How much is a flight from Chicago O'Hare to San Luis Potosi?

There’s no fixed price — fares between Chicago and San Luis Potosi can vary a lot by day or time.

$274 is the lowest fare found in the past 15 days.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Planning flights between Chicago and San Luis Potosi? Don’t forget the airport options

Especially when flying to medium or large cities, it's worth checking all possible airport combinations before booking.

• Airports in Chicago: 3 airports are listed in Chicago - Midway, O'Hare, Rockford.
• Airports in San Luis Potosi: Only San Luis Potosi is currently available.

Check for differences in transport costs to and from each airport — they affect your total spend. Choosing the right airport can make a real difference in price and timing.

Plan your perfect flight from Chicago O'Hare to San Luis Potosi

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Delta, United, American, and more.

Other popular destinations

Planning a trip to Mexico? Other frequent searches include: Cancun, Guadalajara, Mexico City, Monterrey, Puerto Vallarta.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.