$112 Find Cheap Flights from Chicago to Monterrey - Compare and Save

These are the earliest and latest flight times available from Chicago to Monterrey:

• Earliest: departs at 12:35 am and lands at 4:26 am
• Latest: departs at 5:20 pm and lands at 9:11 pm.

The flight takes about 3h 51m.

Three cabin classes are available on flights from Chicago to Monterrey:

• Economy Class
• Business Class
• First Class

A nonstop flight from Chicago to Monterrey takes 3h 51m, covering 1,319 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Chicago to Monterrey range from $347 to $610, with an average of $460 over the past 12 months. Anything below $347 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $460 route average. Book 25 weeks before departure for the lowest fares.

On this route, nonstop and layover fares are close on average, with nonstop at $443 round-trip and layover options via Mexico City Benito Juarez (MEX) at $429.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $32–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

Morning is the busiest departure period on Chicago to Monterrey flights, with 50% of flights leaving in that window. Night departures account for 50%, afternoon flights for 0%, and evening flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $296 to $1,984. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Chicago to Monterrey are currently lower than usual. Average one-way flight prices are about $187, which is 7% below the typical average for this route.

Monterrey Gen Mariano Escobedo Airport (MTY) hosts 5 major car rental companies, with daily rates starting from around $1 for economy cars. Top options include:

• America Car Rental
• MEXRENTACAR
• Budget
• Localiza
• Europcar

Flights from Chicago to Monterrey may depart from several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD). Flights usually arrive at Monterrey Gen Mariano Escobedo (MTY).

One-stop flights from Chicago to Monterrey most commonly connect through:

• Dallas/Fort Worth (DFW) - 43% of one-stop connections
• Mexico City Benito Juarez (MEX) - 20% of one-stop connections
• Guadalajara Miguel Hidal (GDL) - 15% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 14% of one-stop connections

Yes. Flexible dates can save you up to 24% on flights from Chicago to Monterrey. Friday is the cheapest departure day at $426 round-trip on average, while Wednesday is the most expensive at $558, a difference of $132.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Chicago and Monterrey. The airlines offering nonstop flights on this route include:

• United Airlines
• Viva

Flying via Houston George Bush Intcntl (IAH) gives the shortest average 1-stop total travel time at 5h 56m, compared with 6h 09m via Dallas/Fort Worth (DFW) and 7h 17m via Atlanta Hartsfield-Jackson (ATL).

Monterrey is 1 hour behind Chicago (Central Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

Among airlines operating Chicago to Monterrey flights:

• Viva: offers free seat selection
• United Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Viva: a cabin bag and a checked bag in Economy Class
• United Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Most airlines on the Chicago to Monterrey route allow passengers to upgrade to first if vacant seats exist. You can receive an email from your airline alerting you about upgrading and what to expect on your journey. However, the upgrading fee could vary depending on your class fare. Also, these airlines require passengers to upgrade at least 24 hours before departure.

Aeroméxico is environmentally conscious and reduces carbon emissions by using sustainable aviation fuel and implementing new fuel-efficient aircraft. In addition, these airlines offer environmentally friendly kits onboard. These sustainability practices have lowered carbon emissions by at least 80%. Volaris is also committed to reducing greenhouse gas emissions by monitoring fuel consumption in their flights to ensure fuel efficiency.

Once you arrive at MTY airport, you can go to a few nearby cities served by the airport. These include Pesqueria to the east, Apodaca to the west, General Zuazua to the north, Cienaga de Flores to the northwest, and Santa Catarina to the southwest. There are several public transportation options outside MTY airport to connect you to your destination. Also, you can rent a car from various rental car agencies at the airport if you need a flexible journey.

The carry-on requirement depends on your airline. Most airlines on this route, including ANA, Aeroméxico, and Delta, require your luggage to fit underneath your seat or on the upper cabin to ensure the comfort of passengers. Delta has the most favorable carry-on policy and requires your bag not to exceed 22 × 14 × 9 inches. In addition, you can bring an additional bag weighing 50 lbs. at most.