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Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $145

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 7/1. 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
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
1:30 am - 1:40 pm
ORD
-
SLP
13h 10m
1 stop
Viva Logo
2:15 pm - 11:45 pm
SLP
-
ORD
8h 30m
1 stop
$345Viva
Wed, Oct 7 - Thu, Oct 15
Viva Logo
1:30 am - 1:40 pm
ORD
-
SLP
13h 10m
1 stop
Viva Logo
3:25 pm - 10:45 pm
SLP
-
ORD
7h 20m
1 stop
$356Viva
Wed, Oct 28 - Mon, Nov 9
Multiple Airlines Logo
12:30 pm - 10:31 pm
ORD
-
SLP
11h 01m
1 stop
Multiple Airlines Logo
9:22 am - 11:59 pm
SLP
-
ORD
13h 37m
1 stop
$382Multiple Airlines
Wed, Sep 2 - Wed, Sep 9
Multiple Airlines Logo
2:53 am - 10:31 pm
ORD
-
SLP
20h 38m
1 stop
Multiple Airlines Logo
6:00 am - 2:52 pm
SLP
-
ORD
7h 52m
1 stop
$397Multiple Airlines
Thu, Aug 27 - Sun, Sep 6
Volaris Logo
2:53 am - 10:31 pm
ORD
-
SLP
20h 38m
1 stop
Volaris Logo
9:22 am - 12:55 am
SLP
-
ORD
14h 33m
1 stop
$416Volaris
Sun, Aug 23 - Mon, Aug 31
Multiple Airlines Logo
1:49 pm - 10:31 pm
ORD
-
SLP
9h 42m
1 stop
Multiple Airlines Logo
3:10 pm - 12:55 am
SLP
-
ORD
32h 45m
2 stops
$422Multiple Airlines
Fri, Jul 3 - Mon, Jul 13
Multiple Airlines Logo
1:49 pm - 10:31 pm
ORD
-
SLP
9h 42m
1 stop
Multiple Airlines Logo
3:10 pm - 12:55 am
SLP
-
ORD
32h 45m
2 stops
$424Multiple Airlines
Fri, Jul 3 - Sun, Jul 5
Multiple Airlines Logo
1:40 am - 10:31 pm
ORD
-
SLP
21h 51m
2 stops
Multiple Airlines Logo
3:25 pm - 2:50 pm
SLP
-
ORD
22h 25m
1 stop
$425Multiple Airlines
Thu, Aug 20 - Sun, Aug 30
Multiple Airlines Logo
2:53 am - 10:31 pm
ORD
-
SLP
20h 38m
1 stop
Multiple Airlines Logo
3:25 pm - 2:50 pm
SLP
-
ORD
22h 25m
1 stop
$430Multiple Airlines
Thu, Aug 20 - Sun, Aug 30
Multiple Airlines Logo
1:40 am - 10:31 pm
ORD
-
SLP
21h 51m
2 stops
Multiple Airlines Logo
2:10 pm - 2:52 pm
SLP
-
ORD
23h 42m
1 stop
$432Multiple Airlines
Thu, Aug 27 - Sun, Sep 6

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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 24
ORD6:40 amChicago O'Hare Intl
11h 39m
2 stops
SLP5:19 pmSan Luis Potosi
Sep 29
SLP6:02 amSan Luis Potosi
7h 14m
1 stop
ORD2:16 pmChicago O'Hare Intl
$485
Delta
Aug 7
ORD1:55 amChicago O'Hare Intl
8h 31m
1 stop
SLP9:26 amSan Luis Potosi
Aug 18
SLP9:07 amSan Luis Potosi
13h 50m
2 stops
ORD11:57 pmChicago O'Hare Intl
$490
Delta
Sep 24
ORD6:40 amChicago O'Hare Intl
11h 39m
2 stops
SLP5:19 pmSan Luis Potosi
Sep 29
SLP9:12 amSan Luis Potosi
13h 47m
2 stops
ORD11:59 pmChicago O'Hare Intl
$495

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

Our best Volaris deals on Chicago O'Hare Intl Airport to San Luis Potosí flight tickets
Volaris
Aug 23
ORD2:53 amChicago O'Hare Intl
20h 38m
1 stop
SLP10:31 pmSan Luis Potosi
Aug 31
SLP9:22 amSan Luis Potosi
14h 33m
1 stop
ORD12:55 amChicago O'Hare Intl
$416
Volaris
Aug 7
ORD1:49 pmChicago O'Hare Intl
9h 42m
1 stop
SLP10:31 pmSan Luis Potosi
Aug 11
SLP2:48 pmSan Luis Potosi
8h 45m
1 stop
ORD12:33 amChicago O'Hare Intl
$437
Volaris
Aug 5
ORD1:49 pmChicago O'Hare Intl
9h 42m
1 stop
SLP10:31 pmSan Luis Potosi
Aug 15
SLP2:48 pmSan Luis Potosi
8h 45m
1 stop
ORD12:33 amChicago O'Hare Intl
$438

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 June 16, 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

Cheapest round-trip

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 10/7

1:30 am-1:40 pm

1 stop13h 10m

San Luis Potosi

Thu 10/15

2:15 pm-11:45 pm

1 stop8h 30m

$345
Quickest round-trip

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 10/28

1:30 am-1:40 pm

1 stop13h 10m

San Luis Potosi

Mon 11/9

3:25 pm-10:45 pm

1 stop7h 20m

$356

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 9/2

12:30 pm-10:31 pm

1 stop11h 01m

San Luis Potosi

Wed 9/9

9:22 am-11:59 pm

1 stop13h 37m

$382

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 8/27

2:53 am-10:31 pm

1 stop20h 38m

San Luis Potosi

Sun 9/6

6:00 am-2:52 pm

1 stop7h 52m

$397

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sun 8/23

2:53 am-10:31 pm

1 stop20h 38m

San Luis Potosi

Mon 8/31

9:22 am-12:55 am

1 stop14h 33m

$416

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 7/3

1:49 pm-10:31 pm

1 stop9h 42m

San Luis Potosi

Mon 7/13

3:10 pm-12:55 am

2 stops32h 45m

$422

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 7/3

1:49 pm-10:31 pm

1 stop9h 42m

San Luis Potosi

Sun 7/5

3:10 pm-12:55 am

2 stops32h 45m

$424

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 8/20

1:40 am-10:31 pm

2 stops21h 51m

San Luis Potosi

Sun 8/30

3:25 pm-2:50 pm

1 stop22h 25m

$425

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 8/20

2:53 am-10:31 pm

1 stop20h 38m

San Luis Potosi

Sun 8/30

3:25 pm-2:50 pm

1 stop22h 25m

$430

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Thu 8/27

1:40 am-10:31 pm

2 stops21h 51m

San Luis Potosi

Sun 9/6

2:10 pm-2:52 pm

1 stop23h 42m

$432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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?

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 $365, 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 February is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during February average around $391.

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 $352. The most expensive day to fly to San Luis Potosí is Saturday, with ticket prices averaging around $376.

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 $518 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 $322 on momondo.

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

As of June 2026, prices for Chicago O'Hare Intl Airport to San Luis Potosí flights are approximately 1% 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

8h 44m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 8h 44m
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 44m 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
7.9
8,405 reviews
Search Delta flights
AeromexicoPriceFrom $302Free CancellationRating
7.4
1,487 reviews
Search Aeromexico flights
United AirlinesPriceFrom $345Free CancellationRating
7.4
9,842 reviews
Search United Airlines flights
American AirlinesPriceFrom $345Free CancellationRating
7.1
11,666 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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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