Cheap Flights from St. Louis (STL) to Flores (FRS)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Flores (FRS-Mundo Maya Intl.)

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Cheap Flights from St. Louis to Flores (STL-FRS)

Prices were available within the past 7 days and start at for one-way flights and $12,525 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Mon, Sep 22 - Mon, Oct 20
STL
St. Louis
FRS
Flores
$12,525 Roundtrip, found 6 days ago
$12,525
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Sep 22 from St. Louis to Flores, returning Mon, Oct 20, priced at $12,525 found 6 days ago
Flights from St. Louis (STL) to Flores (FRS)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Mundo Maya Intl.
Roundtrip price
$12,524
Distance
1508 mi

St. Louis to Flores Flights

The cheapest times to fly from St. Louis to Flores

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

 

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

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

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 St. Louis to Flores in 2025. 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 St. Louis to Flores 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 St. Louis to Flores 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 Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS) cost?
Discover the latest flight deals from STL to FRS 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 STL to FRS?
The cheapest flights from STL to FRS 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 STL to FRS?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from STL to FRS. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS)?
Nonstop flights from Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from STL to FRS?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS)?
Book a flight from Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS) that leaves before 3 PM to reduce the likelihood of delays. Departures later than this 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 Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS) last-minute?
Last-minute bookings from STL to FRS are typically more expensive. To secure the best prices, start searching for flights early. That being said, if your travel plans are flexible, you may find a cheap ticket right before you leave.
Is it cheaper to book a STL to FRS flight and hotel package?
Opting for a STL to FRS flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our wide range of stays and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Mundo Maya Intl. Airport (FRS)?
If you reserved your STL to FRS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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*Available to One Key members.