Cheap flights from Cancún to Chicago from $234

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Cancún averaging around $217.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $297. This is often the case because there is less demand to fly during this day of the week. On the other hand, Friday is the most expensive day to depart from Cancún because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $475.

Flying to Chicago O'Hare Intl Airport from Cancún in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $286 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $457. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Cancun to Chicago O'Hare Intl for the best Cancun - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Cancún when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $331 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Cancún for as low as $261 on momondo.

There are 2 cabin classes available to choose from on Cancún to Chicago O'Hare Intl 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 8% on your flight if you consider stops on a Cancún to Chicago O'Hare Intl Airport flight.

As of November 2026, prices for Cancún to Chicago O'Hare Intl Airport flights are approximately 35% more expensive when compared to flights at the same time last year.

Aeromexico and Frontier are the most popular carriers operating from Cancun to Chicago O'Hare Intl

Frontier, United Airlines and Volaris are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Cancún according to our data. Frontier is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 18% of flights between Cancún and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 165 minutes.

Generally, flights departing in the morning 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. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

As of November 2026, there are 11 flights per day flying from Cancún to Chicago O'Hare Intl Airport. The most common time of day flights depart is 1:00PM, with 85% of flights taking off in the afternoon.

As of November 2026, 80 flights take off from Cancún and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Fri, with 20% of weekly flights taking off on this day.