What are the cheapest airlines flying from Chicago to San Luis Potosí round-trip?

Currently priced at $261, American Airlines will fly you from Chicago to San Luis Potosí and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Aeromexico - these airlines can fly you to your destination from $296 and $313, respectively. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Chicago to San Luis Potosí one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Aeromexico and American Airlines, as they are both options that can get you from Chicago to San Luis Potosí for a low price.

What are the most popular airlines that fly from Chicago to San Luis Potosí?

American Airlines, Aeromexico and Delta are the most popular airlines when flying from Chicago to San Luis Potosí.

What is the cheapest day to fly round-trip from Chicago to San Luis Potosí?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from Chicago to San Luis Potosí.

How far in advance should I book a flight from Chicago to San Luis Potosí?

Find a great deal and save up to 82% by booking at least 42 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago to San Luis Potosí within the next two weeks, with the cheapest ticket starting at $429.

What is the cheapest month to fly from Chicago to San Luis Potosí?

February can be a great time to fly to San Luis Potosí from Chicago with a flight ticket averaging about $563. Cheapflights users have found deals in the month of February for as cheap as $311. The most expensive prices can be found in the month of December.

Most accurate provider : When it comes to deals on Chicago-San Luis Potosí flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-San Luis Potosí flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-San Luis Potosí flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Chicago-San Luis Potosí flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to San Luis Potosí from Chicago?

Located just 7.8 mi from the city center, San Luis Potosi is the airport most travelers will use when flying to San Luis Potosí from Chicago. Booking flights from Chicago to San Luis Potosi (SLP) should be relatively easy as there are 0 daily inbound flights from Chicago from 4 different airlines.

Can I find deals for flights from Chicago to San Luis Potosí that include hotel bookings?

Yes. In addition to deals on Chicago to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to San Luis Potosí?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to San Luis Potosí.

Can I find deals for business class flights from Chicago to San Luis Potosí?

Yes. Cheapflights offers flight deals from Chicago to San Luis Potosí by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$131+ Flights from Chicago to San Luis Potosí, Mexico

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Find cheap flights from Chicago to San Luis Potosí with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago to San Luis Potosi are usually found in February or August, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Chicago to San Luis Potosí

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$261 (American Airlines)
One-way from	$131 (Delta)
Popular in	December
Cheapest in	February
Average price	$598

Provider with most accurate pricing for Chicago (CHI)-San Luis Potosi flight deals.

Search Deals

Provider most trusted by Cheapflights users for Chicago (CHI)-San Luis Potosi flights.

Search Deals

From Chicago (CHI) to San Luis Potosi

Search Deals

One-way flight from Chicago (CHI) to San Luis Potosi

Search Deals

Highest demand for flights based on searches. 25% potential increase in price ($191 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 11% potential price decrease ($57 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Chicago to San Luis Potosí

Cheapest flights from Chicago to San Luis Potosí
Explore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Mon 5/54:45 pmORD - SLP

1 stop6h 35mAmerican Airlines

Sat 5/175:30 amSLP - ORD

1 stop14h 38mAmerican Airlines

Deal found 4/28

$261

Sun 5/41:55 amORD - SLP

1 stop11h 01mDelta

Sat 5/1712:39 pmSLP - ORD

1 stop10h 16mDelta

Deal found 4/28

$296

Wed 6/45:30 amORD - SLP

2 stops10h 29mAeromexico

Tue 6/176:04 amSLP - ORD

1 stop7h 06mAeromexico

Deal found 4/29

$308

Tue 8/1910:35 amMDW - SLP

1 stop8h 05mAeromexico

Thu 8/286:02 amSLP - MDW

2 stops14h 45mAeromexico

Deal found 4/29

$333

Thu 8/219:30 amMDW - SLP

2 stops9h 10mDelta

Thu 8/286:02 amSLP - MDW

2 stops14h 45mDelta

Deal found 4/29

$337

Fri 5/166:34 pmORD - SLP

1 stop25h 51mMultiple Airlines

Mon 5/267:45 pmSLP - ORD

1 stop7h 33mMultiple Airlines

Deal found 4/29

$348

Mon 5/57:55 pmORD - SLP

1 stop16h 13mUnited Airlines

Sun 5/187:12 amSLP - ORD

1 stop16h 03mUnited Airlines

Deal found 4/28

$374

Tue 6/31:55 amORD - SLP

2 stops14h 38mVolaris

Tue 6/1711:20 pmSLP - ORD

3 stops29h 22mVolaris

Deal found 4/29

$827

Wed 8/205:30 pmORD - SLP

2 stops40h 29mWestJet

Mon 8/255:45 amSLP - ORD

2 stops33h 59mWestJet

Deal found 4/29

$2,643

Best flights from Chicago to San Luis Potosí
Discover carefully curated flight deals from Chicago to San Luis Potosí that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2025.

Mon 5/54:45 pmORD - SLP

1 stop6h 35mAmerican Airlines

Sat 5/175:30 amSLP - ORD

1 stop14h 38mAmerican Airlines

Deal found 4/28

$261

Sun 5/41:55 amORD - SLP

1 stop11h 01mDelta

Sat 5/1712:39 pmSLP - ORD

1 stop10h 16mDelta

Deal found 4/28

$296

Tue 6/109:49 amORD - SLP

1 stop7h 22mAeromexico

Tue 6/176:04 amSLP - ORD

1 stop7h 06mAeromexico

Deal found 4/27

$313

Sun 5/189:50 pmORD - SLP

1 stop14h 18mUnited Airlines

Wed 5/217:12 amSLP - ORD

1 stop14h 46mUnited Airlines

Deal found 4/28

$351

Fri 5/306:34 pmORD - SLP

1 stop21h 41mMultiple Airlines

Sun 6/110:10 pmSLP - ORD

2 stops24h 35mMultiple Airlines

Deal found 4/28

$396

Mon 6/1610:26 amMDW - SLP

1 stop6h 45mDelta

Sun 6/229:24 amSLP - MDW

1 stop7h 38mDelta

Deal found 4/28

$365

Tue 6/106:00 amMDW - SLP

2 stops9h 59mAeromexico

Tue 6/179:24 amSLP - MDW

1 stop11h 21mAeromexico

Deal found 4/27

$533

Last-minute flights from Chicago to San Luis Potosí
Discover last-minute flight deals from Chicago to San Luis Potosí. Data last updated April 29, 2025 and is based on user searches.

Sun 5/41:55 amORD - SLP

1 stop11h 01mDelta

Sat 5/1712:39 pmSLP - ORD

1 stop10h 16mDelta

Deal found 4/28

$296

Mon 5/54:45 pmORD - SLP

1 stop6h 35mAmerican Airlines

Sat 5/175:30 amSLP - ORD

1 stop14h 38mAmerican Airlines

Deal found 4/28

$261

Mon 5/57:55 pmORD - SLP

1 stop16h 13mUnited Airlines

Sun 5/187:12 amSLP - ORD

1 stop16h 03mUnited Airlines

Deal found 4/28

$374

Mon 5/56:04 amMDW - SLP

2 stops14h 46mDelta

Sat 5/178:44 amSLP - MDW

2 stops11h 30mDelta

Deal found 4/28

$505

Thu 5/81:27 pmORD - SLP

2 stops10h 46mAeromexico

Thu 5/153:31 pmSLP - ORD

1 stop7h 24mAeromexico

Deal found 4/29

$676

Fri 5/96:34 pmORD - SLP

1 stop21h 41mMultiple Airlines

Mon 5/127:45 pmSLP - ORD

2 stops26h 50mMultiple Airlines

Deal found 4/29

$394

Fri 5/166:34 pmORD - SLP

1 stop25h 51mMultiple Airlines

Mon 5/267:45 pmSLP - ORD

1 stop7h 33mMultiple Airlines

Deal found 4/29

$348

Fri 5/1612:48 pmMDW - SLP

2 stops11h 43mAeromexico

Mon 5/269:26 pmSLP - MDW

2 stops16h 54mAeromexico

Deal found 4/29

$838

One-way flights from Chicago to San Luis Potosí
Search for one-way flight options from Chicago to San Luis Potosí. Find affordable one-way fares based on user searches. Data last updated April 29, 2025.

Tue 5/134:06 pmORD - SLP

1 stop8h 53mDelta

Deal found 4/28

$131

Tue 6/241:27 pmORD - SLP

2 stops11h 30mAeromexico

Deal found 4/28

$142

Tue 5/276:00 amORD - SLP

1 stop17h 20mAmerican Airlines

Deal found 4/29

$146

Tue 6/2410:26 amMDW - SLP

1 stop6h 45mDelta

Deal found 4/29

$147

Fri 5/26:34 pmORD - SLP

2 stops38h 11mMultiple Airlines

Deal found 4/29

$159

Wed 6/41:40 amORD - SLP

2 stops14h 53mVolaris

Deal found 4/28

$327

Fri 7/46:00 amMDW - SLP

2 stops19h 19mAeromexico

Deal found 4/29

$347

Fri 5/29:23 pmMDW - SLP

3 stops38h 07mMultiple Airlines

Deal found 4/29

$403

Tue 6/37:10 amORD - SLP

3 stops13h 02mUnited Airlines

Deal found 4/29

$1,632

Cheapflights Fare Finder

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

Fri 5/9

8:35 pm-11:40 am

1 stop16h 05m

San Luis Potosi

Mon 5/12

5:30 am-8:24 pm

1 stop13h 54m

$275

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Sun 5/18

5:30 am-6:45 pm

2 stops14h 15m

San Luis Potosi

Sun 5/25

6:04 am-2:04 pm

1 stop7h 00m

$301

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 6/4

5:30 am-2:59 pm

2 stops10h 29m

San Luis Potosi

Tue 6/17

6:04 am-2:10 pm

1 stop7h 06m

$308

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Tue 8/19

10:35 am-5:40 pm

1 stop8h 05m

San Luis Potosi

Thu 8/28

6:02 am-9:47 pm

2 stops14h 45m

$333

ChicagoSan Luis Potosí

MDW - SLP

MDWSLP

Chicago Midway

Thu 8/21

9:30 am-5:40 pm

2 stops9h 10m

San Luis Potosi

Thu 8/28

6:02 am-9:47 pm

2 stops14h 45m

$337

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Fri 5/16

6:34 pm-7:25 pm

1 stop25h 51m

San Luis Potosi

Mon 5/26

7:45 pm-4:18 am

1 stop7h 33m

$348

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Mon 6/2

8:30 pm-11:04 am

1 stop15h 34m

San Luis Potosi

Tue 6/10

7:12 am-11:12 pm

1 stop15h 00m

$387

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 6/3

1:55 am-3:33 pm

2 stops14h 38m

San Luis Potosi

Tue 6/17

11:20 pm-12:15 am

2 stops23h 55m

$811

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Wed 8/20

5:30 pm-8:59 am

2 stops40h 29m

San Luis Potosi

Mon 8/25

5:45 am-4:44 pm

2 stops33h 59m

$2,643

ChicagoSan Luis Potosí

ORD - SLP

ORDSLP

Chicago O'Hare Intl

Tue 5/13

4:06 pm-11:59 pm

1 stop8h 53m

$131

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results

Compare providers for flights from Chicago to San Luis Potosí

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to San Luis Potosí in April.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Chicago-San Luis Potosí flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-San Luis Potosí flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago-San Luis Potosí flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Chicago-San Luis Potosí flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-San Luis Potosí flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to San Luis Potosí

How far ahead should I book a flight from Chicago to San Luis Potosí?

To ensure you get the cheapest price possible for a flight from Chicago to San Luis Potosí, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to San Luis Potosí?

Currently, January is the cheapest month in which you can book a flight from Chicago to San Luis Potosí (average of $489). Flying from Chicago to San Luis Potosí in December is currently the most expensive (average of $867). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to SLP?

One of the essential ways to save on airfare from Chicago to San Luis Potosí is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 10% on airfare.

What is the cheapest day to fly from Chicago to San Luis Potosí?

Travelers seeking maximum savings on their Chicago to San Luis Potosí flight should consider departing on Wednesday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Luis Potosí by month

In terms of precipitation, rainfall in San Luis Potosí ranges from 0.2 - 2.6 inches per month. June is typically the wettest month, when rainfall can reach 2.6 in. March is typically the driest time to visit San Luis Potosí when rainfall is around 0.2 in.

Temperature in San Luis Potosí by month

If weather is an important factor for your trip to San Luis Potosí, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing San Luis Potosí

Read reviews from past customers who have flown Delta, Aeromexico and United Airlines from Chicago to San Luis Potosí. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

7,929 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico

7.5

Good

1,698 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines

7.4

Good

8,696 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Volaris

6.7

Okay

1,174 reviews

Delta

8.0

Very good

7,929 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What airport do you fly into for flights to San Luis Potosí from Chicago?
Located just 7.8 mi from the city center, San Luis Potosi is the airport most travelers will use when flying to San Luis Potosí from Chicago. Booking flights from Chicago to San Luis Potosi (SLP) should be relatively easy as there are 0 daily inbound flights from Chicago from 4 different airlines.
What are the cheapest airlines flying from Chicago to San Luis Potosí round-trip?
Currently priced at $261, American Airlines will fly you from Chicago to San Luis Potosí and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Aeromexico - these airlines can fly you to your destination from $296 and $313, respectively. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Chicago to San Luis Potosí one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $131. However, be on the lookout for offers from Aeromexico and American Airlines, as they are both options that can get you from Chicago to San Luis Potosí for a low price.
Can I find deals for flights from Chicago to San Luis Potosí that include hotel bookings?
Yes. In addition to deals on Chicago to San Luis Potosí flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to San Luis Potosí?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to San Luis Potosí.
Can I find deals for business class flights from Chicago to San Luis Potosí?
Yes. Cheapflights offers flight deals from Chicago to San Luis Potosí by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago to San Luis Potosí?
Currently, January is the cheapest month in which you can book a flight from Chicago to San Luis Potosí (average of $489). Flying from Chicago to San Luis Potosí in December is currently the most expensive (average of $867). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Chicago to San Luis Potosí

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$238	Average$462	FlexibilityNo cancel fee	On-timeN/A
Aeromexico	Cheapest$300	Average$491	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$318	Average$523	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$350	Average$550	FlexibilityNo cancel fee	On-time69%

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$131+ Cheap flights from Chicago (CHI) to San Luis Potosí, Mexico (SLP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to San Luis Potosí with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago to San Luis Potosi are usually found in February or August, booked 41 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Chicago to San Luis Potosí

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Chicago to San Luis Potosí

Cheapest flights from Chicago to San Luis PotosíExplore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Explore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to San Luis Potosí that are best for you.

Compare providers for flights from Chicago to San Luis Potosí

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to San Luis Potosí in April.

Best time to book a flight from Chicago to San Luis Potosí

Have a flexible travel schedule? Discover the best time to fly to San Luis Potosí from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to San Luis Potosí

How far ahead should I book a flight from Chicago to San Luis Potosí?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to San Luis Potosí. Price data was last updated on April 25, 2025.

What is the cheapest month to book a flight from Chicago to San Luis Potosí?

What is the cheapest time of day to fly from CHI to SLP?

Find hourly flight availability from Chicago to San Luis Potosí. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

What is the cheapest day to fly from Chicago to San Luis Potosí?

Use this chart to determine the cheapest time to fly round-trip from Chicago to San Luis Potosí. Price data was last updated on December 16, 2024.

Rainfall in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average rainfall totals by month.

Temperature in San Luis Potosí by month

Plan your trip to San Luis Potosí by taking into account the average temperature totals by month.

Reviews of airlines servicing San Luis Potosí

Read reviews from past customers who have flown Delta, Aeromexico and United Airlines from Chicago to San Luis Potosí. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to San Luis Potosí. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Luis Potosí from Chicago?

What are the cheapest airlines flying from Chicago to San Luis Potosí round-trip?

What are the cheapest airlines to fly from Chicago to San Luis Potosí one-way?

Can I find deals for flights from Chicago to San Luis Potosí that include hotel bookings?

How can I find direct flights from Chicago to San Luis Potosí?

Can I find deals for business class flights from Chicago to San Luis Potosí?

What is the cheapest month to book a flight from Chicago to San Luis Potosí?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chicago to San Luis Potosí

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Chicago to San Luis Potosí

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Cheapest flights from Chicago to San Luis Potosí
Explore the most affordable flight options available from Chicago to San Luis Potosí. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.