Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $146

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
12:53 pm - 10:28 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
9h 35m1 stop Guadalajara Miguel Hidal
Multiple Airlines Logo
9:36 am - 11:00 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
13h 24m1 stop Guadalajara Miguel Hidal
$395Multiple Airlines
Fri, Feb 5 - Sun, Feb 21
Multiple Airlines Logo
4:00 pm - 1:50 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
21h 50m2 stops Atlanta Hartsfield-Jackson Houston George Bush Intcntl
Multiple Airlines Logo
3:05 pm - 7:20 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
16h 15m2 stops Houston George Bush Intcntl Atlanta Hartsfield-Jackson
$402Multiple Airlines
Wed, Dec 9 - Sat, Dec 12
Delta Logo
12:49 am - 12:16 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
12h 27m1 stop Mexico City Benito Juarez
Delta Logo
6:12 am - 2:00 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
6h 48m1 stop Mexico City Benito Juarez
$553Delta
Wed, Mar 24 - Tue, Apr 6
Aeromexico Logo
1:04 pm - 9:05 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
20h 01m2 stops Guadalajara Miguel Hidal Mexico City Benito Juarez
Aeromexico Logo
1:42 pm - 11:19 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
21h 37m2 stops Mexico City Benito Juarez Guadalajara Miguel Hidal
$553Aeromexico
Wed, Feb 10 - Wed, Mar 10
Delta Logo
1:02 am - 12:48 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
11h 46m1 stop Mexico City Benito Juarez
Delta Logo
9:56 am - 11:03 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
13h 07m1 stop Mexico City Benito Juarez
$555Delta
Thu, Jan 14 - Mon, Jan 18
Aeromexico Logo
1:04 pm - 9:05 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
20h 01m2 stops Guadalajara Miguel Hidal Mexico City Benito Juarez
Aeromexico Logo
9:56 am - 11:03 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
13h 07m1 stop Mexico City Benito Juarez
$557Aeromexico
Fri, Feb 5 - Sun, Feb 7
American Airlines Logo
5:00 am - 12:15 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
7h 15m1 stop Dallas/Fort Worth
American Airlines Logo
1:16 pm - 10:15 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 59m1 stop Dallas/Fort Worth
$571American Airlines
Mon, Nov 30 - Mon, Dec 7
American Airlines Logo
9:08 pm - 12:16 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
15h 08m1 stop Dallas/Fort Worth
American Airlines Logo
1:16 pm - 9:11 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
7h 55m1 stop Dallas/Fort Worth
$571American Airlines
Tue, Dec 1 - Mon, Dec 7
United Airlines Logo
7:30 am - 8:57 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
13h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
12:49 pm - 9:37 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 48m1 stop Houston George Bush Intcntl
$706United Airlines
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
5:30 am - 8:57 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
15h 27m1 stop Houston George Bush Intcntl
United Airlines Logo
6:00 am - 9:33 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
15h 33m1 stop Houston George Bush Intcntl
$750United Airlines
Mon, Dec 28 - Mon, Jan 11

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
Mar 24
ORD12:49 amChicago O'Hare Intl
12h 27m
1 stop
SLP12:16 pmSan Luis Potosi
Apr 6
SLP6:12 amSan Luis Potosi
6h 48m
1 stop
ORD2:00 pmChicago O'Hare Intl
$553
Delta
Jan 14
ORD1:02 amChicago O'Hare Intl
11h 46m
1 stop
SLP12:48 pmSan Luis Potosi
Jan 18
SLP9:56 amSan Luis Potosi
13h 07m
1 stop
ORD11:03 pmChicago O'Hare Intl
$555
Delta
Nov 11
ORD1:30 amChicago O'Hare Intl
14h 46m
1 stop
SLP4:16 pmSan Luis Potosi
Nov 18
SLP5:47 amSan Luis Potosi
11h 18m
2 stops
ORD5:05 pmChicago O'Hare Intl
$783

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

Our best Aeromexico deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets
Aeromexico
Feb 4
ORD1:02 amChicago O'Hare Intl
11h 46m
1 stop
SLP12:48 pmSan Luis Potosi
Feb 7
SLP9:56 amSan Luis Potosi
13h 07m
1 stop
ORD11:03 pmChicago O'Hare Intl
$557
Aeromexico
Nov 16
ORD8:04 amChicago O'Hare Intl
23h 43m
2 stops
SLP7:47 amSan Luis Potosi
Nov 30
SLP8:19 pmSan Luis Potosi
16h 53m
1 stop
ORD1:12 pmChicago O'Hare Intl
$667
Aeromexico
Nov 16
ORD8:04 amChicago O'Hare Intl
23h 43m
2 stops
SLP7:47 amSan Luis Potosi
Nov 30
SLP8:19 pmSan Luis Potosi
16h 53m
1 stop
ORD1:12 pmChicago O'Hare Intl
$672

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

Fri 2/5

12:53 pm-10:28 pm

1 stop9h 35m

San Luis Potosi

Sun 2/21

9:36 am-11:00 pm

1 stop13h 24m

$395

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Wed 12/9

4:00 pm-1:50 pm

2 stops21h 50m

San Luis Potosi

Sat 12/12

3:05 pm-7:20 am

2 stops16h 15m

$402

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Wed 3/24

12:49 am-12:16 pm

1 stop12h 27m

San Luis Potosi

Tue 4/6

6:12 am-2:00 pm

1 stop6h 48m

$553

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Wed 2/10

1:04 pm-9:05 am

2 stops20h 01m

San Luis Potosi

Wed 3/10

1:42 pm-11:19 am

2 stops21h 37m

$553

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Thu 1/14

1:02 am-12:48 pm

1 stop11h 46m

San Luis Potosi

Mon 1/18

9:56 am-11:03 pm

1 stop13h 07m

$555

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Fri 2/5

1:04 pm-9:05 am

2 stops20h 01m

San Luis Potosi

Sun 2/7

9:56 am-11:03 pm

1 stop13h 07m

$557
Quickest round-trip

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 11/30

5:00 am-12:15 pm

1 stop7h 15m

San Luis Potosi

Mon 12/7

1:16 pm-10:15 pm

1 stop8h 59m

$571

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 12/1

9:08 pm-12:16 pm

1 stop15h 08m

San Luis Potosi

Mon 12/7

1:16 pm-9:11 pm

1 stop7h 55m

$571

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 12/7

7:30 am-8:57 pm

1 stop13h 27m

San Luis Potosi

Fri 12/11

12:49 pm-9:37 pm

1 stop8h 48m

$706

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 12/28

5:30 am-8:57 pm

1 stop15h 27m

San Luis Potosi

Mon 1/11

6:00 am-9:33 pm

1 stop15h 33m

$750

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 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 $462 to $645.
The lowest price recently found on this route was $395.

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 October. Flight prices, which tend to average around $342, 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 October, then April is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during April average around $444.

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 $374. The most expensive day to fly to San Luis Potosí is Sunday, with ticket prices averaging around $448.

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 $382. 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 $545. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

As of November 2026, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 81% cheaper 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

$146

Fastest flight time

8h 39m

Direct flights

None
The best one-way flight to San Luis Potosí from Chicago O'Hare Intl Airport in the past 72 hours is $146. 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 $395.
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 8h 39m
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 8h 39m 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 $215Free CancellationRating
7.8
8,697 reviews
Search Delta flights
AeromexicoPriceFrom $335Free CancellationRating
7.5
1,428 reviews
Search Aeromexico flights
United AirlinesPriceFrom $387Free CancellationRating
7.3
10,465 reviews
Search United Airlines flights
American AirlinesPriceFrom $389Free CancellationRating
7.0
12,220 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
Thu 12/3
Thu 12/10
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