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Cheap flights from Chicago to San Luis Potosí from $120

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to San Luis Potosí departing on 7/23. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$291Volaris
Thu, Sep 10 - Sat, Sep 19
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$338Volaris
Sun, Jul 12 - Thu, Jul 23
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$372Volaris
Sat, Jun 20 - Tue, Jun 30
Viva Logo
1:30 am - 1:40 pm
ORD
-
SLP
13h 10m
1 stop
Viva Logo
2:15 pm - 11:45 pm
SLP
-
ORD
8h 30m
1 stop
$379Viva
Wed, Oct 21 - Sun, Oct 25
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$381Volaris
Thu, Oct 22 - Sun, Oct 25
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$384Volaris
Thu, Jul 16 - Tue, Jul 21
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$388Volaris
Sat, Jun 20 - Tue, Jun 30
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$395Volaris
Thu, Aug 13 - Thu, Aug 27
Volaris Logo
7:30 pm - 10:36 pm
MDW
-
SLP
4h 06mnonstop
Volaris Logo
1:28 pm - 6:05 pm
SLP
-
MDW
3h 37mnonstop
$397Volaris
Tue, Jun 23 - Tue, Jun 30
Multiple Airlines Logo
2:53 am - 10:44 pm
ORD
-
SLP
20h 51m
1 stop
Multiple Airlines Logo
2:10 pm - 11:55 pm
SLP
-
ORD
8h 45m
1 stop
$429Multiple Airlines
Sun, Jul 5 - Sun, Jul 12

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United Airlines flights from Chicago to San Luis Potosí

Our best United Airlines deals on Chicago to San Luis Potosí flight tickets
United Airlines
Jun 27
ORD9:40 pmChicago O'Hare Intl
14h 09m
1 stop
SLP10:49 amSan Luis Potosi
Jul 4
SLP7:12 amSan Luis Potosi
6h 39m
1 stop
ORD2:51 pmChicago O'Hare Intl
$505
United Airlines
Jun 20
ORD6:30 amChicago O'Hare Intl
13h 42m
1 stop
SLP7:12 pmSan Luis Potosi
Jun 30
SLP7:12 amSan Luis Potosi
9h 21m
1 stop
ORD5:33 pmChicago O'Hare Intl
$509

Aeromexico flights from Chicago to San Luis Potosí

Our best Aeromexico deals on Chicago to San Luis Potosí flight tickets
Aeromexico
Jun 1
ORD1:45 pmChicago O'Hare Intl
11h 30m
2 stops
SLP12:15 amSan Luis Potosi
Jun 8
SLP8:38 pmSan Luis Potosi
14h 22m
2 stops
ORD12:00 pmChicago O'Hare Intl
$469
Aeromexico
Sep 21
ORD1:15 pmChicago O'Hare Intl
20h 43m
2 stops
SLP8:58 amSan Luis Potosi
Sep 25
SLP12:40 pmSan Luis Potosi
10h 13m
1 stop
ORD11:53 pmChicago O'Hare Intl
$473
Aeromexico
Jun 26
ORD1:55 pmChicago O'Hare Intl
20h 21m
2 stops
SLP9:16 amSan Luis Potosi
Jun 29
SLP6:02 amSan Luis Potosi
16h 57m
2 stops
ORD11:59 pmChicago O'Hare Intl
$479

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 April 29, 2026.
Use the filters below to find and compare flights from Chicago to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 9/10

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Sat 9/19

1:28 pm-6:05 pm

Nonstop3h 37m

$291

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Sun 7/12

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Thu 7/23

1:28 pm-6:05 pm

Nonstop3h 37m

$338

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Sat 6/20

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Tue 6/30

1:28 pm-6:05 pm

Nonstop3h 37m

$372

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 10/21

1:30 am-1:40 pm

1 stop13h 10m

San Luis Potosi

Sun 10/25

2:15 pm-11:45 pm

1 stop8h 30m

$379

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 10/22

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Sun 10/25

1:28 pm-6:05 pm

Nonstop3h 37m

$381

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 7/16

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Tue 7/21

1:28 pm-6:05 pm

Nonstop3h 37m

$384

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Sat 6/20

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Tue 6/30

1:28 pm-6:05 pm

Nonstop3h 37m

$388

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 8/13

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Thu 8/27

1:28 pm-6:05 pm

Nonstop3h 37m

$395

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Tue 6/23

7:30 pm-10:36 pm

Nonstop4h 06m

San Luis Potosi

Tue 6/30

1:28 pm-6:05 pm

Nonstop3h 37m

$397

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sun 7/5

2:53 am-10:44 pm

1 stop20h 51m

San Luis Potosi

Sun 7/12

2:10 pm-11:55 pm

1 stop8h 45m

$429

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and San Luis Potosí?

What is the cheapest month to fly to San Luis Potosí?

The cheapest month to fly to San Luis Potosí from Chicago is in July. Flight prices, which tend to average around $150, are often lower during this time because this is during the off-season. If you’re not able to fly to San Luis Potosí in July, then August is your next best option. Flight prices from Chicago to San Luis Potosí during August average around $222.

What is the cheapest day to depart on your flight to San Luis Potosí?

Our data shows that Thursday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $360. The most expensive day to fly to San Luis Potosí is Saturday, with ticket prices averaging around $376.

What is the cheapest Chicago to San Luis Potosi flight route?

Fly from Chicago Midway to San Luis Potosi for the best Chicago - San Luis Potosi flight prices

How far in advance should I book a flight from Chicago to San Luis Potosí?

You are more likely to see cheaper flights to San Luis Potosí from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Potosí for around $492 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Potosí from Chicago for as low as $322 on momondo.

Can stopping save me money on Chicago to San Luis Potosí flights?

You could potentially save up to 2% on your flight if you consider stops on a Chicago to San Luis Potosí flight.

How have Chicago to San Luis Potosí flight prices changed over time?

As of April 2026, prices for Chicago to San Luis Potosí flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to San Luis Potosí

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

Cheap Chicago to San Luis Potosí (CHI to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to San Luis Potosí

Best Price Found

$353

Fastest flight time

4h 06m

Direct flights

Mon, Wed, Fri and Sun

Airports in San Luis Potosí

1 airport
The best flight deal from Chicago to San Luis Potosí found on momondo in the last 72 hours is $353
The fastest flight from Chicago to San Luis Potosí takes 4h 06m
Direct flights go from Chicago to San Luis Potosí on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in San Luis Potosí. From Chicago there are direct flights to San Luis Potosi (SLP).
Search flight deals

Frequently asked questions about flying from Chicago to San Luis Potosí

  • How far is Chicago to San Luis Potosi by plane?

    Chicago and San Luis Potosi are 1565.9 mi apart from one another. Flights usually cover this in 4h 06m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to San Luis Potosi Airport?

    Prices for flights from Chicago to San Luis Potosi Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to San Luis Potosi Airport?

  • How old do you have to be to fly from Chicago to San Luis Potosi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to San Luis Potosi Airport.

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

    The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Chicago to San Luis Potosí?

  • What is the most popular airline from Chicago to San Luis Potosí?

Best airlines flying from Chicago to San Luis Potosí

Compare and see reviews for airlines that fly from Chicago to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,521 reviews
Search Aeromexico flights
DeltaPriceFrom $327Free CancellationRating
7.9
8,465 reviews
Search Delta flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,678 reviews
Search American Airlines flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
9,680 reviews
Search United Airlines flights

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 Chicago to San Luis Potosí?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to San Luis Potosí. momondo saves you time and could save you money on your trip.

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

All flight searches from Chicago to San Luis Potosí on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Chicago to San Luis Potosí flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago 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 Chicago. 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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Fly your favorite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Volaris
American Airlines
Viva
United Airlines
Delta
Aeromexico
Frontier