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Cheap flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí from $304

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí departing on 4/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:15 am - 1:09 pm
PHX
-
SLP
6h 54m
1 stop
Frontier Logo
2:00 pm - 3:04 pm
SLP
-
PHX
26h 04m
1 stop
$461Frontier
Mon, Apr 13 - Fri, Apr 24
Frontier Logo
5:16 am - 1:09 pm
PHX
-
SLP
6h 53m
1 stop
Frontier Logo
2:49 pm - 11:49 am
SLP
-
PHX
22h 00m
1 stop
$462Frontier
Mon, Apr 20 - Thu, Apr 23
Frontier Logo
12:05 pm - 1:09 pm
PHX
-
SLP
24h 04m
1 stop
Frontier Logo
2:49 pm - 1:09 pm
SLP
-
PHX
23h 20m
1 stop
$472Frontier
Thu, May 7 - Thu, May 14
Frontier Logo
5:15 am - 1:09 pm
PHX
-
SLP
6h 54m
1 stop
Frontier Logo
2:00 pm - 7:50 am
SLP
-
PHX
18h 50m
2 stops
$516Frontier
Mon, Apr 13 - Wed, Apr 22
Frontier Logo
12:05 pm - 1:09 pm
PHX
-
SLP
24h 04m
1 stop
Frontier Logo
2:00 pm - 12:40 pm
SLP
-
PHX
23h 40m
1 stop
$555Frontier
Sun, May 10 - Fri, May 15
Frontier Logo
6:45 am - 1:26 pm
PHX
-
SLP
29h 41m
2 stops
Frontier Logo
2:00 pm - 3:04 pm
SLP
-
PHX
26h 04m
1 stop
$556Frontier
Mon, Apr 13 - Fri, Apr 24
Multiple Airlines Logo
8:15 pm - 4:45 pm
PHX
-
SLP
19h 30m
2 stops
Multiple Airlines Logo
8:15 am - 8:00 am
SLP
-
PHX
24h 45m
2 stops
$558Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
8:15 pm - 3:55 pm
PHX
-
SLP
18h 40m
2 stops
Multiple Airlines Logo
12:45 pm - 8:00 am
SLP
-
PHX
20h 15m
2 stops
$561Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Frontier Logo
8:07 pm - 1:09 pm
PHX
-
SLP
16h 02m
2 stops
Frontier Logo
11:53 am - 11:42 pm
SLP
-
PHX
12h 49m
2 stops
$573Frontier
Tue, Apr 14 - Wed, Apr 22
Frontier Logo
5:15 am - 1:09 pm
PHX
-
SLP
30h 54m
2 stops
Frontier Logo
2:00 pm - 12:40 pm
SLP
-
PHX
23h 40m
1 stop
$577Frontier
Sun, May 10 - Fri, May 15

United Airlines flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Our best United Airlines deals on Phoenix Sky Harbor Intl Airport to San Luis Potosí flight tickets
United Airlines
May 7
PHX12:30 pmPhoenix Sky Harbor Intl
5h 42m
1 stop
SLP7:12 pmSan Luis Potosi
May 14
SLP7:12 amSan Luis Potosi
14h 07m
2 stops
PHX8:19 pmPhoenix Sky Harbor Intl
$641
United Airlines
Apr 14
PHX10:30 amPhoenix Sky Harbor Intl
7h 42m
1 stop
SLP7:12 pmSan Luis Potosi
Apr 27
SLP7:12 amSan Luis Potosi
15h 29m
1 stop
PHX9:41 pmPhoenix Sky Harbor Intl
$783
United Airlines
Apr 12
PHX7:04 pmPhoenix Sky Harbor Intl
14h 45m
2 stops
SLP10:49 amSan Luis Potosi
Apr 23
SLP7:12 amSan Luis Potosi
15h 47m
2 stops
PHX9:59 pmPhoenix Sky Harbor Intl
$788

Volaris flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Our best Volaris deals on Phoenix Sky Harbor Intl Airport to San Luis Potosí flight tickets
Volaris
May 10
PHX9:34 amPhoenix Sky Harbor Intl
19h 04m
3 stops
SLP5:38 amSan Luis Potosi
May 15
SLP8:00 pmSan Luis Potosi
13h 00m
2 stops
PHX8:00 amPhoenix Sky Harbor Intl
$596
Volaris
Apr 17
PHX9:34 amPhoenix Sky Harbor Intl
19h 04m
3 stops
SLP5:38 amSan Luis Potosi
Apr 21
SLP7:12 amSan Luis Potosi
25h 48m
3 stops
PHX8:00 amPhoenix Sky Harbor Intl
$715
Volaris
Mar 30
PHX9:34 amPhoenix Sky Harbor Intl
32h 41m
3 stops
SLP7:15 pmSan Luis Potosi
Apr 1
SLP7:12 amSan Luis Potosi
25h 48m
3 stops
PHX8:00 amPhoenix Sky Harbor Intl
$980

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated March 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

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

Fri 4/24

2:00 pm-3:04 pm

1 stop26h 04m

$461

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 4/20

5:16 am-1:09 pm

1 stop6h 53m

San Luis Potosi

Thu 4/23

2:49 pm-11:49 am

1 stop22h 00m

$462

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Thu 5/7

12:05 pm-1:09 pm

1 stop24h 04m

San Luis Potosi

Thu 5/14

2:49 pm-1:09 pm

1 stop23h 20m

$472
Quickest 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

Wed 4/22

2:00 pm-7:50 am

2 stops18h 50m

$516

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sun 5/10

12:05 pm-1:09 pm

1 stop24h 04m

San Luis Potosi

Fri 5/15

2:00 pm-12:40 pm

1 stop23h 40m

$555

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Mon 4/13

6:45 am-1:26 pm

2 stops29h 41m

San Luis Potosi

Fri 4/24

2:00 pm-3:04 pm

1 stop26h 04m

$556

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 4/21

8:15 pm-4:45 pm

2 stops19h 30m

San Luis Potosi

Tue 4/28

8:15 am-8:00 am

2 stops24h 45m

$558

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 4/21

8:15 pm-3:55 pm

2 stops18h 40m

San Luis Potosi

Tue 4/28

12:45 pm-8:00 am

2 stops20h 15m

$561

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Tue 4/14

8:07 pm-1:09 pm

2 stops16h 02m

San Luis Potosi

Wed 4/22

11:53 am-11:42 pm

2 stops12h 49m

$573

PhoenixSan Luis Potosí

PHX - SLP

PHXSLP

Phoenix Sky Harbor Intl

Sun 5/10

5:15 am-1:09 pm

2 stops30h 54m

San Luis Potosi

Fri 5/15

2:00 pm-12:40 pm

1 stop23h 40m

$577

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to San Luis Potosi?

American Airlines is the most popular carrier operating from Phoenix Sky Harbor Intl to San Luis Potosi

When to book flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosí according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to San Luis Potosí (PHX to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí

Fastest flight time

10h 55m

Direct flights

None
The fastest flight from Phoenix Sky Harbor Intl Airport to San Luis Potosí takes 10h 55m
There are no direct flights from Phoenix Sky Harbor Intl Airport to San Luis Potosí. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to San Luis Potosí.
Search flight deals

  • How far is Phoenix Sky Harbor Intl to San Luis Potosi by plane?

    There are 1028.2 mi between Phoenix Sky Harbor Intl and San Luis Potosi. Flights usually cover this in 10h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to San Luis Potosi Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to San Luis Potosi Airport are updated daily.

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to San Luis Potosi Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix Sky Harbor Intl Airport to San Luis Potosi Airport.

  • What documentation or ID do you need to fly to San Luis Potosi Airport?

    The required travel and health documents for your San Luis Potosi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Potosi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near San Luis Potosí?

Book flights to San Luis Potosí if you plan to visit one of these locations
Real de Catorce

Why use momondo?

Why should I use momondo to find a flight deal from Phoenix to San Luis Potosí?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to San Luis Potosí for you.

Can I find flights from Phoenix to San Luis Potosí with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Luis Potosí from Phoenix with this policy.

How can momondo help me find flights from Phoenix to San Luis Potosí?

momondo provides multiple filters to help you find the best flight to San Luis Potosí from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Phoenix to San Luis Potosí right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Potosí from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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