HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chicago

$184+ Cheap flights from San Luis Potosí, Mexico (SLP) to Chicago (CHI)

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 11/17. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — CHI
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Potosí to Chicago 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.

Find flight deals from San Luis Potosí to Chicago

Cheapest flights from San Luis Potosí to Chicago
Explore the most affordable flight options available from San Luis Potosí to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 28, 2025.

This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2512:49 pmSLP - ORD
1 stop21h 13mUnited Airlines
Wed 12/39:05 pmORD - SLP
1 stop23h 49mUnited Airlines
Deal found 10/26$342
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:28 amSLP - MDW
1 stop13h 46mDelta
Wed 11/1210:47 amMDW - SLP
1 stop7h 31mDelta
Deal found 10/25$350
This Delta deal was found by Cheapflights users on 10/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:28 amSLP - ORD
2 stops11h 55mDelta
Wed 11/1211:37 amORD - SLP
1 stop6h 41mDelta
Deal found 10/25$350
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:15 amSLP - ORD
1 stop17h 16mAmerican Airlines
Wed 12/35:18 amORD - SLP
1 stop16h 03mAmerican Airlines
Deal found 10/27$351
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/253:19 pmSLP - ORD
2 stops17h 58mMultiple Airlines
Tue 12/29:22 pmORD - SLP
1 stop15h 54mMultiple Airlines
Deal found 10/26$358
This American Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:15 amSLP - ORD
1 stop17h 22mAmerican Airlines
Sat 11/155:18 amORD - SLP
1 stop16h 17mAmerican Airlines
Deal found 10/28$360
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amSLP - ORD
1 stop15h 17mUnited Airlines
Fri 11/77:10 amORD - SLP
1 stop13h 50mUnited Airlines
Deal found 10/26$363
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/78:28 amSLP - ORD
2 stops11h 55mDelta
Sat 11/156:45 amORD - SLP
2 stops11h 33mDelta
Deal found 10/28$372
This Delta deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/28:28 amSLP - MDW
1 stop13h 46mDelta
Fri 11/76:00 amMDW - SLP
2 stops14h 18mDelta
Deal found 10/26$383
This United Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:00 amSLP - ORD
1 stop17h 10mUnited Airlines
Mon 2/26:20 pmORD - SLP
1 stop17h 29mUnited Airlines
Deal found 10/27$383
This Delta deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/284:17 pmSLP - ORD
1 stop6h 24mDelta
Wed 11/511:23 amORD - SLP
1 stop6h 55mDelta
Deal found 10/28$401
This American Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:15 amSLP - ORD
1 stop16h 08mAmerican Airlines
Tue 12/28:10 amORD - SLP
1 stop15h 39mAmerican Airlines
Deal found 10/26$405

Cheap flight deals from San Luis Potosí to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Potosí (SLP) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$342
(United Airlines)

One-way from

$184
(Mytrip)

Popular in

December

Cheapest in

July

Average price

$360
Provider with most accurate pricing for San Luis Potosi-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Potosi-Chicago (CHI) flights.
Search Deals
From San Luis Potosi to Chicago (CHI)
Search Deals
One-way flight from San Luis Potosi to Chicago (CHI)
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Potosí to Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from San Luis Potosí to Chicago that are best for you.

Fly from

San Luis Potosí

Fly to

Chicago

Route

Depart

Return

Price

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Fri 11/7

8:28 am-10:14 pm

1 stop13h 46m

Chicago Midway

Wed 11/12

9:34 am-6:18 pm

2 stops8h 44m

$350

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

12:49 pm-10:46 am

1 stop21h 57m

Chicago O'Hare Intl

Wed 11/12

12:45 pm-9:00 pm

1 stop8h 15m

$350

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

8:28 am-8:23 pm

2 stops11h 55m

Chicago O'Hare Intl

Wed 11/12

11:37 am-6:18 pm

1 stop6h 41m

$350

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 11/25

6:15 am-11:31 pm

1 stop17h 16m

Chicago O'Hare Intl

Wed 12/3

5:18 am-9:21 pm

1 stop16h 03m

$351

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 11/7

8:28 am-8:23 pm

2 stops11h 55m

Chicago O'Hare Intl

Sat 11/15

5:23 am-6:18 pm

1 stop12h 55m

$372

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 11/25

3:19 pm-9:17 am

2 stops17h 58m

Chicago O'Hare Intl

Tue 12/2

3:53 pm-1:16 pm

2 stops21h 23m

$385

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 11/25

9:36 am-10:41 pm

1 stop13h 05m

Chicago O'Hare Intl

Wed 12/3

6:45 am-6:18 pm

2 stops11h 33m

$438

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Tue 11/25

9:36 am-11:40 pm

2 stops14h 04m

Chicago Midway

Wed 12/3

6:00 am-6:18 pm

1 stop12h 18m

$443

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Wed 12/24

11:37 am-10:22 pm

2 stops10h 45m

Chicago Midway

Mon 12/29

6:00 am-6:35 pm

1 stop12h 35m

$443

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 12/24

11:37 am-12:02 am

2 stops12h 25m

Chicago O'Hare Intl

Mon 12/29

6:45 am-6:35 pm

1 stop11h 50m

$444

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from San Luis Potosí to Chicago

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 San Luis Potosí to Chicago in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 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 San Luis Potosí-Chicago flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on San Luis Potosí-Chicago flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from San Luis Potosí-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Potosí-Chicago flights, Cheapflights users trust Mytrip the most. Mytrip 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 San Luis Potosí-Chicago 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 San Luis Potosí to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from San Luis Potosí 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 San Luis Potosí to Chicago

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

Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to Chicago (average of $142). Flying from San Luis Potosí to Chicago in January is currently the most expensive (average of $283). 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.

How much does it cost to fly round-trip from San Luis Potosí to Chicago?

Related info for your journey

Find useful and relevant information for your journey from San Luis Potosí to Chicago. 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 from for flights from San Luis Potosí to Chicago?

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

  • How long is the flight from San Luis Potosí to Chicago?

    There are many flights that can get you from San Luis Potosí to Chicago in 13h 46m. Fly via Delta, United Airlines, or American Airlines to get the fastest option. There are 1550 mi between San Luis Potosí and Chicago. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $195 on Delta. Other airlines that offer cheap prices include United Airlines from $201 and Aeromexico from $205 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Potosí to Chicago 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 San Luis Potosí to Chicago?

    Currently, August is the cheapest month in which you can book a flight from San Luis Potosí to Chicago (average of $142). Flying from San Luis Potosí to Chicago in January is currently the most expensive (average of $283). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
Lansing
Hammond
Porter
Benton Harbor

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 San Luis Potosí to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
San Luis Potosí to O'Hare Intl flights
San Luis Potosí to Midway flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.