Cheap flights from Monterrey to Illinois from $126
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Monterrey to Illinois departing on 9/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from Monterrey to Illinois
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How to get the cheapest flight ticket from Monterrey to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Monterrey is in January. Flight prices, which tend to average around $188, 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $196.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Monterrey to Illinois is on a Wednesday when prices can be found for as low as $222. Flights from Monterrey to Illinois on a Tuesday will generally be more expensive and average around $652. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Monterrey to Illinois during this time can be as low as $245. Flights at noon are often more expensive with an average ticket price of $476.
What is the cheapest Monterrey Gen Mariano Escobedo to Illinois flight route?
Fly from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl for the best Monterrey Gen Mariano Escobedo - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Monterrey when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $228 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Monterrey for as low as $164 on momondo.
What cabin class options are available on Monterrey Gen Mariano Escobedo to Illinois flights?
There are 2 cabin classes available to choose from on Monterrey Gen Mariano Escobedo to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Monterrey Gen Mariano Escobedo to Illinois?
Viva, United Airlines, and American Airlines are the most popular carriers operating from Monterrey Gen Mariano Escobedo to Illinois
What airlines fly to Illinois?
Viva, United Airlines and Volaris are the top three most popular airlines that fly to Illinois from Monterrey according to our data. Viva is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Monterrey to Illinois on average per day?
As of June 2025, there are 2 flights per day flying from Monterrey to Illinois. The most common time of day flights depart is 12:00PM, with 50% of flights taking off in the afternoon.
How many flights depart from Monterrey to Illinois on average per week?
14 flights are operational weekly from Monterrey to Illinois as of June 2025. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.
Cheap Monterrey to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Monterrey to Illinois
When did momondo last update prices for flights from Monterrey Gen Mariano Escobedo Airport to Illinois?
Prices for flights from Monterrey Gen Mariano Escobedo Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Monterrey Gen Mariano Escobedo Airport to Illinois?
As of June 2025, there are 3 operators available to choose from for flights from Monterrey Gen Mariano Escobedo Airport to Illinois.
How old do you have to be to fly from Monterrey Gen Mariano Escobedo Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Monterrey Gen Mariano Escobedo Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Monterrey to Illinois?
Based on momondo bookings for flights between Monterrey and Illinois, the leading plane model is Airbus A320-100/200, making up 49.60% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 34.32%, Airbus A321-100/200 with 13.28%, and Airbus A220-300 with 0.40%.
Best airlines flying from Monterrey to Illinois
Compare and see reviews for airlines that fly from Monterrey to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $135 | Free Cancellation | Rating 6.7 1,170 reviews | |||
| PriceFrom $140 | Free Cancellation | Rating 7.4 8,809 reviews | |||
| PriceFrom $194 | Free Cancellation | Rating 6.9 787 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Monterrey to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Monterrey to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Monterrey to Illinois with flexible booking policies on momondo?
Flights from Monterrey to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Monterrey to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Monterrey.
I’m not ready to book a flight from Monterrey to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Monterrey and alert you when they change.