Cheap Flights from Monterrey (NTR) to St. Louis (STL)

Popular airlines from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to St. Louis Lambert Intl. Airport (STL)

Frequently asked questions

How much does a flight from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL) cost?
Get a cheap one-way flight or cheap return flight from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL) 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 Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL)?
is the cheapest month to fly from NTR to STL. Timing your trip outside of the busy season is often the key to finding a great deal.
What is the cheapest airline that flies from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL)?
To find the cheapest airline that'll fly you from NTR to STL, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL)?
You'll have to book a flight with a layover when traveling from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from NTR to STL?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, time of year 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 Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL)?
Book a flight from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**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 Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Booking your flight from NTR to STL just before your trip is typically more expensive. However, if you're flexible with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a NTR to STL flight and hotel package?
You'll typically save money by securing a NTR to STL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Monterrey, Nuevo Leon (NTR-Del Norte Intl.) to Lambert-St. Louis Intl. Airport (STL)?
You can usually cancel or reschedule your NTR to STL flight. However, for bookings made more than 24 hours ago, 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 further details on our Customer Service portal.

Travel information

Origin airport
Del Norte Intl.
Destination airport
Lambert-St. Louis Intl.
Distance
1058 mi

Book with confidence

Monterrey to St. Louis Flights

The cheapest times to fly from Monterrey to St. Louis

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 Monterrey to St. Louis are during the month of . You can find some of the cheapest flights from Monterrey to St. Louis with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monterrey to St. Louis

Sunday is one of the best days to book for cheap flights from Monterrey to St. Louis: 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 Monterrey to St. Louis

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 Monterrey to St. Louis in 2026. You can also book with separate airlines for your outbound and return journeys, from 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 Monterrey to St. Louis 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 Monterrey to St. Louis 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.

 

Monterrey to St. Louis Flights

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*Available to One Key members.