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San Luis Potosí

$204+ Cheap flights from Sky Harbor Intl (PHX) 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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SLP
Apr 15 — Apr 221
Wed 4/15
Wed 4/22
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to San Luis Potosí with Cheapflights

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Cheap flight deals from Sky Harbor Intl to San Luis Potosí

Cheapest flights from Sky Harbor Intl to San Luis Potosí
Explore the most affordable flight options available from Sky Harbor Intl to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.

This Gotogate deal was found by Cheapflights users on 3/14. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/135:15 am
PHX
-
SLP
1 stop6h 54m
Frontier
Mon 4/202:00 pm
SLP
-
PHX
1 stop27h 08m
Frontier
Deal found 3/14$441
This Frontier deal was found by Cheapflights users on 3/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/26:32 pm
PHX
-
SLP
2 stops17h 37m
Frontier
Wed 5/611:53 am
SLP
-
PHX
2 stops12h 38m
Frontier
Deal found 3/14$499
This Mytrip deal was found by Cheapflights users on 3/12. 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 6/249:34 am
PHX
-
SLP
1 stop12h 10m
Volaris
Sun 6/288:00 pm
SLP
-
PHX
2 stops13h 00m
Volaris
Deal found 3/12$535
This Mytrip deal was found by Cheapflights users on 3/12. 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 4/35:15 am
PHX
-
SLP
1 stop6h 54m
Frontier
Mon 4/132:00 pm
SLP
-
PHX
1 stop21h 06m
Frontier
Deal found 3/12$543
This Gotogate deal was found by Cheapflights users on 3/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:00 am
PHX
-
SLP
1 stop27h 09m
Frontier
Sun 5/32:00 pm
SLP
-
PHX
1 stop22h 46m
Frontier
Deal found 3/12$547
This FlightHub deal was found by Cheapflights users on 3/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:15 am
PHX
-
SLP
1 stop6h 54m
Frontier
Wed 4/152:00 pm
SLP
-
PHX
1 stop22h 45m
Frontier
Deal found 3/13$548
This Justfly.com deal was found by Cheapflights users on 3/13. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:14 am
PHX
-
SLP
1 stop26h 10m
Frontier
Sun 6/282:00 pm
SLP
-
PHX
1 stop10h 37m
Frontier
Deal found 3/13$549
This Mytrip deal was found by Cheapflights users on 3/13. 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.
Thu 4/168:15 pm
PHX
-
SLP
3 stops32h 23m
Multiple Airlines
Thu 4/2312:45 pm
SLP
-
PHX
2 stops20h 15m
Multiple Airlines
Deal found 3/13$564

Find flight deals from Sky Harbor Intl to San Luis Potosí

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) 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 March 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$441
(Gotogate)

One-way from

$204
(Mytrip)
Provider with most accurate pricing for Phoenix Sky Harbor Intl-San Luis Potosi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-San Luis Potosi flights.
Search Deals
From Phoenix Sky Harbor Intl to San Luis Potosi
Search Deals
One-way flight from Phoenix Sky Harbor Intl to San Luis Potosi
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl 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 March 16, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 4/13

5:15 am-1:09 pm

1 stop6h 54m

San Luis Potosi

Mon 4/20

2:00 pm-4:08 pm

1 stop27h 08m

$441

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sat 5/2

6:32 pm-1:09 pm

2 stops17h 37m

San Luis Potosi

Wed 5/6

11:53 am-11:31 pm

2 stops12h 38m

$499

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Wed 6/24

9:34 am-10:44 pm

1 stop12h 10m

San Luis Potosi

Sun 6/28

8:00 pm-8:00 am

2 stops13h 00m

$535

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sun 4/26

9:00 am-1:09 pm

1 stop27h 09m

San Luis Potosi

Sun 5/3

2:00 pm-11:46 am

1 stop22h 46m

$547

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Wed 6/24

10:14 am-1:24 pm

1 stop26h 10m

San Luis Potosi

Sun 6/28

2:00 pm-11:37 pm

1 stop10h 37m

$549

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Fri 4/3

5:15 am-1:09 pm

1 stop6h 54m

San Luis Potosi

Mon 4/13

2:00 pm-2:00 pm

2 stops25h 00m

$561

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Fri 4/3

9:34 am-12:15 pm

3 stops25h 41m

San Luis Potosi

Mon 4/13

8:00 pm-8:00 am

2 stops13h 00m

$604
Quickest round-trip

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sat 5/2

1:25 pm-9:10 pm

1 stop6h 45m

San Luis Potosi

Wed 5/6

6:12 am-11:56 am

1 stop6h 44m

$615
Cheapest one-way

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Wed 7/29

9:34 am-10:44 pm

1 stop12h 10m

$204

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Wed 4/8

7:00 am-2:10 pm

3 stops30h 10m

$258

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Sky Harbor Intl 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 Sky Harbor Intl to San Luis Potosí in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust 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 Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport-San Luis Potosí flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-San Luis Potosí flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl 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 Sky Harbor Intl to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to San Luis Potosí

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí?

Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $504). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in July is currently the most expensive (average of $609). 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 Sky Harbor Intl 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 Phoenix Sky Harbor Intl?

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

  • How long is the flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí?

    Departing from Phoenix Sky Harbor Intl Airport to San Luis Potosí will take you 6h 54m. Airlines will cover a distance of 1024 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

  • How can I find direct flights from Sky Harbor Intl 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 Sky Harbor Intl to San Luis Potosí.

  • Can I find deals for business class flights from Sky Harbor Intl to San Luis Potosí?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl 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.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí?

    Currently, April is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $504). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in July is currently the most expensive (average of $609). 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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