Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $165

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:35 am - 9:05 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
32h 30m2 stops Monterrey Gen Mariano Escobedo Guadalajara Miguel Hidal
Multiple Airlines Logo
9:36 am - 10:50 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
13h 14m1 stop Guadalajara Miguel Hidal
$340Multiple Airlines
Thu, Nov 5 - Sat, Nov 21
Multiple Airlines Logo
12:25 am - 9:05 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
8h 40m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
7:45 pm - 10:55 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
27h 10m1 stop Monterrey Gen Mariano Escobedo
$346Multiple Airlines
Wed, Nov 4 - Sun, Nov 8
Delta Logo
1:54 am - 8:54 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
8h 00m1 stop Mexico City Benito Juarez
Delta Logo
1:52 pm - 12:01 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
9h 09m1 stop Mexico City Benito Juarez
$501Delta
Sat, Oct 10 - Mon, Oct 19
Aeromexico Logo
1:54 am - 7:59 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
7h 05m1 stop Mexico City Benito Juarez
Aeromexico Logo
1:52 pm - 12:01 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
9h 09m1 stop Mexico City Benito Juarez
$501Aeromexico
Mon, Sep 28 - Mon, Oct 5
Aeromexico Logo
4:26 pm - 7:47 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
16h 21m1 stop Mexico City Benito Juarez
Aeromexico Logo
8:09 pm - 1:12 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
17h 03m1 stop Mexico City Benito Juarez
$501Aeromexico
Wed, Oct 28 - Wed, Nov 4
Delta Logo
1:30 am - 4:16 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
14h 46m1 stop Mexico City Benito Juarez
Delta Logo
1:05 pm - 11:54 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
10h 49m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$511Delta
Mon, Nov 9 - Tue, Nov 17
American Airlines Logo
8:00 pm - 12:16 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
16h 16m1 stop Dallas/Fort Worth
American Airlines Logo
1:15 pm - 9:24 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 09m1 stop Dallas/Fort Worth
$516American Airlines
Tue, Nov 3 - Tue, Dec 1
American Airlines Logo
8:00 pm - 12:16 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
16h 16m1 stop Dallas/Fort Worth
American Airlines Logo
1:15 pm - 9:24 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 09m1 stop Dallas/Fort Worth
$536American Airlines
Tue, Nov 3 - Tue, Dec 1
United Airlines Logo
9:43 pm - 8:57 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
23h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 12:44 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
18h 44m1 stop Houston George Bush Intcntl
$1,157United Airlines
Tue, Dec 22 - Fri, Jan 1
United Airlines Logo
9:43 pm - 8:57 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
23h 14m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 12:44 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
18h 44m1 stop Houston George Bush Intcntl
$1,162United Airlines
Tue, Dec 22 - Mon, Jan 4

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Our best Delta deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets
Delta
Sep 23
ORD1:54 amChicago O'Hare Intl
7h 05m
1 stop
SLP7:59 amSan Luis Potosi
Oct 2
SLP1:52 pmSan Luis Potosi
9h 09m
1 stop
ORD12:01 amChicago O'Hare Intl
$607
Delta
Sep 23
ORD6:10 amChicago O'Hare Intl
12h 03m
2 stops
SLP5:13 pmSan Luis Potosi
Sep 29
SLP8:49 amSan Luis Potosi
14h 10m
1 stop
ORD11:59 pmChicago O'Hare Intl
$612
Delta
Sep 23
ORD1:54 amChicago O'Hare Intl
7h 05m
1 stop
SLP7:59 amSan Luis Potosi
Oct 1
SLP9:40 amSan Luis Potosi
13h 19m
2 stops
ORD11:59 pmChicago O'Hare Intl
$617

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

Our best American Airlines deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets
American Airlines
Sep 19
ORD5:00 amChicago O'Hare Intl
6h 57m
1 stop
SLP10:57 amSan Luis Potosi
Oct 3
SLP12:06 pmSan Luis Potosi
8h 58m
1 stop
ORD10:04 pmChicago O'Hare Intl
$652
American Airlines
Sep 20
ORD6:00 amChicago O'Hare Intl
6h 10m
1 stop
SLP11:10 amSan Luis Potosi
Oct 4
SLP12:06 pmSan Luis Potosi
7h 24m
1 stop
ORD8:30 pmChicago O'Hare Intl
$669
American Airlines
Sep 20
ORD6:00 amChicago O'Hare Intl
6h 10m
1 stop
SLP11:10 amSan Luis Potosi
Oct 4
SLP12:06 pmSan Luis Potosi
7h 24m
1 stop
ORD8:30 pmChicago O'Hare Intl
$673

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 Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Thu 11/5

12:35 am-9:05 am

2 stops32h 30m

San Luis Potosi

Sat 11/21

9:36 am-10:50 pm

1 stop13h 14m

$340

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Wed 11/4

12:25 am-9:05 am

1 stop8h 40m

San Luis Potosi

Sun 11/8

7:45 pm-10:55 pm

1 stop27h 10m

$346

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Sat 10/10

1:54 am-8:54 am

1 stop8h 00m

San Luis Potosi

Mon 10/19

1:52 pm-12:01 am

1 stop9h 09m

$501
Quickest round-trip

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 9/28

1:54 am-7:59 am

1 stop7h 05m

San Luis Potosi

Mon 10/5

1:52 pm-12:01 am

1 stop9h 09m

$501

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Wed 10/28

4:26 pm-7:47 am

1 stop16h 21m

San Luis Potosi

Wed 11/4

8:09 pm-1:12 pm

1 stop17h 03m

$501

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 11/9

1:30 am-4:16 pm

1 stop14h 46m

San Luis Potosi

Tue 11/17

1:05 pm-11:54 pm

2 stops10h 49m

$511

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 11/3

8:00 pm-12:16 pm

1 stop16h 16m

San Luis Potosi

Tue 12/1

1:15 pm-9:24 pm

1 stop8h 09m

$516

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 11/3

8:00 pm-12:16 pm

1 stop16h 16m

San Luis Potosi

Tue 12/1

1:15 pm-9:24 pm

1 stop8h 09m

$536

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 12/22

9:43 pm-8:57 pm

1 stop23h 14m

San Luis Potosi

Fri 1/1

6:00 am-12:44 am

1 stop18h 44m

$1,157

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 12/22

9:43 pm-8:57 pm

1 stop23h 14m

San Luis Potosi

Mon 1/4

6:00 am-12:44 am

1 stop18h 44m

$1,162

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 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

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 February. Flight prices, which tend to average around $391, 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 February, then October is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during October average around $419.

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 Sunday, with ticket prices averaging around $446.

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

According to our data, the cheapest time of day to fly to San Luis Potosí is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to San Luis Potosí in the evening for as low as $397. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the afternoon because they tend to be around $597. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $534 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 $453 on momondo.

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

As of September 2026, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 29% 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

Best Price Found

$165

Fastest flight time

6h 19m

Direct flights

None
The best one-way flight to San Luis Potosí from Chicago O'Hare Intl Airport in the past 72 hours is $165. The best round-trip flight deal from Chicago O'Hare Intl Airport to San Luis Potosí found on momondo in the last 72 hours is $340.
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 6h 19m
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 6h 19m 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?

  • 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?

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
DeltaPriceFrom $262Free CancellationRating
7.8
8,556 reviews
Search Delta flights
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,460 reviews
Search Aeromexico flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
10,197 reviews
Search United Airlines flights
American AirlinesPriceFrom $387Free CancellationRating
7.1
12,047 reviews
Search American 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 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 10/11
Sun 10/18
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Mexico

Fly your favorite airline to San Luis Potosí

Volaris
Viva
United Airlines
American Airlines
Aeromexico
Delta
Frontier