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STL - CHA

Find cheap flights from St. Louis to Chattanooga from $195

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Chattanooga departing on 5/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 5/25
Sat 6/1

Search hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Chattanooga, as well as popular online travel agencies
In the last 7 days travelers have searched 45,119,101 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from St. Louis to Chattanooga (STL-CHA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:20 pm - 10:02 pmSTL-CHA
4h 42m1 stop
6:46 am - 9:53 amCHA-STL
4h 07m1 stop
$195American Airlines
Find Deal
Tue, May 21 - Wed, May 22
5:15 am - 10:38 amSTL-CHA
4h 23m1 stop
8:09 pm - 12:03 amCHA-STL
4h 54m1 stop
$225American Airlines
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Sat, Jun 8 - Mon, Jun 10
6:26 am - 2:18 pmSTL-CHA
6h 52m2 stops
5:10 am - 10:04 amCHA-STL
5h 54m1 stop
$252American Airlines
Find Deal
Tue, Aug 13 - Wed, Aug 14
7:10 am - 1:35 pmSTL-CHA
5h 25m1 stop
3:14 pm - 8:25 pmCHA-STL
6h 11m1 stop
$288Delta
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Sat, May 25 - Fri, May 31
4:20 pm - 10:02 pmSTL-CHA
4h 42m1 stop
9:01 am - 1:10 pmCHA-STL
5h 09m1 stop
$295American Airlines
Find Deal
Tue, May 21 - Tue, May 28
2:00 pm - 10:02 pmSTL-CHA
7h 02m1 stop
5:00 am - 11:10 amCHA-STL
7h 10m2 stops
$300American Airlines
Find Deal
Tue, May 21 - Wed, May 22
4:20 pm - 10:02 pmSTL-CHA
4h 42m1 stop
6:46 am - 9:53 amCHA-STL
4h 07m1 stop
$328American Airlines
Find Deal
Sat, May 18 - Sun, May 19
5:15 am - 10:38 amSTL-CHA
4h 23m1 stop
5:00 am - 8:33 amCHA-STL
4h 33m1 stop
$329American Airlines
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Fri, Jun 7 - Tue, Jun 11
2:00 pm - 10:02 pmSTL-CHA
7h 02m1 stop
9:01 am - 1:10 pmCHA-STL
5h 09m1 stop
$395American Airlines
Find Deal
Wed, May 22 - Tue, May 28
6:00 am - 12:00 pmSTL-CHA
5h 00m1 stop
6:45 pm - 11:40 pmCHA-STL
5h 55m1 stop
$440Delta
Find Deal
Wed, May 22 - Wed, May 22

Flights from St. Louis to Chattanooga - Travel Insights & Trends

Get data-powered insights and trends into flights from St. Louis to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Chattanooga?

The average price of all flights from St. Louis to Chattanooga clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from St. Louis to Chattanooga, look for departures on Mondays and avoid leaving on a Thursday, as it's usually the priciest day. When flying back from Chattanooga, Monday is the cheapest day to fly and Wednesday is the most expensive.

What is the cheapest month to fly from St. Louis to Chattanooga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from St. Louis to Chattanooga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from St. Louis to Chattanooga is October, where tickets cost $218 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $822 and $497 respectively.

Which airlines provide the cheapest flights from St. Louis to Chattanooga?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting St. Louis to Chattanooga were found on American Airlines ($195) and Delta ($288). American Airlines proposed the cheapest one-way flight at $217.

Good to know

Low season

August

High season

October

Cheapest flight

$195
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 44% lower on average.
Flight from St. Louis to Chattanooga

When to book flights from St. Louis to Chattanooga

Are your dates flexible? Find out the best times to travel from St. Louis to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Chattanooga

  • What is the cheapest flight from St. Louis to Chattanooga?

    In the last 3 days, the lowest price for a flight from St. Louis to Chattanooga was $217 for a one-way ticket and $195 for a round-trip.

  • Do I need a passport to fly between St. Louis and Chattanooga?

    A passport is not required to fly from St. Louis to Chattanooga.

  • Which airports will I be using when flying from St. Louis to Chattanooga?

    When flying out of St. Louis you will be using Lambert-St Louis. You will be landing at Chattanooga, also known as Chattanooga Lovell Field.

  • Which aircraft models fly most regularly from St. Louis to Chattanooga?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Chattanooga?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Chattanooga, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Chattanooga, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from St. Louis to Chattanooga are Delta and American Airlines. With an average price for the route of $284 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $286 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from St. Louis to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chattanooga with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and CHA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from St. Louis to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 11004 reviews
7.5food
8.2boarding
7.9comfort
8.0entertainment
8.6crew
Airline reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

6.0 GoodDan, Apr 2024LGA - DEN
Read more about Delta reviews

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Entertainment was okay not because anything was wrong but it is a short flight so having no wifi is annoying but understandable. Crew was outstanding as usual

Those seats were way too narrow. I had the middle seat, one person was a very skinny person and we still couldn’t avoid touching each other anytime one of us moved. The other person was larger and we were basically sitting in each others lap the entire flight. There was zero entertainment. The flight was long enough to justify tvs, but no. Gotta sit there in your infant seat and twiddle your thumbs.

The Flight attendant had an attitude and didn't allow anyone any time to prepare for landing despite being absent throughout the entire trip

Flight boarded without pilots. Sat on plane for 3 hrs. after over an hour late boarding. Plane never took off. Had to deplane near midnight. Line for rebooking was 3 hours + long. I had to leave.

The flight was great but board was a nightmare. The gate was changed 4 times during the layover period

The experience was great and much better than the flight going out. of course I was in first class but the service was excellent

Cold air blew constantly on my legs almost making me numb.

Missed the flight because of them and up geting a rental car

Delayd flight out of atl as always miss my conection in dfw no flight untill next day

Book cheap flights from St. Louis to Chattanooga

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from St. Louis to Chattanooga found on KAYAK in the last 72 hours.
5/1Wed
1 stopAmerican Airlines
6h 18mSTL-CHA
$217
5/1Wed
2 stopsAmerican Airlines
9h 49mSTL-CHA
$246
5/1Wed
3 stopsUnited Airlines
28h 15mSTL-CHA
$549

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Last minute flights from St. Louis to Chattanooga

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from St. Louis to Chattanooga that are departing in the next 10 days.
4/29Mon
multi-stopDelta
3h 28mSTL-CHA
4/29Mon
multi-stopDelta
6h 01mCHA-STL
$482
4/29Mon
multi-stopAmerican Airlines
6h 51mSTL-CHA
4/29Mon
multi-stopAmerican Airlines
5h 38mCHA-STL
$528

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St. Louis - Chattanooga Flights

Departure:

St. Louis (STL)United States

Destination:

Chattanooga (CHA)United States

Return flight deals:

Chattanooga - St. Louis

Cabin classes: