$438+ 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 7/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SLP
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to San Luis Potosí with Cheapflights
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
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sky Harbor Intl to San Luis Potosí
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Best
Last-minute
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 June 16, 2026.
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 June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 7/59:34 am
PHX
- SLP
2 stops22h 08m
Volaris
Fri 7/109:22 am
SLP
- PHX
1 stop23h 41m
Volaris
Deal found 6/15![Volaris logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:45 am
PHX
- SLP
2 stops23h 57m
Multiple Airlines
Mon 7/209:22 am
SLP
- PHX
1 stop23h 41m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/139:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Sat 7/186:00 am
SLP
- PHX
2 stops27h 03m
Volaris
Deal found 6/15![Volaris logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 11/139:34 am
PHX
- SLP
1 stop12h 10m
Multiple Airlines
Tue 11/173:05 pm
SLP
- PHX
1 stop10h 24m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$477
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/148:15 pm
PHX
- SLP
1 stop25h 16m
Volaris
Tue 7/216:00 am
SLP
- PHX
2 stops13h 41m
Volaris
Deal found 6/16![Volaris logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/148:15 pm
PHX
- SLP
1 stop25h 16m
Multiple Airlines
Tue 7/212:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$494
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 11/139:34 am
PHX
- SLP
1 stop12h 10m
Volaris
Tue 11/176:00 am
SLP
- PHX
2 stops13h 56m
Volaris
Deal found 6/16![Volaris logo]()
$496
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/69:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Sat 7/186:00 am
SLP
- PHX
2 stops27h 03m
Volaris
Deal found 6/15![Volaris logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 6/179:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Fri 6/199:22 am
SLP
- PHX
1 stop23h 41m
Volaris
Deal found 6/16![Volaris logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/139:34 am
PHX
- SLP
1 stop11h 57m
Multiple Airlines
Sat 7/182:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$544
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 June 16, 2026.
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 June 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:45 am
PHX
- SLP
2 stops23h 57m
Multiple Airlines
Mon 7/209:22 am
SLP
- PHX
1 stop23h 41m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Fri 11/139:34 am
PHX
- SLP
1 stop12h 10m
Volaris
Tue 11/176:00 am
SLP
- PHX
2 stops13h 56m
Volaris
Deal found 6/16![Volaris logo]()
$496
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
PHX
- SLP
2 stops10h 19m
Delta
Mon 9/286:02 am
SLP
- PHX
1 stop6h 14m
Delta
Deal found 6/14![Delta logo]()
$581
This Aeromexico deal was found by Cheapflights users on 6/14. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am
PHX
- SLP
2 stops10h 19m
Aeromexico
Fri 9/259:12 am
SLP
- PHX
2 stops15h 24m
Aeromexico
Deal found 6/14![Aeromexico logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/139:34 am
PHX
- SLP
1 stop11h 57m
Multiple Airlines
Sat 7/182:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$544
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am
PHX
- SLP
2 stops10h 19m
Delta
Tue 10/66:02 am
SLP
- PHX
1 stop6h 14m
Delta
Deal found 6/14![Delta logo]()
$581
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:43 pm
PHX
- SLP
1 stop9h 11m
Delta
Thu 9/109:12 am
SLP
- PHX
2 stops14h 01m
Delta
Deal found 6/14![Delta logo]()
$586
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:43 pm
PHX
- SLP
1 stop9h 11m
Delta
Tue 9/86:02 am
SLP
- PHX
1 stop6h 14m
Delta
Deal found 6/14![Delta logo]()
$631
This Delta deal was found by Cheapflights users on 6/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:03 pm
PHX
- SLP
2 stops15h 22m
Delta
Sat 10/106:02 am
SLP
- PHX
1 stop6h 14m
Delta
Deal found 6/14![Delta logo]()
$641
Last-minute flights from Sky Harbor Intl to San Luis PotosíDiscover last-minute flight deals from Sky Harbor Intl to San Luis Potosí. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to San Luis Potosí. Data last updated June 16, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 6/179:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Fri 6/199:22 am
SLP
- PHX
1 stop23h 41m
Volaris
Deal found 6/16![Volaris logo]()
$509
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:45 am
PHX
- SLP
2 stops23h 57m
Multiple Airlines
Mon 7/209:22 am
SLP
- PHX
1 stop23h 41m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Sun 7/59:34 am
PHX
- SLP
2 stops22h 08m
Volaris
Fri 7/109:22 am
SLP
- PHX
1 stop23h 41m
Volaris
Deal found 6/15![Volaris logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/69:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Sat 7/186:00 am
SLP
- PHX
2 stops27h 03m
Volaris
Deal found 6/15![Volaris logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/69:34 am
PHX
- SLP
1 stop11h 57m
Multiple Airlines
Sat 7/182:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 6/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/118:15 pm
PHX
- SLP
2 stops16h 20m
Multiple Airlines
Sat 7/182:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/139:34 am
PHX
- SLP
1 stop11h 57m
Volaris
Sat 7/186:00 am
SLP
- PHX
2 stops27h 03m
Volaris
Deal found 6/15![Volaris logo]()
$467
This Kiwi.com deal was found by Cheapflights users on 6/15. 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.
Mon 7/139:34 am
PHX
- SLP
1 stop11h 57m
Multiple Airlines
Sat 7/182:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$544
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/148:15 pm
PHX
- SLP
1 stop25h 16m
Volaris
Tue 7/216:00 am
SLP
- PHX
2 stops13h 41m
Volaris
Deal found 6/16![Volaris logo]()
$478
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Tue 7/148:15 pm
PHX
- SLP
1 stop25h 16m
Multiple Airlines
Tue 7/212:48 pm
SLP
- PHX
1 stop22h 46m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$494
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $434 (Kiwi.com) |
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 June 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
Cheapest round-trip
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Sat 7/4
7:45 am-8:42 am
2 stops23h 57m
San Luis Potosi
Mon 7/20
9:22 am-8:03 am
1 stop23h 41m
$462
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Fri 11/13
9:34 am-10:44 pm
1 stop12h 10m
San Luis Potosi
Tue 11/17
6:00 am-6:56 pm
2 stops13h 56m
$496
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Mon 7/13
9:34 am-10:31 pm
1 stop11h 57m
San Luis Potosi
Sat 7/18
2:48 pm-12:34 pm
1 stop22h 46m
$544
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Mon 9/21
6:00 am-5:19 pm
2 stops10h 19m
San Luis Potosi
Mon 9/28
6:02 am-11:16 am
1 stop6h 14m
$581
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Tue 9/29
6:00 am-5:19 pm
2 stops10h 19m
San Luis Potosi
Tue 10/6
6:02 am-11:16 am
1 stop6h 14m
$581
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Thu 9/3
12:43 pm-10:54 pm
1 stop9h 11m
San Luis Potosi
Thu 9/10
9:12 am-10:13 pm
2 stops14h 01m
$586
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Mon 9/21
6:00 am-5:19 pm
2 stops10h 19m
San Luis Potosi
Fri 9/25
9:12 am-11:36 pm
2 stops15h 24m
$621
Quickest round-trip
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Thu 9/3
12:43 pm-10:54 pm
1 stop9h 11m
San Luis Potosi
Tue 9/8
6:02 am-11:16 am
1 stop6h 14m
$631
PhoenixSan Luis Potosí
PHX - SLP
PHXSLP
Phoenix Sky Harbor Intl
Fri 10/2
4:03 pm-8:25 am
2 stops15h 22m
San Luis Potosi
Sat 10/10
6:02 am-11:16 am
1 stop6h 14m
$641
Sorted by cheapest first
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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- 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.
PHX-SLP
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.
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.
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