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Cheap flights from Chicago to San Luis Potosí from $103

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 10/3. 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
1 adult, Economy, 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 - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$282Volaris
Sun, Sep 6 - Sun, Sep 13
Volaris Logo
7:30 pm - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$283Volaris
Thu, Sep 24 - Tue, Sep 29
Volaris Logo
7:30 pm - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$301Volaris
Thu, Aug 27 - Sun, Sep 6
Viva Logo
4:22 pm - 1:35 pm
ORD
-
SLP
22h 13m
1 stop
Viva Logo
3:25 pm - 2:52 pm
SLP
-
ORD
22h 27m
1 stop
$303Viva
Mon, Sep 21 - Sun, Sep 27
Volaris Logo
7:30 pm - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$303Volaris
Thu, Sep 10 - Sun, Sep 20
Volaris Logo
7:30 pm - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$307Volaris
Thu, Sep 3 - Sun, Sep 20
Volaris Logo
7:30 pm - 10:15 pm
MDW
-
SLP
3h 45mnonstop
Volaris Logo
1:29 pm - 6:05 pm
SLP
-
MDW
3h 36mnonstop
$309Volaris
Sat, Aug 22 - Sat, Aug 29
Viva Logo
1:30 am - 12:25 pm
ORD
-
SLP
11h 55m
1 stop
Viva Logo
12:30 pm - 2:50 pm
SLP
-
ORD
25h 20m
1 stop
$314Viva
Wed, Aug 12 - Thu, Aug 27
Viva Logo
1:30 am - 12:25 pm
ORD
-
SLP
11h 55m
1 stop
Viva Logo
12:30 pm - 2:50 pm
SLP
-
ORD
25h 20m
1 stop
$319Viva
Wed, Aug 12 - Thu, Aug 27
Multiple Airlines Logo
12:30 pm - 10:31 pm
ORD
-
SLP
11h 01m
1 stop
Multiple Airlines Logo
3:25 pm - 3:50 pm
SLP
-
ORD
23h 25m
1 stop
$366Multiple Airlines
Fri, Sep 18 - Sun, Oct 4

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Volaris flights from Chicago to San Luis Potosí

Our best Volaris deals on Chicago to San Luis Potosí flight tickets
Volaris
Sep 6
MDW7:30 pmChicago Midway
3h 45m
SLP10:15 pmSan Luis Potosi
Sep 13
SLP1:29 pmSan Luis Potosi
3h 36m
MDW6:05 pmChicago Midway
$282
Volaris
Sep 24
MDW7:30 pmChicago Midway
3h 45m
SLP10:15 pmSan Luis Potosi
Sep 29
SLP1:29 pmSan Luis Potosi
3h 36m
MDW6:05 pmChicago Midway
$283
Volaris
Aug 27
MDW7:30 pmChicago Midway
3h 45m
SLP10:15 pmSan Luis Potosi
Sep 6
SLP1:29 pmSan Luis Potosi
3h 36m
MDW6:05 pmChicago Midway
$301

Aeromexico flights from Chicago to San Luis Potosí

Our best Aeromexico deals on Chicago to San Luis Potosí flight tickets
Aeromexico
Jul 28
ORD1:55 pmChicago O'Hare Intl
10h 19m
2 stops
SLP11:14 pmSan Luis Potosi
Aug 11
SLP4:05 pmSan Luis Potosi
19h 02m
2 stops
ORD12:07 pmChicago O'Hare Intl
$592
Aeromexico
Aug 5
ORD1:55 pmChicago O'Hare Intl
10h 09m
2 stops
SLP11:04 pmSan Luis Potosi
Aug 15
SLP6:02 amSan Luis Potosi
14h 23m
1 stop
ORD9:25 pmChicago O'Hare Intl
$613
Aeromexico
Jul 28
ORD4:37 pmChicago O'Hare Intl
7h 37m
1 stop
SLP11:14 pmSan Luis Potosi
Aug 11
SLP4:05 pmSan Luis Potosi
19h 02m
2 stops
ORD12:07 pmChicago O'Hare Intl
$712

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 July 24, 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

Sun 9/6

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Sun 9/13

1:29 pm-6:05 pm

Nonstop3h 36m

$282

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 9/24

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Tue 9/29

1:29 pm-6:05 pm

Nonstop3h 36m

$283

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 8/27

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Sun 9/6

1:29 pm-6:05 pm

Nonstop3h 36m

$301

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Mon 9/21

4:22 pm-1:35 pm

1 stop22h 13m

San Luis Potosi

Sun 9/27

3:25 pm-2:52 pm

1 stop22h 27m

$303

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 9/10

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Sun 9/20

1:29 pm-6:05 pm

Nonstop3h 36m

$303

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 9/3

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Sun 9/20

1:29 pm-6:05 pm

Nonstop3h 36m

$307

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Sat 8/22

7:30 pm-10:15 pm

Nonstop3h 45m

San Luis Potosi

Sat 8/29

1:29 pm-6:05 pm

Nonstop3h 36m

$309

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 8/12

1:30 am-12:25 pm

1 stop11h 55m

San Luis Potosi

Thu 8/27

12:30 pm-2:50 pm

1 stop25h 20m

$314

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 8/12

1:30 am-12:25 pm

1 stop11h 55m

San Luis Potosi

Thu 8/27

12:30 pm-2:50 pm

1 stop25h 20m

$319

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 9/18

12:30 pm-10:31 pm

1 stop11h 01m

San Luis Potosi

Sun 10/4

3:25 pm-3:50 pm

1 stop23h 25m

$366

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?

Prices are currently low for flights on this route.

Typical prices usually range from $394 to $619.
The lowest price recently found on this route was $282.

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

The cheapest month to fly to San Luis Potosí from Chicago is in September. Flight prices, which tend to average around $390, 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 September, then February is your next best option. Flight prices from Chicago to San Luis Potosí during February average around $391.

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

Our data shows that Tuesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $353. The most expensive day to fly to San Luis Potosí is Sunday, with ticket prices averaging around $448.

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 $514 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.

What cabin class options are available on Chicago to San Luis Potosí flights?

There is only 1 cabin class available to choose from on Chicago to San Luis Potosí flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

No. A direct flight is the cheapest option for a flight between Chicago to San Luis Potosí.

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

As of July 2026, prices for Chicago to San Luis Potosí flights are approximately 16% 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

$181

Fastest flight time

3h 45m

Direct flights

Mon, Wed, Fri and Sun

Airports in San Luis Potosí

1 airport
The best one-way flight to San Luis Potosí from Chicago in the past 72 hours is $181. The best round-trip flight deal from Chicago to San Luis Potosí found on momondo in the last 72 hours is $337.
The fastest flight from Chicago to San Luis Potosí takes 3h 45m
Direct flights go from Chicago to San Luis Potosí on Monday, Wednesday, Friday and Sunday. The only airline offering direct flights is Volaris.
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 3h 45m, 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
VolarisPriceFrom $251Free CancellationRating
6.6
1,152 reviews
Search Volaris flights
DeltaPriceFrom $262Free CancellationRating
7.8
8,481 reviews
Search Delta flights
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,472 reviews
Search Aeromexico flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
10,028 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,843 reviews
Search American Airlines flights

  • Volaris Flights From Chicago to San Luis Potosí

    Across 4 Volaris flights from Chicago to San Luis Potosí this week, the average price was $439, with the best Volaris deals starting from $251 round-trip. 1,152 users have rated Volaris on momondo, with an average score of 6.6/10.

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
Viva
United Airlines
American Airlines
Aeromexico
Delta
Frontier