$357 Cheap Flights from Zacatecas (ZCL) to St. Louis (STL)

View $357 flight on Mon, Oct 27, 2025Opens 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 $357 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug 26 - Wed, Sep 10
ZCL
Zacatecas
STL
St. Louis
$556 Roundtrip, found 20 hours ago
$556
Roundtrip
found 20 hours ago
Select Delta flight, departing Tue, Aug 26 from Zacatecas to St. Louis, returning Wed, Sep 10, priced at $556 found 20 hours ago
Delta
Sat, Aug 30 - Wed, Sep 10
ZCL
Zacatecas
STL
St. Louis
$577 Roundtrip, found 20 hours ago
$577
Roundtrip
found 20 hours ago
Select Delta flight, departing Sat, Aug 30 from Zacatecas to St. Louis, returning Wed, Sep 10, priced at $577 found 20 hours ago
Aeromexico
Tue, Aug 12 - Wed, Aug 27
ZCL
Zacatecas
STL
St. Louis
$597 Roundtrip, found 1 day ago
$597
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Tue, Aug 12 from Zacatecas to St. Louis, returning Wed, Aug 27, priced at $597 found 1 day ago
Aeromexico
Mon, Aug 18 - Tue, Sep 2
ZCL
Zacatecas
STL
St. Louis
$633 Roundtrip, found 1 day ago
$633
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Mon, Aug 18 from Zacatecas to St. Louis, returning Tue, Sep 2, priced at $633 found 1 day ago
Aeromexico
Tue, Aug 12 - Fri, Aug 29
ZCL
Zacatecas
STL
St. Louis
$655 Roundtrip, found 1 day ago
$655
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Tue, Aug 12 from Zacatecas to St. Louis, returning Fri, Aug 29, priced at $655 found 1 day ago
American Airlines
Fri, Aug 29 - Sat, Sep 13
ZCL
Zacatecas
STL
St. Louis
$672 Roundtrip, found 20 hours ago
$672
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Aug 29 from Zacatecas to St. Louis, returning Sat, Sep 13, priced at $672 found 20 hours ago
Aeromexico
Fri, Aug 22 - Wed, Sep 3
ZCL
Zacatecas
STL
St. Louis
$674 Roundtrip, found 1 day ago
$674
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Fri, Aug 22 from Zacatecas to St. Louis, returning Wed, Sep 3, priced at $674 found 1 day ago
American Airlines
Fri, Aug 29 - Sat, Sep 13
ZCL
Zacatecas
STL
St. Louis
$684 Roundtrip, found 20 hours ago
$684
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Aug 29 from Zacatecas to St. Louis, returning Sat, Sep 13, priced at $684 found 20 hours ago
Frontier Airlines
Tue, Aug 26 - Fri, Sep 12
ZCL
Zacatecas
STL
St. Louis
$688 Roundtrip, found 20 hours ago
$688
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Aug 26 from Zacatecas to St. Louis, returning Fri, Sep 12, priced at $688 found 20 hours ago
American Airlines
Fri, Aug 29 - Sat, Sep 13
ZCL
Zacatecas
STL
St. Louis
$692 Roundtrip, found 20 hours ago
$692
Roundtrip
found 20 hours ago
Select American Airlines flight, departing Fri, Aug 29 from Zacatecas to St. Louis, returning Sat, Sep 13, priced at $692 found 20 hours ago
Flights from Zacatecas (ZCL) to St. Louis (STL)
Origin airport
General Leobardo C. Ruiz Intl.
Destination airport
Lambert-St. Louis Intl.
Airlines serving
Aeromexico, American Airlines, Delta, Frontier Airlines
Roundtrip price
$556
Distance
1313 mi

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 August. 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 $357 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.

 

Frequently asked questions

How much does a flight from General Leobardo C. Ruiz Intl. Airport (ZCL) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from ZCL to STL 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 ZCL to STL?
The cheapest flights from ZCL to STL 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 ZCL to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ZCL to STL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
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.

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*Available to One Key members.