HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Luis Potosí

$379+ Cheap flights from Newark (EWR) to San Luis Potosí, Mexico (SLP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SLP
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to San Luis Potosí with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Newark to San Luis Potosí

Cheapest flights from Newark to San Luis Potosí
Explore the most affordable flight options available from Newark to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This American Airlines deal was found by Cheapflights users on 12/10. 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.
Fri 12/266:10 amEWR - SLP
2 stops17h 49mAmerican Airlines
Mon 1/122:21 pmSLP - EWR
2 stops18h 09mAmerican Airlines
Deal found 12/10$586

Find flight deals from Newark to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Luis Potosí (SLP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$379
(Aeromexico)
Provider with most accurate pricing for Newark-San Luis Potosi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Newark-San Luis Potosi flights.
Search Deals
From Newark to San Luis Potosi
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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 December 12, 2025.
Use the filters below to find and compare flights from Newark Airport to San Luis Potosí that are best for you.

Fly from

Newark

Fly to

San Luis Potosí

Route

Depart

Return

Price

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Sun 2/8

7:01 am-11:59 pm

1 stop17h 58m

San Luis Potosi

Wed 2/11

5:48 am-10:00 pm

1 stop15h 12m

$379

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Fri 4/3

8:00 am-4:11 pm

1 stop10h 11m

San Luis Potosi

Fri 4/24

9:36 am-11:00 pm

1 stop11h 24m

$381

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Fri 12/26

6:10 am-10:59 pm

2 stops17h 49m

San Luis Potosi

Mon 1/12

2:21 pm-9:30 am

2 stops18h 09m

$586

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Wed 12/17

6:00 am-9:21 pm

1 stop16h 21m

$536

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Wed 12/17

10:30 pm-6:25 pm

3 stops20h 55m

$556

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Newark to San Luis Potosí

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Newark to San Luis Potosí in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Newark Airport-San Luis Potosí flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Newark Airport-San Luis Potosí flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Newark Airport-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-San Luis Potosí flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Newark Airport-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Newark to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Newark 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.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark?

    If you book a flight to San Luis Potosí from Newark, 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. There are 0 flights from Newark to San Luis Potosi per day from 0 different airlines.

  • How long is the flight from Newark Airport to San Luis Potosí?

    Aeromexico and Delta can get you from Newark Airport to San Luis Potosí in just under 10h 11m. Your travel time can differ by up to 7h 47m. Newark Airport and San Luis Potosí are separated by a distance of 2011 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Newark 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 Newark to San Luis Potosí.

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

    Yes. Cheapflights offers flight deals from Newark 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to San Luis Potosí flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.