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San Luis Potosí

$554+ Cheap flights from Louisville (SDF) to San Luis Potosí, Mexico (SLP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — SLP
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
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 July 18, 2025.

Round-trip from

$554
(Delta)
From Louisville Intl to San Luis Potosi
Search Deals

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 July 18, 2025.

This Delta deal was found by Cheapflights users on 7/14. 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 8/47:05 amSDF - SLP
1 stop11h 00mDelta
Wed 8/69:04 amSLP - SDF
1 stop10h 47mDelta
Deal found 7/14$554
This Mytrip deal was found by Cheapflights users on 7/14. 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.
Mon 8/48:13 pmSDF - SLP
2 stops19h 37mMultiple Airlines
Wed 8/62:26 pmSLP - SDF
2 stops23h 10mMultiple Airlines
Deal found 7/14$579
This American Airlines deal was found by Cheapflights users on 7/14. 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.
Mon 8/47:46 amSDF - SLP
1 stop5h 44mAmerican Airlines
Wed 8/65:14 amSLP - SDF
2 stops9h 12mAmerican Airlines
Deal found 7/14$584
This United Airlines deal was found by Cheapflights users on 7/16. 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 8/47:15 amSDF - SLP
1 stop5h 49mUnited Airlines
Wed 8/67:12 amSLP - SDF
1 stop10h 54mUnited Airlines
Deal found 7/16$614

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 July 18, 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 8/4

7:05 am-4:05 pm

1 stop11h 00m

San Luis Potosi

Wed 8/6

9:04 am-9:51 pm

1 stop10h 47m

$554

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 8/4

8:13 pm-1:50 pm

2 stops19h 37m

San Luis Potosi

Wed 8/6

2:26 pm-3:36 pm

2 stops23h 10m

$579

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 8/4

7:46 am-11:30 am

1 stop5h 44m

San Luis Potosi

Wed 8/6

5:14 am-4:26 pm

2 stops9h 12m

$584

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 8/4

7:15 am-11:04 am

1 stop5h 49m

San Luis Potosi

Wed 8/6

7:12 am-8:06 pm

1 stop10h 54m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/14

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, January is the cheapest month in which you can book a flight from Louisville to San Luis Potosí (average of $489). Flying from Louisville to San Luis Potosí in December is currently the most expensive (average of $867). 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.

Reviews of airlines servicing San Luis Potosí

Get insights into the airlines that provide service to San Luis Potosí. 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 Luis Potosí. Reviews last updated July 18, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Louisville to San Luis Potosí. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,864 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • 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, January is the cheapest month in which you can book a flight from Louisville to San Luis Potosí (average of $489). Flying from Louisville to San Luis Potosí in December is currently the most expensive (average of $867). 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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