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Cheap flights from Chicago to San Luis Potosí from $154

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 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.
1 adult
0 bags

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Find the cheapest flights from Chicago to San Luis Potosí

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
2:54 pm - 11:59 pm
ORD
-
SLP
9h 05m
1 stop
Aeromexico Logo
9:03 am - 11:00 pm
SLP
-
ORD
13h 57m
1 stop
$312Aeromexico
gio, feb 26 - gio, mar 5
American Airlines Logo
10:15 pm - 12:35 pm
ORD
-
SLP
14h 20m
1 stop
American Airlines Logo
1:25 pm - 7:24 am
SLP
-
ORD
17h 59m
1 stop
$314American Airlines
gio, feb 26 - gio, mar 5
Aeromexico Logo
10:49 am - 6:25 pm
MDW
-
SLP
7h 36m
1 stop
Aeromexico Logo
8:29 am - 3:21 pm
SLP
-
MDW
6h 52m
1 stop
$326Aeromexico
ven, feb 13 - dom, feb 15
Aeromexico Logo
1:26 pm - 11:58 am
ORD
-
SLP
22h 32m
2 stops
Aeromexico Logo
3:52 pm - 11:36 am
SLP
-
ORD
19h 44m
2 stops
$333Aeromexico
sab, feb 14 - gio, feb 19
Aeromexico Logo
6:45 am - 11:59 pm
ORD
-
SLP
17h 14m
2 stops
Aeromexico Logo
7:17 pm - 11:36 am
SLP
-
ORD
16h 19m
2 stops
$338Aeromexico
lun, feb 16 - ven, feb 20
Aeromexico Logo
6:00 am - 6:25 pm
MDW
-
SLP
12h 25m
1 stop
Aeromexico Logo
8:24 am - 5:45 pm
SLP
-
MDW
9h 21m
1 stop
$340Aeromexico
gio, feb 26 - gio, mar 5
Delta Logo
6:30 am - 6:25 pm
ORD
-
SLP
11h 55m
2 stops
Delta Logo
3:52 pm - 11:00 pm
SLP
-
ORD
7h 08m
1 stop
$342Delta
sab, feb 14 - gio, feb 19
Aeromexico Logo
1:26 pm - 11:59 pm
ORD
-
SLP
10h 33m
2 stops
Aeromexico Logo
3:52 pm - 11:00 pm
SLP
-
ORD
7h 08m
1 stop
$343Aeromexico
gio, feb 26 - gio, mar 5
Delta Logo
9:50 am - 6:18 pm
ORD
-
SLP
9h 28m
1 stop
Delta Logo
8:22 am - 4:49 pm
SLP
-
ORD
7h 27m
1 stop
$348Delta
sab, mar 14 - dom, mar 22
Delta Logo
6:30 am - 6:25 pm
ORD
-
SLP
11h 55m
2 stops
Delta Logo
8:29 am - 6:59 pm
SLP
-
ORD
10h 30m
2 stops
$352Delta
sab, feb 14 - gio, feb 19

American Airlines flights from Chicago to San Luis Potosí

Our best American Airlines deals on Chicago to San Luis Potosí flight tickets
American Airlines
Feb 26
ORD10:15 pmChicago O'Hare Intl
14h 20m
1 stop
SLP12:35 pmSan Luis Potosi
Mar 5
SLP1:25 pmSan Luis Potosi
17h 59m
1 stop
ORD7:24 amChicago O'Hare Intl
$314
American Airlines
Feb 11
ORD6:55 pmChicago O'Hare Intl
17h 40m
1 stop
SLP12:35 pmSan Luis Potosi
Feb 18
SLP1:25 pmSan Luis Potosi
9h 06m
1 stop
ORD10:31 pmChicago O'Hare Intl
$374
American Airlines
Feb 10
ORD6:55 pmChicago O'Hare Intl
18h 36m
1 stop
SLP1:31 pmSan Luis Potosi
Feb 14
SLP1:20 pmSan Luis Potosi
7h 20m
1 stop
ORD8:40 pmChicago O'Hare Intl
$376

Aeromexico flights from Chicago to San Luis Potosí

Our best Aeromexico deals on Chicago to San Luis Potosí flight tickets
Aeromexico
Feb 26
ORD2:54 pmChicago O'Hare Intl
9h 05m
1 stop
SLP11:59 pmSan Luis Potosi
Mar 5
SLP9:03 amSan Luis Potosi
13h 57m
1 stop
ORD11:00 pmChicago O'Hare Intl
$312
Aeromexico
Feb 13
MDW10:49 amChicago Midway
7h 36m
1 stop
SLP6:25 pmSan Luis Potosi
Feb 15
SLP8:29 amSan Luis Potosi
6h 52m
1 stop
MDW3:21 pmChicago Midway
$326
Aeromexico
Feb 14
ORD1:26 pmChicago O'Hare Intl
22h 32m
2 stops
SLP11:58 amSan Luis Potosi
Feb 19
SLP3:52 pmSan Luis Potosi
19h 44m
2 stops
ORD11:36 amChicago O'Hare Intl
$333

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 gennaio 13, 2026.
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

gio 2/26

2:54 pm-11:59 pm

1 stop9h 05m

San Luis Potosi

gio 3/5

9:03 am-11:00 pm

1 stop13h 57m

$312

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

gio 2/26

10:15 pm-12:35 pm

1 stop14h 20m

San Luis Potosi

gio 3/5

1:25 pm-7:24 am

1 stop17h 59m

$314

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

ven 2/13

10:49 am-6:25 pm

1 stop7h 36m

San Luis Potosi

dom 2/15

8:29 am-3:21 pm

1 stop6h 52m

$326

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sab 2/14

1:26 pm-11:58 am

2 stops22h 32m

San Luis Potosi

gio 2/19

3:52 pm-11:36 am

2 stops19h 44m

$333

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

lun 2/16

6:45 am-11:59 pm

2 stops17h 14m

San Luis Potosi

ven 2/20

7:17 pm-11:36 am

2 stops16h 19m

$338

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

gio 2/26

6:00 am-6:25 pm

1 stop12h 25m

San Luis Potosi

gio 3/5

8:24 am-5:45 pm

1 stop9h 21m

$340

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sab 2/14

6:30 am-6:25 pm

2 stops11h 55m

San Luis Potosi

gio 2/19

3:52 pm-11:00 pm

1 stop7h 08m

$342

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

gio 2/26

1:26 pm-11:59 pm

2 stops10h 33m

San Luis Potosi

gio 3/5

3:52 pm-11:00 pm

1 stop7h 08m

$343

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sab 3/14

9:50 am-6:18 pm

1 stop9h 28m

San Luis Potosi

dom 3/22

8:22 am-4:49 pm

1 stop7h 27m

$348

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

sab 2/14

6:30 am-6:25 pm

2 stops11h 55m

San Luis Potosi

gio 2/19

8:29 am-6:59 pm

2 stops10h 30m

$352

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 typical price of a round-trip flight between Chicago 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 is in February. Flight prices, which tend to average around $345, 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 September is your next best option. Flight prices from Chicago to San Luis Potosí during September average around $350.

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 $473 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 $309 on momondo.

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

As of January 2026, prices for Chicago to San Luis Potosí flights are approximately 25% 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

Fastest flight time

6h 00m

Direct flights

None
The fastest flight from Chicago to San Luis Potosí takes 6h 00m
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 6h 00m, 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 $302Free CancellationRating
7.4
1,596 reviews
Search Aeromexico flights
DeltaPriceFrom $318Free CancellationRating
7.9
8,039 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
9,154 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.2
11,118 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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1 adult
gio 2/12
gio 2/19
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Airlines are sorted and displayed according to clicks in the past 7 days on momondo
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American Airlines
United Airlines
Delta
Aeromexico
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