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San Luis Potosí

$374+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SLP
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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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 January 27, 2026.

This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/109:34 am
PHX
-
SLP
3 stops32h 41m
Multiple Airlines
Tue 3/241:47 pm
SLP
-
PHX
1 stop22h 55m
Multiple Airlines
Deal found 1/27$524
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.
Tue 3/104:22 pm
PHX
-
SLP
1 stop18h 13m
American Airlines
Tue 3/2412:25 pm
SLP
-
PHX
1 stop7h 02m
American Airlines
Deal found 1/27$541
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.
Tue 3/109:35 am
PHX
-
SLP
2 stops13h 24m
Delta
Tue 3/245:49 am
SLP
-
PHX
1 stop7h 56m
Delta
Deal found 1/27$611
This Delta deal was found by Cheapflights users on 1/24. 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.
Mon 2/162:42 pm
PHX
-
SLP
1 stop16h 13m
Delta
Tue 3/35:48 am
SLP
-
PHX
2 stops12h 47m
Delta
Deal found 1/24$621
This Aeromexico deal was found by Cheapflights users on 1/24. 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.
Tue 2/177:15 am
PHX
-
SLP
2 stops27h 43m
Aeromexico
Tue 3/35:48 am
SLP
-
PHX
2 stops18h 41m
Aeromexico
Deal found 1/24$626
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.
Sat 3/145:01 pm
PHX
-
SLP
1 stop16h 48m
United Airlines
Fri 3/206:45 am
SLP
-
PHX
1 stop7h 49m
United Airlines
Deal found 1/26$629
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.
Mon 2/24:44 pm
PHX
-
SLP
1 stop19h 47m
American Airlines
Fri 2/131:25 pm
SLP
-
PHX
1 stop11h 01m
American Airlines
Deal found 1/26$639
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.
Thu 3/129:34 am
PHX
-
SLP
2 stops21h 11m
Multiple Airlines
Thu 3/197:09 am
SLP
-
PHX
3 stops25h 54m
Multiple Airlines
Deal found 1/26$644
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 2/25:34 pm
PHX
-
SLP
2 stops17h 15m
United Airlines
Fri 2/1312:49 pm
SLP
-
PHX
1 stop7h 10m
United Airlines
Deal found 1/26$646
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 1/265:34 pm
PHX
-
SLP
2 stops17h 15m
United Airlines
Sun 2/156:00 am
SLP
-
PHX
2 stops10h 29m
United Airlines
Deal found 1/26$650
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 2/248:35 pm
PHX
-
SLP
1 stop15h 00m
American Airlines
Sun 3/812:25 pm
SLP
-
PHX
1 stop7h 42m
American Airlines
Deal found 1/26$651

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$524
(eDestinos)

One-way from

$374
(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
Search Deals

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 January 27, 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

Sky Harbor Intl

Fly to

San Luis Potosí

Route

Depart

Return

Price

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 3/10

9:34 am-7:15 pm

3 stops32h 41m

San Luis Potosi

Tue 3/24

1:47 pm-11:42 am

1 stop22h 55m

$524

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 3/10

7:35 pm-11:35 am

1 stop15h 00m

San Luis Potosi

Tue 3/24

12:25 pm-7:18 pm

1 stop7h 53m

$541

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 2/17

2:42 pm-11:59 pm

1 stop8h 17m

San Luis Potosi

Tue 3/3

5:48 am-1:10 pm

1 stop8h 22m

$611

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Thu 3/12

9:35 am-9:26 pm

2 stops10h 51m

San Luis Potosi

Thu 3/19

5:46 am-12:45 pm

1 stop7h 59m

$611

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 3/10

7:05 am-9:06 pm

2 stops13h 01m

San Luis Potosi

Tue 3/24

5:49 am-12:45 pm

1 stop7h 56m

$611

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 2/16

2:42 pm-7:55 am

1 stop16h 13m

San Luis Potosi

Tue 3/3

8:33 am-1:10 pm

1 stop5h 37m

$611

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 2/23

2:42 pm-7:55 am

1 stop16h 13m

San Luis Potosi

Sun 3/8

7:29 pm-10:10 pm

2 stops27h 41m

$621

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Thu 3/12

5:00 am-11:35 am

1 stop5h 35m

San Luis Potosi

Thu 3/19

12:25 pm-9:53 pm

1 stop10h 28m

$621

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 2/2

1:10 pm-1:57 pm

3 stops23h 47m

$374

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 2/3

2:42 pm-11:59 pm

1 stop8h 17m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 15 results
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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 January.
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, June is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $377). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in October is currently the most expensive (average of $580). 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 8h 17m. 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, June is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $377). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in October is currently the most expensive (average of $580). 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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