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Cheap flights from Philadelphia to San Luis Potosí from $465

This is the cheapest round-trip 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 4/22. 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 Philadelphia to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:30 am - 2:10 pm
PHL
-
SLP
30h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 3:17 pm
SLP
-
PHL
22h 07m
2 stops
$465Multiple Airlines
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
6:15 am - 2:10 pm
PHL
-
SLP
9h 55m
2 stops
Multiple Airlines Logo
3:10 pm - 6:37 pm
SLP
-
PHL
25h 27m
2 stops
$504Multiple Airlines
Mon, May 4 - Mon, May 18
Frontier Logo
9:30 am - 7:19 pm
PHL
-
SLP
11h 49m
1 stop
Frontier Logo
7:12 am - 6:37 pm
SLP
-
PHL
9h 25m
1 stop
$513Frontier
Wed, Apr 22 - Wed, Apr 29
Multiple Airlines Logo
8:41 pm - 2:10 pm
PHL
-
SLP
43h 29m
3 stops
Multiple Airlines Logo
3:10 pm - 6:37 pm
SLP
-
PHL
25h 27m
2 stops
$516Multiple Airlines
Mon, May 4 - Mon, May 18
Frontier Logo
9:30 am - 7:19 pm
PHL
-
SLP
11h 49m
1 stop
Frontier Logo
11:53 am - 5:34 am
SLP
-
PHL
15h 41m
2 stops
$538Frontier
Wed, Apr 22 - Wed, Apr 29
Frontier Logo
7:00 am - 7:19 pm
PHL
-
SLP
14h 19m
2 stops
Frontier Logo
7:12 am - 6:37 pm
SLP
-
PHL
9h 25m
1 stop
$547Frontier
Sat, Apr 18 - Wed, Apr 22
Frontier Logo
7:00 am - 7:19 pm
PHL
-
SLP
14h 19m
2 stops
Frontier Logo
7:12 am - 6:37 pm
SLP
-
PHL
9h 25m
1 stop
$556Frontier
Sat, Apr 18 - Wed, Apr 22
Delta Logo
9:30 am - 3:25 pm
PHL
-
SLP
7h 55m
1 stop
Delta Logo
8:30 am - 7:55 pm
SLP
-
PHL
9h 25m
1 stop
$565Delta
Mon, May 4 - Mon, May 18
Delta Logo
5:30 am - 3:25 pm
PHL
-
SLP
11h 55m
2 stops
Delta Logo
8:30 am - 7:55 pm
SLP
-
PHL
9h 25m
1 stop
$569Delta
Mon, May 4 - Mon, May 18
Frontier Logo
7:00 am - 7:19 pm
PHL
-
SLP
14h 19m
2 stops
Frontier Logo
7:12 am - 12:54 am
SLP
-
PHL
15h 42m
2 stops
$579Frontier
Sat, Apr 18 - Wed, Apr 22

United Airlines flights from Philadelphia to San Luis Potosí

Our best United Airlines deals on Philadelphia to San Luis Potosí flight tickets
United Airlines
Apr 23
PHL12:55 pmPhiladelphia
8h 17m
1 stop
SLP7:12 pmSan Luis Potosi
Apr 30
SLP7:12 amSan Luis Potosi
9h 32m
1 stop
PHL6:44 pmPhiladelphia
$636
United Airlines
Apr 23
PHL6:17 amPhiladelphia
14h 55m
2 stops
SLP7:12 pmSan Luis Potosi
Apr 30
SLP7:12 amSan Luis Potosi
9h 32m
1 stop
PHL6:44 pmPhiladelphia
$641
United Airlines
Apr 22
PHL10:00 amPhiladelphia
11h 12m
2 stops
SLP7:12 pmSan Luis Potosi
Apr 29
SLP11:45 amSan Luis Potosi
11h 14m
2 stops
PHL12:59 amPhiladelphia
$731

Aeromexico flights from Philadelphia to San Luis Potosí

Our best Aeromexico deals on Philadelphia to San Luis Potosí flight tickets
Aeromexico
Apr 18
PHL9:25 amPhiladelphia
13h 50m
1 stop
SLP9:15 pmSan Luis Potosi
Apr 22
SLP8:05 amSan Luis Potosi
9h 45m
1 stop
PHL7:50 pmPhiladelphia
$659
Aeromexico
Apr 23
PHL3:42 pmPhiladelphia
18h 38m
2 stops
SLP8:20 amSan Luis Potosi
Apr 30
SLP8:12 amSan Luis Potosi
14h 47m
2 stops
PHL12:59 amPhiladelphia
$668
Aeromexico
Apr 18
PHL9:25 amPhiladelphia
11h 45m
1 stop
SLP7:10 pmSan Luis Potosi
Apr 22
SLP8:12 amSan Luis Potosi
9h 38m
1 stop
PHL7:50 pmPhiladelphia
$679

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 March 9, 2026.
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

Cheapest round-trip

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Wed 4/22

9:30 am-2:10 pm

2 stops30h 40m

San Luis Potosi

Wed 4/29

3:10 pm-3:17 pm

2 stops22h 07m

$465

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/4

6:15 am-2:10 pm

2 stops9h 55m

San Luis Potosi

Mon 5/18

3:10 pm-6:37 pm

2 stops25h 27m

$504

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Wed 4/22

9:30 am-7:19 pm

1 stop11h 49m

San Luis Potosi

Wed 4/29

7:12 am-6:37 pm

1 stop9h 25m

$513

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/4

8:41 pm-2:10 pm

3 stops43h 29m

San Luis Potosi

Mon 5/18

3:10 pm-6:37 pm

2 stops25h 27m

$516

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Wed 4/22

9:30 am-7:19 pm

1 stop11h 49m

San Luis Potosi

Wed 4/29

11:53 am-5:34 am

2 stops15h 41m

$538

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 4/18

7:00 am-7:19 pm

2 stops14h 19m

San Luis Potosi

Wed 4/22

7:12 am-6:37 pm

1 stop9h 25m

$547

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 4/18

7:00 am-7:19 pm

2 stops14h 19m

San Luis Potosi

Wed 4/22

7:12 am-6:37 pm

1 stop9h 25m

$556
Quickest round-trip

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/4

9:30 am-3:25 pm

1 stop7h 55m

San Luis Potosi

Mon 5/18

8:30 am-7:55 pm

1 stop9h 25m

$565

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/4

5:30 am-3:25 pm

2 stops11h 55m

San Luis Potosi

Mon 5/18

8:30 am-7:55 pm

1 stop9h 25m

$569

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 4/18

7:00 am-7:19 pm

2 stops14h 19m

San Luis Potosi

Wed 4/22

7:12 am-12:54 am

2 stops15h 42m

$579

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 airlines fly to San Luis Potosí?

American Airlines, Aeromexico and United Airlines are the top three most popular airlines that fly to San Luis Potosí from Philadelphia according to our data. American Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 5 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

8h 17m

Direct flights

None
The fastest flight from Philadelphia to San Luis Potosí takes 8h 17m
There are no direct flights from Philadelphia to San Luis Potosí. There are no popular flight routes from Philadelphia to San Luis Potosí.
Search flight deals

  • 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 8h 17m 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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Fly your favorite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
American Airlines
Aeromexico
United Airlines
Delta
Frontier