$326 Cheap Flights from Zacatecas (ZCL) to St. Louis (STL)

View $326 flight on Thu, Feb 26, 2026Opens in a new window

Popular airlines from Zacatecas, Zacatecas (ZCL-General Leobardo C. Ruiz Intl.) to St. Louis Lambert Intl. Airport (STL)

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Cheap Flights from Zacatecas to St. Louis (ZCL-STL)

Prices were available within the past 7 days and start at $326 for one-way flights and $552 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$552 Roundtrip, found 22 hours ago
$552
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $552 found 22 hours ago
Aeromexico
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$558 Roundtrip, found 22 hours ago
$558
Roundtrip
found 22 hours ago
Select Aeromexico flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $558 found 22 hours ago
Delta
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$558 Roundtrip, found 22 hours ago
$558
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $558 found 22 hours ago
American Airlines
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$562 Roundtrip, found 22 hours ago
$562
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $562 found 22 hours ago
American Airlines
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$562 Roundtrip, found 22 hours ago
$562
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $562 found 22 hours ago
American Airlines
Thu, Dec 25 - Mon, Jan 26
ZCL
Zacatecas
STL
St. Louis
$572 Roundtrip, found 22 hours ago
$572
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Mon, Jan 26, priced at $572 found 22 hours ago
Aeromexico
Thu, Dec 25 - Fri, Jan 23
ZCL
Zacatecas
STL
St. Louis
$579 Roundtrip, found 23 hours ago
$579
Roundtrip
found 23 hours ago
Select Aeromexico flight, departing Thu, Dec 25 from Zacatecas to St. Louis, returning Fri, Jan 23, priced at $579 found 23 hours ago
American Airlines
Sat, Dec 6 - Sat, Feb 28
ZCL
Zacatecas
STL
St. Louis
$610 Roundtrip, found 5 days ago
$610
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from Zacatecas to St. Louis, returning Sat, Feb 28, priced at $610 found 5 days ago
American Airlines
Sat, Dec 6 - Sat, Feb 28
ZCL
Zacatecas
STL
St. Louis
$621 Roundtrip, found 5 days ago
$621
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Dec 6 from Zacatecas to St. Louis, returning Sat, Feb 28, priced at $621 found 5 days ago
Frontier Airlines
Wed, Dec 24 - Sat, Jan 24
ZCL
Zacatecas
STL
St. Louis
$700 Roundtrip, found 23 hours ago
$700
Roundtrip
found 23 hours ago
Select Frontier Airlines flight, departing Wed, Dec 24 from Zacatecas to St. Louis, returning Sat, Jan 24, priced at $700 found 23 hours ago

Frequently asked questions

How much does a flight from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL) cost?
Snag a cheap one-way flight from $326 or cheap return flight from $552 from General Leobardo C. Ruiz Intl. Airport (ZCL) 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 General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL)?
Flying in December is a good way to save, as it's the cheapest month for flights between ZCL and STL. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest ZCL to STL flight.
How many flights per day from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL)?
There aren't any daily nonstop flights from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL). But you can opt for flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from ZCL to STL?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL)?
To touch down at Lambert-St. Louis Intl. Airport (STL) on time, select a flight that leaves General Leobardo C. Ruiz Intl. Airport (ZCL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Holding off until right before your break to book your flight from ZCL to STL generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a ZCL to STL flight and hotel package?
You can save money by booking a ZCL 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 easy to manage everything in one convenient place. Once you've chosen your ideal accommodations and flights, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL)?
Typically, you're able to reschedule or cancel your ZCL to STL flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, head to our Customer Service portal.

Travel information

Origin airport
General Leobardo C. Ruiz Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines
Roundtrip price
$551
Distance
1313 mi

Book with confidence

Zacatecas to St. Louis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Zacatecas 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 Zacatecas 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 Zacatecas to St. Louis in 2025. You can also book with separate airlines for your outbound and return journeys, from $326 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 Zacatecas 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 Zacatecas 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.

 

Zacatecas to St. Louis Flights

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*Available to One Key members.