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Cheap flights from Louisville to San Luis Potosí from $461

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to San Luis Potosí departing on 12/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Louisville to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:35 am - 8:52 pmSDF-SLP
16h 17m2 stops
Delta Logo
12:42 pm - 11:50 pmSLP-SDF
10h 08m2 stops
$509Delta
Find Deal
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
9:15 am - 9:00 pmSDF-SLP
12h 45m1 stop
United Airlines Logo
12:49 pm - 7:54 pmSLP-SDF
6h 05m1 stop
$599United Airlines
Find Deal
Mon, Jan 26 - Wed, Jan 28
United Airlines Logo
3:18 pm - 8:54 pmSDF-SLP
30h 36m2 stops
United Airlines Logo
6:00 am - 8:32 pmSLP-SDF
37h 32m2 stops
$699United Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
United Airlines Logo
3:18 pm - 8:54 pmSDF-SLP
30h 36m2 stops
United Airlines Logo
6:00 am - 9:54 pmSLP-SDF
14h 54m1 stop
$700United Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
United Airlines Logo
3:18 pm - 8:54 pmSDF-SLP
30h 36m2 stops
United Airlines Logo
6:00 am - 8:32 pmSLP-SDF
37h 32m2 stops
$704United Airlines
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Tue, Dec 23 - Sun, Dec 28
American Airlines Logo
1:46 pm - 12:33 pmSDF-SLP
23h 47m1 stop
American Airlines Logo
6:20 am - 5:28 pmSLP-SDF
10h 08m1 stop
$760American Airlines
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Mon, Dec 22 - Sun, Dec 28
American Airlines Logo
8:12 pm - 12:33 pmSDF-SLP
17h 21m1 stop
American Airlines Logo
6:20 am - 7:42 pmSLP-SDF
12h 22m1 stop
$762American Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28
American Airlines Logo
6:16 pm - 12:33 pmSDF-SLP
19h 17m1 stop
American Airlines Logo
6:20 am - 12:16 amSLP-SDF
16h 56m2 stops
$765American Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28
American Airlines Logo
8:12 pm - 12:33 pmSDF-SLP
17h 21m1 stop
American Airlines Logo
6:20 am - 10:14 pmSLP-SDF
14h 54m2 stops
$767American Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28
American Airlines Logo
6:16 pm - 12:33 pmSDF-SLP
19h 17m1 stop
American Airlines Logo
6:20 am - 12:16 amSLP-SDF
16h 56m2 stops
$769American Airlines
Find Deal
Mon, Dec 22 - Sun, Dec 28

United Airlines flights from Louisville to San Luis Potosí

Our best United Airlines deals on Louisville to San Luis Potosí flight tickets
United Airlines
Jan 26
SDF9:15 amLouisville Intl
12h 45m
1 stop
SLP9:00 pmSan Luis Potosi
Jan 28
SLP12:49 pmSan Luis Potosi
6h 05m
1 stop
SDF7:54 pmLouisville Intl
$599
Find similar
United Airlines
Dec 23
SDF3:18 pmLouisville Intl
30h 36m
2 stops
SLP8:54 pmSan Luis Potosi
Dec 28
SLP6:00 amSan Luis Potosi
37h 32m
2 stops
SDF8:32 pmLouisville Intl
$699
Find similar
United Airlines
Dec 23
SDF3:18 pmLouisville Intl
30h 36m
2 stops
SLP8:54 pmSan Luis Potosi
Dec 28
SLP6:00 amSan Luis Potosi
14h 54m
1 stop
SDF9:54 pmLouisville Intl
$700
Find similar

American Airlines flights from Louisville to San Luis Potosí

Our best American Airlines deals on Louisville to San Luis Potosí flight tickets
American Airlines
Dec 22
SDF1:46 pmLouisville Intl
23h 47m
1 stop
SLP12:33 pmSan Luis Potosi
Dec 28
SLP6:20 amSan Luis Potosi
10h 08m
1 stop
SDF5:28 pmLouisville Intl
$760
Find similar
American Airlines
Dec 22
SDF8:12 pmLouisville Intl
17h 21m
1 stop
SLP12:33 pmSan Luis Potosi
Dec 28
SLP6:20 amSan Luis Potosi
12h 22m
1 stop
SDF7:42 pmLouisville Intl
$762
Find similar
American Airlines
Dec 22
SDF6:16 pmLouisville Intl
19h 17m
1 stop
SLP12:33 pmSan Luis Potosi
Dec 28
SLP6:20 amSan Luis Potosi
16h 56m
2 stops
SDF12:16 amLouisville Intl
$765
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated November 23, 2025.
Use the filters below to find and compare flights from Louisville to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 1/26

5:35 am-8:52 pm

2 stops16h 17m

San Luis Potosi

Wed 1/28

12:42 pm-11:50 pm

2 stops10h 08m

$509

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 1/26

9:15 am-9:00 pm

1 stop12h 45m

San Luis Potosi

Wed 1/28

12:49 pm-7:54 pm

1 stop6h 05m

$599

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Tue 12/23

3:18 pm-8:54 pm

2 stops30h 36m

San Luis Potosi

Sun 12/28

6:00 am-8:32 pm

2 stops37h 32m

$699

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Tue 12/23

3:18 pm-8:54 pm

2 stops30h 36m

San Luis Potosi

Sun 12/28

6:00 am-9:54 pm

1 stop14h 54m

$700

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Tue 12/23

3:18 pm-8:54 pm

2 stops30h 36m

San Luis Potosi

Sun 12/28

6:00 am-8:32 pm

2 stops37h 32m

$704

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 12/22

1:46 pm-12:33 pm

1 stop23h 47m

San Luis Potosi

Sun 12/28

6:20 am-5:28 pm

1 stop10h 08m

$760

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 12/22

8:12 pm-12:33 pm

1 stop17h 21m

San Luis Potosi

Sun 12/28

6:20 am-7:42 pm

1 stop12h 22m

$762

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 12/22

6:16 pm-12:33 pm

1 stop19h 17m

San Luis Potosi

Sun 12/28

6:20 am-12:16 am

2 stops16h 56m

$765

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 12/22

8:12 pm-12:33 pm

1 stop17h 21m

San Luis Potosi

Sun 12/28

6:20 am-10:14 pm

2 stops14h 54m

$767

LouisvilleSan Luis Potosí

SDF - SLP

SDFSLP

Louisville Intl

Mon 12/22

6:16 pm-12:33 pm

1 stop19h 17m

San Luis Potosi

Sun 12/28

6:20 am-12:16 am

2 stops16h 56m

$769

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Louisville to San Luis Potosí

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Louisville Intl to San Luis Potosi?

United Airlines and American Airlines are the most popular carriers operating from Louisville Intl to San Luis Potosi

When to book flights from Louisville to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from Louisville to San Luis Potosí according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Louisville to San Luis Potosí (SDF to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to San Luis Potosí

Direct flights

None
There are no direct flights from Louisville to San Luis Potosí. There are no popular flight routes from Louisville to San Luis Potosí.
Search flight deals

  • How far is Louisville Intl to San Luis Potosi by plane?

    A flight from Louisville Intl to San Luis Potosi will travel around 1431.4 mi. In terms of flight time, this usually takes a little over 12h 45m.

  • When did momondo last update prices for flights from Louisville Intl Airport to San Luis Potosi Airport?

    Prices for flights from Louisville Intl Airport to San Luis Potosi Airport were last updated today.

  • How old do you have to be to fly from Louisville Intl Airport to San Luis Potosi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

    The required travel and health documents for your San Luis Potosi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Potosi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Real de Catorce

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to San Luis Potosí?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Potosí from Louisville.

Can I find flights from Louisville to San Luis Potosí with flexible booking policies on momondo?

Flights from Louisville to San Luis Potosí with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Louisville to San Luis Potosí?

Once all potential Louisville to San Luis Potosí flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Louisville to San Luis Potosí right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Louisville to San Luis Potosí flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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