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STL - CHA

Find cheap flights from St. Louis to Chattanooga from $155

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Chattanooga departing on 7/4. 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 6/1
Sat 6/8

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 43,740,974 times on KAYAK, and here is why:

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

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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
6:00 am - 12:00 pmSTL-CHA
5h 00m1 stop
5:30 am - 9:05 amCHA-STL
4h 35m1 stop
$208Delta
Find Deal
Wed, May 29 - Wed, Jun 5
5:21 am - 12:01 pmSTL-CHA
5h 40m1 stop
5:00 am - 8:33 amCHA-STL
4h 33m1 stop
$234American Airlines
Find Deal
Sat, Jun 1 - Sun, Jun 30
7:15 am - 11:58 amSTL-CHA
3h 43m1 stop
6:20 pm - 9:17 pmCHA-STL
3h 57m1 stop
$238Delta
Find Deal
Tue, Jun 25 - Sat, Jun 29
6:00 am - 1:05 pmSTL-CHA
6h 05m1 stop
7:59 pm - 11:39 pmCHA-STL
4h 40m1 stop
$259Delta
Find Deal
Tue, Aug 13 - Fri, Aug 16
5:21 am - 12:01 pmSTL-CHA
5h 40m1 stop
5:00 am - 9:53 amCHA-STL
5h 53m1 stop
$306American Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4
11:40 am - 7:22 pmSTL-CHA
6h 42m2 stops
8:09 pm - 12:03 amCHA-STL
4h 54m1 stop
$339American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
11:40 am - 7:22 pmSTL-CHA
6h 42m2 stops
8:09 pm - 12:03 amCHA-STL
4h 54m1 stop
$344American Airlines
Find Deal
Wed, May 29 - Wed, Jun 5
7:15 am - 2:35 pmSTL-CHA
6h 20m1 stop
7:59 pm - 11:43 pmCHA-STL
4h 44m1 stop
$348Delta
Find Deal
Wed, Jun 12 - Sun, Jun 16
6:00 am - 2:50 pmSTL-CHA
7h 50m2 stops
6:10 pm - 10:32 pmCHA-STL
5h 22m1 stop
$361American Airlines
Find Deal
Tue, Jun 25 - Sat, Jun 29
5:55 am - 2:38 pmSTL-CHA
7h 43m2 stops
5:00 am - 9:53 amCHA-STL
5h 53m1 stop
$411American Airlines
Find Deal
Sat, Jun 1 - Tue, Jun 4

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.

Good to know

Low season

August

High season

October

Cheapest flight

$155
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 $155 for a one-way ticket and $208 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, 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 $281 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 $297 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 10858 reviews
7.4Food
7.9Comfort
8.6Crew
8.2Boarding
8.0Entertainment
Airline reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

6.0 GoodJames, Apr 2024TPA - RDU
Read more about Delta reviews

Delayed due to an ill passenger after loading. Not preventable on Delta's part. Was in first class. The seats are becoming worn and detaching from their velcro attachments. Only got snacks on flight. The attendant was not the friendliest.

I would fly again the whole experience was great. The only feed back I can give that they don't do that American Airlines does is the crew there is more humorous with boarding and thank their passengers. It makes it more fun to fly with them. I would however fly Delta again.

From Atlanta to Cabo I would have hoped on a plane that size I would have been able to breathe and wiggle my feet a little! The leg room in that plane is non existent and I am only 5”4’. And the air vent either wasn’t working very well or just could not blow air from the ceiling to the seat area as I was suffocating through the entire flight! And please don’t say I would have been more comfortable in first class because I cannot afford those rates and have always travelled Main Cabin without issues !

The pilots were good. Disappointing when planes don't have electrical ports

I liked the piloting of the aircraft. Very disappointed about lack of electrical ports. Also, although a short flight. there was enough time to hand out snacks to comfort + seats as was done for first class.

I had a wonderful experience flying with delta. The gentleman taking care of us on our flight was so nice, accommodating, and attentive. He always was smiling and giving pins to the kids which made me smile. The flight was quick too and without turbulence. Thank you for the great flying experience.

Delta is one of the best airlines I have flown

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

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.

They gave my seat away although it was a connecting flight with them and the flight was a bit delayed.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Not being able to purchase my check in baggage online was a negative.

LATE LATE LATE!!! Plagued by late AA flights on this trip. Such a drag. This one was by far the worst.

WiFi connected but only let you go to the AA website, not even text messaging worked.

Too bad that first class seats do not recline significantly causing discomfort

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

this is starting to seem like an american airlines standard. delayed flights and fake apologies… getting tired of it

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

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.
7/4Thu
1 stopAmerican Airlines
5h 00mSTL-CHA
$155
7/27Sat
1 stopAmerican Airlines
5h 02mSTL-CHA
$204
7/26Fri
1 stopAmerican Airlines
7h 01mSTL-CHA
$223
7/27Sat
2 stopsAmerican Airlines
10h 42mSTL-CHA
$239
7/4Thu
2 stopsAmerican Airlines
7h 50mSTL-CHA
$249
7/26Fri
2 stopsAmerican Airlines
10h 42mSTL-CHA
$299

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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.
5/7Tue
multi-stopAmerican Airlines
4h 42mSTL-CHA
5/11Sat
multi-stopAmerican Airlines
4h 17mCHA-STL
$252
5/4Sat
multi-stopDelta
6h 05mSTL-CHA
5/8Wed
multi-stopDelta
5h 55mCHA-STL
$255
5/4Sat
multi-stopDelta
6h 05mSTL-CHA
5/9Thu
multi-stopDelta
4h 24mCHA-STL
$301
5/7Tue
multi-stopAmerican Airlines
7h 02mSTL-CHA
5/11Sat
multi-stopAmerican Airlines
7h 42mCHA-STL
$348
5/6Mon
multi-stopDelta
5h 23mSTL-CHA
5/12Sun
multi-stopDelta
4h 24mCHA-STL
$362
5/4Sat
multi-stopDelta
6h 05mSTL-CHA
5/11Sat
multi-stopDelta
4h 35mCHA-STL
$401
5/4Sat
multi-stopUnited Airlines
5h 04mSTL-CHA
5/11Sat
multi-stopUnited Airlines
15h 24mCHA-STL
$484
5/3Fri
multi-stopAmerican Airlines
4h 32mSTL-CHA
5/5Sun
multi-stopAmerican Airlines
6h 13mCHA-STL
$489
5/4Sat
multi-stopUnited Airlines
5h 04mSTL-CHA
5/12Sun
multi-stopUnited Airlines
15h 24mCHA-STL
$525
5/4Sat
multi-stopUnited Airlines
5h 04mSTL-CHA
5/10Fri
multi-stopUnited Airlines
15h 24mCHA-STL
$565

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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: