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$197+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — CHI
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap 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 December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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.
Thu 12/2512:49 pmSLP - ORD
1 stop21h 19mUnited Airlines
Tue 12/3010:35 amORD - SLP
1 stop10h 19mUnited Airlines
Deal found 12/10$480
This Aeromexico deal was found by Cheapflights users on 12/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:02 amSLP - ORD
2 stops28h 47mAeromexico
Fri 1/25:30 amORD - SLP
1 stop13h 05mAeromexico
Deal found 12/10$496
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/206:00 amSLP - ORD
1 stop13h 55mUnited Airlines
Mon 12/295:03 pmORD - SLP
1 stop18h 46mUnited Airlines
Deal found 12/10$501
This United Airlines deal was found by Cheapflights users on 12/9. 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.
Sun 12/146:00 amSLP - ORD
1 stop15h 16mUnited Airlines
Sat 1/310:35 amORD - SLP
1 stop10h 19mUnited Airlines
Deal found 12/9$522
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/116:15 amSLP - ORD
1 stop9h 11mAmerican Airlines
Sun 12/285:21 amORD - SLP
1 stop17h 38mAmerican Airlines
Deal found 12/9$525
This Aeromexico deal was found by Cheapflights users on 12/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:15 amSLP - MDW
1 stop13h 07mAeromexico
Tue 12/306:00 amMDW - SLP
1 stop12h 35mAeromexico
Deal found 12/10$531
This Delta deal was found by Cheapflights users on 12/10. 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 12/1412:52 pmSLP - ORD
1 stop9h 49mDelta
Sat 1/39:50 amORD - SLP
1 stop9h 00mDelta
Deal found 12/10$573
This United Airlines deal was found by Cheapflights users on 12/10. 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.
Sat 12/276:00 amSLP - ORD
1 stop8h 40mUnited Airlines
Sun 1/49:23 pmORD - SLP
1 stop14h 26mUnited Airlines
Deal found 12/10$601
This Aeromexico deal was found by Cheapflights users on 12/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:37 pmSLP - ORD
2 stops16h 12mAeromexico
Sat 1/35:30 amORD - SLP
1 stop13h 20mAeromexico
Deal found 12/11$606
This Aeromexico deal was found by Cheapflights users on 12/10. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:41 amSLP - ORD
2 stops14h 21mAeromexico
Tue 12/306:45 amORD - SLP
1 stop11h 50mAeromexico
Deal found 12/10$610
This eDestinos deal was found by Cheapflights users on 12/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/252:47 pmSLP - ORD
2 stops18h 05mMultiple Airlines
Tue 12/307:01 pmORD - SLP
2 stops42h 56mMultiple Airlines
Deal found 12/10$618
This American Airlines deal was found by Cheapflights users on 12/9. 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.
Thu 12/186:20 amSLP - ORD
1 stop10h 57mAmerican Airlines
Sat 12/275:21 amORD - SLP
1 stop17h 38mAmerican Airlines
Deal found 12/9$642

Find 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 December 12, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$420
(Aeromexico)

One-way from

$197
(Trip.com)

Popular in

December

Cheapest in

July

Average price

$609
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. 18% potential increase in price ($90 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 12, 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 - ORD

SLPORD

San Luis Potosi

Fri 1/23

7:09 am-2:53 pm

1 stop7h 44m

Chicago O'Hare Intl

Fri 1/30

8:43 pm-1:57 pm

2 stops17h 14m

$367

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 2/3

7:17 pm-12:40 pm

1 stop17h 23m

Chicago O'Hare Intl

Wed 2/4

3:16 pm-11:59 pm

1 stop8h 43m

$421

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 2/23

8:33 am-11:00 pm

1 stop14h 27m

Chicago O'Hare Intl

Mon 3/2

6:45 am-9:24 pm

2 stops14h 39m

$421

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Tue 2/3

5:53 am-10:22 pm

2 stops16h 29m

Chicago Midway

Thu 2/5

6:00 am-6:20 pm

1 stop12h 20m

$425

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Mon 2/23

8:24 am-10:42 pm

1 stop14h 18m

Chicago Midway

Mon 3/2

12:46 pm-11:59 pm

2 stops11h 13m

$426

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Thu 12/25

9:15 am-10:22 pm

1 stop13h 07m

Chicago Midway

Tue 12/30

6:00 am-6:35 pm

1 stop12h 35m

$531

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Tue 12/23

9:15 am-10:22 pm

1 stop13h 07m

Chicago Midway

Fri 1/2

6:00 am-6:35 pm

1 stop12h 35m

$715

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 1/19

2:06 pm-11:43 pm

1 stop9h 37m

$197

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Sat 1/17

2:47 pm-9:12 am

2 stops18h 25m

$242

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 1/20

7:12 pm-12:40 pm

1 stop17h 28m

$286

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 27 results
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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 December.
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 $282). 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 14h 27m. Fly via Aeromexico or Delta to get the fastest option. There are 1556 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 $157 on United Airlines. Other airlines that offer cheap prices include Delta from $212 and Aeromexico from $265 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 $282). 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

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