Cheap flights from Chicago to Mexico City from $140

The cheapest month to fly to Mexico City Benito Juarez Airport from Chicago 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 Chicago, when ticket prices are also cheap, with an average price of $328.

The cheapest day to depart from Chicago 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 $399. Flights from Chicago 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 Chicago to Mexico City Benito Juarez Airport in the evening for as low as $400. 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 $456 per ticket.

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

You are more likely to see cheaper flights to Mexico City Benito Juarez Airport from Chicago 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 Chicago for as low as $361 on momondo.

There are 4 cabin classes available to choose from on Chicago 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.

You could potentially save up to 16% on your flight if you consider stops on a Chicago to Mexico City Benito Juarez Airport flight.

As of October 2026, prices for Chicago to Mexico City Benito Juarez Airport flights are approximately 2% cheaper when compared to flights at the same time last year.

Viva and Delta are the most popular carriers operating from Chicago 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 Chicago according to our data. Volaris is the first choice among our users, with 53% 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.

Historically, on average around 17% of flights between Chicago and Mexico City have experienced a delay on any given week. The average delay length over the past 12 months has been 166 minutes.

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Aeromexico have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Guadalajara (GDL) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Monterrey (MTY) offer the lowest average round-trip price of $323.

Flights connecting via Guadalajara (GDL) have the shortest average one-way travel time: 7h 58m.

Guadalajara (GDL) has the shortest average layover time for this route: 1h 58m.

As of October 2026, there are 12 flights per day flying from Chicago to Mexico City Benito Juarez Airport. The most common time of day flights depart is 1:00AM, with 41% of flights taking off in the morning.

As of October 2026, there are 85 flights per week flying from Chicago to Mexico City Benito Juarez Airport. The most common day of the week flights depart is Mon, with 18% of flights taking off on this day.