Cheap flights from Chicago to Santiago de Querétaro from $127

If you aren’t able to travel to Santiago de Querétaro during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $409.

The cheapest day to depart from Chicago to Santiago de Querétaro is on a Sunday. Travelers who choose to depart for Santiago de Querétaro on a Sunday will often find tickets for as low as $383. The most expensive day to fly to Santiago de Querétaro is Monday, with ticket prices averaging around $841.

According to our data, the cheapest time of day to fly to Santiago de Querétaro is in the morning. momondo users have found flights departing from Chicago to Santiago de Querétaro in the morning for as low as $395. 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 in the evening because they tend to be around $896. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Chicago O'Hare Intl to Santiago de Querétaro for the best Chicago - Santiago de Querétaro flight prices

You are more likely to see cheaper flights to Santiago de Querétaro from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de Querétaro for around $446 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de Querétaro from Chicago for as low as $330 on momondo.

There is only 1 cabin class available to choose from on Chicago to Santiago de Querétaro flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Chicago to Santiago de Querétaro.

As of September 2026, prices for Chicago to Santiago de Querétaro flights are approximately 63% more expensive when compared to flights at the same time last year.

Viva and Volaris are the most popular carriers operating from Chicago to Santiago de Querétaro

Volaris, Viva and American Airlines are the top three most popular airlines that fly to Santiago de Querétaro from Chicago according to our data. Volaris is the first choice among our users, with 78% of people opting to fly with this airline when traveling to Santiago de Querétaro. Keep in mind that there are 7 different airlines that fly to Santiago de Querétaro on a routine basis, so you have a few additional options to choose from.