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$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 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
SLP — CHI
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/111:06 pm
SLP
-
ORD
2 stops21h 15m
Multiple Airlines
Wed 3/184:35 pm
ORD
-
SLP
2 stops21h 22m
Multiple Airlines
Deal found 1/25$387
This eDestinos deal was found by Cheapflights users on 1/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/252:06 pm
SLP
-
ORD
1 stop20h 20m
Multiple Airlines
Wed 3/46:23 am
ORD
-
SLP
2 stops36h 52m
Multiple Airlines
Deal found 1/26$423
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 9/912:42 pm
SLP
-
ORD
1 stop10h 11m
Delta
Wed 9/307:10 am
ORD
-
SLP
1 stop10h 01m
Delta
Deal found 1/25$448
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 9/99:24 am
SLP
-
MDW
1 stop11h 22m
Delta
Tue 9/2910:35 am
MDW
-
SLP
1 stop6h 36m
Delta
Deal found 1/25$454
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:51 am
SLP
-
ORD
1 stop8h 20m
United Airlines
Sun 9/278:00 pm
ORD
-
SLP
1 stop16h 08m
United Airlines
Deal found 1/25$454
This American Airlines deal was found by Cheapflights users on 1/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1512:09 pm
SLP
-
ORD
1 stop20h 28m
American Airlines
Wed 5/208:45 pm
ORD
-
SLP
1 stop15h 17m
American Airlines
Deal found 1/25$463
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 4/176:10 am
SLP
-
ORD
1 stop6h 55m
Delta
Thu 4/308:52 am
ORD
-
SLP
2 stops10h 43m
Delta
Deal found 1/26$469
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:24 am
SLP
-
MDW
1 stop11h 22m
Delta
Tue 8/116:00 am
MDW
-
SLP
1 stop11h 11m
Delta
Deal found 1/27$474
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/319:24 am
SLP
-
ORD
1 stop10h 56m
Delta
Tue 8/116:00 am
ORD
-
SLP
2 stops13h 09m
Delta
Deal found 1/27$474
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:24 am
SLP
-
MDW
1 stop11h 22m
Delta
Mon 7/206:00 am
MDW
-
SLP
1 stop11h 11m
Delta
Deal found 1/27$491
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 5/156:10 am
SLP
-
MDW
2 stops14h 35m
Delta
Wed 5/2010:35 am
MDW
-
SLP
1 stop9h 00m
Delta
Deal found 1/26$493
This Delta deal was found by Cheapflights users on 1/25. 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 9/119:24 am
SLP
-
MDW
1 stop11h 22m
Delta
Sun 9/276:00 am
MDW
-
SLP
1 stop11h 11m
Delta
Deal found 1/25$496

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$387
(Mytrip)

One-way from

$184
(eDestinos)

Popular in

December

Cheapest in

July

Average price

$484
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. 14% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 January 27, 2026.
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

Wed 3/11

1:06 pm-11:21 am

2 stops21h 15m

Chicago O'Hare Intl

Wed 3/18

4:35 pm-12:57 pm

2 stops21h 22m

$387

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 2/25

2:06 pm-10:26 am

1 stop20h 20m

Chicago O'Hare Intl

Wed 3/4

6:23 am-7:15 pm

2 stops36h 52m

$423

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 4/23

2:53 pm-12:17 pm

1 stop20h 24m

Chicago O'Hare Intl

Tue 4/28

2:00 am-11:30 am

1 stop10h 30m

$427

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 4/2

11:45 am-7:44 am

1 stop18h 59m

Chicago O'Hare Intl

Sun 4/5

9:28 pm-10:49 am

1 stop14h 21m

$453

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Wed 4/1

9:00 am-5:22 pm

1 stop7h 22m

Chicago Midway

Wed 4/15

6:00 am-6:35 pm

1 stop13h 35m

$454

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 4/1

9:00 am-11:54 pm

1 stop13h 54m

Chicago O'Hare Intl

Wed 4/15

3:50 pm-8:50 am

1 stop18h 00m

$454

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Fri 4/17

12:05 pm-12:15 am

1 stop11h 10m

Chicago O'Hare Intl

Thu 4/30

3:50 pm-11:15 pm

1 stop8h 25m

$469

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Wed 5/6

9:40 am-10:28 pm

1 stop11h 48m

Chicago Midway

Sun 5/10

6:00 am-3:00 pm

2 stops10h 00m

$475

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Fri 5/15

9:40 am-9:45 pm

1 stop11h 05m

Chicago Midway

Wed 5/20

6:00 am-6:35 pm

1 stop13h 35m

$475

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Thu 7/16

9:24 am-9:46 pm

1 stop11h 22m

Chicago Midway

Mon 7/20

6:00 am-4:11 pm

1 stop11h 11m

$491

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 31 results
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  • Most accurate provider: When it comes to deals on San Luis Potosí-Chicago flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Luis Potosí-Chicago flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 $293). 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.

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 11h 48m. Fly via Delta to get the fastest option. There are 1550 mi between San Luis Potosí and Chicago.

  • 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 $212 on Delta. Other airlines that offer cheap prices include United Airlines from $214 and American Airlines from $217 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 $293). 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?

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Alternative routes for San Luis Potosí to Chicago

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