Cheap flights from Chicago O'Hare Intl Airport to San Luis Potosí from $148
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to San Luis Potosí departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Chicago O'Hare Intl Airport to San Luis Potosí
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to San Luis Potosí
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Luis Potosí?
The cheapest month to fly to San Luis Potosí from Chicago O'Hare Intl Airport is in August. Flight prices, which tend to average around $364, are often lower during this time because this is during the off-season. If you’re not able to fly to San Luis Potosí in August, then June is your next best option. Flight prices from Chicago O'Hare Intl Airport to San Luis Potosí during June average around $378.
What is the cheapest day to depart on your flight to San Luis Potosí?
Our data shows that Wednesday is the least expensive day to fly to San Luis Potosí. Tickets to fly out on this day can be as low as $518. The most expensive day to fly to San Luis Potosí is Sunday, with ticket prices averaging around $649.
What is the cheapest time of day to depart on your flight to San Luis Potosí?
According to our data, the cheapest time of day to fly to San Luis Potosí is in the evening. momondo users have found flights departing from Chicago O'Hare Intl Airport to San Luis Potosí in the evening for as low as $527. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $581. Of course, these prices can vary depending on the time of year and what airport you fly to.
How far in advance should I book a flight to San Luis Potosí?
You are more likely to see cheaper flights to San Luis Potosí from Chicago O'Hare Intl Airport when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to San Luis Potosí for around $501 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Potosí from Chicago O'Hare Intl Airport for as low as $328 on momondo.
What is the cheapest airline that flies from Chicago O'Hare Intl to San Luis Potosi?
Delta, American Airlines, and Volaris are the most popular carriers operating from Chicago O'Hare Intl to San Luis Potosi
What airlines fly to San Luis Potosí?
Volaris, Viva and American Airlines are the top three most popular airlines that fly to San Luis Potosí from Chicago O'Hare Intl Airport according to our data. Volaris is the first choice among our users, with 35% of people opting to fly with this airline when traveling to San Luis Potosí. Keep in mind that there are 7 different airlines that fly to San Luis Potosí on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to San Luis Potosí
Cheap Chicago O'Hare Intl Airport to San Luis Potosí (ORD to SLP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to San Luis Potosí
How far is Chicago O'Hare Intl to San Luis Potosi by plane?
San Luis Potosi is 1564.1 mi away from Chicago O'Hare Intl. Typically, this will take 6h 04m by plane in normal conditions.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?
Prices for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport?
As of June 2025, there are 4 operators available to choose from for flights from Chicago O'Hare Intl Airport to San Luis Potosi Airport.
How old do you have to be to fly from Chicago O'Hare Intl Airport to San Luis Potosi Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to San Luis Potosi Airport.
What documentation or ID do you need to fly to San Luis Potosi Airport?
The travel and health documents required for your trip to San Luis Potosi Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Luis Potosi Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Chicago O'Hare Intl Airport to San Luis Potosí?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chicago O'Hare Intl Airport to San Luis Potosí is United Airlines (34% of total bookings). The next most popular airlines are American Airlines (33%), Delta (19%), and Aeromexico (14%).
Best airlines flying from Chicago O'Hare Intl Airport to San Luis Potosí
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to San Luis Potosí with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $264 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $306 | Free Cancellation | Rating 7.5 1,712 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.4 8,809 reviews |
Traveling to a place near San Luis Potosí?
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Why should I use momondo to find a flight deal from Chicago to San Luis Potosí?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to San Luis Potosí. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to San Luis Potosí with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Luis Potosí from Chicago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Chicago to San Luis Potosí?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Luis Potosí from Chicago.
I’m not ready to book a flight from Chicago to San Luis Potosí right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Luis Potosí, momondo offers a useful price alert feature which will track prices for flights to San Luis Potosí from Chicago and alert you when they change.