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$408+ Cheap flights from San Luis Potosí, Mexico (SLP) to Newark (EWR)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — EWR
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from San Luis Potosí to Newark

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Newark (EWR). 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 September 11, 2025.

Round-trip from

$408
(Kiwi.com)

Popular in

December

Cheapest in

August

Average price

$520
From San Luis Potosi to Newark
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from San Luis Potosí to Newark

Cheapest flights from San Luis Potosí to Newark
Explore the most affordable flight options available from San Luis Potosí to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Sun 10/262:51 pmSLP - EWR
2 stops16h 12mMultiple Airlines
Sun 11/27:54 pmEWR - SLP
1 stop18h 35mMultiple Airlines
Deal found 9/11$408
This Delta deal was found by Cheapflights users on 9/9. 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.
Thu 11/279:36 amSLP - EWR
1 stop11h 24mDelta
Mon 12/17:00 amEWR - SLP
1 stop12h 18mDelta
Deal found 9/9$413
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 10/86:00 amSLP - EWR
2 stops13h 07mDelta
Sat 10/117:05 amEWR - SLP
1 stop12h 59mDelta
Deal found 9/11$433
This Aeromexico deal was found by Cheapflights users on 9/11. 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.
Sat 10/116:00 amSLP - EWR
2 stops13h 07mAeromexico
Tue 10/147:05 amEWR - SLP
1 stop12h 59mAeromexico
Deal found 9/11$434
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 10/46:00 amSLP - EWR
1 stop14h 00mDelta
Sat 10/116:00 amEWR - SLP
1 stop14h 04mDelta
Deal found 9/11$448
This Delta deal was found by Cheapflights users on 9/11. 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 10/315:52 amSLP - EWR
1 stop15h 08mDelta
Fri 11/78:05 amEWR - SLP
1 stop11h 13mDelta
Deal found 9/11$455
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/412:08 pmSLP - EWR
2 stops19h 46mAmerican Airlines
Sat 10/115:00 amEWR - SLP
2 stops17h 05mAmerican Airlines
Deal found 9/10$469
This United Airlines deal was found by Cheapflights users on 9/11. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/266:45 amSLP - EWR
1 stop25h 40mUnited Airlines
Sun 11/27:25 pmEWR - SLP
1 stop17h 24mUnited Airlines
Deal found 9/11$471
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 12/249:36 amSLP - EWR
2 stops11h 03mDelta
Wed 12/317:30 amEWR - SLP
1 stop12h 05mDelta
Deal found 9/11$485

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Newark 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 September 11, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Newark Airport that are best for you.

Fly from

San Luis Potosí

Fly to

Newark

Route

Depart

Return

Price

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sun 10/26

2:51 pm-9:03 am

2 stops16h 12m

Newark

Sun 11/2

7:54 pm-1:29 pm

1 stop18h 35m

$408

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Thu 11/27

9:36 am-10:00 pm

1 stop11h 24m

Newark

Mon 12/1

6:00 am-6:18 pm

1 stop13h 18m

$413

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Wed 10/8

6:00 am-9:07 pm

2 stops13h 07m

Newark

Sat 10/11

7:05 am-6:04 pm

1 stop12h 59m

$433

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sat 10/4

6:00 am-10:00 pm

1 stop14h 00m

Newark

Sat 10/11

8:15 am-6:04 pm

1 stop11h 49m

$448

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Fri 10/31

9:01 am-11:00 pm

1 stop11h 59m

Newark

Fri 11/7

11:59 am-6:18 pm

1 stop7h 19m

$455

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sat 10/4

12:08 pm-9:54 am

2 stops19h 46m

Newark

Sat 10/11

5:00 am-8:05 pm

2 stops17h 05m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

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

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

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

Currently, January is the cheapest month in which you can book a flight from San Luis Potosí to Newark Airport (average of $228). Flying from San Luis Potosí to Newark Airport in June is currently the most expensive (average of $301). 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.

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Newark. 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 from for flights from San Luis Potosí to Newark?

    San Luis Potosi (SLP) is the airport you will fly out of if you book a flight from San Luis Potosí to Newark. You should not have trouble finding flights to Newark from San Luis Potosi; the airport handles an average of 0 outbound flights to Newark per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Luis Potosí airport to Newark. It is only a 7.8 mi journey to San Luis Potosi (SLP) from San Luis Potosí’s city center.

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

    For as low as $413, Delta can have you in Newark Airport from San Luis Potosí in 11h 24m. The distance from San Luis Potosí to Newark Airport is about 2011 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Potosí to Newark 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 San Luis Potosí to Newark Airport?

    Currently, January is the cheapest month in which you can book a flight from San Luis Potosí to Newark Airport (average of $228). Flying from San Luis Potosí to Newark Airport in June is currently the most expensive (average of $301). 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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