What is the cheapest airline that flies from Chicago O'Hare Intl to San Luis Potosi?

Viva, Frontier, and Volaris are the most popular carriers operating from Chicago O'Hare Intl to San Luis Potosi

What airlines fly to San Luis Potosí?

Volaris, Viva and United Airlines are the top three most popular airlines that fly to San Luis Potosí from Chicago O'Hare Intl Airport according to our data. Volaris is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 7 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to San Luis Potosí?

Flights connecting via Houston (IAH) have the shortest average one-way travel time: 6h 29m.

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to San Luis Potosí?

Atlanta (ATL) has the shortest average layover time for this route: 2h 28m.

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and San Luis Potosí?

Atlanta (ATL) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to San Luis Potosí?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $400.

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?

Prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport refresh daily.

How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?

As of August 2026, there are 4 operators available to choose from for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport.

How old do you have to be to fly from Chicago O'Hare 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 Chicago O'Hare Intl Airport 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.

$136 Cheap Flights from Chicago O'Hare Intl Airport to San Luis Potosí in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to San Luis Potosí

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:40 pm - 2:47 pm

ORD

SLP

25h 07m

1 stop

3:20 pm - 10:55 pm

SLP

ORD

7h 35m

1 stop

$288Viva

Sat, Oct 31 - Thu, Nov 5

12:35 am - 2:47 pm

ORD

SLP

14h 12m

1 stop

3:20 pm - 10:55 pm

SLP

ORD

7h 35m

1 stop

$334Viva

Wed, Nov 18 - Sun, Nov 22

1:54 am - 1:07 pm

ORD

SLP

12h 13m

1 stop

8:52 am - 11:59 pm

SLP

ORD

14h 07m

1 stop

$467Aeromexico

Sat, Sep 12 - Sun, Sep 20

1:54 am - 7:59 am

ORD

SLP

7h 05m

1 stop

8:49 am - 11:59 pm

SLP

ORD

14h 10m

1 stop

$500Delta

Wed, Sep 23 - Tue, Sep 29

1:55 am - 1:10 pm

ORD

SLP

12h 15m

1 stop

8:52 am - 11:59 pm

SLP

ORD

14h 07m

1 stop

$500Delta

Fri, Aug 28 - Tue, Sep 1

1:54 am - 5:12 pm

ORD

SLP

16h 18m

1 stop

3:52 pm - 11:34 pm

SLP

ORD

7h 42m

1 stop

$500Aeromexico

Thu, Oct 22 - Sun, Nov 1

5:00 am - 11:10 am

ORD

SLP

7h 10m

1 stop

12:06 pm - 11:30 pm

SLP

ORD

10h 24m

1 stop

$515American Airlines

Thu, Sep 10 - Thu, Sep 17

6:00 am - 11:00 am

ORD

SLP

6h 00m

1 stop

11:50 am - 11:30 pm

SLP

ORD

10h 40m

1 stop

$515American Airlines

Sat, Aug 22 - Wed, Aug 26

5:30 am - 10:49 am

ORD

SLP

6h 19m

1 stop

7:12 am - 4:41 pm

SLP

ORD

8h 29m

1 stop

$515United Airlines

Thu, Sep 3 - Sun, Sep 20

2:16 pm - 7:12 pm

ORD

SLP

5h 56m

1 stop

7:12 am - 4:41 pm

SLP

ORD

8h 29m

1 stop

$536United Airlines

Sat, Aug 22 - Mon, Aug 31

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Frontier flights from Chicago O'Hare Intl Airport to San Luis Potosí

Our best Frontier deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets

Frontier

Sep 14

ORD5:55 amChicago O'Hare Intl

8h 06m

1 stop

SLP1:01 pmSan Luis Potosi

Sep 21

SLP1:51 pmSan Luis Potosi

9h 54m

1 stop

ORD12:45 amChicago O'Hare Intl

$400

Frontier

Sep 12

ORD7:25 amChicago O'Hare Intl

7h 09m

1 stop

SLP1:34 pmSan Luis Potosi

Sep 19

SLP2:48 pmSan Luis Potosi

17h 32m

2 stops

ORD9:20 amChicago O'Hare Intl

$407

Frontier

Sep 10

ORD1:01 pmChicago O'Hare Intl

25h 00m

1 stop

SLP1:01 pmSan Luis Potosi

Sep 14

SLP1:51 pmSan Luis Potosi

9h 54m

1 stop

ORD12:45 amChicago O'Hare Intl

$420

Viva flights from Chicago O'Hare Intl Airport to San Luis Potosí

Our best Viva deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets

Viva

Oct 31

ORD2:40 pmChicago O'Hare Intl

25h 07m

1 stop

SLP2:47 pmSan Luis Potosi

Nov 5

SLP3:20 pmSan Luis Potosi

7h 35m

1 stop

ORD10:55 pmChicago O'Hare Intl

$288

Viva

Nov 18

ORD12:35 amChicago O'Hare Intl

14h 12m

1 stop

SLP2:47 pmSan Luis Potosi

Nov 22

SLP3:20 pmSan Luis Potosi

7h 35m

1 stop

ORD10:55 pmChicago O'Hare Intl

$334

Viva

Sep 14

ORD4:22 pmChicago O'Hare Intl

22h 13m

1 stop

SLP1:35 pmSan Luis Potosi

Sep 27

SLP3:25 pmSan Luis Potosi

22h 27m

1 stop

ORD2:52 pmChicago O'Hare Intl

$351

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Luis Potosí that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sat 10/31

2:40 pm-2:47 pm

1 stop25h 07m

San Luis Potosi

Thu 11/5

3:20 pm-10:55 pm

1 stop7h 35m

$288

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 11/18

12:35 am-2:47 pm

1 stop14h 12m

San Luis Potosi

Sun 11/22

3:20 pm-10:55 pm

1 stop7h 35m

$334

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sat 9/12

1:54 am-1:07 pm

1 stop12h 13m

San Luis Potosi

Sun 9/20

8:52 am-11:59 pm

1 stop14h 07m

$467

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 9/23

1:54 am-7:59 am

1 stop7h 05m

San Luis Potosi

Tue 9/29

8:49 am-11:59 pm

1 stop14h 10m

$500

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 8/28

1:55 am-1:10 pm

1 stop12h 15m

San Luis Potosi

Tue 9/1

8:52 am-11:59 pm

1 stop14h 07m

$500

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 10/22

1:54 am-5:12 pm

1 stop16h 18m

San Luis Potosi

Sun 11/1

3:52 pm-11:34 pm

1 stop7h 42m

$500

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 9/10

5:00 am-11:10 am

1 stop7h 10m

San Luis Potosi

Thu 9/17

12:06 pm-11:30 pm

1 stop10h 24m

$515

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sat 8/22

6:00 am-11:00 am

1 stop6h 00m

San Luis Potosi

Wed 8/26

11:50 am-11:30 pm

1 stop10h 40m

$515

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 9/3

5:30 am-10:49 am

1 stop6h 19m

San Luis Potosi

Sun 9/20

7:12 am-4:41 pm

1 stop8h 29m

$515

Quickest round-trip

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sat 8/22

2:16 pm-7:12 pm

1 stop5h 56m

San Luis Potosi

Mon 8/31

7:12 am-4:41 pm

1 stop8h 29m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chicago O'Hare 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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and San Luis Potosí?

Prices are currently low for flights on this route.

Typical prices usually range from $471 to $566.
The lowest price recently found on this route was $288.

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

The cheapest month to fly to San Luis Potosí from Chicago O'Hare Intl Airport is in January. Flight prices, which tend to average around $365, 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 January, then February is your next best option. Flight prices from Chicago O'Hare Intl Airport 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 Thursday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $355. The most expensive day to fly to San Luis Potosí is Sunday, with ticket prices averaging around $448.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to San Luis Potosí?

You are more likely to see cheaper flights to San Luis Potosí from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport for as low as $322 on momondo.

How have Chicago O'Hare Intl Airport to San Luis Potosí flight prices changed over time?

As of August 2026, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Chicago O'Hare Intl Airport to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare 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 Chicago O'Hare Intl Airport to San Luis Potosí (ORD to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Luis Potosí

Fastest flight time	7h 20m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 7h 20m

There are no direct flights from Chicago O'Hare Intl Airport to San Luis Potosí. There are no popular flight routes from Chicago O'Hare Intl Airport to San Luis Potosí.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to San Luis Potosí

How far is Chicago O'Hare Intl to San Luis Potosi by plane?
San Luis Potosi is 1564.1 mi away from Chicago O'Hare Intl. Typically, this will take 7h 20m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?
Prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?
As of August 2026, there are 4 operators available to choose from for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport.
How old do you have to be to fly from Chicago O'Hare 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 Chicago O'Hare Intl Airport 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 airline from Chicago O'Hare Intl Airport to San Luis Potosí?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to San Luis Potosí is American Airlines (33% of total bookings). The next most popular airlines are United Airlines (31%), Delta (23%), and Aeromexico (14%).

Best airlines flying from Chicago O'Hare Intl Airport to San Luis Potosí

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Luis Potosí with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $262	Free Cancellation	Rating 7.8 8,497 reviews	Search Delta flights
Aeromexico	PriceFrom $302	Free Cancellation	Rating 7.4 1,470 reviews	Search Aeromexico flights
United Airlines	PriceFrom $337	Free Cancellation	Rating 7.4 10,062 reviews	Search United Airlines flights
American Airlines	PriceFrom $345	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights

Real de Catorce

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to San Luis Potosí. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to San Luis Potosí from Chicago which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Luis Potosí from Chicago.

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

If you are simply researching potential flights to San Luis Potosí, momondo offers a useful price alert feature which will track prices for flights to San Luis Potosí from Chicago and alert you when they change.

An easier way to manage your San Luis Potosí trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $136

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Frontier flights from Chicago O'Hare Intl Airport to San Luis Potosí

Our best Frontier deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets

Viva flights from Chicago O'Hare Intl Airport to San Luis Potosí

Our best Viva deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to San Luis Potosí that are best for you.

See travel insights to San Luis Potosí from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Luis Potosí

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and San Luis Potosí?

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

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to San Luis Potosí?

How have Chicago O'Hare Intl Airport to San Luis Potosí flight prices changed over time?

What is the cheapest airline that flies from Chicago O'Hare Intl to San Luis Potosi?

What airlines fly to San Luis Potosí?

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and San Luis Potosí?

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to San Luis Potosí?

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to San Luis Potosí?

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to San Luis Potosí?

When to book flights from Chicago O'Hare Intl Airport to San Luis Potosí

Cheap Chicago O'Hare Intl Airport to San Luis Potosí (ORD to SLP) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago O'Hare Intl Airport to San Luis Potosí

Best airlines flying from Chicago O'Hare Intl Airport to San Luis Potosí

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Luis Potosí with momondo

Traveling to a place near San Luis Potosí?

Why use momondo?

An easier way to manage your San Luis Potosí trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Mexico

Fly your favorite airline to San Luis Potosí

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to San Luis Potosí

List of cabin classes available on flights landing in San Luis Potosí. Availability may vary depending on flight origin and airline.

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