Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $117

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 O'Hare Intl Airport to San Luis Potosí departing on 3/31. 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.

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

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
7:00 am - 12:16 pm
ORD
-
SLP
30h 16m
2 stops
Multiple Airlines Logo
1:47 pm - 11:17 am
SLP
-
ORD
20h 30m
2 stops
$337Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
5:15 am - 12:16 pm
ORD
-
SLP
32h 01m
2 stops
Multiple Airlines Logo
1:47 pm - 11:17 am
SLP
-
ORD
20h 30m
2 stops
$340Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
7:00 am - 1:16 pm
ORD
-
SLP
30h 16m
2 stops
Multiple Airlines Logo
2:47 pm - 9:22 am
SLP
-
ORD
18h 35m
2 stops
$351Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
4:43 pm - 1:12 pm
ORD
-
SLP
21h 29m
2 stops
Multiple Airlines Logo
1:06 pm - 11:17 am
SLP
-
ORD
21h 11m
2 stops
$353Multiple Airlines
Wed, Mar 11 - Wed, Mar 18
Multiple Airlines Logo
5:15 am - 12:16 pm
ORD
-
SLP
32h 01m
3 stops
Multiple Airlines Logo
1:47 pm - 11:17 am
SLP
-
ORD
20h 30m
2 stops
$358Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Multiple Airlines Logo
5:15 am - 12:16 pm
ORD
-
SLP
32h 01m
3 stops
Multiple Airlines Logo
1:47 pm - 11:17 am
SLP
-
ORD
20h 30m
2 stops
$361Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Aeromexico Logo
3:38 pm - 7:52 am
ORD
-
SLP
17h 14m
1 stop
Aeromexico Logo
8:22 am - 6:49 pm
SLP
-
ORD
9h 27m
1 stop
$365Aeromexico
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
9:18 am - 1:16 pm
ORD
-
SLP
27h 58m
3 stops
Multiple Airlines Logo
2:47 pm - 9:22 am
SLP
-
ORD
18h 35m
2 stops
$372Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Aeromexico Logo
3:50 pm - 11:15 pm
ORD
-
SLP
8h 25m
1 stop
Aeromexico Logo
7:55 pm - 12:00 pm
SLP
-
ORD
15h 05m
2 stops
$375Aeromexico
Fri, Apr 17 - Tue, Apr 21
Multiple Airlines Logo
4:43 pm - 1:12 pm
ORD
-
SLP
21h 29m
2 stops
Multiple Airlines Logo
1:06 pm - 11:50 am
SLP
-
ORD
21h 44m
3 stops
$381Multiple Airlines
Wed, Mar 11 - Wed, Mar 18

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 9
ORD7:10 amChicago O'Hare Intl
11h 18m
1 stop
SLP5:28 pmSan Luis Potosi
Mar 16
SLP8:22 amSan Luis Potosi
7h 27m
1 stop
ORD4:49 pmChicago O'Hare Intl
$389
Delta
Mar 9
ORD7:10 amChicago O'Hare Intl
11h 18m
2 stops
SLP5:28 pmSan Luis Potosi
Mar 16
SLP8:22 amSan Luis Potosi
10h 55m
2 stops
ORD8:17 pmChicago O'Hare Intl
$394
Delta
Mar 11
ORD3:38 pmChicago O'Hare Intl
9h 21m
1 stop
SLP11:59 pmSan Luis Potosi
Mar 20
SLP8:22 amSan Luis Potosi
11h 48m
1 stop
ORD9:10 pmChicago O'Hare Intl
$395

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets
United Airlines
Feb 24
ORD5:45 amChicago O'Hare Intl
6h 04m
1 stop
SLP11:49 amSan Luis Potosi
Mar 3
SLP6:00 amSan Luis Potosi
13h 53m
1 stop
ORD7:53 pmChicago O'Hare Intl
$465
United Airlines
Mar 6
ORD5:40 amChicago O'Hare Intl
15h 20m
1 stop
SLP9:00 pmSan Luis Potosi
Mar 20
SLP11:49 amSan Luis Potosi
10h 19m
1 stop
ORD11:08 pmChicago O'Hare Intl
$476
United Airlines
Feb 21
ORD12:45 pmChicago O'Hare Intl
8h 15m
1 stop
SLP9:00 pmSan Luis Potosi
Mar 3
SLP6:00 amSan Luis Potosi
15h 28m
1 stop
ORD9:28 pmChicago O'Hare Intl
$485

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 February 11, 2026.
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

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 3/10

7:00 am-12:16 pm

2 stops30h 16m

San Luis Potosi

Tue 3/17

1:47 pm-11:17 am

2 stops20h 30m

$337

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 3/10

5:15 am-12:16 pm

2 stops32h 01m

San Luis Potosi

Tue 3/17

1:47 pm-11:17 am

2 stops20h 30m

$340

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 2/24

7:00 am-1:16 pm

2 stops30h 16m

San Luis Potosi

Tue 3/3

2:47 pm-9:22 am

2 stops18h 35m

$351

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 3/11

4:43 pm-1:12 pm

2 stops21h 29m

San Luis Potosi

Wed 3/18

1:06 pm-11:17 am

2 stops21h 11m

$353

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 3/10

5:15 am-12:16 pm

3 stops32h 01m

San Luis Potosi

Tue 3/17

1:47 pm-11:17 am

2 stops20h 30m

$358

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 3/10

5:15 am-12:16 pm

3 stops32h 01m

San Luis Potosi

Tue 3/17

1:47 pm-11:17 am

2 stops20h 30m

$361

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 3/11

3:38 pm-7:52 am

1 stop17h 14m

San Luis Potosi

Thu 3/19

8:22 am-6:49 pm

1 stop9h 27m

$365

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 2/24

9:18 am-1:16 pm

3 stops27h 58m

San Luis Potosi

Tue 3/3

2:47 pm-9:22 am

2 stops18h 35m

$372

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 4/17

3:50 pm-11:15 pm

1 stop8h 25m

San Luis Potosi

Tue 4/21

7:55 pm-12:00 pm

2 stops15h 05m

$375

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 3/11

4:43 pm-1:12 pm

2 stops21h 29m

San Luis Potosi

Wed 3/18

1:06 pm-11:50 am

3 stops21h 44m

$381

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?

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 $394, 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 June is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during June average around $397.

How far in advance should I book a flight 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 $487 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 $309 on momondo.

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

As of February 2026, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 36% 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

Fastest flight time

6h 09m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 6h 09m
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

  • 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 09m 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
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,577 reviews
Search Aeromexico flights
DeltaPriceFrom $332Free CancellationRating
7.9
8,180 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,273 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
11,265 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
Fri 3/13
Fri 3/20
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

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