Cheap flights from Illinois to Mexico City from $145

The cheapest month to fly to Mexico City Benito Juarez Airport from Illinois is in February. Flight prices, which tend to average around $316, are often lower during this time because this is during the off-season. If you don’t want to visit Mexico City Benito Juarez Airport in February, then you should wait until January to fly from Illinois, when ticket prices are also cheap, with an average price of $328.

The cheapest day to depart from Illinois to Mexico City Benito Juarez Airport is on a Monday. Travelers who choose to depart for Mexico City Benito Juarez Airport on a Monday will often find tickets for as low as $400. Flights from Illinois to Mexico City Benito Juarez Airport on a Saturday will generally be more expensive and average around $435. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Mexico City Benito Juarez Airport is in the evening. momondo users have found flights departing from Illinois to Mexico City Benito Juarez Airport in the evening for as low as $401. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Mexico City Benito Juarez Airport, so prices are often more expensive at around $458 per ticket.

Fly from Chicago O'Hare Intl to Mexico City Benito Juarez for the best Illinois - Mexico City Benito Juarez flight prices

You are more likely to see cheaper flights to Mexico City Benito Juarez Airport from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico City Benito Juarez Airport for around $400 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico City Benito Juarez Airport from Illinois for as low as $359 on momondo.

There are 4 cabin classes available to choose from on Illinois to Mexico City Benito Juarez Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Viva, Delta, and American Airlines are the most popular carriers operating from Illinois to Mexico City Benito Juarez

Volaris, Viva and Aeromexico are the top three most popular airlines that fly to Mexico City Benito Juarez Airport from Illinois 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 Mexico City Benito Juarez Airport. Keep in mind that there are 7 different airlines that fly to Mexico City Benito Juarez Airport on a routine basis, so you have a few additional options to choose from.

As of October 2026, there are 11 flights per day flying from Illinois to Mexico City Benito Juarez Airport. The most common time of day flights depart is 1:00AM, with 43% of flights taking off in the morning.

As of October 2026, there are 83 flights per week flying from Illinois to Mexico City Benito Juarez Airport. The most common day of the week flights depart is Tue, with 18% of flights taking off on this day.