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Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $166

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.
Viva Logo
5:20 pm - 5:35 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
25h 15m1 stop Monterrey Gen Mariano Escobedo
Viva Logo
7:05 pm - 1:10 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
17h 05m1 stop Monterrey Gen Mariano Escobedo
$297Viva
Mon, Oct 5 - Thu, Oct 22
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
9:36 am - 10:50 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
13h 14m1 stop Guadalajara Miguel Hidal
$355Multiple Airlines
Wed, Nov 4 - Tue, Nov 10
American Airlines Logo
4:50 pm - 10:57 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
19h 07m1 stop Dallas/Fort Worth
American Airlines Logo
12:06 pm - 10:04 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 58m1 stop Dallas/Fort Worth
$461American Airlines
Mon, Sep 14 - Mon, Sep 21
American Airlines Logo
6:00 am - 10:57 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
5h 57m1 stop Dallas/Fort Worth
American Airlines Logo
12:06 pm - 10:08 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
21h 02m1 stop Dallas/Fort Worth
$462American Airlines
Mon, Sep 14 - Mon, Sep 21
Aeromexico Logo
3:26 pm - 7:47 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
16h 21m1 stop Mexico City Benito Juarez
Aeromexico Logo
5:47 am - 1:12 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
7h 25m1 stop Mexico City Benito Juarez
$480Aeromexico
Mon, Dec 7 - Fri, Dec 11
Aeromexico Logo
3:26 pm - 7:47 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
16h 21m1 stop Mexico City Benito Juarez
Aeromexico Logo
8:19 pm - 10:49 amSLP  San Luis Potosi-ORD Chicago O'Hare Intl
14h 30m2 stops Mexico City Benito Juarez Guadalajara Miguel Hidal
$480Aeromexico
Mon, Dec 7 - Fri, Dec 11
United Airlines Logo
2:16 pm - 7:12 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
5h 56m1 stop Houston George Bush Intcntl
United Airlines Logo
11:45 am - 9:32 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 47m1 stop Houston George Bush Intcntl
$494United Airlines
Sat, Sep 19 - Tue, Sep 22
Delta Logo
10:25 am - 10:47 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
13h 22m2 stops New York John F Kennedy Intl Mexico City Benito Juarez
Delta Logo
8:49 am - 11:59 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
14h 10m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$494Delta
Sat, Sep 19 - Tue, Sep 22
Delta Logo
10:25 am - 10:47 pmORD  Chicago O'Hare Intl-SLP San Luis Potosi
13h 22m2 stops New York John F Kennedy Intl Mexico City Benito Juarez
Delta Logo
6:05 am - 11:59 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
16h 54m2 stops Mexico City Benito Juarez Atlanta Hartsfield-Jackson
$494Delta
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
5:30 am - 10:49 amORD  Chicago O'Hare Intl-SLP San Luis Potosi
6h 19m1 stop Houston George Bush Intcntl
United Airlines Logo
7:12 am - 4:41 pmSLP  San Luis Potosi-ORD Chicago O'Hare Intl
8h 29m1 stop Houston George Bush Intcntl
$514United Airlines
Tue, Sep 15 - Wed, Oct 7

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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 19
ORD4:35 pmChicago O'Hare Intl
21h 26m
1 stop
SLP1:01 pmSan Luis Potosi
Sep 21
SLP1:51 pmSan Luis Potosi
9h 54m
1 stop
ORD12:45 amChicago O'Hare Intl
$397
Frontier
Sep 21
ORD6:00 amChicago O'Hare Intl
8h 01m
1 stop
SLP1:01 pmSan Luis Potosi
Sep 28
SLP1:51 pmSan Luis Potosi
9h 54m
1 stop
ORD12:45 amChicago O'Hare Intl
$408
Frontier
Sep 19
ORD4:35 pmChicago O'Hare Intl
21h 26m
1 stop
SLP1:01 pmSan Luis Potosi
Sep 21
SLP1:51 pmSan Luis Potosi
33h 32m
2 stops
ORD12:23 amChicago O'Hare Intl
$471

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
Dec 7
ORD3:26 pmChicago O'Hare Intl
16h 21m
1 stop
SLP7:47 amSan Luis Potosi
Dec 11
SLP5:47 amSan Luis Potosi
7h 25m
1 stop
ORD1:12 pmChicago O'Hare Intl
$480
Aeromexico
Aug 30
ORD6:00 amChicago O'Hare Intl
12h 19m
2 stops
SLP5:19 pmSan Luis Potosi
Sep 19
SLP6:07 amSan Luis Potosi
11h 49m
2 stops
ORD6:56 pmChicago O'Hare Intl
$650

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

Mon 10/5

5:20 pm-5:35 pm

1 stop25h 15m

San Luis Potosi

Thu 10/22

7:05 pm-1:10 pm

1 stop17h 05m

$297

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

Tue 11/10

9:36 am-10:50 pm

1 stop13h 14m

$355

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 9/14

4:50 pm-10:57 am

1 stop19h 07m

San Luis Potosi

Mon 9/21

12:06 pm-10:04 pm

1 stop8h 58m

$461

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 9/14

6:00 am-10:57 am

1 stop5h 57m

San Luis Potosi

Mon 9/21

12:06 pm-10:08 am

1 stop21h 02m

$462

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 12/7

3:26 pm-7:47 am

1 stop16h 21m

San Luis Potosi

Fri 12/11

5:47 am-1:12 pm

1 stop7h 25m

$480

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Mon 12/7

3:26 pm-7:47 am

1 stop16h 21m

San Luis Potosi

Fri 12/11

8:19 pm-10:49 am

2 stops14h 30m

$480
Quickest round-trip

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Sat 9/19

2:16 pm-7:12 pm

1 stop5h 56m

San Luis Potosi

Tue 9/22

11:45 am-9:32 pm

1 stop8h 47m

$494

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Sat 9/19

10:25 am-10:47 pm

2 stops13h 22m

San Luis Potosi

Tue 9/22

8:49 am-11:59 pm

2 stops14h 10m

$494

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Sat 9/19

10:25 am-10:47 pm

2 stops13h 22m

San Luis Potosi

Tue 9/22

6:05 am-11:59 pm

2 stops16h 54m

$494

ChicagoSan Luis Potosí

ORD Chicago O'Hare Intl - SLP San Luis Potosi

ORDSLP

Chicago O'Hare Intl

Tue 9/15

5:30 am-10:49 am

1 stop6h 19m

San Luis Potosi

Wed 10/7

7:12 am-4:41 pm

1 stop8h 29m

$514

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $409 to $626.
The lowest price recently found on this route was $297.

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 $407.

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 $444.

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 $394. 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 $523 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 $375 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 22% 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

$166

Fastest flight time

6h 54m

Direct flights

None
The best one-way flight to San Luis Potosí from Chicago O'Hare Intl Airport in the past 72 hours is $166. 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 $297.
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 6h 54m
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 54m 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
8,530 reviews
Search Delta flights
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,470 reviews
Search Aeromexico flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
10,124 reviews
Search United Airlines flights
American AirlinesPriceFrom $345Free CancellationRating
7.1
11,995 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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