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Cheap flights from Pennsylvania to San Luis Potosí from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to San Luis Potosí departing on 3/24. 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
0 bags

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Find the cheapest flights from Pennsylvania to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:39 pm - 1:26 pm
EWR
-
SLP
21h 47m
3 stops
Multiple Airlines Logo
2:00 pm - 6:30 am
SLP
-
EWR
14h 30m
2 stops
$454Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
American Airlines Logo
5:45 am - 11:00 am
EWR
-
SLP
7h 15m
1 stop
American Airlines Logo
12:09 pm - 11:33 am
SLP
-
EWR
21h 24m
1 stop
$455American Airlines
Tue, Apr 14 - Tue, Apr 21
Aeromexico Logo
7:05 am - 4:02 pm
EWR
-
SLP
9h 57m
1 stop
Aeromexico Logo
8:22 am - 11:32 pm
SLP
-
EWR
13h 10m
1 stop
$466Aeromexico
Fri, Mar 6 - Mon, Mar 9
Delta Logo
8:30 am - 3:19 pm
JFK
-
SLP
8h 49m
1 stop
Delta Logo
8:22 am - 9:29 pm
SLP
-
JFK
11h 07m
1 stop
$466Delta
Mon, Mar 9 - Sat, Mar 14
Aeromexico Logo
8:01 am - 11:15 pm
EWR
-
SLP
17h 14m
1 stop
Aeromexico Logo
12:15 pm - 10:00 pm
SLP
-
EWR
7h 45m
1 stop
$467Aeromexico
Wed, Apr 15 - Wed, Apr 22
Delta Logo
3:50 pm - 11:59 pm
JFK
-
SLP
10h 09m
1 stop
Delta Logo
5:49 am - 8:57 pm
SLP
-
JFK
13h 08m
2 stops
$468Delta
Mon, Mar 9 - Sat, Mar 14
Aeromexico Logo
7:05 am - 11:59 pm
EWR
-
SLP
17h 54m
1 stop
Aeromexico Logo
8:22 am - 11:32 pm
SLP
-
EWR
13h 10m
1 stop
$468Aeromexico
Fri, Mar 6 - Mon, Mar 9
United Airlines Logo
5:35 am - 10:49 am
EWR
-
SLP
7h 14m
1 stop
United Airlines Logo
7:12 am - 12:57 am
SLP
-
EWR
15h 45m
1 stop
$469United Airlines
Sun, Apr 12 - Sun, Apr 19
Delta Logo
1:05 pm - 11:25 pm
JFK
-
SLP
12h 20m
2 stops
Delta Logo
9:05 am - 12:48 am
SLP
-
JFK
13h 43m
1 stop
$469Delta
Sun, Apr 12 - Sun, Apr 19
United Airlines Logo
12:59 pm - 7:12 pm
DCA
-
SLP
8h 13m
1 stop
United Airlines Logo
7:12 am - 6:25 pm
SLP
-
DCA
9h 13m
1 stop
$571United Airlines
Mon, Aug 10 - Wed, Aug 19

American Airlines flights from Pennsylvania to San Luis Potosí

Our best American Airlines deals on Pennsylvania to San Luis Potosí flight tickets
American Airlines
Apr 14
EWR5:45 amNewark
7h 15m
1 stop
SLP11:00 amSan Luis Potosi
Apr 21
SLP12:09 pmSan Luis Potosi
21h 24m
1 stop
EWR11:33 amNewark
$455
American Airlines
Apr 1
JFK4:30 pmNew York John F Kennedy Intl
21h 05m
1 stop
SLP11:35 amSan Luis Potosi
Apr 8
SLP12:09 pmSan Luis Potosi
21h 25m
1 stop
JFK11:34 amNew York John F Kennedy Intl
$574
American Airlines
Apr 2
DCA5:00 pmWashington, D.C. Reagan-National
20h 35m
1 stop
SLP11:35 amSan Luis Potosi
Apr 6
SLP12:25 pmSan Luis Potosi
18h 39m
1 stop
DCA9:04 amWashington, D.C. Reagan-National
$579

Aeromexico flights from Pennsylvania to San Luis Potosí

Our best Aeromexico deals on Pennsylvania to San Luis Potosí flight tickets
Aeromexico
Mar 6
EWR7:05 amNewark
9h 57m
1 stop
SLP4:02 pmSan Luis Potosi
Mar 9
SLP8:22 amSan Luis Potosi
13h 10m
1 stop
EWR11:32 pmNewark
$466
Aeromexico
Apr 15
EWR8:01 amNewark
17h 14m
1 stop
SLP11:15 pmSan Luis Potosi
Apr 22
SLP12:15 pmSan Luis Potosi
7h 45m
1 stop
EWR10:00 pmNewark
$467
Aeromexico
Mar 6
EWR7:05 amNewark
17h 54m
1 stop
SLP11:59 pmSan Luis Potosi
Mar 9
SLP8:22 amSan Luis Potosi
13h 10m
1 stop
EWR11:32 pmNewark
$468

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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 3, 2026.
Use the filters below to find and compare flights from Pennsylvania to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Mon 4/13

5:39 pm-1:26 pm

3 stops21h 47m

San Luis Potosi

Mon 4/20

2:00 pm-6:30 am

2 stops14h 30m

$454

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Tue 4/14

5:45 am-11:00 am

1 stop7h 15m

San Luis Potosi

Tue 4/21

12:09 pm-11:33 am

1 stop21h 24m

$455

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Fri 3/6

7:05 am-4:02 pm

1 stop9h 57m

San Luis Potosi

Mon 3/9

8:22 am-11:32 pm

1 stop13h 10m

$466

New YorkSan Luis Potosí

JFK - SLP

JFKSLP

New York John F Kennedy Intl

Mon 3/9

8:30 am-3:19 pm

1 stop8h 49m

San Luis Potosi

Sat 3/14

8:22 am-9:29 pm

1 stop11h 07m

$466

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Wed 4/15

8:01 am-11:15 pm

1 stop17h 14m

San Luis Potosi

Wed 4/22

12:15 pm-10:00 pm

1 stop7h 45m

$467

New YorkSan Luis Potosí

JFK - SLP

JFKSLP

New York John F Kennedy Intl

Mon 3/9

3:50 pm-11:59 pm

1 stop10h 09m

San Luis Potosi

Sat 3/14

5:49 am-8:57 pm

2 stops13h 08m

$468

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Fri 3/6

7:05 am-11:59 pm

1 stop17h 54m

San Luis Potosi

Mon 3/9

8:22 am-11:32 pm

1 stop13h 10m

$468

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Sun 4/12

5:35 am-10:49 am

1 stop7h 14m

San Luis Potosi

Sun 4/19

7:12 am-12:57 am

1 stop15h 45m

$469

New YorkSan Luis Potosí

JFK - SLP

JFKSLP

New York John F Kennedy Intl

Sun 4/12

1:05 pm-11:25 pm

2 stops12h 20m

San Luis Potosi

Sun 4/19

9:05 am-12:48 am

1 stop13h 43m

$469

Washington, D.C.San Luis Potosí

DCA - SLP

DCASLP

Washington, D.C. Reagan-National

Mon 8/10

12:59 pm-7:12 pm

1 stop8h 13m

San Luis Potosi

Wed 8/19

7:12 am-6:25 pm

1 stop9h 13m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Pennsylvania 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 Pennsylvania to San Luis Potosi?

Aeromexico, Delta, and American Airlines are the most popular carriers operating from Pennsylvania 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 Pennsylvania 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 5 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.

Cheap Pennsylvania to San Luis Potosí flight deals and tips

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

Fastest flight time

6h 39m

Direct flights

None
The fastest flight from Pennsylvania to San Luis Potosí takes 6h 39m
There are no direct flights from Pennsylvania to San Luis Potosí. There are no popular flight routes from Pennsylvania to San Luis Potosí.
Search flight deals

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

    Prices for flights from Pennsylvania to San Luis Potosi Airport refresh daily.

  • How many operators does momondo search for flights from Pennsylvania to San Luis Potosi Airport?

  • How old do you have to be to fly from Pennsylvania 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 Pennsylvania 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.

Best airlines flying from Pennsylvania to San Luis Potosí

Compare and see reviews for airlines that fly from Pennsylvania to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $624Free CancellationRating
7.1
11,375 reviews
Search American Airlines flights
DeltaPriceFrom $773Free CancellationRating
7.9
8,242 reviews
Search Delta 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 Pennsylvania to San Luis Potosí?

Finding the right flight to San Luis Potosí from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Luis Potosí quick and easy, saving you time and money.

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

Yes. All flights to San Luis Potosí from Pennsylvania on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between Pennsylvania 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 Pennsylvania to San Luis Potosí right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Luis Potosí, momondo offers a useful price alert feature which will track prices for flights to San Luis Potosí from Pennsylvania and alert you when they change.

An easier way to manage your San Luis Potosí trip

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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