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$450+ 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — EWR
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
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 July 18, 2025.

Round-trip from

$450
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$565
From San Luis Potosi to Newark
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 18, 2025.

This American Airlines deal was found by Cheapflights users on 7/16. 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 8/3012:00 pmSLP - EWR
1 stop8h 09mAmerican Airlines
Sat 9/612:30 pmEWR - SLP
1 stop24h 41mAmerican Airlines
Deal found 7/16$450
This United Airlines deal was found by Cheapflights users on 7/17. 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.
Sat 10/411:51 amSLP - EWR
1 stop10h 54mUnited Airlines
Sat 10/117:55 amEWR - SLP
1 stop13h 17mUnited Airlines
Deal found 7/17$461
This Delta deal was found by Cheapflights users on 7/15. 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 10/412:32 pmSLP - EWR
1 stop8h 28mDelta
Sat 10/1112:05 pmEWR - SLP
1 stop7h 38mDelta
Deal found 7/15$465
This Aeromexico deal was found by Cheapflights users on 7/15. 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 10/412:32 pmSLP - EWR
1 stop8h 28mAeromexico
Sat 10/119:59 amEWR - SLP
2 stops24h 08mAeromexico
Deal found 7/15$466
This Mytrip deal was found by Cheapflights users on 7/15. 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.
Fri 8/292:26 pmSLP - EWR
2 stops25h 19mMultiple Airlines
Fri 9/510:00 pmEWR - SLP
2 stops17h 50mMultiple Airlines
Deal found 7/15$484

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 July 18, 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

Sat 8/30

12:00 pm-10:09 pm

1 stop8h 09m

Newark

Sat 9/6

12:30 pm-11:11 am

1 stop24h 41m

$450

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sat 10/4

11:51 am-12:45 am

1 stop10h 54m

Newark

Sat 10/11

7:55 am-7:12 pm

1 stop13h 17m

$461

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sat 10/4

12:32 pm-11:00 pm

1 stop8h 28m

Newark

Sat 10/11

12:05 pm-5:43 pm

1 stop7h 38m

$465

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Sat 10/4

12:32 pm-11:00 pm

1 stop8h 28m

Newark

Sat 10/11

9:59 am-8:07 am

2 stops24h 08m

$466

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Fri 8/29

2:26 pm-5:45 pm

2 stops25h 19m

Newark

Fri 9/5

10:00 pm-1:50 pm

2 stops17h 50m

$484

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

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.

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated July 18, 2025.
Read through reviews of airlines operating flights from San Luis Potosí to Newark Airport, such as Delta, Aeromexico, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Aeromexico
7.5
Good
1,715 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,864 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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.

  • What are the cheapest airlines flying from San Luis Potosí to Newark Airport round-trip?

    According to our current data, American Airlines ($450), United Airlines ($461), and Delta ($465) offers the cheapest pricing from San Luis Potosí to Newark Airport.

  • 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.

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