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San Luis Potosí

$115+ Cheap flights from Newark (EWR) 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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SLP
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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.
Wed 3/119:10 am
EWR
-
SLP
2 stops29h 47m
Multiple Airlines
Wed 3/181:06 pm
SLP
-
EWR
2 stops17h 58m
Multiple Airlines
Deal found 1/25$392
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.
Sat 1/316:00 am
EWR
-
SLP
1 stop8h 03m
American Airlines
Thu 2/52:21 pm
SLP
-
EWR
1 stop9h 08m
American Airlines
Deal found 1/26$419
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.
Fri 2/66:00 am
EWR
-
SLP
1 stop18h 40m
American Airlines
Sun 2/82:21 pm
SLP
-
EWR
1 stop9h 08m
American Airlines
Deal found 1/26$424
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/210:39 am
EWR
-
SLP
1 stop8h 45m
Aeromexico
Fri 2/68:33 am
SLP
-
EWR
1 stop12h 27m
Aeromexico
Deal found 1/26$449
This Kiwi.com deal was found by Cheapflights users on 1/25. 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.
Wed 3/116:00 am
EWR
-
SLP
2 stops11h 19m
Aeromexico
Wed 3/185:49 am
SLP
-
EWR
1 stop15h 11m
Aeromexico
Deal found 1/25$452
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.
Mon 2/26:00 am
EWR
-
SLP
1 stop8h 31m
American Airlines
Sat 2/77:00 am
SLP
-
EWR
1 stop11h 52m
American Airlines
Deal found 1/27$454
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 3/198:00 am
EWR
-
SLP
1 stop12h 18m
Delta
Mon 3/238:22 am
SLP
-
EWR
1 stop10h 39m
Delta
Deal found 1/26$464
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/315:40 pm
EWR
-
SLP
2 stops20h 36m
Multiple Airlines
Thu 2/57:09 am
SLP
-
EWR
2 stops13h 05m
Multiple Airlines
Deal found 1/26$476

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$392
(Mytrip)

One-way from

$115
(Mytrip)
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
One-way flight from Newark to San Luis Potosi
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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 January 27, 2026.
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

Wed 3/11

9:10 am-12:57 pm

2 stops29h 47m

San Luis Potosi

Wed 3/18

1:06 pm-9:04 am

2 stops17h 58m

$392

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Fri 2/6

6:00 am-11:40 pm

1 stop18h 40m

San Luis Potosi

Sun 2/8

2:21 pm-12:29 am

1 stop9h 08m

$424

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Wed 3/11

6:00 am-3:19 pm

2 stops11h 19m

San Luis Potosi

Wed 3/18

5:49 am-11:00 pm

1 stop15h 11m

$452

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Thu 3/19

8:00 am-6:18 pm

1 stop12h 18m

San Luis Potosi

Mon 3/23

8:22 am-9:01 pm

1 stop10h 39m

$464

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Wed 3/11

8:29 pm-10:49 am

1 stop16h 20m

San Luis Potosi

Wed 3/18

11:49 am-11:05 pm

1 stop9h 16m

$464

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Thu 3/19

6:00 am-6:18 pm

1 stop14h 18m

San Luis Potosi

Mon 3/23

8:22 am-11:32 pm

1 stop13h 10m

$464

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Thu 2/19

12:02 pm-1:16 pm

2 stops26h 14m

$115

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Mon 2/2

7:00 am-6:24 pm

1 stop12h 24m

$217

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Thu 2/19

6:03 am-12:35 pm

1 stop7h 32m

$217

NewarkSan Luis Potosí

EWR - SLP

EWRSLP

Newark

Mon 2/2

9:50 am-11:59 pm

2 stops15h 09m

$217

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

  • Most accurate provider: When it comes to deals on Newark Airport-San Luis Potosí flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-San Luis Potosí flight deals on Cheapflights vs. FlightHub >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 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 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.

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 January 27, 2026.
Read reviews from past customers who have flown United Airlines from Newark Airport to San Luis Potosí. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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 1 airline.

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

    American Airlines and Aeromexico can get you from Newark Airport to San Luis Potosí in just under 11h 19m. Your travel time can differ by up to 7h 21m. 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.

  • What is the cheapest airline to fly from Newark Airport to San Luis Potosí round-trip?

    Cheapflights users have booked flights from Newark Airport to San Luis Potosí round-trip from $481.

  • 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

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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

Top airline flying from Newark to San Luis Potosí

Discover the top airline that operate flights from Newark 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$481Average$639FlexibilityNo cancel feeOn-time69%

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