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Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $157

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 3/24. 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.
Multiple Airlines Logo
12:20 pm - 2:10 pm
ORD
-
SLP
26h 50m
2 stops
Multiple Airlines Logo
3:10 pm - 2:35 pm
SLP
-
ORD
22h 25m
2 stops
$346Multiple Airlines
Sen, Mei 4 - Jum, Mei 8
Multiple Airlines Logo
6:16 pm - 1:26 pm
ORD
-
SLP
20h 10m
1 stop
Multiple Airlines Logo
3:10 pm - 2:35 pm
SLP
-
ORD
22h 25m
2 stops
$359Multiple Airlines
Rab, Apr 29 - Rab, Mei 6
Multiple Airlines Logo
6:30 am - 2:10 pm
ORD
-
SLP
32h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 11:45 pm
SLP
-
ORD
31h 35m
2 stops
$366Multiple Airlines
Jum, Apr 24 - Sen, Apr 27
Multiple Airlines Logo
6:30 am - 2:10 pm
ORD
-
SLP
32h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 11:45 pm
SLP
-
ORD
31h 35m
2 stops
$368Multiple Airlines
Jum, Apr 24 - Sen, Apr 27
Multiple Airlines Logo
6:30 am - 2:10 pm
ORD
-
SLP
32h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 11:45 pm
SLP
-
ORD
31h 35m
2 stops
$376Multiple Airlines
Jum, Apr 24 - Sen, Apr 27
Multiple Airlines Logo
2:35 am - 2:10 pm
ORD
-
SLP
12h 35m
2 stops
Multiple Airlines Logo
3:10 pm - 2:35 pm
SLP
-
ORD
22h 25m
2 stops
$381Multiple Airlines
Sen, Mei 18 - Sel, Jun 2
Multiple Airlines Logo
6:30 am - 2:10 pm
ORD
-
SLP
32h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 2:35 pm
SLP
-
ORD
22h 25m
2 stops
$382Multiple Airlines
Jum, Mei 1 - Min, Mei 10
Multiple Airlines Logo
1:49 pm - 2:10 pm
ORD
-
SLP
25h 21m
2 stops
Multiple Airlines Logo
3:10 pm - 2:35 pm
SLP
-
ORD
22h 25m
2 stops
$385Multiple Airlines
Sen, Apr 27 - Sen, Mei 4
Multiple Airlines Logo
6:30 am - 2:10 pm
ORD
-
SLP
32h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 11:45 pm
SLP
-
ORD
31h 35m
2 stops
$391Multiple Airlines
Sel, Apr 7 - Jum, Apr 24
Multiple Airlines Logo
6:05 am - 7:19 pm
ORD
-
SLP
14h 14m
1 stop
Multiple Airlines Logo
3:10 pm - 11:45 pm
SLP
-
ORD
31h 35m
2 stops
$396Multiple Airlines
Sel, Apr 7 - Jum, Apr 24

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
Jul 28
ORD9:30 amChicago O'Hare Intl
24h 03m
2 stops
SLP8:33 amSan Luis Potosi
Aug 11
SLP7:59 pmSan Luis Potosi
17h 11m
1 stop
ORD2:10 pmChicago O'Hare Intl
$435
Aeromexico
Jul 28
ORD12:10 pmChicago O'Hare Intl
21h 23m
2 stops
SLP8:33 amSan Luis Potosi
Aug 11
SLP7:59 pmSan Luis Potosi
17h 11m
1 stop
ORD2:10 pmChicago O'Hare Intl
$455
Aeromexico
May 22
ORD1:45 pmChicago O'Hare Intl
19h 35m
2 stops
SLP8:20 amSan Luis Potosi
Jun 1
SLP9:05 amSan Luis Potosi
8h 30m
1 stop
ORD6:35 pmChicago O'Hare Intl
$461

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
May 27
ORD2:01 amChicago O'Hare Intl
10h 22m
1 stop
SLP11:23 amSan Luis Potosi
Jun 2
SLP8:30 amSan Luis Potosi
14h 45m
1 stop
ORD12:15 amChicago O'Hare Intl
$431
Delta
May 29
ORD3:45 pmChicago O'Hare Intl
17h 35m
1 stop
SLP8:20 amSan Luis Potosi
Jun 21
SLP9:05 amSan Luis Potosi
11h 11m
1 stop
ORD9:16 pmChicago O'Hare Intl
$436
Delta
Jun 2
ORD7:00 amChicago O'Hare Intl
10h 05m
2 stops
SLP4:05 pmSan Luis Potosi
Jun 23
SLP12:15 pmSan Luis Potosi
11h 00m
1 stop
ORD12:15 amChicago O'Hare Intl
$440

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 Maret 17, 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

Sen 5/4

12:20 pm-2:10 pm

2 stops26h 50m

San Luis Potosi

Jum 5/8

3:10 pm-2:35 pm

2 stops22h 25m

$346

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Rab 4/29

6:16 pm-1:26 pm

1 stop20h 10m

San Luis Potosi

Rab 5/6

3:10 pm-2:35 pm

2 stops22h 25m

$359

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Jum 4/24

6:30 am-2:10 pm

2 stops32h 40m

San Luis Potosi

Sen 4/27

3:10 pm-11:45 pm

2 stops31h 35m

$366

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Jum 4/24

6:30 am-2:10 pm

2 stops32h 40m

San Luis Potosi

Sen 4/27

3:10 pm-11:45 pm

2 stops31h 35m

$368

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Jum 4/24

6:30 am-2:10 pm

2 stops32h 40m

San Luis Potosi

Sen 4/27

3:10 pm-11:45 pm

2 stops31h 35m

$376
Quickest round-trip

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sen 5/18

2:35 am-2:10 pm

2 stops12h 35m

San Luis Potosi

Sel 6/2

3:10 pm-2:35 pm

2 stops22h 25m

$381

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Jum 5/1

6:30 am-2:10 pm

2 stops32h 40m

San Luis Potosi

Min 5/10

3:10 pm-2:35 pm

2 stops22h 25m

$382

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sen 4/27

1:49 pm-2:10 pm

2 stops25h 21m

San Luis Potosi

Sen 5/4

3:10 pm-2:35 pm

2 stops22h 25m

$385

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sel 4/7

6:30 am-2:10 pm

2 stops32h 40m

San Luis Potosi

Jum 4/24

3:10 pm-11:45 pm

2 stops31h 35m

$391

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sel 4/7

6:05 am-7:19 pm

1 stop14h 14m

San Luis Potosi

Jum 4/24

3:10 pm-11:45 pm

2 stops31h 35m

$396

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?

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

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 $309. 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 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 $322 on momondo.

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

As of March 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

5h 38m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to San Luis Potosí takes 5h 38m
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 5h 38m 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
1,564 reviews
Search Aeromexico flights
DeltaPriceFrom $332Free CancellationRating
7.9
8,288 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,431 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,466 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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