$478 Cheap Flights from Champaign (CMI) to Monterrey (MTY)

View $478 flight on Fri, Jun 27, 2025Opens in a new window

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

Cheap Flights from Champaign to Monterrey (CMI-MTY)

Prices were available within the past 7 days and start at $478 for one-way flights and $595 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 1 - Sun, Aug 3
CMI
Champaign
MTY
Monterrey
$595 Roundtrip, found 5 days ago
$595
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from Champaign to Monterrey, returning Sun, Aug 3, priced at $595 found 5 days ago
American Airlines
Fri, Aug 1 - Sun, Aug 3
CMI
Champaign
MTY
Monterrey
$638 Roundtrip, found 5 days ago
$638
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from Champaign to Monterrey, returning Sun, Aug 3, priced at $638 found 5 days ago
American Airlines
Wed, Jul 30 - Thu, Aug 7
CMI
Champaign
MTY
Monterrey
$646 Roundtrip, found 5 days ago
$646
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Champaign to Monterrey, returning Thu, Aug 7, priced at $646 found 5 days ago
American Airlines
Wed, Jul 30 - Fri, Aug 8
CMI
Champaign
MTY
Monterrey
$651 Roundtrip, found 5 days ago
$651
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Champaign to Monterrey, returning Fri, Aug 8, priced at $651 found 5 days ago
American Airlines
Fri, Aug 1 - Sun, Aug 3
CMI
Champaign
MTY
Monterrey
$660 Roundtrip, found 5 days ago
$660
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from Champaign to Monterrey, returning Sun, Aug 3, priced at $660 found 5 days ago
American Airlines
Fri, Aug 1 - Thu, Aug 7
CMI
Champaign
MTY
Monterrey
$662 Roundtrip, found 5 days ago
$662
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Aug 1 from Champaign to Monterrey, returning Thu, Aug 7, priced at $662 found 5 days ago
American Airlines
Tue, Jul 29 - Sun, Aug 3
CMI
Champaign
MTY
Monterrey
$667 Roundtrip, found 5 days ago
$667
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 29 from Champaign to Monterrey, returning Sun, Aug 3, priced at $667 found 5 days ago
American Airlines
Wed, Jul 30 - Sat, Aug 9
CMI
Champaign
MTY
Monterrey
$672 Roundtrip, found 5 days ago
$672
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Champaign to Monterrey, returning Sat, Aug 9, priced at $672 found 5 days ago
American Airlines
Tue, Jul 29 - Thu, Aug 7
CMI
Champaign
MTY
Monterrey
$673 Roundtrip, found 5 days ago
$673
Roundtrip
found 5 days ago
Select American Airlines flight, departing Tue, Jul 29 from Champaign to Monterrey, returning Thu, Aug 7, priced at $673 found 5 days ago
American Airlines
Wed, Jul 30 - Sun, Aug 3
CMI
Champaign
MTY
Monterrey
$677 Roundtrip, found 5 days ago
$677
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Jul 30 from Champaign to Monterrey, returning Sun, Aug 3, priced at $677 found 5 days ago
Flights from Champaign (CMI) to Monterrey (MTY)
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
General Mariano Escobedo Intl.
Roundtrip price
$595
Distance
1198 mi

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 August. 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 $478 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.

 

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?
Discover the latest flight deals from CMI to MTY by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CMI to MTY?
The cheapest flights from CMI to MTY are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CMI to MTY?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CMI to MTY. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.

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*Available to One Key members.