Cheap flights from Guadalajara to Illinois from $165

The cheapest month to fly to Illinois from Guadalajara is in February. Flight prices, which tend to average around $294, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $309.

The cheapest day to depart from Guadalajara to Illinois is on a Sunday when prices can be found for as low as $290. Flights from Guadalajara to Illinois on a Wednesday will generally be more expensive and average around $349. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Guadalajara to Illinois during this time can be as low as $265. Flights at noon are often more expensive with an average ticket price of $382.

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

You are more likely to see cheaper flights to Illinois from Guadalajara when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $339 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Guadalajara for as low as $292 on momondo.

There are 3 cabin classes available to choose from on Guadalajara to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Viva and Volaris are the most popular carriers operating from Guadalajara Miguel Hidal to Illinois

Volaris, Viva and Delta are the top three most popular airlines that fly to Illinois from Guadalajara according to our data. Volaris is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

The number of flights available between Guadalajara and Illinois is 6 per day as of November 2026. The most frequent departure time is 7:00AM, with 50% of daily flights leaving in the evening.

43 flights are operational weekly from Guadalajara to Illinois as of November 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.