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Cheap flights from Chicago to San Luis Potosí from $110

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 to San Luis Potosí departing on 1/5. 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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0 bags

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Find the cheapest flights from Chicago to San Luis Potosí

Cheap round-trip flights

Aeromexico Logo
9:39 am - 6:18 pmORD-SLP
9h 39m1 stop
Aeromexico Logo
8:28 am - 11:58 pmSLP-ORD
15h 30m1 stop
$312Aeromexico
Find Deal
sáb, nov 1 - sáb, nov 8
Aeromexico Logo
10:40 am - 6:18 pmMDW-SLP
8h 38m1 stop
Aeromexico Logo
8:28 am - 3:26 pmSLP-MDW
6h 58m1 stop
$312Aeromexico
Find Deal
sáb, nov 1 - sáb, nov 8
Aeromexico Logo
1:00 am - 2:57 pmORD-SLP
13h 57m1 stop
Aeromexico Logo
8:43 pm - 12:48 pmSLP-ORD
16h 05m1 stop
$323Aeromexico
Find Deal
sáb, jan 31 - dom, fev 8
Aeromexico Logo
5:50 am - 5:49 pmORD-SLP
11h 59m1 stop
Aeromexico Logo
8:43 pm - 12:48 pmSLP-ORD
16h 05m1 stop
$327Aeromexico
Find Deal
dom, fev 1 - dom, fev 8
Delta Logo
6:45 am - 6:18 pmORD-SLP
11h 33m2 stops
Delta Logo
9:36 am - 10:41 pmSLP-ORD
13h 05m1 stop
$332Delta
Find Deal
sáb, nov 15 - qua, nov 19
Delta Logo
2:27 pm - 11:37 pmORD-SLP
9h 10m1 stop
Delta Logo
10:00 am - 11:54 pmSLP-ORD
13h 54m1 stop
$333Delta
Find Deal
ter, fev 10 - sáb, fev 14
United Airlines Logo
7:55 pm - 11:08 amORD-SLP
16h 13m1 stop
United Airlines Logo
11:51 am - 9:36 pmSLP-ORD
8h 45m1 stop
$360United Airlines
Find Deal
sex, out 10 - ter, out 14
United Airlines Logo
7:55 pm - 11:08 amORD-SLP
16h 13m1 stop
United Airlines Logo
11:51 am - 9:36 pmSLP-ORD
8h 45m1 stop
$393United Airlines
Find Deal
qua, out 15 - qua, out 22
Multiple Airlines Logo
7:15 am - 2:16 pmORD-SLP
32h 01m2 stops
Multiple Airlines Logo
2:51 pm - 11:59 pmSLP-ORD
8h 08m1 stop
$415Multiple Airlines
Find Deal
qua, out 15 - qua, out 22
Multiple Airlines Logo
2:41 pm - 1:50 pmORD-SLP
24h 09m2 stops
Multiple Airlines Logo
2:51 pm - 11:05 amSLP-ORD
19h 14m1 stop
$416Multiple Airlines
Find Deal
sex, out 17 - sex, out 24

Aeromexico flights from Chicago to San Luis Potosí

Our best Aeromexico deals on Chicago to San Luis Potosí flight tickets
Aeromexico
Nov 1
ORD9:39 amChicago O'Hare Intl
9h 39m
1 stop
SLP6:18 pmSan Luis Potosi
Nov 8
SLP8:28 amSan Luis Potosi
15h 30m
1 stop
ORD11:58 pmChicago O'Hare Intl
$312
Find similar
Aeromexico
Jan 31
ORD1:00 amChicago O'Hare Intl
13h 57m
1 stop
SLP2:57 pmSan Luis Potosi
Feb 8
SLP8:43 pmSan Luis Potosi
16h 05m
1 stop
ORD12:48 pmChicago O'Hare Intl
$323
Find similar
Aeromexico
Feb 1
ORD5:50 amChicago O'Hare Intl
11h 59m
1 stop
SLP5:49 pmSan Luis Potosi
Feb 8
SLP8:43 pmSan Luis Potosi
16h 05m
1 stop
ORD12:48 pmChicago O'Hare Intl
$327
Find similar

Delta flights from Chicago to San Luis Potosí

Our best Delta deals on Chicago to San Luis Potosí flight tickets
Delta
Nov 15
ORD6:45 amChicago O'Hare Intl
11h 33m
2 stops
SLP6:18 pmSan Luis Potosi
Nov 19
SLP9:36 amSan Luis Potosi
13h 05m
1 stop
ORD10:41 pmChicago O'Hare Intl
$332
Find similar
Delta
Feb 10
ORD2:27 pmChicago O'Hare Intl
9h 10m
1 stop
SLP11:37 pmSan Luis Potosi
Feb 14
SLP10:00 amSan Luis Potosi
13h 54m
1 stop
ORD11:54 pmChicago O'Hare Intl
$333
Find similar
Delta
Nov 11
ORD5:32 amChicago O'Hare Intl
14h 13m
2 stops
SLP7:45 pmSan Luis Potosi
Nov 18
SLP9:36 amSan Luis Potosi
12h 17m
2 stops
ORD9:53 pmChicago O'Hare Intl
$337
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago 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 setembro 17, 2025.
Use the filters below to find and compare flights from Chicago 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

sáb 11/1

9:39 am-6:18 pm

1 stop9h 39m

San Luis Potosi

sáb 11/8

8:28 am-11:58 pm

1 stop15h 30m

$312

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

sáb 11/1

10:40 am-6:18 pm

1 stop8h 38m

San Luis Potosi

sáb 11/8

8:28 am-3:26 pm

1 stop6h 58m

$312

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sáb 1/31

1:00 am-2:57 pm

1 stop13h 57m

San Luis Potosi

dom 2/8

8:43 pm-12:48 pm

1 stop16h 05m

$323

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

dom 2/1

5:50 am-5:49 pm

1 stop11h 59m

San Luis Potosi

dom 2/8

8:43 pm-12:48 pm

1 stop16h 05m

$327

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sáb 11/15

6:45 am-6:18 pm

2 stops11h 33m

San Luis Potosi

qua 11/19

9:36 am-10:41 pm

1 stop13h 05m

$332

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

ter 2/10

2:27 pm-11:37 pm

1 stop9h 10m

San Luis Potosi

sáb 2/14

10:00 am-11:54 pm

1 stop13h 54m

$333

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sex 10/10

7:55 pm-11:08 am

1 stop16h 13m

San Luis Potosi

ter 10/14

11:51 am-9:36 pm

1 stop8h 45m

$360

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

qua 10/15

7:55 pm-11:08 am

1 stop16h 13m

San Luis Potosi

qua 10/22

11:51 am-9:36 pm

1 stop8h 45m

$393

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

qua 10/15

7:15 am-2:16 pm

2 stops32h 01m

San Luis Potosi

qua 10/22

2:51 pm-11:59 pm

1 stop8h 08m

$415

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sex 10/17

2:41 pm-1:50 pm

2 stops24h 09m

San Luis Potosi

sex 10/24

2:51 pm-11:05 am

1 stop19h 14m

$416

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 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 is in September. Flight prices, which tend to average around $362, 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 September, then February is your next best option. Flight prices from Chicago to San Luis Potosí during February average around $367.

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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Potosí for around $476 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 for as low as $319 on momondo.

How have Chicago to San Luis Potosí flight prices changed over time?

As of September 2025, prices for Chicago to San Luis Potosí flights are approximately 41% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to San Luis Potosí

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago 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 to San Luis Potosí (CHI to SLP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to San Luis Potosí

Direct flights

None
There are no direct flights from Chicago to San Luis Potosí. There are no popular flight routes from Chicago to San Luis Potosí.
Search flight deals

  • How far is Chicago to San Luis Potosi by plane?

    Chicago and San Luis Potosi are 1565.9 mi apart from one another. Flights usually cover this in 7h 13m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Chicago to San Luis Potosi Airport?

    Prices for flights from Chicago to San Luis Potosi Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to San Luis Potosi Airport?

  • How old do you have to be to fly from Chicago to San Luis Potosi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 to San Luis Potosí?

Best airlines flying from Chicago to San Luis Potosí

Compare and see reviews for airlines that fly from Chicago to San Luis Potosí with momondo
Airline
Rating
Free Cancellation
Price
AeromexicoPriceFrom $304Free CancellationRating
7.4
1,696 reviews
Search Aeromexico flights
DeltaPriceFrom $318Free CancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $337Free CancellationRating
7.2
10,000 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 collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to San Luis Potosí. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to San Luis Potosí with flexible booking policies on momondo?

All flight searches from Chicago to San Luis Potosí on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to San Luis Potosí?

Once you have performed a search for Chicago to San Luis Potosí flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Chicago to San Luis Potosí right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Potosí from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices 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
Delta
American Airlines
United Airlines
Turkish Airlines
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