What are the cheapest airlines flying 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 Delta. Our recent data shows that you can find tickets from as low as $490 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $495 and $513 round-trip. Delta is currently priced 22% below the average price you’ll pay for this route.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to San Luis Potosí flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

Tuesday flights are found to be more expensive to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Luis Potosí.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, October can be a great choice for travel to San Luis Potosí. Flights to San Luis Potosí from Phoenix Sky Harbor Intl Airport in October are about $631 on average during October, but can be found for as low as $445.

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 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 2 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.

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.

$183+ Flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí, Mexico

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1. Tell us where you want to go

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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	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$490 (Delta)
One-way from	$183 (Kiwi.com)
Popular in	July
Cheapest in	October
Average price	$526

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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One-way flight from Phoenix Sky Harbor Intl to San Luis Potosi

Search Deals

Highest demand for flights based on searches. 13% potential increase in price ($100 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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Find 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 April 29, 2025.

Tue 5/272:00 pmPHX - SLP

1 stop8h 59mDelta

Tue 6/38:54 amSLP - PHX

2 stops15h 03mDelta

Deal found 4/27

$490

Wed 5/286:00 amPHX - SLP

1 stop12h 12mUnited Airlines

Wed 6/47:12 amSLP - PHX

1 stop8h 55mUnited Airlines

Deal found 4/28

$495

Tue 5/278:50 amPHX - SLP

1 stop12h 30mAmerican Airlines

Tue 6/312:32 pmSLP - PHX

1 stop8h 48mAmerican Airlines

Deal found 4/27

$513

Thu 6/121:50 pmPHX - SLP

1 stop8h 29mAeromexico

Thu 6/196:04 amSLP - PHX

1 stop7h 31mAeromexico

Deal found 4/28

$566

Thu 6/1211:28 amPHX - SLP

2 stops28h 02mMultiple Airlines

Thu 6/194:27 pmSLP - PHX

3 stops28h 38mMultiple Airlines

Deal found 4/28

$642

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 April 29, 2025.

Tue 5/272:00 pmPHX - SLP

1 stop8h 59mDelta

Tue 6/38:54 amSLP - PHX

2 stops15h 03mDelta

Deal found 4/27

$490

Wed 5/286:00 amPHX - SLP

1 stop12h 12mUnited Airlines

Wed 6/47:12 amSLP - PHX

1 stop8h 55mUnited Airlines

Deal found 4/28

$495

Tue 5/278:50 amPHX - SLP

1 stop12h 30mAmerican Airlines

Tue 6/312:32 pmSLP - PHX

1 stop8h 48mAmerican Airlines

Deal found 4/27

$513

Thu 6/121:50 pmPHX - SLP

1 stop8h 29mAeromexico

Thu 6/196:04 amSLP - PHX

1 stop7h 31mAeromexico

Deal found 4/28

$566

Thu 6/1211:28 amPHX - SLP

2 stops28h 02mMultiple Airlines

Thu 6/194:27 pmSLP - PHX

3 stops28h 38mMultiple Airlines

Deal found 4/28

$642

Last-minute flights from Sky Harbor Intl to San Luis Potosí
Discover last-minute flight deals from Sky Harbor Intl to San Luis Potosí. Data last updated April 29, 2025 and is based on user searches.

Tue 4/299:32 amPHX - SLP

2 stops22h 13mMultiple Airlines

Tue 5/64:24 pmSLP - PHX

3 stops40h 49mMultiple Airlines

Deal found 4/28

$696

Tue 5/272:00 pmPHX - SLP

1 stop8h 59mDelta

Tue 6/38:54 amSLP - PHX

2 stops15h 03mDelta

Deal found 4/27

$490

Tue 5/278:50 amPHX - SLP

1 stop12h 30mAmerican Airlines

Tue 6/312:32 pmSLP - PHX

1 stop8h 48mAmerican Airlines

Deal found 4/27

$513

Wed 5/286:00 amPHX - SLP

1 stop12h 12mUnited Airlines

Wed 6/47:12 amSLP - PHX

1 stop8h 55mUnited Airlines

Deal found 4/28

$495

One-way flights from Sky Harbor Intl to San Luis Potosí
Search for one-way flight options from Sky Harbor Intl to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Mon 6/166:05 amPHX - SLP

2 stops14h 45mMultiple Airlines

Deal found 4/29

$183

Mon 6/161:50 pmPHX - SLP

1 stop8h 42mDelta

Deal found 4/29

$306

Sun 6/1512:38 amPHX - SLP

1 stop9h 55mAmerican Airlines

Deal found 4/29

$331

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

Tue 5/27

2:00 pm-11:59 pm

1 stop8h 59m

San Luis Potosi

Tue 6/3

8:54 am-10:57 pm

2 stops15h 03m

$490

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Wed 5/28

6:00 am-7:12 pm

1 stop12h 12m

San Luis Potosi

Wed 6/4

7:12 am-3:07 pm

1 stop8h 55m

$495

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 5/27

8:50 am-10:20 pm

1 stop12h 30m

San Luis Potosi

Tue 6/3

12:32 pm-8:20 pm

1 stop8h 48m

$513

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Thu 6/12

1:50 pm-11:19 pm

1 stop8h 29m

San Luis Potosi

Thu 6/19

6:04 am-12:35 pm

1 stop7h 31m

$566

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Thu 6/12

11:28 am-4:30 pm

2 stops28h 02m

San Luis Potosi

Thu 6/19

4:27 pm-8:05 pm

3 stops28h 38m

$642

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 6/16

6:05 am-9:50 pm

2 stops14h 45m

$183

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 6/16

1:50 pm-11:32 pm

1 stop8h 42m

$306

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sun 6/15

12:38 am-11:33 am

1 stop9h 55m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Expedia	Price Accuracy1 star	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 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 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $489). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in December is currently the most expensive (average of $867). 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 12% on flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí by exploring options for tickets in the morning.

Rainfall in San Luis Potosí by month

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.

Temperature in San Luis Potosí by month

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).

Reviews of airlines servicing San Luis Potosí

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 2 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.
What are the cheapest airlines flying 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 Delta. Our recent data shows that you can find tickets from as low as $490 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $495 and $513 round-trip. Delta is currently priced 22% below the average price you’ll pay for this route.
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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí (average of $489). Flying from Phoenix Sky Harbor Intl Airport to San Luis Potosí in December is currently the most expensive (average of $867). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Sky Harbor Intl to San Luis Potosí

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$408	Average$620	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$414	Average$504	FlexibilityNo cancel fee	On-time69%

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$183+ 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 6/16. 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

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sky Harbor Intl to San Luis Potosí

Cheapest flights from Sky Harbor Intl to San Luis PotosíExplore 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 April 29, 2025.

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 April 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 April.

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?

Find hourly flight availability from Sky Harbor Intl to San Luis Potosí. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average rainfall totals by month.

Temperature in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature totals by month.

Reviews of airlines servicing San Luis Potosí

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?

What are the cheapest airlines flying 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 2 airlines flying from Sky Harbor Intl to San Luis Potosí

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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 April 29, 2025.