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Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $153

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 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Aeromexico Logo
3:16 pm - 11:59 pm
ORD
-
SLP
8h 43m1 stop
Aeromexico Logo
7:12 pm - 12:40 pm
SLP
-
ORD
17h 28m1 stop
$292Aeromexico
ב', ינו' 26 - ב', פב​​​​​​​' 2
Aeromexico Logo
12:59 am - 9:13 am
ORD
-
SLP
8h 14m1 stop
Aeromexico Logo
12:59 pm - 11:56 pm
SLP
-
ORD
10h 57m2 stops
$301Aeromexico
א', ינו' 25 - ב', פב​​​​​​​' 2
Aeromexico Logo
3:16 pm - 11:59 pm
ORD
-
SLP
8h 43m1 stop
Aeromexico Logo
3:52 pm - 11:00 pm
SLP
-
ORD
7h 08m1 stop
$330Aeromexico
ד', ינו' 28 - ד', פב​​​​​​​' 4
Delta Logo
2:54 pm - 11:59 pm
ORD
-
SLP
9h 05m1 stop
Delta Logo
3:52 pm - 11:59 pm
SLP
-
ORD
7h 07m1 stop
$331Delta
ה', מרץ 5 - ב', מרץ 16
Delta Logo
6:45 am - 6:20 pm
ORD
-
SLP
11h 35m1 stop
Delta Logo
3:52 pm - 11:59 pm
SLP
-
ORD
7h 07m1 stop
$335Delta
ש', מרץ 7 - ו', מרץ 13
Aeromexico Logo
5:30 am - 11:59 pm
ORD
-
SLP
18h 29m2 stops
Aeromexico Logo
5:53 am - 9:00 pm
SLP
-
ORD
15h 07m2 stops
$339Aeromexico
ב', ינו' 26 - ב', פב​​​​​​​' 2
Delta Logo
6:50 am - 5:50 pm
ORD
-
SLP
11h 00m2 stops
Delta Logo
5:48 am - 12:40 pm
SLP
-
ORD
6h 52m1 stop
$340Delta
ו', ינו' 9 - ו', ינו' 23
Aeromexico Logo
3:16 pm - 11:59 pm
ORD
-
SLP
8h 43m1 stop
Aeromexico Logo
8:24 am - 11:55 pm
SLP
-
ORD
15h 31m1 stop
$341Aeromexico
א', פב​​​​​​​' 1 - א', פב​​​​​​​' 8
Aeromexico Logo
7:05 am - 11:59 pm
ORD
-
SLP
16h 54m2 stops
Aeromexico Logo
8:24 am - 11:55 pm
SLP
-
ORD
15h 31m1 stop
$345Aeromexico
א', פב​​​​​​​' 1 - א', פב​​​​​​​' 8
Delta Logo
5:37 pm - 6:19 pm
ORD
-
SLP
24h 42m2 stops
Delta Logo
8:28 am - 11:56 pm
SLP
-
ORD
14h 28m1 stop
$350Delta
ש', מרץ 7 - א', מרץ 15

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
Jan 28
ORD3:16 pmChicago O'Hare Intl
8h 43m
1 stop
SLP11:59 pmSan Luis Potosi
Feb 4
SLP3:52 pmSan Luis Potosi
7h 08m
1 stop
ORD11:00 pmChicago O'Hare Intl
$330
Find similar
Aeromexico
Jan 19
ORD3:16 pmChicago O'Hare Intl
8h 43m
1 stop
SLP11:59 pmSan Luis Potosi
Jan 23
SLP5:48 amSan Luis Potosi
6h 52m
1 stop
ORD12:40 pmChicago O'Hare Intl
$331
Find similar
Aeromexico
Mar 14
ORD5:59 pmChicago O'Hare Intl
22h 18m
2 stops
SLP3:17 pmSan Luis Potosi
Mar 22
SLP7:12 pmSan Luis Potosi
17h 28m
1 stop
ORD1:40 pmChicago O'Hare Intl
$335
Find similar

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
Jan 9
ORD6:50 amChicago O'Hare Intl
11h 00m
2 stops
SLP5:50 pmSan Luis Potosi
Jan 23
SLP5:48 amSan Luis Potosi
6h 52m
1 stop
ORD12:40 pmChicago O'Hare Intl
$340
Find similar
Delta
Jan 30
ORD3:16 pmChicago O'Hare Intl
8h 43m
1 stop
SLP11:59 pmSan Luis Potosi
Feb 2
SLP12:59 pmSan Luis Potosi
10h 57m
2 stops
ORD11:56 pmChicago O'Hare Intl
$341
Find similar
Delta
Jan 9
ORD6:50 amChicago O'Hare Intl
11h 00m
2 stops
SLP5:50 pmSan Luis Potosi
Jan 23
SLP5:48 amSan Luis Potosi
11h 07m
2 stops
ORD4:55 pmChicago O'Hare Intl
$350
Find similar

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 דצמבר 15, 2025.
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

ב' 1/26

3:16 pm-11:59 pm

1 stop8h 43m

San Luis Potosi

ב' 2/2

7:12 pm-12:40 pm

1 stop17h 28m

$292

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

א' 1/25

12:59 am-9:13 am

1 stop8h 14m

San Luis Potosi

ב' 2/2

12:59 pm-11:56 pm

2 stops10h 57m

$301

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ד' 1/28

3:16 pm-11:59 pm

1 stop8h 43m

San Luis Potosi

ד' 2/4

3:52 pm-11:00 pm

1 stop7h 08m

$330

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ה' 3/5

2:54 pm-11:59 pm

1 stop9h 05m

San Luis Potosi

ב' 3/16

3:52 pm-11:59 pm

1 stop7h 07m

$331

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ש' 3/7

6:45 am-6:20 pm

1 stop11h 35m

San Luis Potosi

ו' 3/13

3:52 pm-11:59 pm

1 stop7h 07m

$335

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ב' 1/26

5:30 am-11:59 pm

2 stops18h 29m

San Luis Potosi

ב' 2/2

5:53 am-9:00 pm

2 stops15h 07m

$339

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ו' 1/9

6:50 am-5:50 pm

2 stops11h 00m

San Luis Potosi

ו' 1/23

5:48 am-12:40 pm

1 stop6h 52m

$340

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

א' 2/1

3:16 pm-11:59 pm

1 stop8h 43m

San Luis Potosi

א' 2/8

8:24 am-11:55 pm

1 stop15h 31m

$341

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

א' 2/1

7:05 am-11:59 pm

2 stops16h 54m

San Luis Potosi

א' 2/8

8:24 am-11:55 pm

1 stop15h 31m

$345

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ש' 3/7

5:37 pm-6:19 pm

2 stops24h 42m

San Luis Potosi

א' 3/15

8:28 am-11:56 pm

1 stop14h 28m

$350

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 June. Flight prices, which tend to average around $333, 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 June, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during January average around $345.

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

Our data shows that Wednesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $518. The most expensive day to fly to San Luis Potosí is Sunday, with ticket prices averaging around $649.

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 $527. 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 at noon because they tend to be around $581. 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 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 $471 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 December 2025, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 9% 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 00m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 6h 00m
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 00m 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
1,636 reviews
Search Aeromexico flights
DeltaPriceFrom $318Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,092 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
11,051 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.

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