on September 5, 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.
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/37:57 pmSDF - SJU
1 stop22h 27mMultiple Airlines
Thu 10/106:00 amSJU - SDF
1 stop12h 00mMultiple Airlines
Deal found 9/3$204
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
1 stop24h 35mSpirit Airlines
Wed 10/307:17 pmSJU - SDF
1 stop16h 11mSpirit Airlines
Deal found 9/4$216
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
2 stops30h 16mSpirit Airlines
Fri 10/257:17 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 9/5$222
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2412:18 pmSDF - SJU
1 stop6h 08mSpirit Airlines
Sun 10/273:33 amSJU - SDF
2 stops32h 26mSpirit Airlines
Deal found 9/4$226
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
2 stops30h 16mSpirit Airlines
Wed 10/307:17 pmSJU - SDF
1 stop16h 11mSpirit Airlines
Deal found 9/4$232
This eDestinos deal was found by Cheapflights users on 9/3. 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.
Thu 10/37:57 pmSDF - SJU
2 stops38h 00mMultiple Airlines
Thu 10/106:00 amSJU - SDF
1 stop12h 00mMultiple Airlines
Deal found 9/3$236
This CheapOair deal was found by Cheapflights users on 9/5. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
1 stop24h 35mSpirit Airlines
Wed 11/68:17 pmSJU - SDF
1 stop22h 40mSpirit Airlines
Deal found 9/5$239
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2412:18 pmSDF - SJU
1 stop6h 08mSpirit Airlines
Mon 10/281:30 pmSJU - SDF
2 stops27h 31mSpirit Airlines
Deal found 9/4$251
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/195:51 pmSDF - SJU
1 stop24h 35mSpirit Airlines
Fri 10/251:12 amSJU - SDF
2 stops15h 49mSpirit Airlines
Deal found 9/5$252

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 2,924,376 searches. Data last updated September 5, 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.
This Trip.com deal was found by Cheapflights users on 9/3. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/37:57 pmSDF - SJU
1 stop22h 27mMultiple Airlines
Thu 10/106:00 amSJU - SDF
1 stop12h 00mMultiple Airlines
Deal found 9/3$204
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
1 stop24h 35mSpirit Airlines
Wed 10/307:17 pmSJU - SDF
1 stop16h 11mSpirit Airlines
Deal found 9/4$216
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1110:50 amSDF - SJU
1 stop8h 04mMultiple Airlines
Fri 11/158:39 pmSJU - SDF
1 stop22h 18mMultiple Airlines
Deal found 9/4$219
This FareScan deal was found by Cheapflights users on 9/5. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
2 stops30h 16mSpirit Airlines
Fri 10/257:17 pmSJU - SDF
1 stop21h 44mSpirit Airlines
Deal found 9/5$222
This CheapOair deal was found by Cheapflights users on 9/4. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/65:51 pmSDF - SJU
2 stops8h 49mSpirit Airlines
Mon 11/118:39 pmSJU - SDF
1 stop22h 18mSpirit Airlines
Deal found 9/4$224
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2412:18 pmSDF - SJU
1 stop6h 08mSpirit Airlines
Sun 10/273:33 amSJU - SDF
2 stops32h 26mSpirit Airlines
Deal found 9/4$226
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/235:51 pmSDF - SJU
2 stops30h 16mSpirit Airlines
Wed 10/307:17 pmSJU - SDF
1 stop16h 11mSpirit Airlines
Deal found 9/4$232
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1110:50 amSDF - SJU
2 stops25h 01mMultiple Airlines
Fri 11/158:39 pmSJU - SDF
1 stop22h 18mMultiple Airlines
Deal found 9/4$235
This eDestinos deal was found by Cheapflights users on 9/3. 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.
Thu 10/37:57 pmSDF - SJU
2 stops38h 00mMultiple Airlines
Thu 10/106:00 amSJU - SDF
1 stop12h 00mMultiple Airlines
Deal found 9/3$236

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 2,924,376 searches. Data last updated September 5, 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.
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 9/158:17 pmSDF - SJU
2 stops14h 58mAmerican Airlines
Sat 9/213:50 pmSJU - SDF
1 stop17h 18mAmerican Airlines
Deal found 9/4$284
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/146:00 amSDF - SJU
1 stop6h 50mUnited Airlines
Tue 9/171:30 pmSJU - SDF
1 stop8h 52mUnited Airlines
Deal found 9/4$304
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/158:25 pmSDF - SJU
1 stop13h 32mSpirit Airlines
Sat 9/218:14 pmSJU - SDF
1 stop22h 43mSpirit Airlines
Deal found 9/4$325
This American Airlines deal was found by Cheapflights users on 9/4. 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 9/147:53 amSDF - SJU
2 stops13h 32mAmerican Airlines
Tue 9/178:03 amSJU - SDF
2 stops12h 03mAmerican Airlines
Deal found 9/4$360
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/138:27 pmSDF - SJU
1 stop22h 46mSpirit Airlines
Mon 9/1610:50 amSJU - SDF
1 stop7h 47mSpirit Airlines
Deal found 9/4$380
This United deal was found by Cheapflights users on 9/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/157:14 amSDF - SJU
1 stop8h 28mUnited Airlines
Fri 9/201:05 amSJU - SDF
2 stops12h 08mUnited Airlines
Deal found 9/4$394
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 9/158:17 pmSDF - SJU
2 stops14h 58mAmerican Airlines
Sat 9/218:03 amSJU - SDF
2 stops13h 57mAmerican Airlines
Deal found 9/4$398
This FareScan deal was found by Cheapflights users on 9/4. 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 FareScan is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/134:43 pmSDF - SJU
2 stops19h 57mSpirit Airlines
Mon 9/1610:50 amSJU - SDF
1 stop7h 47mSpirit Airlines
Deal found 9/4$437
This United Airlines deal was found by Cheapflights users on 9/4. 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 9/146:00 amSDF - SJU
1 stop6h 50mUnited Airlines
Mon 9/161:30 pmSJU - SDF
1 stop8h 52mUnited Airlines
Deal found 9/4$438

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 2,924,376 searches. Data last updated September 5, 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.
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/135:37 amSDF - SJU
1 stop10h 57mAmerican Airlines
Deal found 9/5$147
This Cheapflightsfares deal was found by Cheapflights users on 9/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/137:27 pmSDF - SJU
1 stop14h 30mSpirit Airlines
Deal found 9/4$159
This Mytrip deal was found by Cheapflights users on 9/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/138:27 pmSDF - SJU
3 stops41h 15mSpirit Airlines
Deal found 9/4$202
This Southwest deal was found by Cheapflights users on 9/4. 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 9/1312:10 pmSDF - SJU
2 stops11h 35mSouthwest
Deal found 9/4$214
This American Airlines deal was found by Cheapflights users on 9/5. 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 9/136:20 amSDF - SJU
2 stops10h 14mAmerican Airlines
Deal found 9/5$342

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 2,924,376 searches. Data last updated September 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$204 - $455

Route

Depart

Return

Price

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Thu 10/3

1 stop22h 27m

San Juan Luis Munoz Marin Intl

Thu 10/10

1 stop12h 00m

$204

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 10/23

1 stop24h 35m

San Juan Luis Munoz Marin Intl

Fri 10/25

1 stop21h 44m

$216

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 11/11

1 stop8h 04m

San Juan Luis Munoz Marin Intl

Fri 11/15

1 stop22h 18m

$219

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 10/23

2 stops30h 16m

San Juan Luis Munoz Marin Intl

Fri 10/25

1 stop21h 44m

$222

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 11/6

2 stops8h 49m

San Juan Luis Munoz Marin Intl

Mon 11/11

1 stop22h 18m

$224

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 12/4

1 stop10h 04m

San Juan Luis Munoz Marin Intl

Sun 12/8

1 stop10h 47m

$254

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Mon 11/11

1 stop13h 34m

San Juan Luis Munoz Marin Intl

Fri 11/15

1 stop13h 55m

$273

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Sun 1/19

1 stop7h 02m

San Juan Luis Munoz Marin Intl

Wed 1/22

2 stops12h 06m

$374

Louisville IntlSan Juan Luis Munoz Marin Intl

SDF - SJU

SDFSJU

Louisville Intl

Wed 11/6

2 stops9h 50m

San Juan Luis Munoz Marin Intl

Mon 11/11

2 stops9h 45m

$455

Flights are sorted by cheapest first

Deals found on 9/3

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.

Travel insights for flights from Louisville to San Juan

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

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 August 30, 2024.

To ensure you get the cheapest price possible for a flight from Louisville to San Juan, you should look to book at least 73 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.

Find deals

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

Currently, January is the cheapest month in which you can book a flight from Louisville to San Juan (average of $138). Flying from Louisville to San Juan in July is currently the most expensive (average of $236). 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 SDF to SJU?

Find hourly flight availability from Louisville to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2024.

It’s optimal to fly from Louisville to San Juan in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the afternoon.

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 February 18, 2024.

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

Find deals

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

Our users search for these airlines the most when looking for flights from Louisville to San Juan. Data last updated on September 5, 2024.

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

American Airlines

American Airlines

From $281

Delta

Delta

From $254

Spirit Airlines

Spirit Airlines

From $180

United Airlines

United Airlines

From $228

Rainfall in San Juan by month

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

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

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

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 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 September 5, 2024.
To help decide which airline to fly from Louisville to San Juan, see what other customers have to say about Spirit Airlines, Delta and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

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

Southwest
8.2
Very good
5,383 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
9,185 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,648 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

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

American Airlines
7.3
Good
10,000 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

Reviews

1 / 10

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

Spirit Airlines
6.4
Okay
8,289 reviews
Southwest
8.2
Very good
5,383 reviews

Entertainment

7.8

Boarding

8.3

Crew

8.7

Food

7.3

Comfort

8.1

Overall

8.2

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 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 $300 on Cheapflights?

    Yes, there are multiple flights from Louisville to San Juan for under $300. The cheapest flight booked recently is on Multiple Airlines for just $204, but on average you can expect to pay $242.

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

    Cheapflights users have booked flights from Louisville to San Juan round-trip from $216. Other airlines that can offer you cheap pricing are Delta, from $254, and American Airlines, from $273. Spirit Airlines is 48% 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 American Airlines, with whom users have recently found tickets for as low as $147. However, be on the lookout for offers from Spirit Airlines and Southwest, as they are both options that can get you from Louisville to San Juan for a low price.

  • 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), Vieques Airport (VQS), Culebra Airport (CPX), 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 9/5.

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

    Currently, January is the cheapest month in which you can book a flight from Louisville to San Juan (average of $138). Flying from Louisville to San Juan in July is currently the most expensive (average of $236). 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.

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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 2,924,376 searches. Data last updated September 5, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$180Average$289FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$228Average$564FlexibilityNo cancel feeOn-time69%
DeltaCheapest$254Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$281Average$505FlexibilityNo cancel feeOn-time71%
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