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Cheap flights from Philadelphia to San Luis Potosí from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Luis Potosí departing on 9/1. 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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Find the cheapest flights from Philadelphia to San Luis Potosí

Cheap round-trip flights

Delta Logo
9:10 am - 12:07 amPHL-SLP
15h 57m1 stop
Delta Logo
6:04 am - 7:31 pmSLP-PHL
12h 27m1 stop
$741Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1
Delta Logo
9:10 am - 12:07 amPHL-SLP
15h 57m1 stop
Delta Logo
11:33 am - 12:55 amSLP-PHL
12h 22m2 stops
$761Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1
Delta Logo
6:15 am - 9:16 pmPHL-SLP
16h 01m2 stops
Delta Logo
11:33 am - 7:31 pmSLP-PHL
6h 58m1 stop
$914Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1
Delta Logo
2:40 pm - 12:07 amPHL-SLP
10h 27m2 stops
Delta Logo
11:33 am - 12:55 amSLP-PHL
12h 22m2 stops
$915Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1
Delta Logo
8:25 am - 12:07 amPHL-SLP
16h 42m2 stops
Delta Logo
11:33 am - 12:55 amSLP-PHL
12h 22m2 stops
$1,116Delta
Find Deal
Sun, Dec 14 - Thu, Jan 1

Delta flights from Philadelphia to San Luis Potosí

Our best Delta deals on Philadelphia to San Luis Potosí flight tickets
Delta
Dec 14
PHL9:10 amPhiladelphia
15h 57m
1 stop
SLP12:07 amSan Luis Potosi
Jan 1
SLP6:04 amSan Luis Potosi
12h 27m
1 stop
PHL7:31 pmPhiladelphia
$741
Find similar
Delta
Dec 14
PHL9:10 amPhiladelphia
15h 57m
1 stop
SLP12:07 amSan Luis Potosi
Jan 1
SLP11:33 amSan Luis Potosi
12h 22m
2 stops
PHL12:55 amPhiladelphia
$761
Find similar
Delta
Dec 14
PHL6:15 amPhiladelphia
16h 01m
2 stops
SLP9:16 pmSan Luis Potosi
Jan 1
SLP11:33 amSan Luis Potosi
6h 58m
1 stop
PHL7:31 pmPhiladelphia
$914
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Philadelphia 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 August 18, 2025.
Use the filters below to find and compare flights from Philadelphia to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

9:10 am-12:07 am

1 stop15h 57m

San Luis Potosi

Thu 1/1

6:04 am-7:31 pm

1 stop12h 27m

$741

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

9:10 am-12:07 am

1 stop15h 57m

San Luis Potosi

Thu 1/1

11:33 am-12:55 am

2 stops12h 22m

$761

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

6:15 am-9:16 pm

2 stops16h 01m

San Luis Potosi

Thu 1/1

11:33 am-7:31 pm

1 stop6h 58m

$914

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

2:40 pm-12:07 am

2 stops10h 27m

San Luis Potosi

Thu 1/1

11:33 am-12:55 am

2 stops12h 22m

$915

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sun 12/14

8:25 am-12:07 am

2 stops16h 42m

San Luis Potosi

Thu 1/1

11:33 am-12:55 am

2 stops12h 22m

$1,116

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 9/1

9:59 pm-1:50 pm

2 stops17h 51m

$151

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 9/1

6:00 am-1:24 pm

1 stop9h 24m

$197

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 9/1

6:00 am-1:24 pm

1 stop9h 24m

$201

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 12/15

5:55 am-6:18 pm

1 stop13h 23m

$314

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 9/1

9:53 am-10:10 pm

1 stop14h 17m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Philadelphia 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 day to depart on your flight to San Luis Potosí?

Our data shows that Tuesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $641. The most expensive day to fly to San Luis Potosí is Thursday, with ticket prices averaging around $908.

When to book flights from Philadelphia to San Luis Potosí

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

Cheap Philadelphia to San Luis Potosí (PHL to SLP) flight deals and tips

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

Best Price Found

$151

Fastest flight time

9h 24m

Direct flights

None

Airports in San Luis Potosí

1 airport
The best one-way flight to San Luis Potosí from Philadelphia in the past 72 hours is $151. The best round-trip flight deal from Philadelphia to San Luis Potosí found on momondo in the last 72 hours is $741.
The fastest flight from Philadelphia to San Luis Potosí takes 9h 24m
There are no direct flights from Philadelphia to San Luis Potosí. Popular non-direct route for this connection is Philadelphia Airport - San Luis Potosi Airport.
There is 1 airport near San Luis Potosí: San Luis Potosi (SLP)
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  • How far is Philadelphia to San Luis Potosi by plane?

    Philadelphia and San Luis Potosi are 1948.0 mi apart from one another. Typically, this will take 10h 27m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to San Luis Potosi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Philadelphia 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 Philadelphia Airport to San Luis Potosi Airport.

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

    The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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 Philadelphia to San Luis Potosí?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to San Luis Potosí. momondo saves you time and could save you money on your trip.

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

All flight searches from Philadelphia to San Luis Potosí on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and San Luis Potosí by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to San Luis Potosí from Philadelphia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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