Cheap Flights from St. Louis (STL) to Destin (DSI)

Popular airlines from St. Louis Lambert Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI)

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Alternative airports near Destin

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

Select flight to Northwest Florida Regional VPS. Cheapest option available. Average driving time to city center is 29 minutes. Flights from $396
VPS
Northwest Florida Regional
Cheapest
Average driving time to city center29 min
Flights from $396

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI) cost?
Secure a cheap one-way flight or cheap return flight from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI) 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 Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI)?
The cheapest month to fly from STL to DSI is , when there's less demand. Off-peak season is usually when airlines offer better prices between these airports.
What is the cheapest airline that flies from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from STL to DSI. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI)?
You'll have to catch a flight with a layover when traveling from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from STL to DSI?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the time of year, airline 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 Destin-Fort Walton Beach Airport (DSI)?
To reach Destin-Fort Walton Beach Airport (DSI) on time, pick 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 time.**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 Destin-Fort Walton Beach Airport (DSI) last-minute?
Last-minute fares from STL to DSI are generally more expensive. To secure the best rates, start searching for flights well ahead of time. That said, if your travel plans are flexible, you may score a cheap fare right before your trip.
Is it cheaper to book a STL to DSI flight and hotel package?
You'll generally save money by securing a STL to DSI 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 place. After selecting your ideal flights and accommodations, consider adding extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Destin-Fort Walton Beach Airport (DSI)?
If you reserved your STL to DSI flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Destin-Fort Walton Beach
Distance
617 mi

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St. Louis to Destin Flights

The cheapest times to fly from St. Louis to Destin

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

 

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

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

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 Destin 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 Destin 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 Destin 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 Destin Flights

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