Cheap flights from Chattanooga to St. Louis from $214
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to St. Louis departing on 5/30. 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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How to get the cheapest flight ticket from Chattanooga to St. Louis
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 typical price of a round-trip flight between Chattanooga and St. Louis?
What is the cheapest month to fly to St. Louis?
In general, August is the cheapest month to fly from Chattanooga to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $243. The month of January is another great option to travel to St. Louis, with average flight prices from Chattanooga averaging around $246.
What is the cheapest day to depart on your flight to St. Louis?
The cheapest day to depart on your flight to St. Louis is on a Friday when prices can be found for as low as $258. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $423. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.
What is the cheapest time of day to depart on your flight to St. Louis?
Flying to St. Louis from Chattanooga in the evening is the least expensive time of day to depart. momondo users have found prices as low as $235 when looking at flights departing in the evening. In the morning is when there is more demand to fly to St. Louis, so prices are often more expensive at around $309 per ticket.
How have Chattanooga to St. Louis flight prices changed over time?
As of April 2025, prices for Chattanooga to St. Louis flights are approximately 52% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Chattanooga Lovell Field to Lambert-St Louis?
American Airlines and United Airlines are the most popular carriers operating from Chattanooga Lovell Field to Lambert-St Louis
What airlines fly to St. Louis?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to St. Louis from Chattanooga according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to St. Louis. Keep in mind that there are 4 different airlines that fly to St. Louis on a routine basis, so you have a few additional options to choose from.
When to book flights from Chattanooga to St. Louis
Cheap Chattanooga to St. Louis (CHA to STL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chattanooga to St. Louis
How far is Chattanooga Lovell Field to Lambert-St Louis by plane?
Lambert-St Louis is 366.1 mi away from Chattanooga Lovell Field. 3h 53m is a normal flight duration for this route.
When did momondo last update prices for flights from Chattanooga Lovell Field Airport to Lambert-St Louis Airport?
Prices for flights from Chattanooga Lovell Field Airport to Lambert-St Louis Airport were last updated today.
How many operators does momondo search for flights from Chattanooga Lovell Field Airport to Lambert-St Louis Airport?
As of April 2025, there are 3 operators available to choose from for flights from Chattanooga Lovell Field Airport to Lambert-St Louis Airport.
How old do you have to be to fly from Chattanooga Lovell Field Airport to Lambert-St Louis 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 Chattanooga Lovell Field Airport to Lambert-St Louis Airport.
What documentation or ID do you need to fly to Lambert-St Louis Airport?
The travel and health documents required for your trip to Lambert-St Louis 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 Lambert-St Louis 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 Chattanooga to St. Louis?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Chattanooga to St. Louis is Delta (47% of total bookings). The next most popular airlines are American Airlines (44%) and United Airlines (9%).
Best airlines flying from Chattanooga to St. Louis
Compare and see reviews for airlines that fly from Chattanooga to St. Louis with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $217 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $228 | Free Cancellation | Rating 7.2 10,000 reviews |
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Why should I use momondo to find a flight deal from Chattanooga to St. Louis?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Chattanooga.
Can I find flights from Chattanooga to St. Louis with flexible booking policies on momondo?
All flight searches from Chattanooga to St. Louis on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chattanooga to St. Louis?
Once all potential Chattanooga to St. Louis flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chattanooga to St. Louis right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to St. Louis from Chattanooga. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.