Cheap flights from Chicago O'Hare Intl Airport to Mexico from $110

If you’re not able to fly to Mexico in February, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Mexico during January average around $373.

The cheapest day to depart on your flight to Mexico is on a Monday when prices can be found for as low as $399. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $420. These prices are subject to change though, so be sure to set up a Price Alert for flights to Mexico.

Our data shows that the cheapest Chicago O'Hare Intl Airport to Mexico flights are usually those with departure times in the evening. Our users have found flights to Mexico in the evening for as low as $393. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $435 on average. Flights to Mexico from Chicago O'Hare Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Chicago O'Hare Intl to Guadalajara Miguel Hidal for the best Chicago O'Hare Intl - Mexico flight prices

You are more likely to see cheaper flights to Mexico from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Mexico for around $392 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Mexico from Chicago O'Hare Intl Airport for as low as $362 on momondo.

There are 4 cabin classes available to choose from on Chicago O'Hare Intl Airport to Mexico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Viva, Volaris, and United Airlines are the most popular carriers operating from Chicago O'Hare Intl to Mexico

Volaris, Viva and United Airlines are the top three most popular airlines that fly to Mexico from Chicago O'Hare Intl Airport according to our data. Volaris is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Mexico. Keep in mind that there are 10 different airlines that fly to Mexico on a routine basis, so you have a few additional options to choose from.

Historically, on average around 21% of flights between Chicago and Mexico have experienced a delay on any given week. The average delay length over the past 12 months has been 162 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.

Thursday 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, Aeromexico have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

As of September 2026, 22 flights take off from Chicago O'Hare Intl Airport and land in Mexico each day. The most common flight departure time for this route is 1:00AM, with 37% of daily flights taking off at noon.

As of September 2026, 159 flights take off from Chicago O'Hare Intl Airport and land in Mexico each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.