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CHI - SLP

Find cheap flights from Chicago to San Luis Potosí from $194

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 8/19. 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
Tue 6/4
Tue 6/11

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 43,369,418 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Bundle and saveSave money when you bundle your flight + hotel.

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
7:40 am - 8:40 pmORD-SLP
14h 00m2 stops
6:38 pm - 2:49 pmSLP-ORD
19h 11m1 stop
Tue, May 21 - Thu, May 30
7:40 am - 8:40 pmORD-SLP
14h 00m2 stops
6:38 pm - 2:49 pmSLP-ORD
19h 11m1 stop
Tue, May 21 - Wed, May 29
1:55 am - 9:54 amORD-SLP
8h 59m1 stop
5:45 am - 1:57 pmSLP-ORD
7h 12m1 stop
$494Delta
Find Deal
Wed, Oct 2 - Mon, Oct 7
6:03 pm - 7:20 amORD-SLP
14h 17m1 stop
6:46 pm - 12:37 pmSLP-ORD
16h 51m1 stop
$512Aeromexico
Find Deal
Fri, Aug 2 - Sun, Aug 4
6:03 pm - 7:20 amORD-SLP
14h 17m1 stop
6:46 pm - 12:37 pmSLP-ORD
16h 51m1 stop
$514Aeromexico
Find Deal
Fri, Aug 2 - Sun, Aug 4
8:40 am - 10:10 pmORD-SLP
14h 30m1 stop
5:29 am - 3:42 pmSLP-ORD
9h 13m1 stop
$523American Airlines
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Wed, Jul 10 - Wed, Jul 24
6:04 pm - 12:10 amORD-SLP
7h 06m1 stop
7:55 am - 9:03 pmSLP-ORD
12h 08m2 stops
$524Delta
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Fri, Jun 21 - Tue, Jul 2
4:00 pm - 10:08 pmORD-SLP
7h 08m1 stop
11:50 am - 7:28 amSLP-ORD
18h 38m1 stop
$540American Airlines
Find Deal
Tue, Jun 11 - Sun, Aug 18
12:45 pm - 7:18 pmORD-SLP
7h 33m1 stop
7:20 am - 12:25 amSLP-ORD
16h 05m1 stop
$548United Airlines
Find Deal
Sat, Jun 1 - Sat, Jul 6
9:15 pm - 10:49 amORD-SLP
14h 34m1 stop
7:20 am - 10:58 pmSLP-ORD
14h 38m1 stop
$588United Airlines
Find Deal
Wed, Jul 10 - Mon, Jul 15

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 Thursday, 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 September, where tickets cost $580 on average. On the other hand, the most expensive months are December and July, where the average cost of tickets is $897 and $726 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 3 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 Aeromexico ($512). Volaris proposed the cheapest one-way flight at $261.

Good to know

Low season

February

High season

July

Cheapest flight

$194
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 $194 for a one-way ticket and $429 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 $558 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 $656 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 10826 reviews
8.6Crew
7.4Food
7.9Comfort
8.2Boarding
8.0Entertainment
Airline reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

10.0 ExcellentAllan, May 2024SUN - SLC
Read more about Delta reviews

On time departure, smooth trip, flight attendant told through passengers the gate we would arrive at and the gate our outbound flight was departing from. Early arrival

Checking in at the airport the agent only booked the first keg of my trip and had my checked luggage going to the airport with a layover! Never was issued a boarding pass for the second leg or received sticker fir my checked bag. All was well in the end! Delta agents helped to resolve the situation!!!

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

Big plane, long flight, absolutely no leg room and basically non existent air! I am 5”4’ and always travel Main Cabin, I was miserable on this plane and could barely move when we arrived in Cabo due to the cramped leg area!

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

I had a great travel experience as there weren't any delays and I was able to get to Mexico City on time for conference.

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 .

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.

Cons: "left Houston more than 2 hours later, arrive in Mexico over 2 am"
Cons: "El problema es que nunca pude cambiar mi vuelo y con ustedes fue imposible comunicarse para que me auxiliaran. Muy mal por ustedes no por la línea."

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.

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

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.
8/19Mon
1 stop
12h 53mORD-SLP
$194
5/11Sat
1 stop
12h 53mORD-SLP
$252
5/10Fri
2 stopsVolaris
26h 51mORD-SLP
$261
8/19Mon
2 stops
13h 53mORD-SLP
$278
7/9Tue
1 stopDelta
16h 23mORD-SLP
$291
7/10Wed
2 stopsDelta
12h 18mORD-SLP
$295
8/1Thu
1 stopAeromexico
16h 23mORD-SLP
$310
6/8Sat
2 stopsAeromexico
27h 03mORD-SLP
$315
8/1Thu
1 stopUnited Airlines
5h 49mORD-SLP
$336
8/1Thu
1 stopAmerican Airlines
5h 05mORD-SLP
$345

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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.
5/8Wed
multi-stop
12h 53mORD-SLP
5/23Thu
multi-stop
19h 11mSLP-ORD
$531
5/8Wed
multi-stop
13h 53mORD-SLP
5/23Thu
multi-stop
19h 11mSLP-ORD
$617
5/8Wed
multi-stop
13h 53mORD-SLP
5/23Thu
multi-stop
27h 51mSLP-ORD
$692
5/7Tue
multi-stopDelta
15h 21mORD-SLP
5/23Thu
multi-stopDelta
14h 16mSLP-ORD
$854
5/7Tue
multi-stopDelta
15h 21mORD-SLP
5/23Thu
multi-stopDelta
11h 44mSLP-ORD
$864
5/8Wed
multi-stop
13h 53mORD-SLP
5/23Thu
multi-stop
35h 40mSLP-ORD
$989

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Flights to San Luis Potosí

Destination:

San Luis Potosí (SLP)Mexico

Return flight deals:

San Luis Potosí - Chicago

Cabin classes: