Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Monterrey to Chicago from $135

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 Chicago departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Monterrey to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Viva Logo
1:25 pm - 11:25 pm
MTY
-
ORD
10h 00m
1 stop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$267Viva
Wed, Feb 25 - Mon, Mar 2
Viva Logo
1:25 pm - 11:25 pm
MTY
-
ORD
10h 00m
1 stop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$268Viva
Wed, Feb 25 - Wed, Mar 4
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$271Viva
Wed, Feb 25 - Wed, Mar 4
Viva Logo
12:00 pm - 11:25 pm
MTY
-
ORD
11h 25m
1 stop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$272Viva
Tue, Feb 24 - Wed, Mar 4
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$273Viva
Fri, Feb 27 - Wed, Mar 4
Viva Logo
1:25 pm - 11:25 pm
MTY
-
ORD
10h 00m
1 stop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$276Viva
Thu, Feb 26 - Mon, Mar 2
Viva Logo
1:25 pm - 11:25 pm
MTY
-
ORD
10h 00m
1 stop
Viva Logo
12:55 am - 10:00 am
ORD
-
MTY
9h 05m
1 stop
$277Viva
Thu, Feb 26 - Wed, Mar 4
Viva Logo
8:30 pm - 11:45 pm
MTY
-
ORD
3h 15mnonstop
Viva Logo
5:05 pm - 12:25 pm
ORD
-
MTY
19h 20m
1 stop
$280Viva
Wed, Mar 4 - Sat, Mar 7
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
1:20 am - 5:00 am
ORD
-
MTY
3h 40mnonstop
$281Viva
Fri, Feb 27 - Sun, Mar 1
Viva Logo
8:30 pm - 11:50 pm
MTY
-
ORD
3h 20mnonstop
Viva Logo
1:20 am - 5:00 am
ORD
-
MTY
3h 40mnonstop
$285Viva
Fri, Feb 27 - Mon, Mar 2

Viva flights from Monterrey to Chicago O'Hare Intl Airport

Our best Viva deals on Monterrey to Chicago O'Hare Intl Airport flight tickets
Viva
Feb 25
MTY1:25 pmMonterrey Gen Mariano Escobedo
10h 00m
1 stop
ORD11:25 pmChicago O'Hare Intl
Mar 1
ORD12:55 amChicago O'Hare Intl
9h 05m
1 stop
MTY10:00 amMonterrey Gen Mariano Escobedo
$267
Viva
Feb 25
MTY1:25 pmMonterrey Gen Mariano Escobedo
10h 00m
1 stop
ORD11:25 pmChicago O'Hare Intl
Mar 4
ORD12:55 amChicago O'Hare Intl
9h 05m
1 stop
MTY10:00 amMonterrey Gen Mariano Escobedo
$268
Viva
Feb 25
MTY8:30 pmMonterrey Gen Mariano Escobedo
3h 20m
ORD11:50 pmChicago O'Hare Intl
Mar 4
ORD12:55 amChicago O'Hare Intl
9h 05m
1 stop
MTY10:00 amMonterrey Gen Mariano Escobedo
$271

Volaris flights from Monterrey to Chicago O'Hare Intl Airport

Our best Volaris deals on Monterrey to Chicago O'Hare Intl Airport flight tickets
Volaris
Feb 27
MTY9:10 pmMonterrey Gen Mariano Escobedo
7h 26m
1 stop
ORD4:36 amChicago O'Hare Intl
Mar 3
ORD11:59 pmChicago O'Hare Intl
7h 35m
1 stop
MTY7:34 amMonterrey Gen Mariano Escobedo
$306
Volaris
Feb 27
MTY9:10 pmMonterrey Gen Mariano Escobedo
7h 26m
1 stop
ORD4:36 amChicago O'Hare Intl
Mar 5
ORD11:59 pmChicago O'Hare Intl
7h 35m
1 stop
MTY7:34 amMonterrey Gen Mariano Escobedo
$309
Volaris
Jan 31
MTY2:55 pmMonterrey Gen Mariano Escobedo
7h 34m
1 stop
ORD10:29 pmChicago O'Hare Intl
Feb 4
ORD11:58 pmChicago O'Hare Intl
14h 16m
2 stops
MTY2:14 pmMonterrey Gen Mariano Escobedo
$381

momondo Fare Finder

 
Customize your flight search to find flights from Monterrey to Chicago O'Hare Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Monterrey to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 2/25

1:25 pm-11:25 pm

1 stop10h 00m

Chicago O'Hare Intl

Mon 3/2

12:55 am-10:00 am

1 stop9h 05m

$267

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 2/25

1:25 pm-11:25 pm

1 stop10h 00m

Chicago O'Hare Intl

Wed 3/4

12:55 am-10:00 am

1 stop9h 05m

$268

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 2/25

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Wed 3/4

12:55 am-10:00 am

1 stop9h 05m

$271

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Tue 2/24

12:00 pm-11:25 pm

1 stop11h 25m

Chicago O'Hare Intl

Wed 3/4

12:55 am-10:00 am

1 stop9h 05m

$272

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 2/27

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Wed 3/4

12:55 am-10:00 am

1 stop9h 05m

$273

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 2/26

1:25 pm-11:25 pm

1 stop10h 00m

Chicago O'Hare Intl

Mon 3/2

12:55 am-10:00 am

1 stop9h 05m

$276

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Thu 2/26

1:25 pm-11:25 pm

1 stop10h 00m

Chicago O'Hare Intl

Wed 3/4

12:55 am-10:00 am

1 stop9h 05m

$277

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Wed 3/4

8:30 pm-11:45 pm

Nonstop3h 15m

Chicago O'Hare Intl

Sat 3/7

5:05 pm-12:25 pm

1 stop19h 20m

$280

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 2/27

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Sun 3/1

1:20 am-5:00 am

Nonstop3h 40m

$281

MonterreyChicago

MTY - ORD

MTYORD

Monterrey Gen Mariano Escobedo

Fri 2/27

8:30 pm-11:50 pm

Nonstop3h 20m

Chicago O'Hare Intl

Mon 3/2

1:20 am-5:00 am

Nonstop3h 40m

$285

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Monterrey to Chicago O'Hare Intl Airport

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 Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Monterrey averaging around $207.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Wednesday when prices can be found for as low as $208. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Monterrey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $495.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Monterrey in the morning is the least expensive time of day to depart. momondo users have found prices as low as $277 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $595. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl flight route?

Fly from Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl for the best Monterrey Gen Mariano Escobedo - Chicago O'Hare Intl flight prices

How far in advance should I book a flight to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Monterrey when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $281 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 Monterrey for as low as $206 on momondo.

What cabin class options are available on Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl flights?

There are 2 cabin classes available to choose from on Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Monterrey to Chicago O'Hare Intl Airport flight prices changed over time?

As of January 2026, prices for Monterrey to Chicago O'Hare Intl Airport flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Monterrey to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Monterrey to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Monterrey to Chicago O'Hare Intl Airport (MTY to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Monterrey to Chicago O'Hare Intl Airport

Best Price Found

$267

Fastest flight time

3h 15m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Monterrey in the past 72 hours is $267. The best round-trip flight deal from Monterrey to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $295.
The fastest flight from Monterrey to Chicago O'Hare Intl Airport takes 3h 15m
Direct flights go from Monterrey to Chicago O'Hare Intl Airport every day.
Search flight deals

  • How far is Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl by plane?

    Chicago O'Hare Intl is 1328.8 mi away from Monterrey Gen Mariano Escobedo. In terms of flight time, this usually takes a little over 3h 15m.

  • When did momondo last update prices for flights from Monterrey Gen Mariano Escobedo Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Monterrey Gen Mariano Escobedo Airport to Chicago O'Hare Intl Airport refresh daily.

  • How many operators does momondo search for flights from Monterrey Gen Mariano Escobedo Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Monterrey Gen Mariano Escobedo Airport to Chicago O'Hare Intl Airport?

    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 Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Monterrey to Chicago O'Hare Intl Airport?

  • What is the most popular airline from Monterrey to Chicago O'Hare Intl Airport?

Best airlines flying from Monterrey to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Monterrey to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,215 reviews
Search United Airlines flights
VivaPriceFrom $212Free CancellationRating
7.0
816 reviews
Search Viva flights

  • United Airlines Flights From Monterrey to Chicago O'Hare Intl Airport

    United Airlines flight deals from Monterrey to Chicago O'Hare Intl Airport start from $140 round-trip. Over the 4 United Airlines flights for this route in a normal week, average airfare is usually $237 round-trip - but some users have found much cheaper deals with momondo.

  • Viva Flights From Monterrey to Chicago O'Hare Intl Airport

    Another popular option for Monterrey to Chicago O'Hare Intl Airport flights is Viva (7.0/10, 816 ratings). Viva flies from Monterrey to Chicago O'Hare Intl Airport around 1 time per week, with deals starting from $212 round-trip and rising to an average price of around $306.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
South Haven
Rockford
Merrillville
Gurnee
Naperville
Rosemont
New Buffalo
Kenosha
Joliet
Oak Brook
Orland Park
Racine
Hammond
Janesville
Tinley Park
Elgin
Aurora
South Holland

Why use momondo?

Why should I use momondo to find a flight deal from Monterrey to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Monterrey to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Monterrey to Chicago with flexible booking policies on momondo?

Flights from Monterrey to Chicago 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 Chicago?

momondo helps you find the best flight between Monterrey and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Monterrey to Chicago right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Chicago from Monterrey. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Chicago O'Hare Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chicago