What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí round-trip?

Our cheapest airline available from Phoenix Sky Harbor Intl Airport to San Luis Potosí is American Airlines. Our recent data shows that you can find tickets from as low as $408 on this airline.

In terms of precipitation, rainfall in San Luis Potosí ranges from 0.2 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. March is typically the driest time to visit San Luis Potosí when rainfall is around 0.2 in.

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

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

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 1 airline has 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.

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.

$528+ Flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí, Mexico

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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Cheap flight deals from Sky Harbor Intl to San Luis Potosí

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$528 (Aeromexico)

Provider with most accurate pricing for Phoenix Sky Harbor Intl-San Luis Potosi flight deals.

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Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-San Luis Potosi flights.

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From Phoenix Sky Harbor Intl to San Luis Potosi

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Best flights from Sky Harbor Intl to San Luis Potosí
Discover carefully curated flight deals from Sky Harbor Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 29, 2025.

mié. 3/42:37 pmPHX - SLP

1 stop5h 38mAeromexico

vie. 3/65:48 amSLP - PHX

1 stop8h 21mAeromexico

Deal found 10/26

$528

mié. 3/41:10 pmPHX - SLP

2 stops17h 53mDelta

vie. 3/68:38 amSLP - PHX

2 stops15h 14mDelta

Deal found 10/28

$629

Cheapflights Fare Finder

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

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

mié. 3/4

2:37 pm-9:15 pm

1 stop5h 38m

San Luis Potosi

vie. 3/6

5:48 am-1:09 pm

1 stop8h 21m

$528

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

mié. 3/4

1:10 pm-8:03 am

2 stops17h 53m

San Luis Potosi

vie. 3/6

8:38 am-10:52 pm

2 stops15h 14m

$629

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Compare providers for flights from Sky Harbor Intl to San Luis Potosí

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 October.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-San Luis Potosí flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December is currently the most expensive (average of $590). 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.

What is the cheapest time of day to fly from PHX to SLP?

Unlike at noon, when flights are generally more expensive, you can save up to 11% on flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí by exploring options for tickets in the morning.

Reviews of airlines servicing San Luis Potosí

Get a feel of what it's like to fly with American Airlines from Phoenix Sky Harbor Intl Airport to San Luis Potosí by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

11,030 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

American Airlines

7.2

Good

11,030 reviews

American Airlines

7.2

Good

11,030 reviews

Reviews

1 / 20

2.0

Mediocre

Jeremy,Sep 2025

SAN - PHL

Terrible. Bad customer service and unacceptable delay on the tarmac

Related info for your journey

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 1 airline has 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 5h 38m. Airlines will cover a distance of 1024 mi.
What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí round-trip?
Our cheapest airline available from Phoenix Sky Harbor Intl Airport to San Luis Potosí is American Airlines. Our recent data shows that you can find tickets from as low as $408 on this airline.
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 December is currently the most expensive (average of $590). 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.

See more FAQs

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Top airline flying from Sky Harbor Intl to San Luis Potosí

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$408	Average$646	FlexibilityNo cancel fee	On-time71%

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$528+ Cheap flights from Sky Harbor Intl (PHX) to San Luis Potosí, Mexico (SLP)

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sky Harbor Intl to San Luis Potosí with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sky Harbor Intl to San Luis Potosí

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Sky Harbor Intl to San Luis Potosí

Best flights from Sky Harbor Intl to San Luis PotosíDiscover carefully curated flight deals from Sky Harbor Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 29, 2025.

Discover carefully curated flight deals from Sky Harbor Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí that are best for you.

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 October.

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.

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?

What is the cheapest time of day to fly from PHX to SLP?

Reviews of airlines servicing San Luis Potosí

Get a feel of what it's like to fly with American Airlines from Phoenix Sky Harbor Intl Airport to San Luis Potosí by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

What is the cheapest airline to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí round-trip?

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

How can I 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?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Complete your trip

Complete your trip to San Luis Potosí by adding a car rental and/or hotel reservation to your travel itinerary.

Top airline flying from Sky Harbor Intl to San Luis Potosí

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Book with Flexibility

Travel Smart

Best flights from Sky Harbor Intl to San Luis Potosí
Discover carefully curated flight deals from Sky Harbor Intl to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 29, 2025.