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$357+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — EWR
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap 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 January 27, 2026.

This American Airlines deal was found by Cheapflights users on 1/27. 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 2/261:25 pm
SLP
-
EWR
1 stop9h 22m
American Airlines
Tue 3/36:03 am
EWR
-
SLP
1 stop7h 32m
American Airlines
Deal found 1/27$357
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Tue 4/712:09 pm
SLP
-
EWR
1 stop21h 21m
American Airlines
Mon 4/135:29 pm
EWR
-
SLP
1 stop19h 31m
American Airlines
Deal found 1/26$367
This United Airlines deal was found by Cheapflights users on 1/26. 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 2/112:49 pm
SLP
-
EWR
1 stop7h 30m
United Airlines
Tue 2/177:30 pm
EWR
-
SLP
1 stop17h 19m
United Airlines
Deal found 1/26$369
This Delta deal was found by Cheapflights users on 1/26. 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 9/95:52 am
SLP
-
EWR
1 stop14h 08m
Delta
Tue 9/158:01 am
EWR
-
SLP
1 stop13h 44m
Delta
Deal found 1/26$375
This Aeromexico deal was found by Cheapflights users on 1/27. 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.
Thu 2/268:29 am
SLP
-
EWR
1 stop13h 31m
Aeromexico
Tue 3/37:05 am
EWR
-
SLP
2 stops17h 54m
Aeromexico
Deal found 1/27$380
This Delta deal was found by Cheapflights users on 1/26. 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 3/128:22 am
SLP
-
EWR
1 stop13h 10m
Delta
Thu 3/198:00 am
EWR
-
SLP
1 stop12h 18m
Delta
Deal found 1/26$381
This Aeromexico deal was found by Cheapflights users on 1/27. 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 5/88:30 am
SLP
-
EWR
1 stop11h 30m
Aeromexico
Thu 5/148:00 am
EWR
-
SLP
1 stop12h 35m
Aeromexico
Deal found 1/27$385
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Mon 4/207:12 am
SLP
-
EWR
1 stop15h 45m
United Airlines
Sat 4/2512:21 pm
EWR
-
SLP
1 stop8h 51m
United Airlines
Deal found 1/26$391
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 4/79:40 am
SLP
-
EWR
1 stop11h 59m
Delta
Mon 4/1312:00 pm
EWR
-
SLP
2 stops14h 15m
Delta
Deal found 1/26$397
This Delta deal was found by Cheapflights users on 1/27. 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 3/138:22 am
SLP
-
EWR
1 stop10h 39m
Delta
Fri 3/207:00 am
EWR
-
SLP
1 stop13h 18m
Delta
Deal found 1/27$401
This Delta deal was found by Cheapflights users on 1/26. 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 8/275:52 am
SLP
-
EWR
2 stops11h 29m
Delta
Sun 8/302:30 pm
EWR
-
SLP
2 stops11h 10m
Delta
Deal found 1/26$418
This Mytrip deal was found by Cheapflights users on 1/27. 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 3/131:06 pm
SLP
-
EWR
2 stops16h 45m
Multiple Airlines
Fri 3/207:36 pm
EWR
-
SLP
2 stops19h 36m
Multiple Airlines
Deal found 1/27$422

Find 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$357
(American Airlines)

Popular in

July

Cheapest in

January

Average price

$309
Provider with most accurate pricing for San Luis Potosi-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Potosi-Newark flights.
Search Deals
From San Luis Potosi to Newark
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 27, 2026.
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

Tue 4/7

12:09 pm-11:30 am

1 stop21h 21m

Newark

Mon 4/13

5:29 pm-11:00 am

1 stop19h 31m

$367

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Wed 3/18

5:49 am-11:00 pm

1 stop15h 11m

Newark

Mon 3/23

6:00 am-11:59 pm

2 stops19h 59m

$375

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Thu 4/9

9:40 am-12:59 am

1 stop13h 19m

Newark

Mon 4/13

8:30 am-6:35 pm

1 stop12h 05m

$381

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Thu 3/12

5:46 am-7:56 pm

2 stops12h 10m

Newark

Thu 3/19

11:48 am-6:18 pm

1 stop8h 30m

$381

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Thu 3/12

8:22 am-11:32 pm

1 stop13h 10m

Newark

Thu 3/19

8:00 am-6:18 pm

1 stop12h 18m

$381

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Thu 2/26

12:59 pm-12:53 am

2 stops10h 54m

Newark

Tue 3/3

2:30 pm-11:59 pm

2 stops10h 29m

$381

San Luis PotosíNewark

SLP - EWR

SLPEWR

San Luis Potosi

Mon 2/9

8:29 am-12:55 am

1 stop15h 26m

Newark

Thu 2/12

6:00 am-6:25 pm

1 stop13h 25m

$381

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on San Luis Potosí-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Potosí-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Luis Potosí-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-Newark Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 San Luis Potosí-Newark Airport 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 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.

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 $381, American Airlines can have you in Newark Airport from San Luis Potosí in 13h 19m. The distance from San Luis Potosí to Newark Airport is about 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 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.

See more FAQs

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