$303 Cheap Flights from Champaign (CMI) to Monterrey (MTY)

View $303 flight on Wed, Dec 10, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to General Mariano Escobedo Intl. Airport (MTY)

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Cheap Flights from Champaign to Monterrey (CMI-MTY)

Prices were available within the past 7 days and start at $303 for one-way flights and $516 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$516 Roundtrip, found 4 days ago
$516
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $516 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$521 Roundtrip, found 4 days ago
$521
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $521 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$568 Roundtrip, found 4 days ago
$568
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $568 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$573 Roundtrip, found 4 days ago
$573
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $573 found 4 days ago
American Airlines
Tue, Feb 10 - Tue, Feb 17
CMI
Champaign
MTY
Monterrey
$613 Roundtrip, found 4 days ago
$613
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Tue, Feb 17, priced at $613 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$619 Roundtrip, found 4 days ago
$619
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $619 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$634 Roundtrip, found 4 days ago
$634
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $634 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$640 Roundtrip, found 4 days ago
$640
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $640 found 4 days ago
American Airlines
Tue, Feb 10 - Fri, Feb 13
CMI
Champaign
MTY
Monterrey
$652 Roundtrip, found 4 days ago
$652
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Fri, Feb 13, priced at $652 found 4 days ago
American Airlines
Tue, Feb 10 - Sat, Feb 14
CMI
Champaign
MTY
Monterrey
$654 Roundtrip, found 4 days ago
$654
Roundtrip
found 4 days ago
Select American Airlines flight, departing Tue, Feb 10 from Champaign to Monterrey, returning Sat, Feb 14, priced at $654 found 4 days ago

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY) cost?
Lock in a cheap one-way flight from $303 or cheap return flight from $516 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY)?
Planning your trip for February is a great way to save, as it's the cheapest month for flights between CMI and MTY. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY)?
To find the cheapest airline that'll fly you from CMI to MTY, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY)?
There are no daily direct flights available from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from CMI to MTY?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY)?
To avoid potential delays on the University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY) route, travel before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY) last-minute?
Holding off until just before your trip to book a flight from CMI to MTY generally means paying more. Although you may find some last-minute offers, there's no guarantee. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a CMI to MTY flight and hotel package?
Securing a CMI to MTY flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Choose from our wide range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to General Mariano Escobedo Intl. Airport (MTY)?
It's generally possible to cancel or reschedule your CMI to MTY flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
General Mariano Escobedo Intl.
Airlines serving
American Airlines
Roundtrip price
$515
Distance
1198 mi

Book with confidence

Book with confidence

Champaign to Monterrey Flights

The cheapest times to fly from Champaign to Monterrey

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Champaign to Monterrey are during the month of February. You can find some of the cheapest flights from Champaign to Monterrey with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Champaign to Monterrey

Sunday is one of the best days to book for cheap flights from Champaign to Monterrey: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Champaign to Monterrey

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Champaign to Monterrey in 2025. You can also book with separate airlines for your outbound and return journeys, from $303 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Champaign to Monterrey flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Champaign to Monterrey airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Champaign to Monterrey Flights

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