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San Luis Potosí

$314+ Cheap flights from Louisville (SDF) to San Luis Potosí, Mexico (SLP)

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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLP
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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Cheap flight deals from Louisville to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to San Luis Potosí (SLP). 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 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$502
(Delta)

One-way from

$314
(United Airlines)
Provider with most accurate pricing for Louisville Intl-San Luis Potosi flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-San Luis Potosi flights.
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From Louisville Intl to San Luis Potosi
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One-way flight from Louisville Intl to San Luis Potosi
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Find flight deals from Louisville to San Luis Potosí

Cheapest flights from Louisville to San Luis Potosí
Explore the most affordable flight options available from Louisville to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 29, 2025.

This American Airlines deal was found by Cheapflights users on 10/27. 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 11/276:25 amSDF - SLP
2 stops31h 14mAmerican Airlines
Mon 12/16:15 amSLP - SDF
2 stops14h 31mAmerican Airlines
Deal found 10/27$597

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to San Luis Potosí that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Louisville to San Luis Potosí that are best for you.

Fly from

Louisville

Fly to

San Luis Potosí

Route

Depart

Return

Price

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 3/9

8:20 am-6:19 pm

1 stop11h 59m

San Luis Potosi

Wed 3/11

12:42 pm-11:56 pm

2 stops9h 14m

$502

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 3/9

9:32 am-8:00 pm

1 stop12h 28m

San Luis Potosi

Wed 3/11

6:45 am-9:30 pm

1 stop12h 45m

$592

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 3/9

2:59 pm-12:05 am

2 stops11h 06m

San Luis Potosi

Wed 3/11

8:38 am-11:56 pm

2 stops13h 18m

$593

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Thu 11/27

6:25 am-12:39 pm

2 stops31h 14m

San Luis Potosi

Mon 12/1

6:15 am-1:12 pm

1 stop5h 57m

$597

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Sat 12/6

3:40 pm-8:54 pm

1 stop6h 14m

$314

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Sat 12/6

6:11 pm-7:15 pm

3 stops50h 04m

$802

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Louisville to San Luis Potosí

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to San Luis Potosí in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-San Luis Potosí flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Louisville-San Luis Potosí flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Louisville-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-San Luis Potosí flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí 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.

Cheapflights Insights

Everything you need to know about your flight from Louisville to San Luis Potosí

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

Currently, February is the cheapest month in which you can book a flight from Louisville to San Luis Potosí (average of $337). Flying from Louisville to San Luis Potosí in December is currently the most expensive (average of $806). 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.

Related info for your journey

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

  • How long is the flight from Louisville to San Luis Potosí?

    Airlines like Delta and United Airlines fly from Louisville to San Luis Potosí in about 11h 59m. The time it takes to get you to your destination can typically vary by up to 29m. There are 1421 mi between Louisville and San Luis Potosí. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Louisville to San Luis Potosí (average of $337). Flying from Louisville to San Luis Potosí in December is currently the most expensive (average of $806). 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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