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

Our cheapest airline available from San Luis Potosí to Chicago is Delta. Our recent data shows that you can find tickets from as low as $302 on this airline. Additional options worth looking into are United Airlines and Aeromexico, starting at $313 and $351 round-trip. Delta is currently priced 33% below the average price you’ll pay for this route.

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

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

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

Monday flights are found to be more expensive to fly from San Luis Potosí to Chicago. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Chicago.

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

The best pricing can be found in the month of February. Prices to Chicago from San Luis Potosí average $456. You can even find prices in February for less than $456, as users have found deals to Chicago from as low as $300. The month of August appears to be one of the more expensive times to travel to Chicago from San Luis Potosí. Flying in the targeted month can save you up to 14%.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Potosí to Chicago as you normally would.

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.

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 1 airline.

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.

$218+ Flights from San Luis Potosí, Mexico to Chicago

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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.

Cheap flight deals from San Luis Potosí to Chicago

Most accurate provider	Mytrip 3 stars
Most trusted provider	Mytrip 3 stars
Round-trip from	$302 (Delta)
One-way from	$218 (United Airlines)
Popular in	August
Cheapest in	February
Average price	$504

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

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

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From San Luis Potosi to Chicago (CHI)

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

Search Deals

Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).

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Average for round-trip flights in April 2025

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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 April 22, 2025.

Wed 5/76:04 amSLP - ORD

1 stop7h 00mDelta

Mon 5/127:05 amORD - SLP

2 stops13h 45mDelta

Deal found 4/21

$302

Mon 5/57:12 amSLP - ORD

1 stop27h 19mUnited Airlines

Thu 5/89:50 pmORD - SLP

1 stop22h 22mUnited Airlines

Deal found 4/22

$313

Thu 6/59:24 amSLP - MDW

1 stop11h 03mDelta

Thu 6/1210:26 amMDW - SLP

2 stops13h 53mDelta

Deal found 4/22

$345

Thu 6/58:54 amSLP - ORD

2 stops11h 26mAeromexico

Thu 6/129:49 amORD - SLP

2 stops14h 30mAeromexico

Deal found 4/22

$351

Thu 6/510:30 amSLP - ORD

2 stops26h 40mMultiple Airlines

Wed 6/111:57 amORD - SLP

1 stop10h 50mMultiple Airlines

Deal found 4/22

$487

Mon 5/58:56 pmSLP - MDW

2 stops18h 16mAeromexico

Thu 5/812:48 pmMDW - SLP

2 stops11h 25mAeromexico

Deal found 4/22

$683

Best flights from San Luis Potosí to Chicago
Discover carefully curated flight deals from San Luis Potosí to Chicago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 22, 2025.

Wed 5/76:04 amSLP - ORD

1 stop7h 00mDelta

Mon 5/124:06 pmORD - SLP

1 stop8h 30mDelta

Deal found 4/21

$302

Mon 5/57:12 amSLP - ORD

1 stop27h 19mUnited Airlines

Thu 5/89:50 pmORD - SLP

1 stop22h 22mUnited Airlines

Deal found 4/22

$313

Thu 6/58:54 amSLP - ORD

2 stops11h 26mAeromexico

Thu 6/129:49 amORD - SLP

2 stops14h 30mAeromexico

Deal found 4/22

$351

Thu 6/510:30 amSLP - ORD

2 stops26h 40mMultiple Airlines

Wed 6/111:57 amORD - SLP

1 stop10h 50mMultiple Airlines

Deal found 4/22

$487

Thu 6/59:24 amSLP - MDW

1 stop11h 03mDelta

Thu 6/126:00 amMDW - SLP

1 stop11h 11mDelta

Deal found 4/22

$345

Mon 5/58:56 pmSLP - MDW

2 stops18h 16mAeromexico

Thu 5/812:48 pmMDW - SLP

2 stops11h 25mAeromexico

Deal found 4/22

$683

Last-minute flights from San Luis Potosí to Chicago
Discover last-minute flight deals from San Luis Potosí to Chicago. Data last updated April 22, 2025 and is based on user searches.

Thu 5/17:12 amSLP - ORD

1 stop11h 03mUnited Airlines

Thu 5/19:50 pmORD - SLP

1 stop14h 18mUnited Airlines

Deal found 4/21

$767

Mon 5/57:12 amSLP - ORD

1 stop27h 19mUnited Airlines

Thu 5/89:50 pmORD - SLP

1 stop22h 22mUnited Airlines

Deal found 4/22

$313

Mon 5/53:46 pmSLP - ORD

1 stop7h 09mAeromexico

Wed 5/71:55 amORD - SLP

1 stop11h 01mAeromexico

Deal found 4/22

$411

Mon 5/58:56 pmSLP - MDW

2 stops18h 16mAeromexico

Thu 5/812:48 pmMDW - SLP

2 stops11h 25mAeromexico

Deal found 4/22

$683

Wed 5/76:04 amSLP - ORD

1 stop7h 00mDelta

Mon 5/127:05 amORD - SLP

2 stops13h 45mDelta

Deal found 4/21

$302

Wed 5/78:59 amSLP - MDW

2 stops11h 29mDelta

Mon 5/1210:25 amMDW - SLP

2 stops14h 11mDelta

Deal found 4/21

$519

One-way flights from San Luis Potosí to Chicago
Search for one-way flight options from San Luis Potosí to Chicago. Find affordable one-way fares based on user searches. Data last updated April 22, 2025.

Tue 7/112:00 pmSLP - ORD

1 stop10h 12mUnited Airlines

Deal found 4/21

$218

Tue 7/112:50 pmSLP - ORD

2 stops10h 09mAeromexico

Deal found 4/21

$297

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Wed 5/7

6:04 am-2:04 pm

1 stop7h 00m

Chicago O'Hare Intl

Mon 5/12

4:06 pm-11:36 pm

1 stop8h 30m

$302

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Mon 5/5

7:12 am-11:31 am

1 stop27h 19m

Chicago O'Hare Intl

Thu 5/8

9:50 pm-7:12 pm

1 stop22h 22m

$313

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Thu 6/5

9:24 am-9:27 pm

1 stop11h 03m

Chicago Midway

Thu 6/12

10:26 am-11:19 pm

2 stops13h 53m

$345

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 6/5

8:54 am-9:20 pm

2 stops11h 26m

Chicago O'Hare Intl

Thu 6/12

9:49 am-11:19 pm

2 stops14h 30m

$351

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Thu 6/5

10:30 am-2:10 pm

2 stops26h 40m

Chicago O'Hare Intl

Wed 6/11

1:57 am-11:47 am

1 stop10h 50m

$487

San Luis PotosíChicago

SLP - MDW

SLPMDW

San Luis Potosi

Mon 5/5

8:56 pm-4:12 pm

2 stops18h 16m

Chicago Midway

Thu 5/8

12:48 pm-11:13 pm

2 stops11h 25m

$683

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 7/1

12:00 pm-11:12 pm

1 stop10h 12m

$218

San Luis PotosíChicago

SLP - ORD

SLPORD

San Luis Potosi

Tue 7/1

12:50 pm-11:59 pm

2 stops10h 09m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from San Luis Potosí to Chicago

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 April.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Mytrip	Price Accuracy3 stars	Trust 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 $245). Flying from San Luis Potosí to Chicago in March is currently the most expensive (average of $321). 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.

Rainfall in Chicago by month

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

To help decide which airline to fly from San Luis Potosí to Chicago, see what other customers have to say about Delta, Aeromexico and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,920 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico

7.5

Good

1,700 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,684 reviews

Delta

8.0

Very good

7,920 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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 1 airline.
What are the cheapest airlines flying from San Luis Potosí to Chicago round-trip?
Our cheapest airline available from San Luis Potosí to Chicago is Delta. Our recent data shows that you can find tickets from as low as $302 on this airline. Additional options worth looking into are United Airlines and Aeromexico, starting at $313 and $351 round-trip. Delta is currently priced 33% below the average price you’ll pay for this route.
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 $245). Flying from San Luis Potosí to Chicago in March is currently the most expensive (average of $321). 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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Chesterton

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Top airline flying from San Luis Potosí to Chicago

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$276	Average$465	FlexibilityNo cancel fee	On-time69%

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$218+ 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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Luis Potosí to Chicago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from San Luis Potosí to Chicago

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San Luis Potosí to Chicago

Cheapest flights from San Luis Potosí to ChicagoExplore 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 April 22, 2025.

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 April 22, 2025.

Cheapflights Fare Finder

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

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 April.

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.

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?

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

Reviews of airlines servicing 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?

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

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

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

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

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

Traveling to a place near San Luis Potosí?

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Alternative routes for San Luis Potosí to Chicago

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Top airline flying from San Luis Potosí to Chicago

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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 April 22, 2025.