Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Philadelphia to San Luis Potosí from $252

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 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
9:30 am - 10:54 pm
PHL
-
SLP
15h 24m
1 stop
Aeromexico Logo
6:02 am - 8:00 pm
SLP
-
PHL
11h 58m
1 stop
$616Aeromexico
Tue, Aug 25 - Wed, Aug 26
Aeromexico Logo
6:05 am - 10:54 pm
PHL
-
SLP
18h 49m
2 stops
Aeromexico Logo
9:07 am - 8:00 pm
SLP
-
PHL
8h 53m
1 stop
$624Aeromexico
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
4:30 pm - 1:01 pm
PHL
-
SLP
22h 31m
2 stops
Multiple Airlines Logo
1:51 pm - 2:15 pm
SLP
-
PHL
22h 24m
1 stop
$637Multiple Airlines
Sat, Jul 25 - Mon, Aug 17
Multiple Airlines Logo
8:24 pm - 1:01 pm
PHL
-
SLP
18h 37m
1 stop
Multiple Airlines Logo
1:51 pm - 2:15 pm
SLP
-
PHL
22h 24m
1 stop
$671Multiple Airlines
Sat, Jul 25 - Mon, Aug 17
Aeromexico Logo
8:10 am - 5:19 pm
PHL
-
SLP
11h 09m
2 stops
Aeromexico Logo
9:07 am - 11:42 pm
SLP
-
PHL
12h 35m
2 stops
$694Aeromexico
Tue, Aug 25 - Wed, Aug 26
Frontier Logo
6:00 am - 1:24 pm
PHL
-
SLP
9h 24m
1 stop
Frontier Logo
1:20 pm - 2:25 pm
SLP
-
PHL
24h 05m
1 stop
$705Frontier
Thu, Oct 29 - Wed, Nov 4
Multiple Airlines Logo
7:15 am - 5:34 pm
PHL
-
SLP
12h 19m
2 stops
Multiple Airlines Logo
9:12 am - 9:37 pm
SLP
-
PHL
10h 25m
2 stops
$727Multiple Airlines
Sat, Jul 25 - Mon, Aug 17
Frontier Logo
6:00 am - 1:24 pm
PHL
-
SLP
9h 24m
1 stop
Frontier Logo
1:20 pm - 7:36 am
SLP
-
PHL
17h 16m
2 stops
$751Frontier
Thu, Oct 29 - Wed, Nov 4
American Airlines Logo
8:15 pm - 11:30 am
PHL
-
SLP
17h 15m
1 stop
American Airlines Logo
1:31 pm - 10:56 pm
SLP
-
PHL
8h 25m
1 stop
$753American Airlines
Thu, Oct 29 - Wed, Nov 4
Frontier Logo
5:20 am - 1:24 pm
PHL
-
SLP
10h 04m
2 stops
Frontier Logo
1:20 pm - 9:32 am
SLP
-
PHL
19h 12m
2 stops
$755Frontier
Thu, Oct 29 - Wed, Nov 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Aeromexico flights from Philadelphia to San Luis Potosí

Our best Aeromexico deals on Philadelphia to San Luis Potosí flight tickets
Aeromexico
Aug 25
PHL9:30 amPhiladelphia
15h 24m
1 stop
SLP10:54 pmSan Luis Potosi
Aug 26
SLP6:02 amSan Luis Potosi
11h 58m
1 stop
PHL8:00 pmPhiladelphia
$616
Aeromexico
Aug 25
PHL6:05 amPhiladelphia
18h 49m
2 stops
SLP10:54 pmSan Luis Potosi
Aug 26
SLP9:07 amSan Luis Potosi
8h 53m
1 stop
PHL8:00 pmPhiladelphia
$624
Aeromexico
Aug 25
PHL8:10 amPhiladelphia
11h 09m
2 stops
SLP5:19 pmSan Luis Potosi
Aug 26
SLP9:07 amSan Luis Potosi
12h 35m
2 stops
PHL11:42 pmPhiladelphia
$694

Frontier flights from Philadelphia to San Luis Potosí

Our best Frontier deals on Philadelphia to San Luis Potosí flight tickets
Frontier
Oct 29
PHL6:00 amPhiladelphia
9h 24m
1 stop
SLP1:24 pmSan Luis Potosi
Nov 4
SLP1:20 pmSan Luis Potosi
24h 05m
1 stop
PHL2:25 pmPhiladelphia
$705
Frontier
Oct 29
PHL6:00 amPhiladelphia
9h 24m
1 stop
SLP1:24 pmSan Luis Potosi
Nov 4
SLP1:20 pmSan Luis Potosi
17h 16m
2 stops
PHL7:36 amPhiladelphia
$751
Frontier
Oct 29
PHL5:20 amPhiladelphia
10h 04m
2 stops
SLP1:24 pmSan Luis Potosi
Nov 4
SLP1:20 pmSan Luis Potosi
19h 12m
2 stops
PHL9:32 amPhiladelphia
$755

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 June 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

Tue 8/25

9:30 am-10:54 pm

1 stop15h 24m

San Luis Potosi

Wed 8/26

6:02 am-8:00 pm

1 stop11h 58m

$616

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Tue 8/25

6:05 am-10:54 pm

2 stops18h 49m

San Luis Potosi

Wed 8/26

9:07 am-8:00 pm

1 stop8h 53m

$624

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 7/25

4:30 pm-1:01 pm

2 stops22h 31m

San Luis Potosi

Mon 8/17

1:51 pm-2:15 pm

1 stop22h 24m

$637

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 7/25

8:24 pm-1:01 pm

1 stop18h 37m

San Luis Potosi

Mon 8/17

1:51 pm-2:15 pm

1 stop22h 24m

$671

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Tue 8/25

8:10 am-5:19 pm

2 stops11h 09m

San Luis Potosi

Wed 8/26

9:07 am-11:42 pm

2 stops12h 35m

$694

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/29

6:00 am-1:24 pm

1 stop9h 24m

San Luis Potosi

Wed 11/4

1:20 pm-2:25 pm

1 stop24h 05m

$705
Quickest round-trip

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Sat 7/25

7:15 am-5:34 pm

2 stops12h 19m

San Luis Potosi

Mon 8/17

9:12 am-9:37 pm

2 stops10h 25m

$727

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/29

6:00 am-1:24 pm

1 stop9h 24m

San Luis Potosi

Wed 11/4

1:20 pm-7:36 am

2 stops17h 16m

$751

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/29

8:15 pm-11:30 am

1 stop17h 15m

San Luis Potosi

Wed 11/4

1:31 pm-10:56 pm

1 stop8h 25m

$753

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 10/29

5:20 am-1:24 pm

2 stops10h 04m

San Luis Potosi

Wed 11/4

1:20 pm-9:32 am

2 stops19h 12m

$755

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 airline that flies from Philadelphia to San Luis Potosi?

United Airlines and Delta are the most popular carriers operating from Philadelphia to San Luis Potosi

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 50% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 6 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

6h 33m

Direct flights

None
The fastest flight from Philadelphia to San Luis Potosí takes 6h 33m
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

Frequently asked questions about flying from Philadelphia to San Luis Potosí

  • 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 6h 33m 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 many operators does momondo search for flights from Philadelphia Airport to San Luis Potosi Airport?

  • 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.

  • What is the most popular airline from Philadelphia to San Luis Potosí?

Best airlines flying from Philadelphia to San Luis Potosí

Compare and see reviews for airlines that fly from Philadelphia to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $367Free CancellationRating
7.4
1,490 reviews
Search Aeromexico flights

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.

An easier way to manage your San Luis Potosí trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 7/9
Thu 7/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

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
Viva
Frontier