Cheap Flights from Gatlinburg (GKT) to St. Louis (STL)

Popular airlines from Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to St. Louis Lambert Intl. Airport (STL)

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Flights from Gatlinburg (GKT) to St. Louis (STL)
Origin airport
Gatlinburg - Pigeon Forge
Destination airport
Lambert-St. Louis Intl.
Distance
425 mi

Gatlinburg to St. Louis Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Gatlinburg 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 Gatlinburg 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 Gatlinburg to St. Louis 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 Gatlinburg 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 Gatlinburg 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 Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL) cost?
Discover the latest flight deals from GKT 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 GKT to STL?
The cheapest flights from GKT 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 GKT to STL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from GKT to STL. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL)?
Nonstop flights from Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and click on either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from GKT to STL?
Usually you’ll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season 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 Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL)?
To avoid potential delays on the Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL) route, aim to fly before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL) last-minute?
Waiting until just before your departure to book a ticket from GKT to STL often results in higher prices. While it’s possible to find some last-minute deals, they’re not always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a GKT to STL flight and hotel package?
Opting for a GKT to STL flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our impressive range of accommodations and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) to Lambert-St. Louis Intl. Airport (STL)?
If you reserved your GKT to STL flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.