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San Luis Potosí

$160+ Cheap flights from Pennsylvania to San Luis Potosí, Mexico (SLP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SLP
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
1 adult, Economy
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Cheap flight deals from Pennsylvania to San Luis Potosí

Keep the following information in mind while searching for Pennsylvania to San Luis Potosí flight deals. Data was last updated April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$409
(Delta)

One-way from

$160
(Kiwi.com)
Provider with most accurate pricing for Philadelphia-San Luis Potosi flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San Luis Potosi flights.
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From Pennsylvania to San Luis Potosi
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One-way flight from Pennsylvania to San Luis Potosi
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Find flight deals from Pennsylvania to San Luis Potosí

Cheapest flights from Pennsylvania to San Luis Potosí
Explore the most affordable flight options available from Pennsylvania to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2025.

This Delta deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/55:20 amPHL - SLP
2 stops11h 41mDelta
Mon 5/198:44 amSLP - PHL
2 stops12h 21mDelta
Deal found 4/4$409
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:10 pmJFK - SLP
2 stops12h 21mDelta
Sun 5/2511:29 amSLP - JFK
1 stop8h 17mDelta
Deal found 4/2$470
This American Airlines deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:30 pmJFK - SLP
1 stop9h 50mAmerican Airlines
Sun 5/255:30 amSLP - JFK
1 stop13h 30mAmerican Airlines
Deal found 4/2$485
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:45 amPHL - SLP
1 stop17h 09mAmerican Airlines
Wed 7/95:14 amSLP - PHL
1 stop11h 28mAmerican Airlines
Deal found 4/4$489
This United deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/512:54 pmPHL - SLP
1 stop8h 18mUnited Airlines
Mon 5/197:12 amSLP - PHL
2 stops24h 33mUnited Airlines
Deal found 4/3$503
This Kiwi.com deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/36:15 amPHL - SLP
2 stops17h 35mMultiple Airlines
Wed 7/94:27 pmSLP - PHL
1 stop22h 56mMultiple Airlines
Deal found 4/4$532
This Aeromexico deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:30 amJFK - SLP
2 stops12h 11mAeromexico
Sat 9/65:45 amSLP - JFK
2 stops17h 22mAeromexico
Deal found 4/3$551
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/88:01 amEWR - SLP
1 stop12h 15mDelta
Fri 8/157:45 amSLP - EWR
1 stop12h 15mDelta
Deal found 4/2$566
This Aeromexico deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amIAD - SLP
2 stops14h 21mAeromexico
Tue 10/145:45 amSLP - IAD
1 stop7h 25mAeromexico
Deal found 4/3$571
This American Airlines deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/228:14 pmIAD - SLP
2 stops17h 19mAmerican Airlines
Mon 6/3012:23 pmSLP - IAD
2 stops18h 15mAmerican Airlines
Deal found 4/4$585
This Aeromexico deal was found by Cheapflights users on 4/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:02 amPHL - SLP
1 stop10h 14mAeromexico
Mon 7/77:45 amSLP - PHL
1 stop10h 46mAeromexico
Deal found 4/4$586
This Mytrip deal was found by Cheapflights users on 4/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/252:00 pmIAD - SLP
3 stops27h 43mMultiple Airlines
Sun 6/14:27 pmSLP - IAD
2 stops29h 43mMultiple Airlines
Deal found 4/3$599

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
Use the filters below to find and compare flights from Pennsylvania to San Luis Potosí that are best for you.

Fly from

Pennsylvania

Fly to

San Luis Potosí

Route

Depart

Return

Price

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/5

5:20 am-3:01 pm

2 stops11h 41m

San Luis Potosi

Mon 5/19

8:44 am-11:05 pm

2 stops12h 21m

$409

New YorkSan Luis Potosí

JFK - SLP

JFKSLP

New York John F Kennedy Intl

Mon 5/5

1:10 pm-11:31 pm

2 stops12h 21m

San Luis Potosi

Sun 5/25

11:29 am-9:46 pm

1 stop8h 17m

$470

New YorkSan Luis Potosí

JFK - SLP

JFKSLP

New York John F Kennedy Intl

Mon 5/5

2:30 pm-10:20 pm

1 stop9h 50m

San Luis Potosi

Sun 5/25

5:30 am-9:00 pm

1 stop13h 30m

$485

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 7/3

6:45 am-9:54 pm

1 stop17h 09m

San Luis Potosi

Wed 7/9

5:14 am-6:42 pm

1 stop11h 28m

$489

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Mon 5/5

12:54 pm-7:12 pm

1 stop8h 18m

San Luis Potosi

Mon 5/19

7:12 am-9:45 am

2 stops24h 33m

$503

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Thu 7/3

6:15 am-9:50 pm

2 stops17h 35m

San Luis Potosi

Wed 7/9

4:27 pm-5:23 pm

1 stop22h 56m

$532

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Sun 6/22

8:14 pm-11:33 am

2 stops17h 19m

San Luis Potosi

Mon 6/30

12:23 pm-8:38 am

2 stops18h 15m

$585

PhiladelphiaSan Luis Potosí

PHL - SLP

PHLSLP

Philadelphia

Fri 7/4

10:02 am-6:16 pm

1 stop10h 14m

San Luis Potosi

Mon 7/7

7:45 am-8:31 pm

1 stop10h 46m

$586

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Mon 5/19

5:00 pm-11:31 pm

1 stop8h 31m

San Luis Potosi

Mon 5/26

6:04 am-3:17 pm

1 stop7h 13m

$596

Washington, D.C.San Luis Potosí

IAD - SLP

IADSLP

Washington, D.C. Dulles Intl

Sun 5/25

2:00 pm-3:43 pm

3 stops27h 43m

San Luis Potosi

Sun 6/1

4:27 pm-12:10 am

2 stops29h 43m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

Showing 1-10 of 25 results
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Best time to book a flight from Pennsylvania to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Pennsylvania with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to San Luis Potosí

What is the cheapest month to book a flight from Pennsylvania to San Luis Potosí?

Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Luis Potosí (average of $489). Flying from Pennsylvania to San Luis Potosí in December is currently the most expensive (average of $867). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Luis Potosí ranges from 0.2 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. March is typically the driest time to visit San Luis Potosí when rainfall is around 0.2 in.

Temperature in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing San Luis Potosí

Get insights into the airlines that provide service to San Luis Potosí. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Potosí. Reviews last updated April 4, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from Pennsylvania to San Luis Potosí by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,701 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,618 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,899 reviews

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Luis Potosí from Pennsylvania?

    If you book a flight to San Luis Potosí from Pennsylvania, you will be flying to San Luis Potosi, which is the city’s only airport. San Luis Potosi (SLP) is located 7.8 mi from the center of San Luis Potosí.

  • What are the cheapest airlines to fly from Pennsylvania to San Luis Potosí one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $260. Users have also found prices from $265 and $651 on American Airlines and Aeromexico, respectively.

  • What are the most popular routes from Pennsylvania to San Luis Potosí?

    The most popular route from Pennsylvania to San Luis Potosí is Washington, D.C. Dulles Intl - San Luis Potosi. You may also consider Washington, D.C. Reagan-National - San Luis Potosi or Newark - San Luis Potosi.

  • Can I find deals for flights from Pennsylvania to San Luis Potosí that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to San Luis Potosí?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pennsylvania to San Luis Potosí.

  • Can I find deals for business class flights from Pennsylvania to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Pennsylvania to San Luis Potosí by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pennsylvania to San Luis Potosí?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to San Luis Potosí (average of $489). Flying from Pennsylvania to San Luis Potosí in December is currently the most expensive (average of $867). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Pennsylvania to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Pennsylvania to San Luis Potosí

Discover the top airline that operate flights from Pennsylvania to San Luis Potosí. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$577Average$668FlexibilityNo cancel feeOn-time71%

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