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CHI - SLP

$253 Find cheap flights from Chicago to San Luis Potosí

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to San Luis Potosí departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 6/16
Sun 6/23

Search hundreds of travel sites at once for deals on flights to San Luis Potosí

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to San Luis Potosí, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to San Luis Potosí, as well as popular online travel agencies
In the last 7 days travelers have searched 42,332,103 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals from Chicago to San Luis Potosí (CHI-SLP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to San Luis Potosí that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
1:55 am - 5:18 pmORD-SLP
16h 23m1 stop
11:06 am - 12:10 amSLP-ORD
12h 04m1 stop
$494Delta
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Tue, Aug 13 - Tue, Aug 27
6:00 am - 5:18 pmORD-SLP
12h 18m2 stops
2:53 pm - 12:10 amSLP-ORD
8h 17m1 stop
$498Delta
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Wed, Aug 14 - Tue, Aug 27
7:09 am - 5:53 pmORD-SLP
11h 44m1 stop
6:38 pm - 5:21 pmSLP-ORD
21h 43m1 stop
$499Frontier
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Sat, Oct 26 - Sat, Nov 2
1:55 am - 2:04 pmORD-SLP
13h 09m1 stop
3:53 pm - 12:59 pmSLP-ORD
21h 06m1 stop
$514Aeromexico
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Fri, Oct 25 - Mon, Nov 4
9:15 pm - 10:49 amORD-SLP
14h 34m1 stop
7:20 am - 12:13 amSLP-ORD
15h 53m1 stop
$528United Airlines
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Thu, Jul 4 - Wed, Jul 10
7:03 am - 5:53 pmORD-SLP
11h 50m1 stop
6:38 pm - 4:13 pmSLP-ORD
20h 35m1 stop
$588Frontier
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Wed, Jul 10 - Mon, Jul 15
7:00 am - 10:10 pmORD-SLP
16h 10m1 stop
5:29 am - 9:15 pmSLP-ORD
14h 46m1 stop
$608American Airlines
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Sat, Jul 6 - Sat, Jul 20
7:00 am - 10:10 pmORD-SLP
16h 10m1 stop
5:29 am - 9:15 pmSLP-ORD
14h 46m1 stop
$612American Airlines
Find Deal
Fri, Aug 2 - Sun, Aug 4
1:55 am - 5:18 pmORD-SLP
16h 23m1 stop
7:01 pm - 12:37 pmSLP-ORD
16h 36m1 stop
$614Aeromexico
Find Deal
Wed, Jul 10 - Mon, Jul 15
9:16 pm - 10:49 amORD-SLP
14h 33m1 stop
7:20 am - 12:13 amSLP-ORD
15h 53m1 stop
$618United Airlines
Find Deal
Thu, Jul 18 - Tue, Jul 23

Flights from Chicago to San Luis Potosí - Travel Insights & Trends

Get data-powered insights and trends into flights from Chicago to San Luis Potosí to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Chicago to San Luis Potosí?

The average price of all flights from Chicago to San Luis Potosí clicked on KAYAK for each day over the last 12 months.
For Chicago to San Luis Potosí, Wednesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from San Luis Potosí back to Chicago, the best deals are generally found on Wednesday, with Friday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Chicago to San Luis Potosí is May, where tickets cost $543 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is $799 and $687 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago to San Luis Potosí, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago to San Luis Potosí, you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 31 days before departure.

Which airlines provide the cheapest flights from Chicago to San Luis Potosí?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Chicago to San Luis Potosí were found on Delta ($494) and Frontier ($499). Frontier proposed the cheapest one-way flight at $253.

Good to know

Low season

February

High season

July

Cheapest flight

$253
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Chicago O'Hare Airport to San Luis Potosí

When to book flights from Chicago to San Luis Potosí

Are your dates flexible? Find out the best times to travel from Chicago to San Luis Potosí based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to San Luis Potosí

  • What is the cheapest flight from Chicago to San Luis Potosí?

    In the last 3 days, the lowest price for a flight from Chicago to San Luis Potosí was $253 for a one-way ticket and $494 for a round-trip.

  • Do I need a passport to fly between Chicago and San Luis Potosí?

    Yes, you’ll need a passport to travel to San Luis Potosí from Chicago.

  • Which airports will I be using when flying from Chicago to San Luis Potosí?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. San Luis Potosi is the only airport in San Luis Potosí. You’ll usually find the cheapest deals if you fly from Chicago O'Hare Airport.

  • Which aircraft models fly most regularly from Chicago to San Luis Potosí?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to San Luis Potosí?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Chicago and San Luis Potosí, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Chicago to San Luis Potosí, Delta or Aeromexico?

    The two airlines most popular with KAYAK users for flights from Chicago to San Luis Potosí are Delta and Aeromexico. With an average price for the route of $522 and an overall rating of 8.0, Delta is the most popular choice. Aeromexico is also a great choice for the route, with an average price of $639 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Chicago to San Luis Potosí?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to San Luis Potosí.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to San Luis Potosí?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Potosí from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to San Luis Potosí?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Luis Potosí with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to San Luis Potosí?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Luis Potosí from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 4 airlines serving from Chicago to San Luis Potosí

 
See real verified KAYAK customer reviews for airlines flying from Chicago to San Luis Potosí. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to San Luis Potosí? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10662 reviews
7.9Comfort
7.4Food
8.0Entertainment
8.2Boarding
8.6Crew
Airline reviews

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

4.0 OkayJoanne, May 2024MIA - JFK
Read more about Delta reviews

The 1st class male crew member was very pleasant - the short female with round glasses , maybe in 50’s had no personality- never spoke when delivering my food, drink, & never smiled the whole trip! In fact looked annoyed when the boarding proses was happening- I would never hire this woman - unfriendly . Have never dealt with a crew member like her-

5-hour delay due to storms in Tanoa and airspace restricted by Miami traffic controllers.

A regional sized plane was used for a cross country flight with no overhead bin space. I had to "pink check" my laptop and my medications. I was NOT pleased!!!!

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The plane was FREEZING SEATS UNCOMFORTABLE Otherwise smooth Thank you

Boarding was chaotic. I didn’t finish dinner because I went to bed early. Breakfast omelet was overcooked and tasteless but croissant was better than usual. Plane was dirty—crumbs in every seam and lavatory was poorly maintained (paint peeling, etc.) and toilet paper had not been refreshed before takeoff. No cubby for storage in first and seat was narrow.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Happy attentive flight crew. All in all good flight the night flight works well. Getting into Mexico City early so you don't get caught up it all the immigration and custom ques, additionally, this helps when exiting the airport and crossing the city to your final destination. All works very well and would do it again

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

Atraso de dos horas y media con vuelos sobre vendidos

Great airplane The confort was within the high standards. My only little problem was That all the movies ( only 3) was on Spanish, even though I was selecting the audio on English it didn't happen. After that I highly recommend aeromexico

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

Aeromexico es siempre una buena opción, relación precio calidad adecuada!

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

I’ve had a couple flights this week on United that were delayed by an hour or more

Great! The plane was decently sized and comfortable. The staff was nice and there was great in flight entertainment

Last minute gate change nearly caused us to miss our flight. Change was not announced or displayed in the main board at the old gate. Terrible communication. When we landed we had to wait 20 minutes because there was another plane at the assigned gate. Not the crew’s fault, but adding 20 minutes to a 45 minute flight sucked.

Nothing beats ANA customer service on my opinion. Maybe because of their Japanese culture (and food). Arigatō

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

Aircraft has better leg room than any of United's larger planes. We had requested mobility assistance for this and related flights. United's response to all was superb.

It was spectacular. I had basic Economy and was given so much space and their seats lean back so far. Staff was superb, food was superb, everything was superb, Finnair is Fantastic.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Book cheap flights from Chicago to San Luis Potosí

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to San Luis Potosí found on KAYAK in the last 72 hours.
8/1Thu
1 stopFrontier
11h 50mORD-SLP
$253
6/2Sun
1 stop
11h 53mORD-SLP
$272
6/2Sun
1 stop
11h 53mORD-SLP
$285
7/9Tue
1 stopDelta
16h 23mORD-SLP
$291
6/2Sun
1 stopFrontier
11h 53mORD-SLP
$293
6/2Sun
2 stops
31h 55mORD-SLP
$298
8/2Fri
1 stopDelta
14h 17mORD-SLP
$311
6/2Sun
2 stops
21h 28mORD-SLP
$321
7/31Wed
2 stopsVolaris
19h 55mORD-SLP
$330
6/1Sat
2 stopsVolaris
33h 44mORD-SLP
$488

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Last minute flights from Chicago to San Luis Potosí

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to San Luis Potosí that are departing in the next 10 days.
5/22Wed
multi-stopDelta
14h 36mORD-SLP
6/3Mon
multi-stopDelta
6h 22mSLP-ORD
$824
5/22Wed
multi-stopDelta
14h 36mORD-SLP
6/3Mon
multi-stopDelta
13h 41mSLP-ORD
$834
5/22Wed
multi-stopFrontier
24h 57mORD-SLP
6/2Sun
multi-stopFrontier
20h 42mSLP-ORD
$850
5/21Tue
multi-stopDelta
15h 16mORD-SLP
6/2Sun
multi-stopDelta
6h 25mSLP-ORD
$854
5/22Wed
multi-stopDelta
13h 53mORD-SLP
6/2Sun
multi-stopDelta
10h 55mSLP-ORD
$858
5/21Tue
multi-stopAeromexico
15h 16mORD-SLP
6/2Sun
multi-stopAeromexico
20h 42mSLP-ORD
$864
5/22Wed
multi-stopAeromexico
19h 18mORD-SLP
6/2Sun
multi-stopAeromexico
20h 42mSLP-ORD
$868
5/22Wed
multi-stopAeromexico
24h 09mMDW-SLP
6/2Sun
multi-stopAeromexico
16h 02mSLP-MDW
$868

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Flights to San Luis Potosí

Destination:

San Luis Potosí (SLP)Mexico

Return flight deals:

San Luis Potosí - Chicago

Cabin classes: