Cheap flights from Illinois to San Luis Potosí from $131
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to San Luis Potosí departing on 5/13. 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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Aeromexico flights from Illinois to San Luis Potosí
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Delta flights from Illinois to San Luis Potosí
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How to get the cheapest flight ticket from Illinois 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 Illinois 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 Illinois to San Luis Potosí during August average around $442.
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 Illinois 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 Illinois when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to San Luis Potosí for around $546 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Potosí from Illinois for as low as $393 on momondo.
What is the cheapest airline that flies from Illinois to San Luis Potosi?
Delta, Aeromexico, and United Airlines are the most popular carriers operating from Illinois 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 Illinois according to our data. Volaris is the first choice among our users, with 56% 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.
Cheap Illinois to San Luis Potosí flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to San Luis Potosí
When did momondo last update prices for flights from Illinois to San Luis Potosi Airport?
Prices for flights from Illinois to San Luis Potosi Airport refresh daily.
How many operators does momondo search for flights from Illinois to San Luis Potosi Airport?
As of May 2025, there are 4 operators available to choose from for flights from Illinois to San Luis Potosi Airport.
How old do you have to be to fly from Illinois 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 Illinois to San Luis Potosi Airport.
What documentation or ID do you need to fly to San Luis Potosi Airport?
The required travel and health documents for your San Luis Potosi Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Luis Potosi Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Illinois to San Luis Potosí
Compare and see reviews for airlines that fly from Illinois to San Luis Potosí with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $238 | Free Cancellation | Rating 8.0 7,944 reviews | |||
| PriceFrom $300 | Free Cancellation | Rating 7.5 1,700 reviews | |||
| PriceFrom $318 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $350 | Free Cancellation | Rating 7.4 8,708 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 Illinois to San Luis Potosí?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Potosí from Illinois.
Can I find flights from Illinois to San Luis Potosí with flexible booking policies on momondo?
momondo does allow users to show only those flights to San Luis Potosí from Illinois which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Illinois to San Luis Potosí?
momondo helps you find the best flight between Illinois and San Luis Potosí by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Illinois to San Luis Potosí right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to San Luis Potosí now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Luis Potosí and let you know when they change.