Cheap flights from Chicago to San Luis Potosí from $134
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 to San Luis Potosí departing on 8/31. 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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How to get the cheapest flight ticket from Chicago 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 is in February. Flight prices, which tend to average around $367, 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 February, then August is your next best option. Flight prices from Chicago to San Luis Potosí during August average around $394.
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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Potosí for around $504 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Potosí from Chicago for as low as $328 on momondo.
What is the cheapest airline that flies from Chicago to San Luis Potosi?
Aeromexico, American Airlines, and Delta are the most popular carriers operating from Chicago 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 according to our data. Volaris is the first choice among our users, with 54% 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 to San Luis Potosí
Cheap Chicago to San Luis Potosí (CHI to SLP) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to San Luis Potosí
How far is Chicago to San Luis Potosi by plane?
Chicago and San Luis Potosi are 1565.9 mi apart from one another. Flights usually cover this in 5h 49m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to San Luis Potosi Airport?
Prices for flights from Chicago to San Luis Potosi Airport refresh daily.
How many operators does momondo search for flights from Chicago to San Luis Potosi Airport?
As of July 2025, there are 4 operators available to choose from for flights from Chicago to San Luis Potosi Airport.
How old do you have to be to fly from Chicago to San Luis Potosi Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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 to San Luis Potosí?
momondo data reveals that the most frequently booked airline on the route from Chicago to San Luis Potosí is American Airlines, representing 35% of all bookings. The subsequent popular airlines are United Airlines at 30%, Delta at 22%, and Aeromexico at 13%.
Best airlines flying from Chicago to San Luis Potosí
Compare and see reviews for airlines that fly from Chicago 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 1,719 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.4 8,843 reviews |
Traveling to a place near San Luis Potosí?
Book flights to San Luis Potosí if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to San Luis Potosí?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to San Luis Potosí. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to San Luis Potosí with flexible booking policies on momondo?
All flight searches from Chicago to San Luis Potosí on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to San Luis Potosí?
Once you have performed a search for Chicago to San Luis Potosí flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Chicago to San Luis Potosí right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to San Luis Potosí from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.