What is the cheapest airline that flies from Monterrey Gen Mariano Escobedo to Illinois?

Viva, Frontier, and United Airlines are the most popular carriers operating from Monterrey Gen Mariano Escobedo to Illinois

What airlines fly to Illinois?

Viva, United Airlines and Delta 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 56% 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 week?

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

How many flights depart from Monterrey to Illinois on average per day?

As of July 2026, there are 2 flights per day flying from Monterrey to Illinois. The most common time of day flights depart is 12:00PM, with 82% of flights taking off in the afternoon.

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 July 2026, there are 2 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.

$170 Cheap Flights from Monterrey to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Monterrey to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:59 pm

MTY

ORD

16h 59m

1 stop

4:22 pm - 6:50 pm

ORD

MTY

3h 28mnonstop

$312Viva

Wed, Sep 2 - Mon, Sep 7

7:30 pm - 11:55 pm

MTY

ORD

27h 25m

1 stop

1:30 am - 4:00 am

ORD

MTY

3h 30mnonstop

$317Viva

Tue, Aug 11 - Thu, Aug 13

8:20 pm - 12:40 am

MTY

ORD

3h 20mnonstop

2:10 am - 4:40 am

ORD

MTY

3h 30mnonstop

$319Viva

Sat, Aug 8 - Sat, Aug 15

7:30 pm - 11:55 pm

MTY

ORD

27h 25m

1 stop

7:35 am - 7:11 pm

ORD

MTY

36h 36m

3 stops

$325Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

11:25 am - 11:55 pm

MTY

ORD

11h 30m

1 stop

1:49 pm - 7:30 am

ORD

MTY

18h 41m

2 stops

$326Multiple Airlines

Wed, Aug 12 - Tue, Aug 18

12:16 pm - 10:45 pm

MTY

MDW

9h 29m

1 stop

7:01 pm - 10:59 am

MDW

MTY

16h 58m

1 stop

$359Delta

Wed, Sep 16 - Sun, Sep 20

8:44 am - 4:15 pm

MTY

MDW

6h 31m

1 stop

10:54 am - 4:37 pm

MDW

MTY

6h 43m

1 stop

$360Delta

Mon, Aug 24 - Thu, Aug 27

9:20 am - 2:00 pm

MTY

STL

27h 40m

1 stop

8:55 am - 8:20 pm

STL

MTY

12h 25m

1 stop

$439Air Canada

Fri, Oct 9 - Sun, Oct 11

5:25 am - 4:37 pm

MTY

STL

10h 12m

2 stops

7:04 pm - 8:45 am

STL

MTY

14h 41m

2 stops

$585United Airlines

Wed, Oct 21 - Sun, Oct 25

10:00 am - 9:25 pm

MTY

STL

10h 25m

2 stops

7:04 pm - 8:45 am

STL

MTY

14h 41m

2 stops

$586United Airlines

Wed, Oct 21 - Sun, Oct 25

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Viva flights from Monterrey to Illinois

Our best Viva deals on Monterrey to Illinois flight tickets

Viva

Sep 2

MTY6:00 amMonterrey Gen Mariano Escobedo

16h 59m

1 stop

ORD11:59 pmChicago O'Hare Intl

Sep 7

ORD4:22 pmChicago O'Hare Intl

3h 28m

MTY6:50 pmMonterrey Gen Mariano Escobedo

$312

Viva

Aug 11

MTY7:30 pmMonterrey Gen Mariano Escobedo

27h 25m

1 stop

ORD11:55 pmChicago O'Hare Intl

Aug 13

ORD1:30 amChicago O'Hare Intl

3h 30m

MTY4:00 amMonterrey Gen Mariano Escobedo

$317

Viva

Aug 8

MTY8:20 pmMonterrey Gen Mariano Escobedo

3h 20m

ORD12:40 amChicago O'Hare Intl

Aug 15

ORD2:10 amChicago O'Hare Intl

3h 30m

MTY4:40 amMonterrey Gen Mariano Escobedo

$319

Volaris flights from Monterrey to Illinois

Our best Volaris deals on Monterrey to Illinois flight tickets

Volaris

Jul 4

MTY6:20 pmMonterrey Gen Mariano Escobedo

9h 21m

1 stop

ORD4:41 amChicago O'Hare Intl

Jul 8

ORD1:40 amChicago O'Hare Intl

9h 10m

1 stop

MTY9:50 amMonterrey Gen Mariano Escobedo

$402

Volaris

Jul 3

MTY8:42 pmMonterrey Gen Mariano Escobedo

8h 10m

1 stop

ORD5:52 amChicago O'Hare Intl

Jul 4

ORD2:53 amChicago O'Hare Intl

7h 43m

1 stop

MTY9:36 amMonterrey Gen Mariano Escobedo

$405

Volaris

Jul 9

MTY8:42 pmMonterrey Gen Mariano Escobedo

8h 10m

1 stop

ORD5:52 amChicago O'Hare Intl

Jul 13

ORD1:49 pmChicago O'Hare Intl

7h 34m

1 stop

MTY8:23 pmMonterrey Gen Mariano Escobedo

$406

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 9/2

6:00 am-11:59 pm

1 stop16h 59m

Chicago O'Hare Intl

Mon 9/7

4:22 pm-6:50 pm

Nonstop3h 28m

$312

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Tue 8/11

7:30 pm-11:55 pm

1 stop27h 25m

Chicago O'Hare Intl

Thu 8/13

1:30 am-4:00 am

Nonstop3h 30m

$317

Quickest round-trip

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Sat 8/8

8:20 pm-12:40 am

Nonstop3h 20m

Chicago O'Hare Intl

Sat 8/15

2:10 am-4:40 am

Nonstop3h 30m

$319

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 8/12

7:30 pm-11:55 pm

1 stop27h 25m

Chicago O'Hare Intl

Tue 8/18

7:35 am-7:11 pm

3 stops36h 36m

$325

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 8/12

11:25 am-11:55 pm

1 stop11h 30m

Chicago O'Hare Intl

Tue 8/18

1:49 pm-7:30 am

2 stops18h 41m

$326

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Wed 9/16

12:16 pm-10:45 pm

1 stop9h 29m

Chicago Midway

Sun 9/20

7:01 pm-10:59 am

1 stop16h 58m

$359

MonterreyChicago

MTY - MDW

MTYMDW

Monterrey Gen Mariano Escobedo

Mon 8/24

8:44 am-4:15 pm

1 stop6h 31m

Chicago Midway

Thu 8/27

10:54 am-4:37 pm

1 stop6h 43m

$360

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Fri 10/9

9:20 am-2:00 pm

1 stop27h 40m

Lambert-St Louis

Sun 10/11

8:55 am-8:20 pm

1 stop12h 25m

$439

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 10/21

5:25 am-4:37 pm

2 stops10h 12m

Lambert-St Louis

Sun 10/25

7:04 pm-8:45 am

2 stops14h 41m

$585

MonterreySt. Louis

MTY - STL

MTYSTL

Monterrey Gen Mariano Escobedo

Wed 10/21

10:00 am-9:25 pm

2 stops10h 25m

Lambert-St Louis

Sun 10/25

7:04 pm-8:45 am

2 stops14h 41m

$586

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Monterrey is in April. Flight prices, which tend to average around $86, 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 April, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $93.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Monterrey to Illinois is on a Saturday when prices can be found for as low as $308. Flights from Monterrey to Illinois on a Tuesday will generally be more expensive and average around $525. 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 $360. Flights at noon are often more expensive with an average ticket price of $615.

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 from Monterrey to Illinois?

You are more likely to see cheaper flights to Illinois from Monterrey when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $391 when searching 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 $262 on momondo.

What cabin class options are available on Monterrey to Illinois flights?

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

Can stopping save me money on Monterrey to Illinois flights?

No. A direct flight is the cheapest option for a flight between Monterrey to Illinois.

Cheap Monterrey to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to Illinois

Best Price Found	$171
Fastest flight time	3h 19m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Monterrey in the past 72 hours is $171. The best round-trip flight deal from Monterrey to Illinois found on momondo in the last 72 hours is $373.

The fastest flight from Monterrey to Illinois takes 3h 19m

Direct flights go from Monterrey to Illinois every day.

There are 98 airports in Illinois. From Monterrey there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying 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 July 2026, there are 2 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 A321-100/200, making up 28.48% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 22.91%, Airbus A319 with 22.70%, and Airbus A320-100/200 with 20.34%.

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
Viva	PriceFrom $212	Free Cancellation	Rating 7.0 802 reviews	Search Viva flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 9,921 reviews	Search United Airlines flights
Delta	PriceFrom $510	Free Cancellation	Rating 7.8 8,452 reviews	Search Delta flights

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.

An easier way to manage your Illinois trip

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Popular cities in Illinois

Flights to New Yorkfrom $73

Flights to Los Angelesfrom $50

Flights to Orlandofrom $62

Flights to Miamifrom $69

Flights to Chicagofrom $69

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $50

Flights to Washington, D.C.from $53

Flights to Bostonfrom $88

Flights to Atlantafrom $58

Flights to Fort Lauderdalefrom $59

Flights to Dallasfrom $104

Cheap flights from Monterrey to Illinois from $147

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 10/3. 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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Viva flights from Monterrey to Illinois

Our best Viva deals on Monterrey to Illinois flight tickets

Volaris flights from Monterrey to Illinois

Our best Volaris deals on Monterrey to Illinois flight tickets

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Use the filters below to find and compare flights from Monterrey to Illinois that are best for you.

See travel insights to Illinois from

How to get the cheapest flight ticket from Monterrey to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Monterrey Gen Mariano Escobedo to Illinois flight route?

How far in advance should I book a flight from Monterrey to Illinois?

What cabin class options are available on Monterrey to Illinois flights?

Can stopping save me money on Monterrey to Illinois flights?

What is the cheapest airline that flies from Monterrey Gen Mariano Escobedo to Illinois?

What airlines fly to Illinois?

How many flights depart from Monterrey to Illinois on average per day?

How many flights depart from Monterrey to Illinois on average per week?

Cheap Monterrey to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to Illinois

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Monterrey to Illinois

Best airlines flying from Monterrey to Illinois

Compare and see reviews for airlines that fly from Monterrey to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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