Cheap flights from St. Louis to Chattanooga from $100
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Chattanooga departing on 7/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from St. Louis to Chattanooga
Our best American Airlines deals on St. Louis to Chattanooga flight tickets
Spirit Airlines flights from St. Louis to Chattanooga
Our best Spirit Airlines deals on St. Louis to Chattanooga flight tickets
See travel insights to Chattanooga from
How to get the cheapest flight ticket from St. Louis to Chattanooga
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Chattanooga?
The month of May is another great option to travel to Chattanooga, with average flight prices from St. Louis averaging around $228.
What is the cheapest day to depart on your flight to Chattanooga?
The cheapest day to depart from St. Louis to Chattanooga is on a Tuesday. Travelers who choose to depart for Chattanooga on a Tuesday will often find tickets for as low as $258. The most expensive day to fly to Chattanooga is Sunday, with ticket prices averaging around $432.
What is the cheapest airline that flies from Lambert-St Louis to Chattanooga Lovell Field?
United Airlines, Spirit Airlines, and American Airlines are the most popular carriers operating from Lambert-St Louis to Chattanooga Lovell Field
What airlines fly to Chattanooga?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Chattanooga from St. Louis according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Chattanooga. Keep in mind that there are 4 different airlines that fly to Chattanooga on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Chattanooga
Cheap St. Louis to Chattanooga (STL to CHA) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Chattanooga
How far is Lambert-St Louis to Chattanooga Lovell Field by plane?
There are 366.1 mi between Lambert-St Louis and Chattanooga Lovell Field. In terms of flight time, this usually takes a little over 4h 01m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Chattanooga Lovell Field Airport?
Prices for flights from Lambert-St Louis Airport to Chattanooga Lovell Field Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Chattanooga Lovell Field Airport?
As of June 2025, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Chattanooga Lovell Field Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Chattanooga Lovell Field Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Chattanooga Lovell Field Airport.
What documentation or ID do you need to fly to Chattanooga Lovell Field Airport?
The travel and health documents required for your trip to Chattanooga Lovell Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chattanooga Lovell Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Chattanooga?
Based on momondo bookings for flights between St. Louis and Chattanooga, the leading airline is Delta, making up 50% of the total bookings. Other popular airlines include American Airlines with 38% and United Airlines with 12%.
Best airlines flying from St. Louis to Chattanooga
Compare and see reviews for airlines that fly from St. Louis to Chattanooga with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $222 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $297 | Free Cancellation | Rating 7.4 8,790 reviews |
United Airlines Flights From St. Louis to Chattanooga
United Airlines operates around 7 flights from St. Louis to Chattanooga every week. The average price of these flights found in the last 72 hours has been $349, but momondo users have found United Airlines deals from St. Louis to Chattanooga from as low as $297 round-trip. United Airlines has been scored 7.4/10 in 8,790 reviews.
Traveling to a place near Chattanooga?
Book flights to Chattanooga if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Chattanooga?
It is quick and easy to find St. Louis to Chattanooga flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chattanooga that suits you.
Can I find flights from St. Louis to Chattanooga with flexible booking policies on momondo?
Flights from St. Louis to Chattanooga with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Chattanooga?
momondo provides multiple filters to help you find the best flight to Chattanooga from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from St. Louis to Chattanooga right now. Can momondo alert me if prices change?
Yes. momondo can track prices for St. Louis to Chattanooga flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.