Cheap Flights from St. Louis (STL) to Boca Raton (BCT)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Boca Raton, FL (BCT)

Alternative airports near Boca Raton

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Fort Lauderdale - Hollywood Intl. FLL. Cheapest option available. Average driving time to city center is 34 minutes. Flights from $376
FLL
Fort Lauderdale - Hollywood Intl.
Cheapest
Average driving time to city center34 min
Flights from $376
Select flight to Palm Beach Intl. PBI. Average driving time to city center is 32 minutes. Flights from $456
PBI
Palm Beach Intl.
Average driving time to city center32 min
Flights from $456

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT) cost?
Get a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT)?
is the cheapest month to fly from STL to BCT. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest STL to BCT flight.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT)?
There are no daily direct flights departing from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time.
What day of the week has the most flights from STL to BCT?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* However, this can change depending 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 Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT)?
To arrive at Boca Raton, FL (BCT) without delays, book a flight that leaves from Lambert-St. Louis Intl. Airport (STL) 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.
What airports do you fly into for Boca Raton from Lambert-St. Louis Intl. Airport (STL)?
If you're traveling on a direct flight from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, you'll land at either Miami Intl. Airport (MIA) or Fort Lauderdale - Hollywood Intl. Airport (FLL).
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Boca Raton, FL (BCT) last-minute?
Booking your plane ticket from STL to BCT shortly before your journey is typically more expensive. But if you're flexible with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a STL to BCT flight and hotel package?
Securing a STL to BCT 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. Pick from our wide range of hotels and then add car rentals, flights and activities 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 Boca Raton, FL (BCT)?
Typically, it's possible to cancel or reschedule your STL to BCT flight. However, for bookings made more than 24 hours ago, additional charges 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.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Boca Raton
Distance
1040 mi

Book with confidence

St. Louis to Boca Raton Flights

The cheapest times to fly from St. Louis to Boca Raton

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

 

The best time to book a flight from St. Louis to Boca Raton

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

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 Boca Raton 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 Boca Raton 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 Boca Raton 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.

 

St. Louis to Boca Raton Flights

Explore a world of travel with Expedia

*Available to One Key members.